Adjustable punching device for mechanical flange production

Abstract

The adjustable punching device for mechanical flange production comprises a frame body, stabilizing plates are installed on the two sides of the upper end of the frame body, a top plate is installed at the upper ends of the inner sides of the stabilizing plates, a hydraulic cylinder is arranged at the upper end of the top plate, and the lower end of the hydraulic cylinder penetrates through the lower end of the top plate through a piston rod to be provided with a sliding plate. A stepping motor is arranged at the lower end of the sliding plate through an electric sliding rail driving assembly, and a punching rod is installed at the output end of the stepping motor. According to the flange punching device, the servo motor drives the forward and reverse thread threaded rod to start to rotate, the forward and reverse thread threaded rod drives the threaded sleeve to move towards one side, the threaded sleeve drives the fixing block to move, the fixing block drives the clamping block through the moving block to fix a flange needing to be punched, and the stability during flange punching is improved; and through arrangement of a hydraulic cylinder, the use height of the punching rod is adjusted, and the flange punching depth is conveniently adjusted.

Description

Technical Field

[0001] This utility model relates to the field of drilling devices for the production of mechanical flanges, and specifically to an adjustable drilling device for the production of mechanical flanges. Background Technology

[0002] A flange, also called a flange plate or flange, is a part used to connect shafts. It is used for connecting pipe ends, and also for connecting two pieces of equipment, such as a speed reducer flange. Mechanical flanges require a drilling device during production.

[0003] The existing drilling devices used in the production of mechanical flanges do not have adjustment functions and cannot clamp and fix mechanical flanges of different sizes. This will cause the mechanical flanges to move during drilling, which will affect the drilling effect.

[0004] Therefore, it is necessary to provide a drilling device for the production of adjustable mechanical flanges to solve the above-mentioned technical problems. The information disclosed in this background section is only intended to enhance the understanding of the overall background of the present invention, and is not necessarily to be regarded as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] Therefore, this utility model provides an adjustable drilling device for the production of mechanical flanges to solve the problem that drilling devices used in the production of mechanical flanges do not have an adjustment function, cannot clamp and fix mechanical flanges of different sizes, and will cause the mechanical flanges to move during drilling, which will affect the drilling effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for adjustable mechanical flange production, comprising a frame, with stabilizing plates installed on both sides of the upper end of the frame, a top plate installed on the upper inner side of the stabilizing plates, a hydraulic cylinder installed on the upper part of the top plate, a sliding plate installed at the lower end of the hydraulic cylinder through a piston rod passing through the lower end of the top plate, a stepper motor installed at the lower end of the sliding plate through an electric slide rail drive assembly, a drilling rod installed at the output end of the stepper motor, clamping blocks installed on both sides of the upper end of the frame, a servo motor installed on the front right side of the inner cavity of the frame, a forward and reverse threaded rod installed at the output end of the servo motor, threaded sleeves threaded to both sides of the surface of the forward and reverse threaded rod, a fixing block installed at the rear side of the threaded sleeve, and movable blocks installed on the front and rear sides of the upper end of the fixing block, the upper end of the movable block passing through the four sides of the upper end of the frame and fixed to the front and rear sides of the lower end of the clamping block.

[0007] Preferably, the upper part of the frame is provided with through slots around its perimeter for use with the movable block.

[0008] Preferably, a bearing sleeve is fitted on the left side of the positive and negative threaded rod, and the left side of the bearing sleeve is fixed to the front left side of the inner cavity of the frame.

[0009] Preferably, a sliding sleeve is installed on the rear side of the fixing block, and a sliding rod is provided in the inner cavity of the sliding sleeve.

[0010] Preferably, the slide rod extends through both sides of the slide sleeve, and the outer side of the slide rod is fixed to the rear sides of both sides of the inner cavity of the frame.

[0011] Preferably, the lower ends of the frame are welded with legs on both sides, and anti-slip pads are attached to the lower ends of the legs.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model uses a servo motor to drive the forward and reverse threaded rod to rotate. The forward and reverse threaded rod drives the threaded sleeve to move to one side. The threaded sleeve drives the fixed block to move. The fixed block drives the clamping block through the moving block to fix the flange that needs to be drilled, which increases the stability of the flange during drilling. It can also fix flanges of different sizes. By setting the hydraulic cylinder, the height of the drilling rod can be adjusted, which makes it easy to adjust the drilling depth of the flange.

[0014] 2. This utility model, through the setting of the bearing sleeve, plays a stabilizing role for the forward and reverse threaded rod, preventing the forward and reverse threaded rod from shaking or becoming unstable when rotating. Through the setting of the support feet and anti-slip pads, the frame plays a fixing and stabilizing role. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 Top view of the frame and clamping block structure provided by this utility model;

[0017] Figure 3 A cross-sectional view of the frame structure provided by this utility model;

[0018] Figure 4 A sectional view of the rear of the frame structure provided by this utility model.

[0019] In the diagram: 1. Frame; 2. Stabilizing plate; 3. Top plate; 4. Hydraulic cylinder; 5. Slide plate; 6. Stepper motor; 7. Drilling rod; 8. Clamping block; 9. Servo motor; 10. Threaded rod (positive and negative threads); 11. Threaded sleeve; 12. Fixing block; 13. Moving block; 14. Through groove; 15. Sliding sleeve; 16. Sliding rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1, refer to Appendix Figure 1-4 This utility model provides a drilling device for adjustable mechanical flange production, including a frame 1. Stabilizing plates 2 are installed on both sides of the upper end of the frame 1. A top plate 3 is installed on the upper inner side of the stabilizing plate 2. A hydraulic cylinder 4 is installed on the upper end of the top plate 3. A sliding plate 5 is installed at the lower end of the hydraulic cylinder 4 through a piston rod passing through the lower end of the top plate 3. A stepper motor 6 is installed at the lower end of the sliding plate 5 through an electric slide rail drive assembly. A drilling rod 7 is installed at the output end of the stepper motor 6. Clamping blocks 8 are installed on both sides of the upper end of the frame 1. A servo motor 9 is installed on the front right side of the inner cavity of the frame 1. A threaded rod 10 with positive and negative threads is installed at the output end of the servo motor 9. Threaded sleeves 11 are threadedly connected to both sides of the surface of the threaded rod 10. A fixing block 12 is installed on the rear side of the threaded sleeve 11. Moving blocks 13 are installed on the front and rear sides of the upper end of the fixing block 12. The upper end of the moving block 13 passes through the circumference of the upper end of the frame 1 and is fixed to the front and rear sides of the lower end of the clamping blocks 8.

[0022] The usage process of this utility model is as follows: When using this utility model, firstly, the servo motor 9 is started through the peripheral controller. The servo motor 9 drives the positive and negative threaded rod 10 to start rotating. The positive and negative threaded rod 10 drives the threaded sleeve 11 to move to one side. The threaded sleeve 11 drives the fixed block 12 to move. The fixed block 12 drives the sliding sleeve 15 to slide on the surface of the sliding rod 16, which increases the stability of the fixed block 12 when it moves and prevents the fixed block 12 from shaking when it moves. The fixed block 12 drives the clamping block 8 through the moving block 13 to fix the flange that needs to be drilled, which increases the stability of the flange when drilling. It can also fix flanges of different sizes.

[0023] Example 2: The present invention provides a drilling device for adjustable mechanical flange production, which differs from Example 1 in that:

[0024] Refer to the instruction manual appendix Figure 1-4This embodiment describes a drilling device for producing an adjustable mechanical flange. The upper part of the frame 1 has through slots 14 around its perimeter that cooperate with the moving block 13. A bearing sleeve is fitted on the left side of the threaded rod 10, and the left side of the bearing sleeve is fixed to the front left side of the inner cavity of the frame 1. A sliding sleeve 15 is installed on the rear side of the fixing block 12. A sliding rod 16 is provided in the inner cavity of the sliding sleeve 15. The two sides of the sliding rod 16 pass through the two sides of the sliding sleeve 15. The outer sides of the sliding rod 16 are fixed to the rear sides of the inner cavity of the frame 1. Support feet are welded to the lower two sides of the frame 1, and anti-slip pads are attached to the lower ends of the support feet.

[0025] The specific implementation scenario is as follows: When using this utility model, the servo motor 9 is first started by the peripheral controller. The servo motor 9 drives the positive and negative threaded rod 10 to rotate. The positive and negative threaded rod 10 drives the threaded sleeve 11 to move to one side. The threaded sleeve 11 drives the fixed block 12 to move. The fixed block 12 drives the sliding sleeve 15 to slide on the surface of the sliding rod 16, which increases the stability of the fixed block 12 during movement and prevents wobbling. The fixed block 12 drives the clamping block 8 to fix the flange that needs to be drilled through the moving block 13, which increases the stability of the flange during drilling and can also be used for flanges of different sizes. After the flange is fixed, the hydraulic cylinder 4 is activated. The hydraulic cylinder 4 can be adjusted up and down by driving the drilling rod 7 through the slide plate 5 and the stepper motor 6. The drilling depth can be adjusted according to the needs of use, and it is also convenient to drill flanges of different sizes. The electric slide rail drive assembly is powered by DC power. In the application of electric slide rail, the DC motor is usually combined with the transmission device to convert the rotary motion into linear motion, thereby driving the slide rail to move left and right. The electric slide rail can be adjusted left and right by driving the drilling rod 7 through the stepper motor 6, which makes it more convenient to drill flanges and eliminates the need for frequent flange adjustments.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A punching device for the production of adjustable mechanical flanges, comprising a frame (1), characterized in that: Stabilizing plates (2) are installed on both sides of the upper end of the frame (1). A top plate (3) is installed on the upper inner side of the stabilizing plate (2). A hydraulic cylinder (4) is installed on the upper end of the top plate (3). A sliding plate (5) is installed on the lower end of the top plate (3) through a piston rod. A stepper motor (6) is installed on the lower end of the sliding plate (5) through an electric slide rail drive assembly. A punching rod (7) is installed on the output end of the stepper motor (6). Clamping blocks (8) are installed on both sides of the upper end of the frame (1). A servo motor (9) is installed on the front right side of the inner cavity of the frame (1). A threaded rod (10) with positive and negative threads is installed at the output end of the servo motor (9). Threaded sleeves (11) are threaded on both sides of the surface of the threaded rod (10). A fixing block (12) is installed on the rear side of the threaded sleeve (11). Movable blocks (13) are installed on the front and rear sides of the upper end of the fixing block (12). The upper end of the movable block (13) passes through the upper perimeter of the frame (1) and is fixed to the front and rear sides of the lower end of the clamping block (8).

2. The punching device for producing adjustable mechanical flanges according to claim 1, characterized in that: The upper part of the frame (1) is provided with through slots (14) that cooperate with the moving block (13).

3. The punching device for producing adjustable mechanical flanges according to claim 1, characterized in that: The left side of the positive and negative threaded rod (10) is fitted with a bearing sleeve, and the left side of the bearing sleeve is fixed to the front left side of the inner cavity of the frame (1).

4. The punching device for producing adjustable mechanical flanges according to claim 1, characterized in that: A sliding sleeve (15) is installed on the rear side of the fixing block (12), and a sliding rod (16) is provided in the inner cavity of the sliding sleeve (15).

5. The punching device for producing adjustable mechanical flanges according to claim 4, characterized in that: The slide rod (16) extends through both sides of the slide sleeve (15), and the outer side of the slide rod (16) is fixed to the rear sides of both sides of the inner cavity of the frame (1).

6. The punching device for producing adjustable mechanical flanges according to claim 1, characterized in that: The frame (1) has feet welded to both sides at the lower end, and anti-slip pads are attached to the lower ends of the feet.

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