Edge pressing machine

Abstract

The utility model provides a beading machine, which relates to the technical field of metal processing and comprises a support frame, a positioning frame is arranged at the top end of the support frame, a beading mechanism is arranged in the positioning frame and comprises a first bearing cylinder slidably mounted on the inner wall of the positioning frame, and a second bearing cylinder is arranged at the bottom end of the first bearing cylinder. A first transmission shaft is rotatably installed in the first bearing cylinder, a second transmission shaft is rotatably installed in the second bearing cylinder, and one end of the first transmission shaft is fixedly connected with an edge pressing wheel. The problem that manual fatigue is caused by manually holding the workpiece for a long time, and then the blank pressing precision of the workpiece is affected is avoided, the support can be pulled to adjust the position of the carrying roller, the carrying requirements of metal workpieces with different widths are met, and the support can be limited and fixed through a tightening ring rotationally installed at one end of the installation frame.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a edge pressing machine. Background Art

[0002] During the processing of metal workpieces, it is necessary to press the metal side of the workpiece, which requires a press machine to complete. The usual press machine consists of a supporting roller and a press roller. The supporting roller and the press roller are driven to rotate by manually shaking the rocker with one hand, and the metal workpiece is held with the other hand to adjust the press position of the metal workpiece to perform the press operation on the metal workpiece.

[0003] In the existing technology, during the edge pressing operation, long-term metal edge pressing operation will cause manual fatigue, resulting in workers holding the metal workpiece unsteadily, which can easily affect the edge pressing accuracy. For this reason, we propose a edge pressing machine. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a crimping machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a pressing machine, including a support frame, a positioning frame is provided at the top of the support frame, a pressing mechanism is provided inside the positioning frame, the pressing mechanism includes a No. 1 bearing cylinder slidably installed on the inner wall of the positioning frame, a No. 2 bearing cylinder is provided at the bottom end of the No. 1 bearing cylinder, a No. 1 transmission shaft is rotatably installed inside the No. 1 bearing cylinder, a No. 2 transmission shaft is rotatably installed inside the No. 2 bearing cylinder, one end of the No. 1 transmission shaft is fixedly connected to a pressing wheel, and one end of the No. 2 transmission shaft is fixedly connected to a loading wheel that matches the pressing wheel, and the workpiece is pressed by the cooperation between the pressing wheel and the loading wheel, and a lifting mechanism is provided at one end of the positioning frame, and the lifting mechanism is used to support the workpiece.

[0006] Preferably, the edge pressing mechanism also includes a positioning seat fixedly installed on the top end of the positioning frame, and the positioning seat is fixedly installed on the bottom end of the No. 2 bearing cylinder. One end of the No. 1 transmission shaft and the No. 2 transmission shaft are respectively fixedly installed with a No. 1 drive tooth and a No. 2 drive tooth that match each other, and the No. 1 drive tooth and the No. 2 drive tooth are engaged with each other.

[0007] Preferably, the No. 1 bearing cylinder is fixedly connected to a double-headed shaft rod at one end near the No. 1 driving tooth, the inner wall of one end of the positioning frame is fixedly connected to a positioning slide, one end of the double-headed shaft rod is slidably installed in the positioning slide groove body, and the No. 2 transmission shaft is fixedly connected to a rocker arm at one end near the No. 2 driving tooth.

[0008] Preferably, a bearing sleeve is rotatably installed at the connection between the rocker and the No. 2 transmission shaft, and the bearing sleeve is fixedly installed in the groove body at one end of the positioning frame. A threaded seat is fixedly installed on the top of the positioning frame, and an adjusting screw is rotatably installed inside the threaded seat. The bottom end of the adjusting screw is rotatably connected to the top of the No. 1 bearing cylinder through a turntable.

[0009] Preferably, the No. 1 bearing cylinder includes a mounting frame fixedly installed on the top end of the support frame, a bracket is installed through the mounting frame, the bracket is J-shaped as a whole, and a supporting roller is installed at one end of the bracket through a bearing.

[0010] Preferably, a positioning screw is fixedly mounted on one side surface of the positioning frame, a limiting plate frame is slidably mounted on the surface of the positioning screw, a pressure ring is rotatably mounted on the surface of the positioning screw, and one end of the pressure ring abuts against the outer wall of the limiting plate frame.

[0011] Preferably, a tightening ring is rotatably mounted on one end of the mounting bracket, the tightening ring is buckled on the outer wall of the bracket, and a shifting rod is fixedly connected to one side of the bracket.

[0012] Preferably, the limiting plate frame is located on one side of the loading wheel, and the limiting plate frame is L-shaped as a whole.

[0013] Beneficial effects:

[0014] 1. The utility model can support the metal workpiece to be pressed by a supporting roller installed through a bearing at one end of the bracket, avoiding manual fatigue caused by holding the workpiece for a long time, which in turn affects the accuracy of the workpiece pressing. The bracket can also be pulled to adjust the position of the supporting roller to meet the supporting requirements of metal workpieces of different widths. The bracket can be limited and fixed by a tightening ring rotatably installed at one end of the mounting frame.

[0015] 2. The utility model can apply pressure to the limit plate frame by rotating the pressure ring on the surface of the positioning screw, thereby limiting the position of the limit plate frame. The limit plate frame can be pressed against the side of the metal workpiece to limit the side pressure distance of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present utility model;

[0018] Figure 3 This is a schematic diagram of the overall side structure of the utility model;

[0019] Figure 4 Schematic diagram of the three-dimensional structure of the edge holding mechanism;

[0020] Figure 5 Schematic diagram of the three-dimensional structure of the mounting frame;

[0021] Figure 6 It is a schematic side view of the positioning slide structure.

[0022] Legend:

[0023] 1. Support frame; 2. Positioning frame; 3. Edge pressing mechanism; 4. Lifting mechanism; 5. Bearing cylinder No. 1; 6. Bearing cylinder No. 2; 7. Positioning seat; 8. Transmission shaft No. 1; 9. Transmission shaft No. 2; 10. Drive gear No. 1; 11. Drive gear No. 2; 12. Bearing sleeve; 13. Rocker; 14. Positioning slide; 15. Double-headed shaft; 16. Threaded seat; 17. Adjusting screw; 18. Mounting frame; 19. Bracket; 20. Support roller; 21. Push rod; 22. Edge pressing wheel; 23. Carrying wheel; 24. Positioning screw; 25. Limit plate frame; 26. Pressure ring; 27. Tightening ring. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments and drawings. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0025] The specific embodiments of the present utility model are described below with reference to the accompanying drawings.

[0026] Reference Figures 1-6 A pressing machine includes a support frame 1, a positioning frame 2 is provided at the top of the support frame 1, and a pressing mechanism 3 is provided inside the positioning frame 2. The pressing mechanism 3 includes a No. 1 bearing cylinder 5 slidably mounted on the inner wall of the positioning frame 2, and a No. 2 bearing cylinder 6 is provided at the bottom end of the No. 1 bearing cylinder 5. A No. 1 transmission shaft 8 is rotatably installed inside the No. 1 bearing cylinder 5, and a No. 2 transmission shaft 9 is rotatably installed inside the No. 2 bearing cylinder 6. One end of the No. 1 transmission shaft 8 is fixedly connected to a pressing wheel 22, and one end of the No. 2 transmission shaft 9 is fixedly connected to a loading wheel 23 that matches the pressing wheel 22. The workpiece is pressed by the cooperation between the pressing wheel 22 and the loading wheel 23; a lifting mechanism 4 is provided at one end of the positioning frame 2, and the lifting mechanism 4 is used to support the workpiece.

[0027] By setting up the mutually matching pressing wheels 22 and carrying wheels 23, the metal workpiece can be pressed by pressing the pressing wheels 22 and the carrying wheels 23 together and rolling them. At the same time, the metal workpiece can be supported by the lifting mechanism 4 set at one end of the positioning frame 2 to avoid the metal workpiece being too thin or too heavy to be held in hand for the pressing operation.

[0028] like Figures 1-6 As shown, the edge pressing mechanism 3 also includes a positioning seat 7 fixedly mounted on the top inner side of the positioning frame 2, the positioning seat 7 is fixedly mounted on the bottom end of the No. 2 bearing cylinder 6, and the No. 1 transmission shaft 8 and the No. 2 transmission shaft 9 are respectively fixedly mounted with a No. 1 drive tooth 10 and a No. 2 drive tooth 11 that match each other, and the No. 1 drive tooth 10 and the No. 2 drive tooth 11 are meshed with each other. Through the No. 1 drive tooth 10 and the No. 2 drive tooth 11 fixedly mounted on the end of the No. 1 transmission shaft 8 and the No. 2 transmission shaft 9, it is convenient to utilize the meshing No. 1 drive tooth 10 and the No. 2 drive tooth 11, so that when the No. 2 transmission shaft 9 rotates, the No. 1 transmission shaft 8 can be driven to rotate, so that the edge pressing wheel 22 and the loading wheel 23 can perform crushing and rolling to complete the edge pressing operation.

[0029] like Figures 1-6 As shown, the No. 1 bearing cylinder 5 is fixedly connected to a double-headed shaft rod 15 at one end near the No. 1 driving tooth 10, and a positioning slide 14 is fixedly connected to the inner wall of one end of the positioning frame 2. One end of the double-headed shaft rod 15 is slidably installed in the groove of the positioning slide 14, and the No. 2 transmission shaft 9 is fixedly connected to a rocker 13 at one end near the No. 2 driving tooth 11. The rocker 13 fixedly connected to one end of the No. 2 transmission shaft 9 makes it convenient to shake the rocker 13 to drive the No. 2 transmission shaft 9 to rotate, thereby driving the entire device to operate and perform the edge pressing operation. The positioning slide 14 fixedly installed on the inner wall of one end of the positioning frame 2 can limit the double-headed shaft rod 15 fixedly installed at one end of the No. 1 bearing cylinder 5, thereby completing the limiting operation of the No. 1 bearing cylinder 5, and avoiding the No. 1 bearing cylinder 5 from being offset due to height adjustment and affecting the edge pressing operation. The positioning slide 14 involved in the utility model is an existing mechanism, and a spring pressure rod for limiting one end of the double-headed shaft rod 15 is arranged inside it.

[0030] like Figures 1-6 As shown, a bearing sleeve 12 is rotatably installed at the connection between the rocker 13 and the No. 2 transmission shaft 9, and the bearing sleeve 12 is fixedly installed in the groove body at one end of the positioning frame 2. A threaded seat 16 is fixedly installed on the top of the positioning frame 2, and an adjusting screw 17 is rotatably installed inside the threaded seat 16. The bottom end of the adjusting screw 17 is rotatably connected to the top of the No. 1 bearing cylinder 5 through a turntable. The No. 2 transmission shaft 9 can be positioned by the bearing sleeve 12 installed at the connection between the rocker 13 and the No. 2 transmission shaft 9 to avoid excessive force on one side of the No. 2 transmission shaft 9 causing it to tilt and affect the edge pressing operation. By rotating the adjusting screw 17 inside the threaded seat 16, the No. 1 bearing cylinder 5 can be pressed down and pulled up, and the height of the No. 1 transmission shaft 8 can be adjusted, thereby changing the distance between the pressing wheel 22 and the loading wheel 23 to meet the needs of pressing metal workpieces of different thicknesses. While rotating the adjusting screw 17 to adjust the height of the No. 1 bearing cylinder 5, the spring pressure rod inside the positioning slide 14 will limit the rotating shaft at one end of the double-headed shaft 15, thereby preventing the No. 1 drive tooth 10 and the No. 2 drive tooth 11 on one side of the No. 1 bearing cylinder 5 from disengaging from each other.

[0031] like Figure 1-Figure 3 As shown, the No. 1 bearing cylinder 5 includes a mounting frame 18 fixedly installed on the top end of the support frame 1, and a bracket 19 is installed inside the mounting frame 18. The bracket 19 is J-shaped as a whole, and a supporting roller 20 is installed at one end of the bracket 19 through a bearing. The supporting roller 20 installed at one end of the bracket 19 through the bearing can support the metal workpiece to be pressed, avoiding manual fatigue caused by holding the workpiece for a long time, which further affects the accuracy of the workpiece pressing. In addition, the bracket 19 can be pulled to adjust the position of the supporting roller 20 to meet the supporting requirements of metal workpieces of different widths.

[0032] like Figure 1-Figure 3 As shown, a positioning screw 24 is fixedly installed on the surface of one side of the positioning frame 2, and a limiting plate frame 25 is slidably installed on the surface of the positioning screw 24. A pressure ring 26 is rotatably installed on the surface of the positioning screw 24, and one end of the pressure ring 26 is against the outer wall of the limiting plate frame 25. By rotating the pressure ring 26 on the surface of the positioning screw 24, pressure can be applied to the limiting plate frame 25, and then the position of the limiting plate frame 25 can be limited. The limiting plate frame 25 can be pressed against the side of the metal workpiece to limit the side pressure distance of the workpiece.

[0033] like Figure 5 As shown, a tightening ring 27 is rotatably installed at one end of the mounting frame 18, and the tightening ring 27 is buckled on the outer wall of the bracket 19. A shift rod 21 is fixedly connected to one side of the bracket 19. The bracket 19 can be limited and fixed by the tightening ring 27 rotatably installed at one end of the mounting frame 18.

[0034] like Figure 3 As shown, the limiting plate frame 25 is located on one side of the loading wheel 23, and the limiting plate frame 25 is L-shaped as a whole. The side of the L-shaped limiting plate frame 25 can be pressed against and limited by the side of the metal workpiece that needs to be pressed.

[0035] The working principle of the present invention is as follows: by rotating the adjusting screw 17, the adjusting screw 17 will rise along the threaded seat 16, and then the bottom end of the adjusting screw 17 will be coordinated with the turntable at the top end of the bearing cylinder 5 to pull the No. 1 bearing cylinder 5, adjust the height of the No. 1 bearing cylinder 5, change the distance between the pressing wheel 22 and the loading wheel 23, place the metal workpiece that needs to be pressed between the pressing wheel 22 and the loading wheel 23, and then adjust the height of the No. 1 bearing cylinder 5 again, so that the pressing wheel 22 and the loading wheel 23 clamp and press the metal workpiece, and then adjust the position of the limit plate frame 25 according to the pressing distance, and use the limit plate frame 25 to adjust the position of the limit plate frame 25. The positioning plate 25 limits the side of the metal workpiece, and then the lever 21 is toggled to adjust the position of the bracket 19, and the supporting roller 20 at one end of the bracket 19 is used to support the metal workpiece, and then the tightening ring 27 is rotated to position the bracket 19, and finally the rocker 13 is shaken to drive the No. 2 transmission shaft 9 and the loading wheel 23 to rotate. While the No. 2 transmission shaft 9 rotates, the No. 2 driving gear 11 will drive the No. 1 driving gear 10 to rotate, and then drive the No. 1 transmission shaft 8 and the pressing wheel 22 to rotate. The pressing wheel 22 and the loading wheel 23 that rotate in a meshing state will continuously press the metal workpiece.

[0036] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0037] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A rimming machine, characterized in that: The invention comprises a support frame (1), a positioning frame (2) is provided at the top of the support frame (1), a pressing mechanism (3) is provided inside the positioning frame (2), the pressing mechanism (3) comprises a No. 1 bearing cylinder (5) slidably mounted on the inner wall of the positioning frame (2), a No. 2 bearing cylinder (6) is provided at the bottom end of the No. 1 bearing cylinder (5), a No. 1 transmission shaft (8) is rotatably mounted inside the No. 1 bearing cylinder (5), a No. 2 transmission shaft (9) is rotatably mounted inside the No. 2 bearing cylinder (6), one end of the No. 1 transmission shaft (8) is fixedly connected to a pressing wheel (22), one end of the No. 2 transmission shaft (9) is fixedly connected to a loading wheel (23) matched with the pressing wheel (22), and the workpiece is pressed by the cooperation between the pressing wheel (22) and the loading wheel (23); A lifting mechanism (4) is provided at one end of the positioning frame (2), and the lifting mechanism (4) is used to support the workpiece.

2. The edge pressing machine according to claim 1, characterized in that: The edge pressing mechanism (3) further comprises a positioning seat (7) fixedly mounted on the top end of the positioning frame (2), the positioning seat (7) being fixedly mounted on the bottom end of the No. 2 bearing cylinder (6), and one end of the No. 1 transmission shaft (8) and the No. 2 transmission shaft (9) are respectively fixedly mounted with a No. 1 drive tooth (10) and a No. 2 drive tooth (11) that match each other, and the No. 1 drive tooth (10) and the No. 2 drive tooth (11) are meshed with each other.

3. The edge pressing machine according to claim 2, characterized in that: The end of the No. 1 bearing cylinder (5) close to the No. 1 driving tooth (10) is fixedly connected to a double-headed shaft (15), the inner wall of one end of the positioning frame (2) is fixedly connected to a positioning slide (14), one end of the double-headed shaft (15) is slidably installed in the groove body of the positioning slide (14), and the end of the No. 2 transmission shaft (9) close to the No. 2 driving tooth (11) is fixedly connected to a rocker (13).

4. The edge pressing machine according to claim 3, characterized in that: A bearing sleeve (12) is rotatably mounted at the connection between the rocker (13) and the second transmission shaft (9). The bearing sleeve (12) is fixedly mounted in a groove at one end of the positioning frame (2). A threaded seat (16) is fixedly mounted on the top of the positioning frame (2). An adjusting screw (17) is rotatably mounted inside the threaded seat (16). The bottom end of the adjusting screw (17) is rotatably connected to the top end of the first bearing cylinder (5) through a turntable.

5. The edge pressing machine according to claim 1, characterized in that: The No. 1 bearing cylinder (5) includes a mounting frame (18) fixedly mounted on the top end of the support frame (1), a bracket (19) is installed through the mounting frame (18), the bracket (19) is J-shaped as a whole, and a supporting roller (20) is installed at one end of the bracket (19) through a bearing.

6. The edge pressing machine according to claim 1, characterized in that: A positioning screw (24) is fixedly mounted on one side surface of the positioning frame (2), a limiting plate frame (25) is slidably mounted on the surface of the positioning screw (24), and a pressure ring (26) is rotatably mounted on the surface of the positioning screw (24), one end of the pressure ring (26) abuts against the outer wall of the limiting plate frame (25).

7. The edge pressing machine according to claim 5, characterized in that: A tightening ring (27) is rotatably mounted on one end of the mounting frame (18), and the tightening ring (27) is buckled on the outer wall of the bracket (19). A shifting rod (21) is fixedly connected to one side of the bracket (19).

8. The edge pressing machine according to claim 6, characterized in that: The limiting plate frame (25) is located on one side of the loading wheel (23), and the limiting plate frame (25) is L-shaped as a whole.

Images