A tapping device for sheet metal machining

Abstract

The utility model relates to tapping device technical field especially is a kind of tapping device for metal plate processing, including control pedestal subassembly, support frame and tapping device, control pedestal subassembly upper end is equipped with first tapping station subassembly, two first tapping station subassembly rear end are fixedly connected with second tapping station subassembly by passive extrusion subassembly, first tapping station subassembly includes tapping station, tapping station inside is equipped with guide hole, tapping station top end is fixedly connected with operation table, tapping station one end is fixedly connected with second guide rod and compression spring, second guide rod outside is slidably connected with movable block, movable block, pressing plate and single-inclined plate are integral fixed structure, passive extrusion subassembly includes spring telescopic link, spring telescopic link one end is fixedly connected with moving seat, in the utility model, the device spares metal plate processing after tedious disassembly, realizes quick stable fixation and replacement, ensures stability, is applicable to large quantities processing, significantly improves production efficiency and quality.

Description

Technical Field

[0001] This utility model relates to the field of tapping device technology, specifically a tapping device for metal sheet processing. Background Technology

[0002] A tapping device in sheet metal processing is a piece of equipment used to process internal threads on sheet metal. It typically consists of a clamping mechanism, a tap drive mechanism, a feed system, and a control system. The clamping mechanism is used to fix the sheet metal. The tap drive mechanism drives the tap to rotate via a motor or manually. The feed system controls the tap to feed axially to form a precise threaded hole on the sheet metal. The control system can adjust the tapping speed and feed rate to ensure the stability of the processing and the quality of the thread. It is widely used in machinery manufacturing, automotive, electronics and other fields to process threaded connection holes in various sheet metal. In the tapping process of metal sheets, the metal sheets are prone to movement during processing, so they need to be fixed. However, the existing fixing methods have certain limitations. After the processing of one metal sheet is completed, if another sheet is to be tapped, the processed sheet must be disassembled first, and then the next sheet must be fixed before the tapping operation can continue. This process involves a cumbersome disassembly and assembly step, which is not conducive to the efficient processing of large batches of metal sheets. Therefore, a tapping device for metal sheet processing is proposed to address the above problems. Utility Model Content

[0003] The purpose of this invention is to provide a tapping device for processing metal sheets, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A tapping device for processing metal sheets includes a control base assembly, a support frame, and a tapping device. A first tapping table assembly is mounted on the upper end of the control base assembly. A second tapping table assembly is fixedly connected to the rear ends of two first tapping table assemblies via a passive extrusion assembly. The first tapping table assembly includes a tapping table with a guide hole on its inner side. An operating table is fixedly connected to the top of the tapping table. A second guide rod and a compression spring are fixedly connected to one end of the tapping table. A movable block is slidably connected to the outer side of the second guide rod. The movable block, pressure plate, and single inclined plate are integrally fixed structures. The passive extrusion assembly includes a spring telescopic rod with a movable seat fixedly connected to one end. The movable seat, double inclined plates, and extension baffle are integrally fixed structures.

[0005] As a further optimization of this utility model, the control base assembly includes a base platform, a multi-stage electric telescopic rod is fixedly connected to the inner side of the base platform near the front end, a rail groove is opened on the inner side of the base platform, a first stop block and a second stop block are fixedly connected to the inner side of the rail groove, and a first guide rod is fixedly connected to the upper end of the base platform near the second stop block.

[0006] As a further optimization of this utility model, the multi-stage electric telescopic rod is fixedly connected to the tapping table at its rear end, the left and right sides of the base are fixedly connected to the support frame, the outer side of the first guide rod is slidably connected to the inner side of the guide hole, and the outer side of the first guide rod is slidably connected to the inner side of the second tapping table assembly.

[0007] As a further optimization of this utility model, the lower end of the extension baffle extends into the interior of the rail groove, the extension baffle is located between the first stop block and the second stop block, and the front and rear ends of the double inclined plates are both inclined structures.

[0008] As a further optimization of this utility model, the front end of the support frame is fixedly connected to the tapping device, and the tapping device is located at the upper end of the passive extrusion assembly.

[0009] As a further optimization of this utility model, the tapping table has a fixing hole near its rear end, and the inner side of the fixing hole of the tapping table is fixedly connected to the spring telescopic rod, and the rear end of the spring telescopic rod is fixedly connected to the inner side of the second tapping table assembly.

[0010] As a further optimization of this utility model, the compression spring is sleeved on the outside of the second guide rod, one end of the compression spring is fixedly connected to the movable block, the single inclined plate is an inclined structure, and the single inclined plate and the double inclined plate are in contact.

[0011] Compared with the prior art, the beneficial effects of this utility model are: In this invention, the control base assembly, the first tapping table assembly, and the passive extrusion assembly eliminate the tedious disassembly and assembly process for workers after the metal sheet is processed, achieving fast and stable sheet fixing and replacement. This design not only improves processing efficiency but also ensures the stability of the metal sheet during processing. It is particularly suitable for the efficient processing of large batches of metal sheets, significantly improving production efficiency and processing quality. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the control base assembly structure of this utility model; Figure 3 This is a schematic diagram of the structure of the second tapping table assembly of this utility model; Figure 4 This is a schematic diagram of the passive extrusion assembly structure of this utility model; Figure 5 This is a schematic diagram of the structure of the first tapping table assembly of this utility model; Figure 6 This is a schematic diagram of the single inclined plate structure of this utility model.

[0013] In the diagram: 1. Control base assembly; 11. Base platform; 12. Multi-stage electric telescopic rod; 13. Rail groove; 14. First stop block; 15. Second stop block; 16. First guide rod; 2. Support frame; 3. First tapping table assembly; 31. Tapping table; 32. Guide hole; 33. Operating table; 34. Second guide rod; 35. Compression spring; 36. Movable block; 37. Pressure plate; 38. Single inclined plate; 4. Passive compression assembly; 41. Spring telescopic rod; 42. Movable seat; 43. Double inclined plate; 44. Extension baffle; 5. Second tapping table assembly; 6. Tapping device. Detailed Implementation

[0014] 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.

[0015] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0016] Please see Figures 1-6 This utility model provides a technical solution: A tapping device for metal sheet processing includes a control base assembly 1, a support frame 2, and a tapping device 6. A first tapping table assembly 3 is installed on the upper end of the control base assembly 1. A second tapping table assembly 5 is fixedly connected to the rear ends of the two first tapping table assemblies 3 via a passive extrusion assembly 4. The first tapping table assembly 3 includes a tapping table 31, a guide hole 32 is opened on the inner side of the tapping table 31, an operating table 33 is fixedly connected to the top of the tapping table 31, a second guide rod 34 and a compression spring 35 are fixedly connected to one end of the tapping table 31, and a movable block 36 is slidably connected to the outer side of the second guide rod 34. The movable block 36, the pressure plate 37, and the single inclined plate 38 are integrally fixed structures. The passive extrusion assembly 4 includes a spring telescopic rod 41, a movable seat 42 is fixedly connected to one end of the spring telescopic rod 41, and the movable seat 42, the double inclined plate 43, and the extension baffle 44 are integrally fixed structures.

[0017] As a further implementation of this solution, the control base assembly 1 includes a base platform 11. A multi-stage electric telescopic rod 12 is fixedly connected to the inner side of the base platform 11 near its front end. A rail groove 13 is formed on the inner side of the base platform 11. A first stop 14 and a second stop 15 are fixedly connected to the inner side of the rail groove 13. A first guide rod 16 is fixedly connected to the upper end of the base platform 11 near the second stop 15. A tapping table 31 is fixedly connected to the rear end of the multi-stage electric telescopic rod 12. The left and right sides of the base platform 11 are fixedly connected to the support frame 2. The outer side of the first guide rod 16 is slidably connected to the inner side of the guide hole 32. The outer side is slidably connected to the inner side of the second tapping table assembly 5. The lower end of the extension baffle 44 extends into the interior of the rail groove 13. The extension baffle 44 is located between the first stop block 14 and the second stop block 15. The front and rear ends of the double inclined plate 43 are inclined structures. With the above settings, the movement of the first tapping table assembly 3, the passive extrusion assembly 4 and the second tapping table assembly 5 can be controlled. At the same time, the design of the first stop block 14 and the multi-stage electric telescopic rod 12 limits the position of the passive extrusion assembly 4, which makes it convenient for the passive extrusion assembly 4 to extrude the first tapping table assembly 3 and the second tapping table assembly 5. As a further implementation of this solution, the front end of the support frame 2 is fixedly connected to the tapping device 6. The tapping device 6 is located at the upper end of the passive extrusion assembly 4. Through the above arrangement, the fixed connection between the support frame 2 and the tapping device 6 ensures the structural stability of the device. The tapping device 6 is located at the upper end of the passive extrusion assembly 4, providing precise positioning for the processing of metal sheets and ensuring the stability and consistency of the processing process. As a further implementation of this solution, a fixing hole is provided near the rear end of the tapping table 31. The inner side of the fixing hole of the tapping table 31 is fixedly connected to the spring telescopic rod 41, and the rear spring telescopic rod 41 is fixedly connected to the inner side of the second tapping table assembly 5. With the above arrangement, not only can the passive extrusion assembly 4 be moved by the first tapping table assembly 3, but the passive extrusion assembly 4 also leaves a gap for the track groove 13 and the second tapping table assembly 5 to move, thereby improving the convenience of use. As a further implementation of this solution, the compression spring 35 is sleeved on the outside of the second guide rod 34, and one end of the compression spring 35 is fixedly connected to the movable block 36. The single inclined plate 38 has an inclined structure, and the single inclined plate 38 and the double inclined plate 43 are in contact. Through the above settings, the stability and reliability of clamping are improved, and the precise positioning of the metal sheet is ensured during the processing.

[0018] Workflow: When tapping metal sheets, the metal sheets are placed on the top of the two operating tables 33 respectively. At this time, the second tapping table assembly 5 is far away from the double inclined plate 43. The multi-stage electric telescopic rod 12 at the front end is activated to drive the tapping table 31 to move backward. The tapping table 31 slides on the outside of the first guide rod 16 through the guide hole 32, which limits the movement of the tapping table 31. At this time, the spring telescopic rod 41 connecting the tapping table 31 and the moving seat 42 will retract, and the spring telescopic rod 41 at the rear end will also retract. At this time, the first tapping table assembly 3 as a whole and the passive extrusion The entire pressing assembly 4 moves backward. The second tapping table assembly 5 will not move due to the limiting effect of the second stop block 15 at the rear end. When the extension baffle 44 is in contact with the second stop block 15, the entire passive pressing assembly 4 stops moving. The single inclined plate 38 will contact the front end of the double inclined plate 43. Under the pressing action of the double inclined plate 43 on the single inclined plate 38, the two single inclined plates 38 will move towards each other. The single inclined plate 38 drives the movable block 36 and the pressure plate 37 to move. The movable block 36 stretches the compression spring 35 and slides on the outside of the second guide rod 34. Two pressure plates 37 fix the metal sheet. At this time, the cylinder of the spring telescopic rod 41 contacts the movable seat 42. The movable seat 42 cooperates with the second stop 15 to limit the double inclined plate 43. At this time, the metal sheet is located at the lower end of the tapping device 6. The tapping device 6 taps the metal sheet. After the metal sheet at the upper end of the first tapping table assembly 3 is tapped, the multi-stage electric telescopic rod 12 at the front end is activated to reset the first tapping table assembly 3 and the passive extrusion assembly 4. The movable block 36 is reset by the compression spring 35. At this time, the two pressure plates 37 and the metal sheet are in contact. The distance from the metal sheet facilitates the cutting of the metal sheet. Following the same principle, the multi-stage electric telescopic rod 12 at the rear end, after the extension baffle 44 contacts the rear end of the rail groove 13, fixes the metal sheet at the upper end of the second tapping table assembly 5. The metal sheet at the upper end of the second tapping table assembly 5 is located at the lower end of the tapping device 6, thus tapping again. This process is repeated. After processing a metal sheet, this method eliminates the need for workers to disassemble and reassemble. Moreover, this disassembly and reassembly method is not only quick but also ensures the stability of the metal sheet fixation, making it suitable for processing large quantities of metal sheets.

[0019] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tapping device for processing metal sheets, comprising a control base assembly (1), a support frame (2), and a tapping device (6), characterized in that: The control base assembly (1) is equipped with a first tapping table assembly (3) at its upper end, and the two first tapping table assemblies (3) are fixedly connected to a second tapping table assembly (5) at their rear ends via a passive extrusion assembly (4). The first tapping table assembly (3) includes a tapping table (31), a guide hole (32) is provided on the inner side of the tapping table (31), an operating table (33) is fixedly connected to the top of the tapping table (31), a second guide rod (34) and a compression spring (35) are fixedly connected to one end of the tapping table (31), and a movable block (36) is slidably connected to the outer side of the second guide rod (34). The movable block (36), the pressure plate (37) and the single inclined plate (38) are an integral fixed structure. The passive compression assembly (4) includes a spring telescopic rod (41), one end of which is fixedly connected to a movable seat (42). The movable seat (42), the double inclined plate (43), and the extension baffle (44) are an integral fixed structure.

2. The tapping device for metal sheet processing according to claim 1, characterized in that: The control base assembly (1) includes a base (11), and a multi-stage electric telescopic rod (12) is fixedly connected to the inner side of the base (11) near the front end. A rail groove (13) is opened on the inner side of the base (11), and a first stop (14) and a second stop (15) are fixedly connected to the inner side of the rail groove (13). A first guide rod (16) is fixedly connected to the upper end of the base (11) near the second stop (15).

3. The tapping device for metal sheet processing according to claim 2, characterized in that: The multi-stage electric telescopic rod (12) is fixedly connected to the tapping table (31) at its rear end. The left and right sides of the base (11) are fixedly connected to the support frame (2). The outer side of the first guide rod (16) is slidably connected to the inner side of the guide hole (32). The outer side of the first guide rod (16) is slidably connected to the inner side of the second tapping table assembly (5).

4. The tapping device for metal sheet processing according to claim 1, characterized in that: The lower end of the extension baffle (44) extends into the interior of the rail groove (13). The extension baffle (44) is located between the first stop block (14) and the second stop block (15). The front and rear ends of the double inclined plate (43) are both inclined structures.

5. The tapping device for processing metal sheets according to claim 1, characterized in that: The front end of the support frame (2) is fixedly connected to the tapping device (6), which is located at the upper end of the passive extrusion assembly (4).

6. The tapping device for metal sheet processing according to claim 1, characterized in that: The tapping table (31) has a fixing hole near the rear end. The inner side of the fixing hole of the tapping table (31) is fixedly connected to the spring telescopic rod (41). The rear end of the spring telescopic rod (41) is fixedly connected to the inner side of the second tapping table assembly (5).

7. The tapping device for metal sheet processing according to claim 1, characterized in that: The compression spring (35) is sleeved on the outside of the second guide rod (34). One end of the compression spring (35) is fixedly connected to the movable block (36). The single inclined plate (38) is an inclined structure. The single inclined plate (38) and the double inclined plate (43) are in contact.

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