Tapping machine for sheet metal parts

Abstract

The tapping machine for the sheet metal parts comprises a working table, a conveying frame is fixedly connected to the upper end face of the working table, a bearing frame is arranged on one side of the conveying frame, a fixing plate is arranged below the bearing frame, supporting columns are fixedly connected to the four corners of the lower end face of the fixing plate, and the supporting columns are fixedly connected with the working table. The upper end face of the fixing plate is fixedly connected with a first butt-joint plate and a second butt-joint plate correspondingly, the corresponding clamping plates are driven to move towards the center under the action of two electric telescopic columns on the bearing frame, a workpiece conveyed by the conveying frame is clamped and fixed, and the workpiece is conveyed to the second butt-joint plate; fixing rods are fixedly connected to the sides, away from the conveying frame, of the first butt joint plate and the second butt joint plate, through use of the tapping machine body, workpieces are rapidly machined, in the machining process, the bearing frame can shield and collect generated chippings, random splashing of the metal chippings is avoided, the workpieces can be rapidly conveyed, and the machining efficiency is improved. And the stability in the machining process is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of tapping machines, in particular to a tapping machine for sheet metal parts. Background Art

[0002] A tapping machine is a mechanical processing equipment that processes internal threads, screws or threads on the inner side of holes of various parts with through holes or blind holes of different specifications, such as machine housings, equipment end faces, nuts, flanges, etc.

[0003] According to a Chinese patent document with announcement number CN220659457U, a tapping machine for sheet metal parts includes a machine tool, a machine head and a blanking port are provided on the machine tool, a rotating groove is provided on the machine tool, a horizontal screw is provided in the rotating groove through a rotating motor, a horizontal screw outer wall is provided with a horizontal moving frame through a first limiting mechanism thread sleeve, a vertical screw is provided on the horizontal moving frame through a support plate rotation, a rack is provided on the machine tool, the vertical screw is connected to the rack through a transmission mechanism, and a vertical moving frame is provided on the outer wall of the vertical screw through a second limiting mechanism thread sleeve. The utility model provides a horizontal screw and a horizontal moving frame assembly, and a blanking port is provided on the machine body, so that the processed materials can be directly moved to the blanking port and dropped, and the collection operation is performed with the help of a collection box, without manual intervention, thereby reducing the labor intensity of the operator.

[0004] Based on the search of the above patents and in combination with the tapping machines in the prior art, it was found that when the above tapping machine is in use, the processed material is directly moved to the drop port through the coordinated use of the horizontal screw and the horizontal moving frame, and the collection operation is carried out with the help of a collection box. However, in the actual use process, a large amount of metal debris is generated during the processing, and splashing occurs, which will cause the debris to splash on the horizontal screw and the vertical screw, resulting in the screw thread and the metal debris being squeezed when the screw is in use, causing the thread damage, thereby making the horizontal screw and the vertical screw unusable, thereby reducing practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a tapping machine for sheet metal parts, which moves toward the center with the corresponding clamping plates through the action of two electric telescopic columns on the receiving frame, clamps and fixes the workpiece transported by the conveyor frame, and transports it to the second docking plate. Through the use of the tapping machine body, the workpiece is quickly processed. During the processing, the receiving frame can block and collect the generated debris to avoid the random splashing of metal debris, and the workpiece can be quickly transported, and the stability of the processing process is guaranteed.

[0006] To achieve the above object, the utility model provides the following technical solution: A tapping machine for sheet metal parts, including a workbench, a conveying frame is fixedly connected to the upper end surface of the workbench, a receiving frame is arranged on one side of the conveying frame, a fixing plate is arranged below the receiving frame, and support columns are fixedly connected to the four corners of the lower end surface of the fixing plate. The support columns are fixedly connected to the workbench. A first docking plate and a second docking plate are respectively fixedly connected to the upper end surface of the fixing plate. Fixed rods are fixedly connected to the sides of the first docking plate and the second docking plate away from the conveying frame. The receiving frame is slidably connected to the fixed rods. A stabilizing rod is fixedly connected to the side of the fixed rod away from the first docking plate. Clamping plates are movably connected to the inner walls of both sides of the receiving frame. Electric telescopic columns are fixedly connected to the sides of the two clamping plates away from each other. One end of the electric telescopic column away from the clamping plate is fixedly connected to a fixing frame, and the fixing frame is fixedly connected to the receiving frame. Two symmetrically arranged guide rods are fixedly connected to the sides of the two clamping plates away from each other. The guide rods are slidably connected to the receiving frame. A tapping machine body is fixedly connected to the upper end surface of the workbench.

[0007] The beneficial effect of the utility model is: Through the action of the two electric telescopic columns on the receiving frame, the corresponding clamping blocks are driven to move towards the center, clamping and fixing the conveyed workpiece, conveying the workpiece from the first docking plate to the second docking plate, and processing the workpiece through the tapping machine body. The metal chips generated during the processing are blocked by the receiving frame and all collected on the second docking plate, preventing the metal chips from scattering randomly. At the same time, through the clamping plate, the stability of the workpiece is ensured, and the processing quality of the workpiece is improved.

[0008] In order to clamp and fix the workpiece and convey it for easy processing;

[0009] As a further improvement of the above technical solution: A moving groove is opened on the side of the fixed rod in contact with the first docking plate. A positioning plate is fixedly connected to one side of the fixed rod. A positive and negative motor is fixedly connected to the upper end surface of the positioning plate. The output end of the positive and negative motor is connected to a screw rod. The screw rod is rotatably connected to the fixed rod. A moving block is screwed on the outer wall of the screw rod. The moving block is fixedly connected to the receiving frame.

[0010] The beneficial effect of this improvement is: Through the action of the positive and negative motor, the screw connection between the screw rod and the moving block can occur, so that through the movement of the moving block, the receiving frame is driven to move, realizing the reciprocating conveying movement of the receiving frame, and improving the flexibility of the use of the receiving frame.

[0011] In order to drive the receiving frame to move;

[0012] As a further improvement of the above technical solution: a stabilizing block is fixedly connected to the upper end surface of the receiving frame, the stabilizing block is slidably connected to the fixed rod and the stabilizing rod, an installation groove is formed in the stabilizing block, a cylinder is fixedly connected in the installation groove, one end of the cylinder is fixedly connected to a pushing block, and an avoidance groove is formed in one inner wall of the receiving frame, and the pushing block is located in the avoidance groove.

[0013] The beneficial effect of this improvement is that through the action of the cylinder, the pushing block can be quickly moved to quickly push the processed workpiece, so that it quickly disengages from the second docking plate and collect the processed workpiece;

[0014] In order to realize the unloading of the processed workpiece;

[0015] As a further improvement of the above technical solution: a sliding groove is formed in the upper end surface of the stabilizing rod, a sliding block is slidably connected in the sliding groove, and the sliding block is fixedly connected to the stabilizing block.

[0016] The beneficial effect of this improvement is that the use of the sliding groove and the sliding block can limit the stabilizing block to ensure that the stabilizing block can drive the receiving frame to move stably, prevent the receiving frame from tilting and shaking, and provide stability during the movement of the receiving frame;

[0017] In order to realize the limitation of the stabilizing block and ensure that the stabilizing block drives the receiving frame to move smoothly;

[0018] As a further improvement of the above technical solution: a retaining plate is fixedly connected to one side of the conveying frame, a driving motor is fixedly connected to the upper end surface of the retaining plate, the output end of the driving motor is connected to a driving roller, a driven roller is arranged on one side of the driving roller, and the driving roller and the driven roller are connected by a conveyor belt in transmission, and the driving roller and the driven roller are rotatably connected to the conveying frame.

[0019] The beneficial effect of this improvement is that through the use of the driving motor, the driving roller is driven by the conveyor belt and the driven roller, and through the conveying of the conveyor belt, the workpiece to be processed is stably conveyed, improving the production efficiency;

[0020] In order to realize the conveying of the workpiece and provide power output;

[0021] As a further improvement of the above technical solution: an inclined guiding block is arranged between the conveying frame and the first docking plate, and the inclined guiding block is fixedly connected to the conveying frame.

[0022] The beneficial effect of this improvement is that through the use of the inclined guiding block, the workpiece to be processed conveyed by the conveying frame can be guided and conveyed, so that it is smoothly conveyed onto the first docking plate, facilitating the conveying of the workpiece through the receiving frame;

[0023] In order to realize the feeding and conveying of the workpiece to be processed;

[0024] As a further improvement of the above technical solution: a collection port is provided on the fixed plate, the collection port is located between the first docking plate and the second docking plate, a collection box is provided at the collection port, and the collection box is movably connected to the fixed plate.

[0025] The beneficial effect of this improvement is that through the use of the collection port and the collection box, the chips generated during the processing can be centrally collected and processed, avoiding the random scattering of metal chips on the workbench;

[0026] In order to realize the collection of metal chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 Isometric structure diagram provided by the present utility model;

[0028] Figure 2 Top view provided by the present utility model;

[0029] Figure 3 Provided by the present utility model Figure 2 Stereoscopic sectional view at A-A in;

[0030] Figure 4 Provided by the present utility model Figure 3 Enlarged view at A in;

[0031] Figure 5 Left view provided by the present utility model.

[0032] In the figure, 1, workbench; 11, conveying frame; 12, receiving frame; 13, fixed plate; 14, support column; 15, first docking plate; 16, second docking plate; 17, fixed rod; 18, stabilizing rod; 19, clamping plate; 20, electric telescopic column; 21, fixed frame; 22, guide rod; 23, tapping machine body; 31, moving groove; 32, positioning plate; 33, positive and negative motor; 34, screw rod; 35, moving block; 41, stabilizing block; 42, installation groove; 43, cylinder; 44, pushing block; 45, avoiding groove; 51, sliding groove; 52, sliding block; 61, retaining plate; 62, driving motor; 63, driving roller; 64, driven roller; 65, conveyor belt; 71, inclined feeding block; 81, collection port; 82, collection box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present utility model.

[0034] Such as Figures 1 to 5As shown in the figure, a tapping machine for sheet metal parts provided by an embodiment of the present utility model includes a workbench 1. A conveying frame 11 is fixedly connected to the upper end surface of the workbench 1. A receiving frame 12 is provided on one side of the conveying frame 11. A fixing plate 13 is provided below the receiving frame 12. Support columns 14 are fixedly connected to the four corners of the lower end surface of the fixing plate 13. The support columns 14 are fixedly connected to the workbench 1. A first docking plate 15 and a second docking plate 16 are respectively fixedly connected to the upper end surface of the fixing plate 13. By using the fixing plate 13, the first docking plate 15 and the second docking plate 16 can be supported and fixed. Fixing rods 17 are fixedly connected to the sides of the first docking plate 15 and the second docking plate 16 away from the conveying frame 11. The receiving frame 12 is slidably connected to the fixing rods 17. A stabilizing rod 18 is fixedly connected to the side of the fixing rod 17 away from the first docking plate 15. Clamping plates 19 are movably connected to the inner walls on both sides of the receiving frame 12. Electric telescopic columns 20 are fixedly connected to the sides of the two clamping plates 19 away from each other. One end of the electric telescopic column 20 away from the clamping plate 19 is fixedly connected to a fixing frame 21. The fixing frame 21 is fixedly connected to the receiving frame 12. Two symmetrically arranged guide rods 22 are fixedly connected to the sides of the two clamping plates 19 away from each other. The guide rods 22 are slidably connected to the receiving frame 12. A tapping machine body 23 is fixedly connected to the upper end surface of the workbench 1. Cooperating with the electric telescopic columns 20 on both sides of the receiving frame 12, when the two clamping blocks are driven by the extension of the electric telescopic columns 20, the conveyed workpiece is clamped and fixed. By moving the receiving frame 12, the workpiece is conveyed from the first docking plate 15 to the second docking plate 16. A moving groove 31 is formed on the side of the fixing rod 17 in contact with the first docking plate 15. A positioning plate 32 is fixedly connected to one side of the fixing rod 17. A positive and negative motor 33 is fixedly connected to the upper end surface of the positioning plate 32. The output end of the positive and negative motor 33 is connected to a screw rod 34. The screw rod 34 is rotatably connected to the fixing rod 17. A moving block 35 is screwed onto the outer wall of the screw rod 34. The moving block 35 is fixedly connected to the receiving frame 12. By the action of the positive and negative motor 33, screwing occurs between the screw rod 34 and the moving block 35. By the movement of the moving block 35, the receiving frame 12 is driven to move. A stabilizing block 41 is fixedly connected to the upper end surface of the receiving frame 12. The stabilizing block 41 is slidably connected to the fixing rod 17 and the stabilizing rod 18. An installation groove 42 is formed in the stabilizing block 41. A cylinder 43 is fixedly connected to the installation groove 42. One end of the cylinder 43 is fixedly connected to a pushing block 44. An avoidance groove 45 is formed in the inner wall on one side of the receiving frame 12. The pushing block 44 is located in the avoidance groove 45. By the rapid extension of the cylinder 43, the pushing block 44 can be driven to push the processed workpiece, enabling the workpiece to quickly separate from the second docking plate 16, facilitating the collection of the processed workpiece. A sliding groove 51 is formed on the upper end surface of the stabilizing rod 18. A sliding block 52 is slidably connected to the sliding groove 51. The sliding block 52 is fixedly connected to the stabilizing block 41. By using the sliding groove 51 and the sliding block 52, the stabilizing block 41 can be limited, ensuring that while the stabilizing block 41 moves, the stabilizing block 41 and the receiving frame 12 do not deviate or shake.A fixing plate 61 is fixedly connected to one side of the conveying frame 11, and a driving motor 62 is fixedly connected to the upper end surface of the fixing plate 61. An active roller 63 is connected to the output end of the driving motor 62. A driven roller 64 is provided on one side of the active roller 63. The active roller 63 and the driven roller 64 are connected by a conveyor belt 65. The active roller 63 and the driven roller 64 are rotatably connected to the conveying frame 11. Through the action of the driving motor 62, the active roller 63 and the driven roller 64 can be driven by the conveyor belt 65, and the workpiece to be processed can be stably transported. Conveying, an inclined guide block 71 is provided between the conveying frame 11 and the first docking plate 15, and the inclined guide block 71 is fixedly connected to the conveying frame 11. The inclined guide block 71 can smoothly convey the conveyed workpiece to the first docking plate 15. A collecting port 81 is provided on the fixed plate 13, and the collecting port 81 is located between the first docking plate 15 and the second docking plate 16. A collecting box 82 is provided at the collecting port 81, and the collecting box 82 is movably connected to the fixed plate 13. Through the use of the collecting port 81 and the collecting box 82, the metal debris generated by the processing can be collected and processed.

[0035] The working principle and use process of the utility model are as follows: when in use, first, the conveyor belt 65 is used to convey the workpiece to be processed by the operation of the driving motor 62, and the workpiece is conveyed to the first docking plate 15 by the tilting guide block 71. At this time, the driving motor 62 stops, and the two electric telescopic columns 20 are extended at the same time, and the clamping plate 19 moves toward the center to clamp and fix the fallen workpiece. The forward and reverse motors 33 are used to screw the screw rod 34 and the moving block 35 together, and the receiving frame 12 is moved by the movement of the moving block 35, so that the workpiece is conveyed from the first docking plate 15 to the second docking plate 16, and the workpiece is tapped. The machine body 23 processes the workpiece, and the debris generated during the processing is blocked by the receiving frame 12 and all falls on the second docking plate 16. After the processing is completed, the two electric telescopic columns 20 shrink, the clamping plate 19 is separated from the workpiece, and the cylinder 43 extends quickly, moving with the pushing block 44, and the workpiece on the second docking plate 16 is returned. Then the forward and reverse motor 33 is reversed, and the receiving frame 12 moves toward the first docking plate 15. In the process of moving, the metal debris on the second docking plate 16 is taken away, falls when passing through the collecting port 81, and is all collected in the collecting box 82, thereby realizing the use process of the entire tapping machine.

[0036] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0037] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A tapping machine for sheet metal parts, comprising a workbench (1), characterized in that: The upper end surface of the workbench (1) is fixedly connected to a conveying frame (11), a receiving frame (12) is provided on one side of the conveying frame (11), a fixing plate (13) is provided below the receiving frame (12), four corners of the lower end surface of the fixing plate (13) are fixedly connected to support columns (14), the support columns (14) are fixedly connected to the workbench (1), the upper end surface of the fixing plate (13) is respectively fixedly connected to a first docking plate (15) and a second docking plate (16), and the first docking plate (15) and the second docking plate (16) are fixedly connected to a fixing rod (17) on a side away from the conveying frame (11); The receiving frame (12) is slidably connected to the fixing rod (17); a stabilizing rod (18) is fixedly connected to the side of the fixing rod (17) away from the first docking plate (15); clamping plates (19) are movably connected to the inner walls of both sides of the receiving frame (12); the two clamping plates (19) are fixedly connected to an electric telescopic column (20) on the side away from each other; the electric telescopic column (20) is fixedly connected to a fixing frame (21) on one end away from the clamping plate (19); the fixing frame (21) is fixedly connected to the receiving frame (12); the two clamping plates (19) are fixedly connected to two symmetrical guide rods (22) on the side away from each other; the guide rods (22) are slidably connected to the receiving frame (12); and a tapping machine body (23) is fixedly connected to the upper end surface of the workbench (1).

2. A tapping machine for sheet metal parts according to claim 1, characterized in that: A moving groove (31) is provided on the side of the fixed rod (17) in contact with the first docking plate (15); a positioning plate (32) is fixedly connected to one side of the fixed rod (17); a forward and reverse motor (33) is fixedly connected to the upper end surface of the positioning plate (32); a screw rod (34) is connected to the output end of the forward and reverse motor (33); the screw rod (34) is rotatably connected to the fixed rod (17); a moving block (35) is screwed on the outer wall of the screw rod (34); and the moving block (35) is fixedly connected to the receiving frame (12).

3. A tapping machine for sheet metal parts according to claim 1, characterized in that: A stabilizing block (41) is fixedly connected to the upper end surface of the receiving frame (12), and the stabilizing block (41) is slidably connected to the fixing rod (17) and the stabilizing rod (18). A mounting groove (42) is provided in the stabilizing block (41), and a cylinder (43) is fixedly connected in the mounting groove (42). A pushing block (44) is fixedly connected to one end of the cylinder (43). An avoidance groove (45) is provided on the inner wall of one side of the receiving frame (12), and the pushing block (44) is located in the avoidance groove (45).

4. A tapping machine for sheet metal parts according to claim 3, characterized in that: The upper end surface of the stabilizing rod (18) is provided with a sliding groove (51), a sliding block (52) is slidably connected in the sliding groove (51), and the sliding block (52) is fixedly connected to the stabilizing block (41).

5. The tapping machine for sheet metal according to claim 1, characterized in that: A retaining plate (61) is fixedly connected to one side of the conveying frame (11); a driving motor (62) is fixedly connected to the upper end surface of the retaining plate (61); an active roller (63) is connected to the output end of the driving motor (62); a driven roller (64) is provided on one side of the active roller (63); the active roller (63) and the driven roller (64) are connected to each other through a conveying belt (65); and the active roller (63) and the driven roller (64) are rotatably connected to the conveying frame (11).

6. A tapping machine for sheet metal parts according to claim 1, characterized in that: An inclined material guide block (71) is provided between the conveying frame (11) and the first docking plate (15), and the inclined material guide block (71) is fixedly connected to the conveying frame (11).

7. A tapping machine for sheet metal parts according to claim 1, characterized in that: The fixed plate (13) is provided with a collecting port (81), the collecting port (81) is located between the first docking plate (15) and the second docking plate (16), and a collecting box (82) is provided at the collecting port (81), and the collecting box (82) is movably connected to the fixed plate (13).

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