A punching machine for processing automobile parts is provided with a copper roll protection paper winding device

Abstract

The utility model relates to a winding device technical field especially for a kind of copper roll protective paper winding device that is added to punch press of automobile parts processing, including fine grinding speed-regulating motor, fine grinding speed-regulating motor main shaft end fixedly connected with synchronous pulley group, synchronous pulley group is close to the inboard fixed connection of upper end with winding assembly, winding assembly is close to the position rotationally connected with fixed guide assembly in middle end, winding assembly includes paper roll shaft, paper roll shaft is inserted in the inside of UCP bearing, UCF bearing is rotationally connected in paper roll shaft middle end, paper roll shaft right end is set with paper jam slot and storage recess, storage recess inboard is embedded fixedly connected with rubber inclined plate, fixed guide assembly includes installation mainboard, and installation mainboard inboard is set with shaft hole, in the utility model, device is through the copper roll protective paper winding mechanism of careful design, realizes the timely recovery winding of protective paper in the stamping process, ensures that protective paper will not be loose, accumulation or winding equipment in processing.

Description

Technical Field

[0001] This utility model relates to the field of winding device technology, specifically to a copper roll protective paper winding device added to a punch press for processing automotive parts. Background Technology

[0002] The copper coil protective paper winding device added to the punch press for automotive parts processing is an auxiliary device used to promptly recycle and roll up the protective paper on the surface of the copper coil during the stamping process. This device is usually installed at the feed or discharge end of the punch press and drives the winding shaft through a mechanical or electric mechanism to synchronously roll up and collect the protective paper on the surface of the copper coil during the stamping process. This prevents the protective paper from becoming loose, piling up, or tangling with the equipment during processing, thereby improving production efficiency, reducing manual intervention, and maintaining the cleanliness and safety of the stamping workshop. During the operation of an automatic stamping press, given its high-speed operation, complex mechanical structure, and strict requirements for processing accuracy, if the copper coil protective paper winding device is not carefully designed and reasonably installed to ensure that it does not interfere with the normal operation of the existing stamping press, it is very likely to cause an increase in the frequency of equipment failures and an increase in production safety risks. Therefore, in order to address the above problems, a copper coil protective paper winding device is proposed to be added to the stamping press for processing automotive parts. Utility Model Content

[0003] The purpose of this invention is to provide a copper roll protective paper winding device for adding to a punch press used in the processing of automotive parts, 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 copper roll protective paper winding device is added to a punch press for processing automotive parts. It includes a precision-tuned speed-regulating motor. A synchronous pulley set is fixedly connected to the end of the motor's main shaft. A winding assembly is fixedly connected to the inner side of the synchronous pulley set near its upper end. A fixed guide assembly is rotatably connected to the winding assembly near its middle position. The winding assembly includes a paper roll shaft inserted into a UCP bearing. A UCF bearing is rotatably connected to the middle end of the paper roll shaft. A paper jamming groove and a storage groove are provided at the right end of the paper roll shaft. A rubber inclined plate is embedded and fixedly connected inside the storage groove. The fixed guide assembly includes a mounting main plate. A shaft rotation hole is provided inside the mounting main plate. A positioning groove and a pre-reserved fixing hole are provided inside the shaft rotation hole. A fixing seat is fixedly connected to the positioning groove by bolts. A guide shaft is fixedly connected to the inner side of the fixing seat.

[0005] As a further optimization of this utility model, the synchronous belt pulley group includes a first pulley, a synchronous belt is sleeved on the outer side of the first pulley, the first pulley is rotatably connected to a second pulley through the synchronous belt, and a fixed pulley opening is provided on the inner side of the second pulley.

[0006] As a further optimization of this utility model, the first rotating wheel has a fixing hole on its inner side, and the left side of the first rotating wheel is fixedly connected to the end of the main shaft of the precision speed-regulating motor.

[0007] As a further optimization of this utility model, the second rotating wheel is fixedly connected to the paper roll shaft through the fixed wheel port, and the second rotating wheel is located between the UCP bearing and the mounting main board.

[0008] As a further optimization of this utility model, the outer side of the paper roll shaft is inserted into the shaft rotation hole, the UCF bearing is fixed to the mounting plate by bolts, and the shaft hole of the UCF bearing is aligned with the shaft hole of the shaft rotation hole.

[0009] As a further optimization of this utility model, the fixing seat is embedded in the positioning groove, and the guide shaft is located at the right end of the mounting motherboard.

[0010] As a further optimization of this utility model, the storage grooves are connected to each other, the rubber inclined plate has an inclined structure, the rubber inclined plate extends into the card slot, and the rear end of the rubber inclined plate has an inclined groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are: In this invention, through the setting of a winding component and a fixed guide component, the device achieves timely recovery and winding of the protective paper during the stamping process through a carefully designed copper roll protective paper winding mechanism. This ensures that the protective paper will not loosen, accumulate, or entangle the equipment during processing. At the same time, the operation of the paper winding mechanism is controlled by sensor signals to keep the paper winding speed synchronized with the release speed of the copper roll, thereby improving production efficiency, reducing manual intervention, lowering the frequency of equipment failure and production safety risks, and maintaining the cleanliness and safety of the stamping workshop. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded structural diagram of the entire utility model; Figure 3 This is a schematic diagram of the fixed guide component structure of this utility model; Figure 4 This is a cross-sectional structural diagram of the paper roll shaft of this utility model; Figure 5 This is a schematic diagram of the rubber inclined plate structure of this utility model; Figure 6 This utility model Figure 5 A schematic diagram of the structure at point A.

[0013] In the diagram: 1. Precision-engineered speed-regulating motor; 2. Synchronous belt pulley assembly; 21. First pulley; 22. Synchronous belt; 23. Second pulley; 24. Fixed pulley end; 3. Rewinding assembly; 31. Paper roll; 32. UCP bearing; 33. UCF bearing; 34. Paper jam tray; 35. Storage groove; 36. Rubber slant plate; 4. Fixed guide assembly; 41. Mounting main board; 42. Shaft rotation hole; 43. Positioning groove; 44. Reserved fixing hole; 45. Fixing seat; 46. Guide shaft. 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 copper roll protective paper winding device is added to a punch press for processing automotive parts. It includes a precision-tuned speed-regulating motor 1, with a synchronous pulley set 2 fixedly connected to the end of the motor's main shaft. A winding assembly 3 is fixedly connected to the inner side of the synchronous pulley set 2 near its upper end. A fixed guide assembly 4 is rotatably connected to the winding assembly 3 near its middle position. The winding assembly 3 includes a paper roll shaft 31, which is inserted into a UCP bearing 32. A UCF bearing 33 is rotatably connected to the middle of the paper roll shaft 31. A paper jamming groove 34 and a storage groove 35 are provided at the right end of the paper roll shaft 31. A rubber inclined plate 36 is embedded and fixedly connected inside the storage groove 35. The fixed guide assembly 4 includes a mounting plate 41, with a shaft rotation hole 42 inside the mounting plate 41. A positioning groove 43 and a reserved fixing hole 44 are provided inside the shaft rotation hole 42. A fixing seat 45 is fixedly connected to the inner side of the positioning groove 43 by bolts. A guide shaft 46 is fixedly connected to the inner side of the fixing seat 45.

[0017] As a further implementation of this solution, the synchronous belt pulley group 2 includes a first pulley 21, a synchronous belt 22 is sleeved on the outside of the first pulley 21, the first pulley 21 is rotatably connected to the second pulley 23 through the synchronous belt 22, the second pulley 23 has a fixed pulley opening 24 on its inner side, the first pulley 21 has a fixed hole on its inner side, and the left side of the first pulley 21 is fixedly connected to the end of the main shaft of the precision speed regulating motor 1. Through the above settings, power transmission is realized, ensuring stable and reliable power transmission of the paper winding mechanism, and improving paper winding efficiency and quality. As a further implementation of this solution, the second rotating wheel 23 is fixedly connected to the paper roll 31 through the fixed wheel port 24. The second rotating wheel 23 is located between the UCP bearing 32 and the mounting plate 41. The outer side of the paper roll 31 is inserted into the shaft rotation hole 42. The UCP bearing 33 is fixed to the mounting plate 41 by bolts. The shaft hole of the UCP bearing 33 is aligned with the shaft hole of the shaft rotation hole 42. Through the above settings, it can be ensured that the paper roll 31 rotates stably inside the mounting plate 41, and at the same time, it can prevent the paper roll 31 from detaching from the mounting plate 41. This ensures the assembly accuracy and stability of the paper roll mechanism and improves the operating efficiency and maintenance convenience of the equipment. As a further implementation of this solution, the fixed base 45 is embedded in the positioning groove 43, and the guide shaft 46 is located at the right end of the mounting main board 41. Through the above settings, the compactness and efficiency of the paper rolling mechanism are ensured, the floor space of the equipment is reduced, and the space utilization rate is improved. As a further implementation of this solution, the storage groove 35 is connected to the storage groove 35, the rubber inclined plate 36 is an inclined structure, the rubber inclined plate 36 extends into the paper slot 34, and the rear end of the rubber inclined plate 36 is provided with an inclined groove. Through the above settings, the fixing effect of the protective paper is enhanced, the risk of the protective paper coming loose during the winding process is reduced, and the stability and reliability of the roll paper are improved.

[0018] Workflow: First, the end of the protective paper is manually passed through the paper slot 34 of the roll 31. During this process, the end of the protective paper will disengage from the rubber inclined plate 36, which will deform into the receiving groove 35. The rubber inclined plate 36 increases the friction between the protective paper and the rubber inclined plate 36, reducing the possibility of the protective paper end detaching from the paper slot 34. The paper is then pulled out and inserted into the paper slot 34 of the roll 31 via the guide shaft 46. After the roll mechanism is started, its operation is controlled by sensor signals to keep the roll speed synchronized with the release speed of the copper busbar. The precision speed-regulating motor 1 drives the roll 31 to rotate via the synchronous belt pulley group 2. The precision speed-regulating motor 1 drives the first rotating wheel 21 to rotate, and the first rotating wheel 21 drives the second rotating wheel 21 via the synchronous belt 22. The rotation of the two rollers 23 and the paper roll 31 transmits power, enabling automatic winding of the protective paper and ensuring a smooth and precise process. The photoelectric sensor detects the release speed of the copper busbar roll and controls the operation of the paper winding mechanism through synchronous sensor signals to maintain consistency between the paper winding speed and the release speed of the copper busbar roll. When the copper busbar roll is fully released, the paper winding mechanism automatically stops working, completing the winding of the protective paper. During maintenance, the bolts between the fixed seat 45 and the mounting plate 41 are removed, the fixed seat 45 is disengaged from the positioning groove 43, the bolts between the UCF bearing 33 and the mounting plate 41 are removed, and the paper roll 31 is pulled out from the UCP bearing 32 to clean and maintain the paper roll 31 and the guide shaft 46, ensuring the normal operation of the equipment.

[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 copper coil protective paper winding device added to a punch press for processing automotive parts, comprising a precision-machined speed-regulating motor (1), characterized in that: The precision speed-regulating motor (1) has a synchronous pulley group (2) fixedly connected to the end of its main shaft. The synchronous pulley group (2) has a winding assembly (3) fixedly connected to the inner side near the upper end. The winding assembly (3) has a fixed guide assembly (4) rotatably connected to the middle end. The winding assembly (3) includes a paper roll (31), which is inserted into the UCP bearing (32). A UCF bearing (33) is rotatably connected to the middle end of the paper roll (31). A paper jam groove (34) and a storage groove (35) are provided at the right end of the paper roll (31). A rubber inclined plate (36) is embedded and fixedly connected inside the storage groove (35). The fixed guide assembly (4) includes a mounting main board (41), the mounting main board (41) has a shaft rotation hole (42) on its inner side, the shaft rotation hole (42) has a positioning groove (43) and a reserved fixing hole (44) on its inner side, a fixing seat (45) is fixedly connected to the inner side of the positioning groove (43) by bolts, and a guide shaft (46) is fixedly connected to the inner side of the fixing seat (45).

2. The copper coil protective paper winding device added to the punch press for processing automotive parts according to claim 1, characterized in that: The synchronous belt pulley group (2) includes a first pulley (21), a synchronous belt (22) is sleeved on the outside of the first pulley (21), the first pulley (21) is rotatably connected to the second pulley (23) through the synchronous belt (22), and a fixed pulley opening (24) is opened on the inside of the second pulley (23).

3. The copper coil protective paper winding device added to the punch press for processing automotive parts according to claim 2, characterized in that: The first rotating wheel (21) has a fixing hole on its inner side, and the left side of the first rotating wheel (21) is fixedly connected to the end of the main shaft of the precision grinding speed regulating motor (1).

4. The copper coil protective paper winding device added to the punch press for processing automotive parts according to claim 2, characterized in that: The second roller (23) is fixedly connected to the paper roll shaft (31) through the fixed roller port (24), and the second roller (23) is located between the UCP bearing (32) and the mounting plate (41).

5. A copper coil protective paper winding device added to a punch press for processing automotive parts according to claim 1, characterized in that: The outer side of the paper roll (31) is inserted into the inside of the shaft rotation hole (42), and the UCF bearing (33) is fixed to the mounting plate (41) by bolts. The shaft hole of the UCF bearing (33) is aligned with the shaft hole of the shaft rotation hole (42).

6. The copper roll protective paper winding device added to the punch press for processing automotive parts according to claim 1, characterized in that: The mounting base (45) is embedded inside the positioning groove (43), and the guide shaft (46) is located at the right end of the mounting motherboard (41).

7. A copper roll protective paper winding device added to a punch press for processing automotive parts according to claim 1, characterized in that: The storage groove (35) is connected to the storage groove (35), the rubber inclined plate (36) is an inclined structure, the rubber inclined plate (36) extends into the card slot (34), and the rear end of the rubber inclined plate (36) is provided with an inclined groove.

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