Punching and trimming integrated device for shaft parts

Abstract

The utility model relates to the technical field of shaft part stamping and trimming, and discloses a shaft part stamping and trimming integrated device which comprises a supporting bottom plate, a fixing plate and a fixing frame, a working box is installed on the right side of the top end of the supporting bottom plate, and the output end of a driving motor is connected with a polishing roller. After the forming die and the stamping head are matched to complete stamping, the servo motor can be selectively started to work to drive the threaded rod to rotate, at the moment, the threaded rod and the threaded block are matched with each other to move transversely, and therefore the transverse distance between the connecting plate and the whole can be preliminarily adjusted; then a first telescopic rod is started to work to push transverse position adjustment of a connecting plate, then a driving motor is started to work to drive a grinding roller to rotate, so that grinding and finishing work can be completed through the grinding roller, and a sliding block and a sliding groove can be matched to form sliding guide after a second telescopic rod works; and therefore, the purpose of sufficient polishing and finishing is achieved, and certain convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping and finishing of shaft parts, and specifically relates to an integrated device for stamping and finishing of shaft parts. Background Technique

[0002] Shaft parts are one of the typical parts often encountered in hardware fittings. It is mainly used to support transmission parts, transmit torque and bear loads. Such parts are widely used in mechanical manufacturing. Shaft parts are usually made of metal materials and have high strength and hardness. During their processing and manufacturing, multiple processing steps are required;

[0003] Among them, the relatively common processing step is stamping forming. Therefore, stamping facilities are an essential type of processing machinery. After being processed by stamping facilities, the workpieces formed often have burrs around them. Therefore, most of the time, the stamped workpieces need to be taken out and then the grinding and finishing work is completed. This process is relatively cumbersome and is likely to cause inconvenience to the staff. Content of the Utility Model

[0004] The purpose of the utility model is to provide an integrated device for stamping and finishing of shaft parts, so as to solve the problem that after being processed by stamping facilities, the workpieces formed often have burrs around them. Therefore, most of the time, the stamped workpieces need to be taken out and then the grinding and finishing work is completed. This process is relatively cumbersome and is likely to cause inconvenience to the staff as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An integrated device for stamping and finishing of shaft parts, including a support base plate, a fixing plate, and a fixing frame. A working box is installed on the right side of the top of the support base plate. A threaded rod is installed inside the working box. A servo motor is installed on the right side of the working box. A threaded block is connected to the outer side wall of the threaded rod. The top of the threaded block is connected to a connecting plate by a guiding column. A front baffle is installed on one side of the front end of the connecting plate. A second telescopic rod is installed on the back end of the front baffle. The back end of the second telescopic rod is connected to a vertical plate. The bottom end of the vertical plate is connected to a slider. A sliding groove is opened at the right side position inside the connecting plate. A first telescopic rod is installed on one side of the vertical plate. One side of the first telescopic rod is connected to an adapter plate. A driving motor is installed at the middle position on the right side of the adapter plate. The output end of the driving motor is connected to a grinding roller.

[0006] Preferably, a guiding groove is opened inside the top of the working box, and a threaded connection is formed between the threaded block and the threaded rod.

[0007] Preferably, a sliding connection is formed between the sliding groove and the slider, and two groups of second telescopic rods are installed on the back end of the front baffle.

[0008] Preferably, two sets of the first telescopic rods are installed on one side of the vertical plate, and a forming die is installed at the top of the fixing plate.

[0009] Preferably, a cylinder is installed at the top of the fixing frame. The output end of the cylinder is connected to a hydraulic telescopic rod, and the bottom end of the hydraulic telescopic rod is connected to a moving plate. Guide rails penetrate through both sides of the moving plate.

[0010] Preferably, the guide rails are symmetrically distributed about the central axis of the fixing frame. Guide holes are formed in both sides of the moving plate, and the guide holes are adapted to the guide rails. Positioning columns are fixed to both sides of the bottom end of the moving plate. The bottom end of the moving plate is connected to a mounting plate, and a punching head is fixed to the bottom end of the mounting plate.

[0011] Preferably, an external thread is fixed to the outer side wall of the bottom of the positioning column, and a locking nut is threadedly connected to the external thread.

[0012] Preferably, a waste chip collection box is installed on the left side of the fixing frame. An exhaust fan is installed at the top of the waste chip collection box. An air pipe is connected to the bottom end of the waste chip collection box. A connecting block is installed at a position near the bottom on one side of the fixing frame. A placing rack is fixed to the top of the connecting block, and an anti-slip pad is adhesively connected to the inner wall of the placing rack.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: This kind of integrated device for stamping and trimming shaft parts not only improves the convenience of grinding and trimming, but also improves the waste chip collection ability and die replacement ability of the integrated device for stamping and trimming shaft parts.

[0014] (1) After the stamping process is completed by the cooperation of the forming die and the punching head, the servo motor can be selected to drive the threaded rod to rotate. At this time, the threaded rod and the threaded block cooperate to move horizontally. Therefore, the horizontal distance of the connecting plate and the whole can be initially adjusted. Then, after the first telescopic rod works, it can push the connecting plate to adjust its horizontal position. Then, after the driving motor works, it can drive the grinding roller to rotate. In this way, the grinding and trimming work can be completed by using the grinding roller. And after the second telescopic rod works, the slider and the sliding groove can cooperate to form a sliding guide, so as to adjust the front and rear positions of the vertical plate, thereby achieving the purpose of sufficient grinding and trimming and improving a certain degree of convenience.

[0015] (2) After the exhaust fan works to generate suction, under the connection of the air pipe, the waste chips generated during grinding and trimming can be absorbed and finally stored inside the waste chip collection box. At the same time, when the air pipe is not in use, since the placing rack is supported and installed by using the connecting block, the nozzle position of the air pipe can be placed on the top of the placing rack. In this way, the overall waste chip collection ability is better improved during the working process.

[0016] (3) By installing and fixing the positioning posts at the bottom of the moving plate, and at the same time, round holes are opened on both sides inside the mounting plate. Therefore, after passing through the positioning posts, the round holes can be locked by the locking nuts, thus completing the connection and installation of the punching head. Similarly, the forming die can be installed above the fixing plate in the same way. Therefore, during the working process, the overall die replacement ability is improved preferably. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view structural schematic diagram of the present utility model;

[0018] Figure 2 is the partial side view structural schematic diagram of the connecting plate of the present utility model;

[0019] Figure 3 is the side view structural schematic diagram of the placing rack of the present utility model;

[0020] Figure 4 is the partial front view structural schematic diagram of the moving plate of the present utility model.

[0021] In the figure: 1, support bottom plate; 2, forming die; 3, punching head; 4, fixing plate; 5, grinding roller; 6, connecting plate; 7, threaded block; 8, connecting plate; 9, front baffle; 10, threaded rod; 11, working box; 12, servo motor; 13, vertical plate; 14, first telescopic rod; 15, driving motor; 16, guide rail; 17, moving plate; 18, hydraulic telescopic rod; 19, cylinder; 20, fixing frame; 21, exhaust fan; 22, waste chip collection box; 23, air pipe; 24, placing rack; 25, chute; 26, slider; 27, second telescopic rod; 28, connecting block; 29, anti-slip pad; 30, mounting plate; 31, locking nut; 32, positioning post. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4, an embodiment provided by the present utility model: an integrated device for stamping and trimming of shaft parts, including a support base plate 1, a fixing plate 4, and a fixing frame 20. On the right side of the top of the support base plate 1, a working box 11 is installed. Inside the working box 11, a threaded rod 10 is installed. On the right side of the working box 11, a servo motor 12 is installed. The outer wall of the threaded rod 10 is connected with a threaded block 7. The top of the threaded block 7 is connected with a connecting plate 8 by a guiding column. On one side of the front end of the connecting plate 8, a front baffle 9 is installed. On the back end of the front baffle 9, a second telescopic rod 27 is installed. The back end of the second telescopic rod 27 is connected with a vertical plate 13. The bottom end of the vertical plate 13 is connected with a slider 26. A chute 25 is opened at the right side position inside the connecting plate 8. On one side of the vertical plate 13, a first telescopic rod 14 is installed. On one side of the first telescopic rod 14, an adapter plate 6 is connected. At the middle position on the right side of the adapter plate 6, a driving motor 15 is installed. The output end of the driving motor 15 is connected with a grinding roller 5.

[0024] Inside the top of the working box 11, a guiding groove is opened. A threaded connection is formed between the threaded block 7 and the threaded rod 10.

[0025] A sliding connection is formed between the chute 25 and the slider 26. Two groups of the second telescopic rods 27 are installed on the back end of the front baffle 9.

[0026] Two groups of the first telescopic rods 14 are installed on one side of the vertical plate 13. On the top of the fixing plate 4, a forming die 2 is installed.

[0027] On the top of the fixing frame 20, a cylinder 19 is installed. The output end of the cylinder 19 is connected with a hydraulic telescopic rod 18. The bottom end of the hydraulic telescopic rod 18 is connected with a moving plate 17. Guide rails 16 penetrate through both sides inside the moving plate 17.

[0028] The guide rails 16 are symmetrically distributed about the central axis of the fixing frame 20. Guide holes are opened on both sides inside the moving plate 17. The guide holes and the guide rails 16 are mutually adapted. On both sides of the bottom end of the moving plate 17, positioning columns 32 are fixed. The bottom end of the moving plate 17 is connected with a mounting plate 30. On the bottom of the mounting plate 30, a stamping head 3 is fixed.

[0029] On the outer wall of the bottom of the positioning column 32, an external thread is fixed. The external thread is threadedly connected with a locking nut 31.

[0030] On the left side of the fixing frame 20, a waste chip collection box 22 is installed. On the top of the waste chip collection box 22, an exhaust fan 21 is installed. The bottom end of the waste chip collection box 22 is connected with an air pipe 23. At a position near the bottom on one side of the fixing frame 20, a connecting block 28 is installed. On the top of the connecting block 28, a placing rack 24 is fixed. An anti-slip pad 29 is adhesively connected to the inner wall of the placing rack 24;

[0031] Furthermore, the forming die 2 is assembled in the same way as the stamping head 3. Therefore, two groups of positioning columns 32 are also fixed on the top of the fixing plate 4;

[0032] Furthermore, as required, an electric telescopic rod can be added between the guide post and the connecting plate 8 to adjust the overall height of the connecting plate 8. The electric telescopic rod can be installed at the top of the guide post, and the bottom of the electric telescopic rod can be connected to the bottom of the connecting plate 8.

[0033] Working principle: First, select the required forming die 2 and stamping head 3 for assembly during work, and then start the cylinder 19 to drive the hydraulic telescopic rod 18 to expand and contract. At this time, the moving plate 17 moves and is guided by the guide rail 16. In this way, the stamping head 3 and the forming die 2 cooperate to complete the stamping work. After starting the servo motor 12 to drive the threaded rod 10 to rotate, at this time, the threaded rod 10 and the threaded block 7 cooperate with each other to move horizontally. Therefore, the connecting plate 8 and the overall horizontal distance can be initially adjusted. Then, after starting the first telescopic rod 14 to work, the horizontal position of the connecting plate 6 can be pushed to be adjusted. Then, after starting the driving motor 15 to work, the grinding roller 5 can be driven to rotate. In this way, the grinding and trimming work can be completed by using the grinding roller 5. And after the second telescopic rod 27 works, the slider 26 and the chute 25 can cooperate to form a sliding guide. In this way, the front and rear positions of the vertical plate 13 can be adjusted, and the workpiece can be fully ground and trimmed.

[0034] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Claims

1. An integrated stamping and trimming device for shaft parts, comprising a support base plate (1), a fixing plate (4), and a fixing frame (20), characterized in that: On the right side of the top of the support base plate (1), a working box (11) is installed. Inside the working box (11), a threaded rod (10) is installed. On the right side of the working box (11), a servo motor (12) is installed. A threaded block (7) is connected to the outer wall of the threaded rod (10). The top of the threaded block (7) is connected to a connecting plate (8) by a guiding column. On one side of the front end of the connecting plate (8), a front baffle (9) is installed. At the back end of the front baffle (9), a second telescopic rod (27) is installed. The back end of the second telescopic rod (27) is connected to a vertical plate (13). The bottom end of the vertical plate (13) is connected to a slider (26). A sliding groove (25) is formed at the right side position inside the connecting plate (8). On one side of the vertical plate (13), a first telescopic rod (14) is installed. On one side of the first telescopic rod (14), an adapter plate (6) is connected. At the middle position on the right side of the adapter plate (6), a driving motor (15) is installed. The output end of the driving motor (15) is connected to a grinding roller (5).

2. The integrated stamping and trimming device for shaft parts according to claim 1, wherein: A guiding groove is formed inside the top of the working box (11). A threaded connection is formed between the threaded block (7) and the threaded rod (10).

3. The integrated stamping and trimming device for shaft parts according to claim 1, wherein: A sliding connection is formed between the sliding groove (25) and the slider (26). Two groups of the second telescopic rods (27) are installed at the back end of the front baffle (9).

4. The integrated stamping and trimming device for shaft parts according to claim 1, wherein: Two groups of the first telescopic rods (14) are installed on one side of the vertical plate (13). A forming die (2) is installed at the top of the fixing plate (4).

5. The integrated device for stamping and trimming of shaft parts according to claim 1, wherein: A cylinder (19) is installed at the top of the fixing frame (20). The output end of the cylinder (19) is connected to a hydraulic telescopic rod (18). The bottom end of the hydraulic telescopic rod (18) is connected to a moving plate (17). Guide rails (16) penetrate through both sides inside the moving plate (17).

6. The integrated device for stamping and trimming of shaft parts according to claim 5, characterized in that: The guide rails (16) are symmetrically distributed about the central axis of the fixing frame (20). Guide holes are formed inside both sides of the moving plate (17). The guide holes and the guide rails (16) are mutually adapted. Positioning columns (32) are fixed to both sides of the bottom end of the moving plate (17). The bottom end of the moving plate (17) is connected to a mounting plate (30). A punching head (3) is fixed to the bottom end of the mounting plate (30).

7. An integrated device for stamping and trimming of shaft parts according to claim 6, characterized in that: External threads are fixed to the outer wall of the bottom of the positioning column (32). Locking nuts (31) are threadedly connected to the external threads.

8. An integrated stamping and trimming device for shaft parts according to claim 1, characterized in that: A waste chip collection box (22) is installed on the left side of the fixing frame (20). An exhaust fan (21) is installed at the top of the waste chip collection box (22). An air pipe (23) is connected to the bottom end of the waste chip collection box (22). A connecting block (28) is installed at a position near the bottom on one side of the fixing frame (20). A placing rack (24) is fixed to the top of the connecting block (28). An anti-slip pad (29) is adhesively connected to the inner wall of the placing rack (24).

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