Processing equipment and method for slotted bushing

Abstract

The invention relates to the field of punch forming, in particular to a machining device and method for a slotted lining. The machining device comprises a punch forming module and a punching air cylinder obliquely installed at the upper portion of the front end of the punch forming module by 45 degrees, and a cut-off tool is fixedly installed at the end of the output end of the punching air cylinder; a mounting frame is fixedly mounted on the lower portion of the front end of the punch forming module, a main guide seat is slidably mounted on one side of the upper end of the mounting frame and connected with the output end of a punching air cylinder, an auxiliary guide seat is slidably mounted in the middle of the upper end of the mounting frame, and the auxiliary guide seat and the main guide seat are arranged in a 90-degree staggered mode. A material receiving hopper is fixedly installed on the rear portion of the upper end of the auxiliary guide seat in an inclined mode, an arc-shaped blocking seat extends from the front end of the material receiving hopper, and a groove guide rod is elastically installed on the front portion of the upper end of the auxiliary guide seat. The device reduces the labor intensity of workers, is convenient to use, and guarantees the normal operation of punch forming operation at the same time.

Description

Technical Field

[0001] The invention relates to the field of stamping and forming, and in particular to a processing device and method for a slotted bushing. Background Art

[0002] The slotted bushing is a metal sleeve with a slot in the axial direction on the basis of the seamless bushing. This design enables the bushing to have a unique elastic deformation ability while maintaining the necessary strength. The slotted bushing is widely used due to its unique structure and performance advantages.

[0003] During the processing of the slit bushing, stamping equipment is generally used to roll the material into a round shape through the cooperation between multiple punches on the stamping equipment to make the slit bushing. However, when the stamping equipment rolls the material into a round shape and cuts it, the cut molded material mostly falls directly into the receiving box. At this time, in order to facilitate subsequent processing, workers need to manually pick up the molded material and neatly place it in the material tray. The process greatly increases the labor intensity of the workers and is inconvenient to use. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a processing device and method for a slotted bushing.

[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is: a processing equipment for a slit bushing, including a stamping and forming module and a stamping cylinder installed at the upper front end of the stamping and forming module at a forty-five degree inclination, a cutting knife is fixedly installed at the output end of the stamping cylinder, a mounting frame is fixedly installed at the lower front end of the stamping and forming module, a main seat is slidably installed on one side of the upper end of the mounting frame, the main seat is connected to the output end of the stamping cylinder, a secondary guide seat is slidably installed in the middle of the upper end of the mounting frame, and the secondary guide seat is 90 degrees to the main seat The auxiliary guide seat is staggered, and a material receiving hopper is fixedly and obliquely installed on the rear part of the upper end of the auxiliary guide seat, and an arc-shaped stop seat is extended at the front end of the material receiving hopper. A groove guide rod is elastically installed on the front part of the upper end of the auxiliary guide seat, and a push sleeve head is coaxially fixedly installed on one end of the groove guide rod, and the push sleeve head fits inside the arc-shaped stop seat, and the other end of the groove guide rod is connected to a push wheel, and an inclined push rail is provided on the side of the auxiliary guide seat, and the push wheel fits on the inclined push rail, a push seat frame is connected between the opposite ends of the main seat and the auxiliary guide seat, and a material receiving piece is provided on the other side of the upper end of the mounting frame.

[0006] Preferably, an adaption sleeve is vertically fixedly installed on the upper end of the main seat, an adaption rod is slidably installed inside the adaption sleeve, the adaption rod passes through the upper end of the adaption sleeve, an extension column is horizontally fixedly installed on the end of the adaption rod, a connecting sleeve is extended from the end of the extension column, and the connecting sleeve is embedded in the outer surface of the output end of the stamping cylinder.

[0007] Preferably, a fixing block is fixedly mounted on the front end of the arc-shaped stopper, the lower end of the fixing block is fixed to the auxiliary guide seat, a protruding frame is extended from the side of the fixing block, and the groove guide rod is slidably mounted on the end of the protruding frame.

[0008] Preferably, the upper end of the push wheel is connected to a fixing cap, and the fixing cap is embedded in the other end of the groove guide rod. The push sleeve head is hollow, and a push spring is wound around the outside of the groove guide rod. One end of the push spring is fixed to the end of the extension frame, and the other end of the groove guide rod is fixed to the inner side of the push sleeve head.

[0009] Preferably, a secondary guide shell is slidably mounted on the outer surface of the secondary guide seat, and the lower end of the secondary guide shell is fixed to the mounting frame. A rail frame extends from the middle of the inclined push rail, and the end of the rail frame is fixed to the side of the secondary guide shell. A main shell is slidably mounted on the outer surface of the main seat, and the lower end of the main shell is fixed to the mounting frame.

[0010] Preferably, a No. 1 extension seat is rotatably mounted on one end of the push seat frame, and the end of the No. 1 extension seat is fixed to the main guide seat, and a No. 2 extension seat is rotatably mounted on the other end of the push seat frame, and the end of the No. 2 extension seat is fixed to the auxiliary guide seat, and the No. 1 extension seat and the No. 2 extension seat are offset by 90 degrees, and the length of the No. 1 extension seat is longer than the length of the No. 2 extension seat.

[0011] Preferably, the material receiving part includes an adjusting seat fixedly mounted on the other side of the upper end of the mounting frame, a positioning tray is slidably provided on the upper end of the adjusting seat, a material tray is placed inside the positioning tray, one of the material channels of the material tray is aligned with the pushing sleeve head, a pin sleeve is fixedly mounted on the middle part of the front end of the positioning tray, an adjusting pin is elastically mounted inside the pin sleeve, both ends of the adjusting pin pass through the upper and lower ends of the pin sleeve, a plurality of adjusting holes are provided in a linear array at the upper end of the adjusting seat, a spacing between the plurality of adjusting holes is the same as a spacing between the plurality of material channels on the material tray, and a lower end of the adjusting pin is inserted into the interior of one of the adjusting holes.

[0012] Preferably, a pin cap is coaxially inlaid on the outer surface of the adjusting pin, and the pin cap is slidably installed inside the pin sleeve. A fixing spring is wound around the outer side of the adjusting pin, one end of the fixing spring is fixed to the pin cap, and the other end of the fixing spring is fixed to the inner upper end of the pin sleeve. A pull ring is fixedly installed on the upper end of the adjusting pin, and sliding grooves are provided on both sides of the adjusting seat. Two L-shaped slides are symmetrically extended from the lower end of the positioning tray, and the ends of the L-shaped slides are slidably installed inside the sliding grooves.

[0013] A method for using a processing device for a slit bushing is also provided, comprising the following steps: S1: rolling a material into a slit bushing through cooperation between a plurality of punches on a stamping and forming die set; S2: Then the punching cylinder drives the cutting knife to push downward at a 45-degree angle to cut off the rolled material. During this process, the punching cylinder simultaneously drives the auxiliary guide seat to move backward so that the receiving hopper is located below the material to receive the cut material. At the same time, the pushing wheel rolls on the inclined pushing rail to drive the pushing sleeve head to move sideways and leave the arc-shaped stop seat. S3: At this time, the received material falls into the arc-shaped block seat under the guidance of the receiving hopper, and then the stamping cylinder drives the cutting knife to reset, and the auxiliary guide seat moves forward and resets. During this process, the push spring gradually recovers its deformation, allowing the push sleeve head to push the material in the arc-shaped block seat into the material channel on the material tray to complete the material swing.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. When the stamping cylinder drives the cutting knife to push downward at a 45-degree angle to cut the material, the adapting rod and the adapting sleeve will move synchronously to drive the main seat to move sideways. At the same time, the adapting rod will slide in the adapting sleeve to adapt to the 45-degree downward push of the stamping cylinder. The main seat that has moved sideways drives the push seat frame to move, so that the auxiliary guide seat can slide backward, and then drive the receiving hopper to move backward to receive the material. When the stamping cylinder drives the cutting knife to reset, the auxiliary guide seat will move forward synchronously to drive the receiving hopper to move forward and reset. The process utilizes the working sequence of the stamping cylinder to drive the receiving hopper to move backward to receive the material when cutting, and drive the receiving hopper to move forward to leave the stamping area when cutting and resetting, so that the multiple punches on the stamping module will not be hindered when they cooperate with each other for stamping, effectively ensuring the normal progress of the stamping operation.

[0015] 2. When the auxiliary guide seat drives the receiving hopper to move backward, the push wheel will roll synchronously with the inclined surface of the inclined push rail to drive the push sleeve head to gradually move sideways and leave the arc-shaped block seat. At this time, the push spring contracts and deforms, allowing the material received by the receiving hopper to roll normally into the arc-shaped block seat. When the auxiliary guide seat drives the receiving hopper to move forward and reset, the deformed push spring will gradually recover, and then drive the push sleeve head to gradually reset, so as to push the material in the arc-shaped block seat to the material channel on the material tray, so as to automatically place the material neatly in the material tray. The process does not require workers to manually arrange the materials, which effectively reduces the labor intensity of workers and facilitates use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a processing device for a slotted bushing according to the present invention; Figure 2 It is a schematic diagram of a mounting frame of a processing device for a slotted bushing according to the present invention; Figure 3 A processing device for a slotted bushing according to the present invention Figure 2 A magnified view of middle; Figure 4 A processing device for a slotted bushing according to the present invention Figure 2 Enlarged view of middle B; Figure 5 An exploded view of a material tray of a processing device for a slotted bushing according to the present invention; Figure 6 It is an internal view of a pin sleeve of a slotted bushing processing device of the present invention; Figure 7 A schematic diagram of a receiving hopper of a slotted bushing processing device according to the present invention; Figure 8 It is a schematic diagram of a push seat frame of a processing device for a slotted bushing according to the present invention.

[0017] In the figure: 1. stamping die set; 2. stamping cylinder; 3. cutting knife; 4. connecting sleeve; 5. extension column; 6. adaptation rod; 7. adaptation sleeve; 8. receiving hopper; 9. mounting frame; 10. adjustment seat; 11. pin sleeve; 12. material tray; 13. push sleeve head; 14. arc stop seat; 15. fixed seat block; 16. auxiliary guide seat; 17. L-shaped slide; 18. slide groove; 19. adjustment hole; 20. positioning tray; 21. main guide shell; 22. main guide seat; 23. inclined push rail; 24. extension frame; 25. groove guide rod; 26. push spring; 27. push wheel; 28. fixing cap; 29. ​​push seat frame; 30. auxiliary guide shell; 31. pull ring; 32. adjustment pin; 33. pin cap; 34. fixing spring; 35. No. 1 extension seat; 36. No. 2 extension seat; 37. rail frame. DETAILED DESCRIPTION

[0018] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0019] like Figure 1-Figure 8The processing equipment of a slotted bushing shown in the figure comprises a stamping forming module 1 and a stamping cylinder 2 installed at the upper front end of the stamping forming module 1 at a 45-degree inclination. A cutting knife 3 is fixedly installed at the output end of the stamping cylinder 2. The material is sent out from the middle of the stamping forming module 1 and is rolled into a slotted bushing through the cooperation between multiple punches on the stamping forming module 1. Then, the stamping cylinder 2 drives the cutting knife 3 to push downward at a 45-degree angle to cut the rolled material. The molding operation is a prior art and has been widely used, so it is not elaborated in detail here. A mounting frame 9 is fixedly installed at the lower front end of the stamping molding module 1. The mounting frame 9 plays a bearing role. A main seat 22 is slidably installed on one side of the upper end of the mounting frame 9. The main seat 22 is connected to the output end of the stamping cylinder 2. A secondary guide seat 16 is slidably installed in the middle of the upper end of the mounting frame 9. The secondary guide seat 16 and the main seat 22 are staggered at 90 degrees. The upper rear end of the secondary guide seat 16 is fixedly installed with a material receiving member. The auxiliary guide seat 16 plays the role of carrying and guiding the docking hopper 8. The front end of the hopper 8 is extended with an arc-shaped stopper 14, which plays the role of receiving the material. The upper front end of the auxiliary guide seat 16 is elastically installed with a groove guide rod 25, and the arc-shaped stopper 14 plays the role of blocking the material. One end of the groove guide rod 25 is coaxially fixed with a push sleeve head 13, which fits inside the arc-shaped stopper 14. The push sleeve head 13 can push the material in the arc-shaped stopper 14 to the material tray 12. The material is swung in the material channel, and the other end of the groove guide rod 25 is connected to a push wheel 27. An inclined push rail 23 is arranged on the side of the auxiliary guide seat 16. The cooperation between the push wheel 27 and the inclined push rail 23 drives the push sleeve head 13 to move sideways. The push wheel 27 fits on the inclined push rail 23. A push seat frame 29 is connected between the opposite ends of the main seat 22 and the auxiliary guide seat 16. The main seat 22 drives the push seat frame 29 to move so as to push the auxiliary guide seat 16. A material receiving piece is arranged on the other side of the upper end of the mounting frame 9.

[0020] An adaption sleeve 7 is vertically fixedly installed on the upper end of the main seat 22. The adaption rod 6 and the adaption sleeve 7 will drive the main seat 22 to move sideways under the drive of the stamping cylinder 2. The adaption rod 6 is slidably installed inside the adaption sleeve 7. The adaption rod 6 will slide in the adaption sleeve 7 to adapt to the forty-five-degree downward push operation of the stamping cylinder 2. The adaption rod 6 passes through the upper end of the adaption sleeve 7, and an extension column 5 is horizontally fixedly installed on the end of the adaption rod 6. A connecting sleeve 4 is extended from the end of the extension column 5. The connecting sleeve 4 is embedded in the outer surface of the output end of the stamping cylinder 2. The extension column 5 and the connecting sleeve 4 serve to connect the output end of the stamping cylinder 2 and the adaption rod 6 together.

[0021] A fixing block 15 is fixedly installed at the front end of the arc-shaped stopper 14, and the lower end of the fixing block 15 is fixed to the auxiliary guide seat 16. The fixing block 15 plays the role of fixing the arc-shaped stopper 14. An extension frame 24 is extended from the side of the fixing block 15, and the groove guide rod 25 is slidably installed on the end of the extension frame 24. The extension frame 24 plays the role of sliding the groove guide rod 25. The slot design on the groove guide rod 25 can prevent the groove guide rod 25 from rotating.

[0022] The upper end of the push wheel 27 is connected to a fixing cap 28, and the fixing cap 28 is embedded in the other end of the groove guide rod 25. The fixing cap 28 serves to connect the push wheel 27. The push sleeve head 13 is hollow, and a push spring 26 is wound around the outer side of the groove guide rod 25. One end of the push spring 26 is fixed to the end of the extension frame 24, and the other end of the groove guide rod 25 is fixed to the inner side of the push sleeve head 13. The push spring 26 can drive the sideways push sleeve head 13 to reset, so as to push the material in the arc-shaped stop seat 14 into the material channel on the material tray 12.

[0023] A secondary guide shell 30 is slidably mounted on the outer surface of the secondary guide seat 16, and the lower end of the secondary guide shell 30 is fixed to the mounting frame 9, and the secondary guide shell 30 plays a role of adapting to the secondary guide seat 16. A rail frame 37 extends from the middle part of the oblique push rail 23, and the end of the rail frame 37 is fixed to the side of the secondary guide shell 30, and the rail frame 37 plays a role of fixing the oblique push rail 23. A main shell 21 is slidably mounted on the outer surface of the main guide seat 22, and the lower end of the main shell 21 is fixed to the mounting frame 9, and the main shell 21 plays a role of adapting to the main guide seat 22.

[0024] One end of the push seat frame 29 is rotatably mounted with a No. 1 extension seat 35, and the end of the No. 1 extension seat 35 is fixed to the main guide seat 22. The other end of the push seat frame 29 is rotatably mounted with a No. 2 extension seat 36, and the end of the No. 2 extension seat 36 is fixed to the auxiliary guide seat 16. The No. 1 extension seat 35 and the No. 2 extension seat 36 are offset by 90 degrees. The length of the No. 1 extension seat 35 is longer than the length of the No. 2 extension seat 36. On the one hand, the No. 1 extension seat 35 and the No. 2 extension seat 36 can facilitate the connection of the push seat frame 29, and on the other hand, can ensure that when the main guide seat 22 moves sideways, the push seat frame 29 can smoothly drive the auxiliary guide seat 16 to move backward.

[0025] The material receiving part includes an adjusting seat 10 fixedly mounted on the other side of the upper end of the mounting frame 9, and a positioning tray 20 is slidably arranged on the upper end of the adjusting seat 10, and the adjusting seat 10 plays a role in supporting the positioning tray 20, and a material tray 12 is placed inside the positioning tray 20, and the positioning tray 20 plays a role in positioning the material tray 12, and one of the material channels of the material tray 12 is aligned with the push sleeve head 13, and a pin sleeve 11 is fixedly mounted on the middle part of the front end of the positioning tray 20, and an adjusting pin 32 is elastically installed inside the pin sleeve 11, and the pin sleeve 11 plays a role in supporting the adjusting pin 32, and the two ends of the adjusting pin 32 pass through the upper and lower ends of the pin sleeve 11, and a plurality of adjusting holes 19 are opened in a linear array at the upper end of the adjusting seat 10, and the spacing of the plurality of adjusting holes 19 is the same as the spacing of the plurality of material channels on the material tray 12, which can ensure that when the adjusting pin 32 and the adjusting hole 19 are inserted into, the corresponding material channel on the material tray 12 can be aligned with the push sleeve head 13, and the lower end of the adjusting pin 32 is inserted into the inside of one of the adjusting holes 19.

[0026] The outer surface of the adjusting pin 32 is coaxially inlaid with a pin cap 33, and the pin cap 33 is slidably installed in the interior of the pin sleeve 11, and the pin cap 33 plays the role of being pushed by the fixing spring 34. The outer side of the adjusting pin 32 is wrapped with a fixing spring 34, one end of the fixing spring 34 is fixed to the pin cap 33, and the other end of the fixing spring 34 is fixed to the inner upper end of the pin sleeve 11. The fixing spring 34 plays the role of pushing the adjusting pin 32 into the adjusting hole 19. The upper end of the adjusting pin 32 is fixedly installed with a pull ring 31, and the pull ring 31 plays the role of facilitating the pulling of the adjusting pin 32. Both sides of the adjusting seat 10 are provided with slide grooves 18, and two L-shaped slides 17 are symmetrically extended from the lower end of the positioning tray 20. The slide grooves 18 and the L-shaped slide 17 play the role of guiding the positioning tray 20, and the ends of the L-shaped slide 17 are slidably installed in the interior of the slide grooves 18.

[0027] A method for using a processing device for a slotted bushing is also provided, comprising the following steps: S1: rolling a material into a slotted bushing through cooperation between a plurality of punches on a stamping and forming die set 1; S2: Then the punching cylinder 2 drives the cutting knife 3 to push downward at a 45-degree angle to cut the rolled material. During this process, the punching cylinder 2 simultaneously drives the auxiliary guide seat 16 to move backward, so that the receiving hopper 8 is located below the material to receive the cut material. At the same time, the pushing wheel 27 rolls on the inclined pushing rail 23 to drive the pushing sleeve head 13 to move sideways and escape from the arc-shaped stop seat 14. S3: At this time, the received material falls into the arc-shaped baffle 14 under the guidance of the receiving hopper 8, and then the stamping cylinder 2 drives the cutting knife 3 to reset, and the auxiliary guide seat 16 moves forward and resets. In this process, the pushing spring 26 gradually restores its deformation, allowing the pushing sleeve 13 to push the material in the arc-shaped baffle 14 into the material channel on the material tray 12 to complete the material swing.

[0028] During processing, the material is sent out from the middle of the stamping and forming module 1, and through the cooperation between multiple punches on the stamping and forming module 1, the material is rolled into a slit bushing, and then the stamping cylinder 2 drives the cutting knife 3 to push downward at a forty-five degree angle to cut the rolled material. In this process, the adapting rod 6 and the adapting sleeve 7 will move synchronously to drive the main seat 22 to move sideways. At the same time, the adapting rod 6 will slide in the adapting sleeve 7 to adapt to the forty-five degree downward push of the stamping cylinder 2, and the push seat frame 29 will be driven to move through the sideways main seat 22, so that the auxiliary guide seat 16 can slide backward, and then drive the receiving hopper 8 to move backward to receive the material. At the same time, the pushing wheel 27 will move backward synchronously and roll on the inclined surface of the inclined pushing rail 23 to drive the pushing sleeve head 13 to gradually move sideways and disengage from the arc-shaped stop seat 14. At this time, the pushing spring 26 shrinks and deforms, so that the material received by the receiving hopper 8 can roll normally It falls into the arc-shaped stop seat 14. When the cutting is completed and the stamping cylinder 2 drives the cutting knife 3 to reset, the auxiliary guide seat 16 will synchronously drive the receiving hopper 8 to move forward and reset. At this time, the deformed pushing spring 26 will gradually recover, and then drive the pushing sleeve head 13 to gradually reset, so as to push the material in the arc-shaped stop seat 14, so as to push it into the material channel on the material tray 12, so as to place the material neatly in the material tray 12 by itself. When the material channel on the material tray 12 is full, the pull ring 31 can be pulled to make the adjusting pin 32 disengage from the adjusting hole 19 on the adjusting seat 10, and then the positioning tray 20 is pushed to move it backward. At this time, the adjusting pin 32 is inserted into another adjusting hole 19 under the push of the fixing spring 34 to position the positioning tray 20, so that the other material channel on the material tray 12 is aligned with the pushing sleeve head 13, so as to place the material in another material channel, and this cycle is repeated to fill the material tray 12.

[0029] 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 only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A processing device for a slotted bushing, comprising a stamping and forming module (1) and a stamping cylinder (2) installed at a 45-degree inclination on the upper front end of the stamping and forming module (1), wherein a cutting knife (3) is fixedly installed at the output end of the stamping cylinder (2), characterized in that: A mounting frame (9) is fixedly mounted at the lower front end of the stamping die set (1), a main seat (22) is slidably mounted on one side of the upper end of the mounting frame (9), the main seat (22) is connected to the output end of the stamping cylinder (2), a secondary guide seat (16) is slidably mounted at the middle of the upper end of the mounting frame (9), the secondary guide seat (16) and the main seat (22) are arranged at a 90-degree offset, a receiving hopper (8) is obliquely fixedly mounted at the rear end of the upper end of the secondary guide seat (16), an arc-shaped stopper (14) is extended from the front end of the receiving hopper (8), and the secondary guide seat (16) is A groove guide rod (25) is elastically mounted at the front of the upper end, a push sleeve head (13) is coaxially fixedly mounted on one end of the groove guide rod (25), the push sleeve head (13) is fitted inside the arc-shaped stop seat (14), the other end of the groove guide rod (25) is connected to a material pusher wheel (27), an oblique material pusher rail (23) is arranged on the side of the auxiliary guide seat (16), the material pusher wheel (27) is fitted on the oblique material pusher rail (23), a pusher seat frame (29) is connected between the opposite ends of the main seat (22) and the auxiliary guide seat (16), and a material receiving piece is arranged on the other side of the upper end of the mounting frame (9).

2. The processing equipment of the slotted bushing according to claim 1 is characterized in that: An adaptable sleeve (7) is vertically fixedly mounted on the upper end of the main seat (22), an adaptable rod (6) is slidably mounted inside the adaptable sleeve (7), the adaptable rod (6) extends through the upper end of the adaptable sleeve (7), an extension column (5) is horizontally fixedly mounted on the end of the adaptable rod (6), a connecting sleeve (4) extends from the end of the extension column (5), and the connecting sleeve (4) is embedded in the outer surface of the output end of the stamping cylinder (2).

3. The processing equipment of the slotted bushing according to claim 2 is characterized in that: A fixing block (15) is fixedly mounted on the front end of the arc-shaped stopper (14); the lower end of the fixing block (15) is fixed to the auxiliary guide seat (16); a protruding frame (24) is extended from the side of the fixing block (15); and the groove guide rod (25) is slidably mounted on the end of the protruding frame (24).

4. The processing equipment of the slotted bushing according to claim 3 is characterized in that: The upper end of the push wheel (27) is connected to a fixing cap (28), and the fixing cap (28) is embedded in the other end of the groove guide rod (25). The push sleeve head (13) is hollow, and a push spring (26) is wound around the outer side of the groove guide rod (25). One end of the push spring (26) is fixed to the end of the extension frame (24), and the other end of the groove guide rod (25) is fixed to the inner side of the push sleeve head (13).

5. The processing equipment of the slotted bushing according to claim 4 is characterized in that: A secondary guide housing (30) is slidably mounted on the outer surface of the secondary guide seat (16), the lower end of the secondary guide housing (30) is fixed to the mounting frame (9), a rail frame (37) extends from the middle of the inclined material pushing rail (23), the end of the rail frame (37) is fixed to the side of the secondary guide housing (30), and a main housing (21) is slidably mounted on the outer surface of the main guide seat (22), the lower end of the main housing (21) is fixed to the mounting frame (9).

6. The processing equipment for a slotted bushing according to claim 5, characterized in that: A first extension seat (35) is rotatably mounted on one end of the push seat frame (29), and an end of the first extension seat (35) is fixed to the main guide seat (22). A second extension seat (36) is rotatably mounted on the other end of the push seat frame (29), and an end of the second extension seat (36) is fixed to the auxiliary guide seat (16). The first extension seat (35) and the second extension seat (36) are staggered at ninety degrees, and the length of the first extension seat (35) is longer than that of the second extension seat (36).

7. The processing equipment for a slotted bushing according to claim 6, characterized in that: The material receiving member comprises an adjustment seat (10) fixedly mounted on the other side of the upper end of the mounting frame (9); a positioning tray (20) is slidably arranged on the upper end of the adjustment seat (10); a material tray (12) is placed inside the positioning tray (20); one of the material channels of the material tray (12) is aligned with the push sleeve head (13); a pin sleeve (11) is fixedly mounted at the middle of the front end of the positioning tray (20); an adjustment pin (32) is elastically mounted inside the pin sleeve (11); both ends of the adjustment pin (32) extend through the upper and lower ends of the pin sleeve (11); a plurality of adjustment holes (19) are linearly arrayed at the upper end of the adjustment seat (10); the spacing between the plurality of adjustment holes (19) is the same as the spacing between the plurality of material channels on the material tray (12); and the lower end of the adjustment pin (32) is inserted into the interior of one of the adjustment holes (19).

8. The processing equipment for a slotted bushing according to claim 7, characterized in that: The outer surface of the adjusting pin (32) is coaxially inlaid with a pin cap (33), and the pin cap (33) is slidably mounted inside the pin sleeve (11). A fixing spring (34) is wound around the outer side of the adjusting pin (32), and one end of the fixing spring (34) is fixed to the pin cap (33), and the other end of the fixing spring (34) is fixed to the inner upper end of the pin sleeve (11). A pull ring (31) is fixedly mounted on the upper end of the adjusting pin (32). Slide grooves (18) are provided on both sides of the adjusting seat (10), and two L-shaped slides (17) are symmetrically extended from the lower end of the positioning tray (20), and the ends of the L-shaped slides (17) are slidably mounted inside the slide grooves (18).

9. A method for using a slotted bushing processing device, applied to the slotted bushing processing device according to claim 8, characterized in that: The following steps are involved: S1: The material is rolled into a slit bushing through cooperation between multiple punches on a stamping die set (1); S2: Then the punching cylinder (2) drives the cutting knife (3) to push downward at a 45-degree angle to cut the rolled material. During this process, the punching cylinder (2) simultaneously drives the auxiliary guide seat (16) to move backward so that the receiving hopper (8) is located below the material to receive the cut material. At the same time, the pushing wheel (27) rolls on the inclined pushing rail (23) to drive the pushing sleeve head (13) to move sideways and out of the arc-shaped stop seat (14); S3: At this time, the received material falls into the arc-shaped stopper (14) under the guidance of the receiving hopper (8), and then the punching cylinder (2) drives the cutting knife (3) to reset, and at the same time the auxiliary guide seat (16) moves forward to reset. During this process, the push spring (26) gradually recovers its deformation, allowing the push sleeve head (13) to push the material in the arc-shaped stopper (14) into the material channel on the material tray (12) to complete the material swing.

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