T iron loading and trimming device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FENGSHUN HONREN ELECTRONICS CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]现有的T铁上料切边装置,由于T铁毛胚料保留了后续精加工的余量,且其主要瑕疵为毛边,因而在上料过程中,难以对T铁进行准确定位;
[0018] In the above solution, by setting up a sleeve, lead screw, storage box and partition plate, the position of the sleeve can be accurately adjusted by the lead screw, and the sleeve can be accurately positioned by the partition plate and storage box, thereby accurately defining the position of the T-iron. When the sleeve protrudes from the top surface of the storage box, the sleeve moves vertically relative to the cutter, and the cutter removes the burrs of the T-iron that extend beyond the top edge of the sleeve, thus achieving the purpose of trimming.
Smart Images

Figure CN224600638U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of T-iron processing technology, and in particular to a T-iron feeding and trimming device. Background Technology
[0002] T-iron is one of the key magnetic guiding components in the magnetic circuit system of a loudspeaker. It gets its name from its typical "inverted T-shaped" cross-section. Its main function is to efficiently guide the strong magnetic field generated by the magnet and concentrate it in the annular slit (magnetic gap) where the voice coil is located. The performance of T-iron requires high-precision and high-quality processing technology. During the manufacturing process of T-iron, its blank needs to be trimmed. In order to achieve automated production, it also needs to be used in conjunction with a feeding mechanism.
[0003] The existing T-iron feeding and trimming device makes it difficult to accurately position the T-iron during the feeding process because the T-iron blank retains a margin for subsequent finishing and its main defect is burrs.
[0004] Therefore, this application provides a T-iron feeding and trimming device to meet the requirements. Utility Model Content
[0005] In view of this, the purpose of this application is to provide a T-iron feeding and trimming device to accurately position the T-iron and smoothly perform feeding and trimming operations.
[0006] To solve the above-mentioned technical problems, this application provides the following technical solution:
[0007] A T-iron feeding and trimming device includes a storage box. A partition plate is provided in the middle of the storage box. A limit frame is slidably connected to the top of the partition plate. An electric push rod is connected to the side wall of the storage box. The other end of the electric push rod is fixed to the side of the limit frame. A lead screw is passed through the bottom of the storage box. A support is provided between two lead screws. A sleeve is fixedly connected to the top of the support. A groove for accommodating the T-iron is provided on the top of the sleeve. A frame is connected to the side of the storage box. A cutter is slidably connected in a sliding groove on the side of the frame. A forming hole is opened in the middle of the cutter.
[0008] Preferably, the top and bottom of the storage box are provided with through holes of the same diameter as the sleeve, and the height of the sleeve is twice that of the storage box.
[0009] Preferably, the top of the support is provided with sleeves that are evenly spaced.
[0010] Preferably, the height of the limiting frame is the same as the distance between the partition plate and the top wall of the storage box.
[0011] Preferably, the partition plate has a through hole in the middle with the same diameter as the sleeve, the sleeve passes through the partition plate, and the top surface of the partition plate is smooth.
[0012] Preferably, an electric push rod two is provided on one side of the top of the storage box, and a push plate is connected to the other end of the electric push rod two. The push plate is arranged parallel to the support, a groove is provided on the lower side of the push plate, and an electromagnet is provided on the top of the push plate.
[0013] Preferably, a conveyor belt is installed on the other side of the top of the storage box, and the conveyor belt is arranged parallel to the push plate.
[0014] Preferably, a baffle is slidably connected to the inner side of the limiting frame, a spring is provided between the baffle and the side wall of the limiting frame, a guide post is provided on the inner side wall of the limiting frame, the guide post passes through the baffle, and the height of the baffle is the same as the height of the limiting frame.
[0015] Preferably, the top of the partition plate is provided with a "V"-shaped guide groove, and a connecting shaft passes through the middle of the baffle plate. One end of the connecting shaft, which passes through the baffle plate, is embedded in the guide groove at the top of the partition plate.
[0016] Preferably, the storage box has a feed inlet at the top edge and a motor at the bottom of the storage box, and the motor is connected to the lead screw for transmission.
[0017] Compared with the prior art, this application has at least the following advantages:
[0018] In the above solution, by setting up a sleeve, lead screw, storage box and partition plate, the position of the sleeve can be accurately adjusted by the lead screw, and the sleeve can be accurately positioned by the partition plate and storage box, thereby accurately defining the position of the T-iron. When the sleeve protrudes from the top surface of the storage box, the sleeve moves vertically relative to the cutter, and the cutter removes the burrs of the T-iron that extend beyond the top edge of the sleeve, thus achieving the purpose of trimming.
[0019] In the above solution, by setting a limiting frame, baffle, connecting shaft and spring, the position of T-iron is further constrained by the baffle, so that it moves towards the sleeve, which is more conducive to the T-iron being positioned by the sleeve and improves the feeding efficiency. Attached Figure Description
[0020] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.
[0021] Figure 1 This is a schematic diagram of the overall structure in this application;
[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the storage box in this application;
[0023] Figure 3 This is a schematic diagram of the structural sleeve in this application;
[0024] Figure 4 This is a schematic diagram of the limiting frame structure in this application;
[0025] Figure 5 This is a schematic diagram of the baffle structure in this application;
[0026] [Figure Labels]
[0027] Storage box 1, electric push rod 101, motor 102, partition plate 2, limit frame 201, baffle 2011, spring 2012, guide column 2013, connecting shaft 2014, lead screw 3, support 301, sleeve 302, frame 4, cutter 401, electric push rod 2 5, push plate 501, electromagnet 502, conveyor belt 6. Detailed Implementation
[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 The T-iron feeding and trimming device shown in this application includes a storage box 1. A partition plate 2 is provided in the middle of the storage box 1. A limit frame 201 is slidably connected to the top of the partition plate 2. An electric push rod 101 is connected to the side wall of the storage box 1. The other end of the electric push rod 101 is fixed to the side of the limit frame 201. A lead screw 3 is passed through the bottom of the storage box 1. A support 301 is provided between the two lead screws 3. A sleeve 302 is fixedly connected to the top of the support 301. A groove for accommodating T-irons is provided on the top of the sleeve 302. A frame 4 is connected to the side of the storage box 1. A cutter 401 is slidably connected in the side groove of the frame 4. A forming hole is opened in the middle of the cutter 401.
[0029] Place the T-iron that needs to be fed and trimmed in the middle of the limiting frame 201. Drive the limiting frame 201 to move horizontally relative to the partition plate 2 by the electric push rod 101. At this time, the top surface of the sleeve 302 is flush with the top surface of the partition plate 2. As the limiting frame 201 drives the T-iron through the sleeve 302, part of the T-iron enters the groove at the top of the sleeve 302. The groove accurately positions the T-iron.
[0030] By rotating the lead screw 3 grams to adjust the position of the sleeve 302, the sleeve 302 can move vertically relative to the partition plate 2, further increasing the displacement of the T-iron, so that the T-iron can be quickly positioned in the groove at the top of the sleeve 302.
[0031] When the sleeve 302 protrudes from the top surface of the storage box 1, the sleeve 301 moves vertically relative to the cutter 401, and the cutter 401 removes the burrs on the T-iron that extend beyond the top surface of the sleeve 301, thus achieving the purpose of trimming.
[0032] In this embodiment, as Figures 2-5 As shown, the top and bottom of the storage box 1 are provided with through holes of the same diameter as the sleeve 302, and the height of the sleeve 302 is twice that of the storage box 1.
[0033] The sleeve 302 can move flexibly relative to the storage box 1 to facilitate the cutting operation with the cutter 401.
[0034] The top of the support 301 is provided with sleeves 302 that are evenly spaced;
[0035] Multiple sleeves 302 are set to improve processing efficiency and increase the number of T-irons during the feeding and trimming process.
[0036] The height of the limiting frame 201 is the same as the distance between the partition plate 2 and the top wall of the storage box 1;
[0037] The limiting frame 201 confines the position of the T-iron within itself, while the partition plate 2 and the storage box 1 form a relatively enclosed space, reducing the interference of external impurities on the T-iron and preventing the T-iron from splashing to the outside, thus improving the safety factor.
[0038] The partition plate 2 has a through hole with the same diameter as the sleeve 302 in the middle, the sleeve 302 passes through the partition plate 2, and the top surface of the partition plate 2 is smooth.
[0039] The top surface of the sleeve 302 can be flush with the bottom surface of the partition plate 2. When it is used in conjunction with the limit frame 201 and the electric push rod 101, it causes the T-iron to move toward the sleeve 302 so that the T-iron can be quickly positioned by the sleeve 302.
[0040] An electric push rod 2 5 is provided on one side of the top of the storage box 1. The other end of the electric push rod 2 5 is connected to a push plate 501. The push plate 501 is set parallel to the support 301. A groove is provided on the lower side of the push plate 501. An electromagnet 502 is provided on the top of the push plate 501.
[0041] The trimmed T-iron is always positioned in the top groove of the sleeve 302. At this time, the top surface of the sleeve 302 is controlled to be flush with the top surface of the storage box 1. The push plate 501 is moved to the top of the sleeve 302 by the electric push rod 5. The T-iron is taken out from the inside of the sleeve 302 by the attraction of the electromagnet 502.
[0042] This also includes the state where the top surface of the sleeve 302 is flush with the side groove of the push plate 501, so as to reduce the gap between the T-iron and the electromagnet 502, so as to ensure that the T-iron can be accurately removed. Then, the sleeve 302 moves relative to the storage box 1, so that the push plate 501, together with the electric push rod 5, drives the T-iron to move to the feed port of the downstream equipment.
[0043] A conveyor belt 6 is installed on the other side of the top of the storage box 1, and the conveyor belt 6 is set with a parallel push plate 501.
[0044] Through the cooperation of push plate 501, electromagnet 502 and electric push rod 5, T-iron is moved onto conveyor belt 6 and released, so that T-iron is neatly conveyed to downstream equipment for processing.
[0045] A baffle 2011 is slidably connected to the inner side of the limiting frame 201. A spring 2012 is provided between the baffle 2011 and the side wall of the limiting frame 201. A guide post 2013 is provided on the inner side wall of the limiting frame 201. The guide post 2013 passes through the baffle 2011. The height of the baffle 2011 is the same as the height of the limiting frame 201.
[0046] The baffle 2011 inside the limiting frame 201 further restricts the movement space of the T-iron, making it move more concentrated towards the sleeve 302, which is more conducive to the T-iron being positioned by the sleeve 302.
[0047] Spring 2012 can cushion the compression of baffle 2011 to protect the structural integrity of T-iron.
[0048] The top of the partition plate 2 is provided with a "V"-shaped guide groove, and the middle of the baffle 2011 is provided with a connecting shaft 2014. One end of the connecting shaft 2014, which passes through the baffle 2011, is embedded in the guide groove at the top of the partition plate 2.
[0049] When the limiting frame 201 moves horizontally relative to the partition plate 2, the connecting shaft 2014 drives the baffle 2011 to move horizontally relative to the limiting frame 201, so as to increase the displacement of the T-iron and make it move more concentrated towards the sleeve 302, which is more conducive to the T-iron being positioned by the sleeve 302 and improving the feeding efficiency.
[0050] The storage box 1 has a feed inlet on its top edge and a motor 102 is installed at the bottom of its interior. The motor 102 is connected to the lead screw 3.
[0051] Using motor 102 and an external controller facilitates intelligent control, reduces manual labor intensity, and increases efficiency.
[0052] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A T-iron feeding and trimming device, characterized in that, The storage box (1) includes a partition plate (2) located in the middle of the interior of the storage box (1). A limit frame (201) is slidably connected to the top of the partition plate (2). An electric push rod (101) is connected to the side wall of the storage box (1). The other end of the electric push rod (101) is fixed to the side of the limit frame (201). A lead screw (3) is passed through the bottom of the storage box (1). A support (301) is provided between the two lead screws (3). A sleeve (302) is fixedly connected to the top of the support (301). A groove for accommodating T-iron is provided on the top of the sleeve (302). A frame (4) is connected to the side of the storage box (1). A cutter (401) is slidably connected in the side groove of the frame (4). A forming hole is opened in the middle of the cutter (401).
2. The T-iron feeding and trimming device according to claim 1, characterized in that: The top and bottom of the storage box (1) are provided with through holes of the same diameter as the sleeve (302), and the height of the sleeve (302) is twice that of the storage box (1).
3. The T-iron feeding and trimming device according to claim 1, characterized in that: The top of the support (301) is provided with sleeves (302) that are evenly spaced.
4. The T-iron feeding and trimming device according to claim 1, characterized in that: The height of the limiting frame (201) is the same as the distance between the partition plate (2) and the top wall of the storage box (1).
5. The T-iron feeding and trimming device according to claim 1, characterized in that: The partition plate (2) has a through hole with the same diameter as the sleeve (302) in the middle. The sleeve (302) passes through the partition plate (2). The top surface of the partition plate (2) is smooth.
6. The T-iron feeding and trimming device according to claim 1, characterized in that: The storage box (1) is provided with an electric push rod 2 (5) on one side of the top. The other end of the electric push rod 2 (5) is connected to a push plate (501). The push plate (501) is set parallel to the support (301). A groove is provided on the lower side of the push plate (501). An electromagnet (502) is provided on the top of the push plate (501).
7. The T-iron feeding and trimming device according to claim 6, characterized in that: A conveyor belt (6) is installed on the other side of the top of the storage box (1), and the conveyor belt (6) is arranged parallel to the push plate (501).
8. The T-iron feeding and trimming device according to claim 1, characterized in that: A baffle (2011) is slidably connected to the inner side of the limiting frame (201). A spring (2012) is provided between the baffle (2011) and the side wall of the limiting frame (201). A guide post (2013) is provided on the inner side wall of the limiting frame (201). The guide post (2013) passes through the baffle (2011). The height of the baffle (2011) is the same as the height of the limiting frame (201).
9. The T-iron feeding and trimming device according to claim 8, characterized in that: The top of the partition plate (2) is provided with a "V"-shaped guide groove, and the middle of the baffle (2011) is provided with a connecting shaft (2014). One end of the connecting shaft (2014) passing through the baffle (2011) is embedded in the guide groove at the top of the partition plate (2).
10. The T-iron feeding and trimming device according to claim 1, characterized in that: The storage box (1) has a feed inlet on its top edge and a motor (102) is installed at the bottom of the storage box (1). The motor (102) and the lead screw (3) are connected by a transmission relationship.