Pin cutting equipment for processing optoelectronic device
By designing a transmission and lifting cutting mechanism, efficient and precise cutting of optoelectronic device pins was achieved, solving the problem of low efficiency in traditional equipment, simplifying the operation process, and improving production efficiency.
Patent Information
- Application Number
- CN202423064679.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Traditional optoelectronic device pin cutting equipment is inefficient in mass production and cannot meet the demand for high-efficiency cutting. In addition, manual feeding is time-consuming and labor-intensive.
A pin cutting device for optoelectronic device processing was designed, comprising a transmission mechanism, a placement mechanism, and a lifting and cutting mechanism. The placement mechanism is moved by a conveyor chain, and the lifting hydraulic cylinder and the cutting hydraulic cylinder are used to achieve precise positioning and efficient cutting of multiple processed parts.
It improves the efficiency and accuracy of pin cutting for optoelectronic devices, simplifies the operation process, reduces manual loading time, and improves the overall efficiency of the production line.
Smart Images

Figure CN223543995U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of optoelectronic technology, and in particular to a pin cutting device for processing optoelectronic devices. Background Technology
[0002] In the field of optoelectronic device manufacturing, with the rapid development of technology and the continuous growth of market demand, increasingly higher requirements are being placed on the processing precision, efficiency and quality control of optoelectronic devices. As a key component connecting optoelectronic devices to external circuits, the accuracy and reliability of the cutting process of the pins directly affect the performance of the entire optoelectronic device and its subsequent use.
[0003] Traditional pin trimming equipment still relies on manual loading of individual optoelectronic devices when trimming their pins. When dealing with large batches of optoelectronic devices, individual loading becomes time-consuming and labor-intensive. Furthermore, the internal trimming device of this type of equipment can only trim the pins of a single optoelectronic device per unit time. When dealing with a large number of optoelectronic devices, the individual trimming method consumes a lot of time and cannot meet the pin trimming requirements of large batches of optoelectronic devices, thus affecting the overall trimming efficiency.
[0004] Therefore, there is an urgent need to provide a pin cutting device for processing optoelectronic devices to solve the above problems. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a pin cutting device for processing optoelectronic devices.
[0006] To solve the above technical problems, the present invention provides a pin cutting device for processing optoelectronic devices, including a processing box. The top of the processing box is provided with a placement opening and a placement frame. An operation display screen is installed at the front end of the processing box. A waste drawer and a finished product box are slidably connected to the front end of the processing box. A fan is fixedly connected to the rear end of the processing box.
[0007] The processing box is equipped with a transmission mechanism inside, and multiple placement mechanisms are fixedly connected inside the transmission mechanism. Each of the multiple placement mechanisms holds multiple processing parts. The processing box is also equipped with a lifting and cutting mechanism.
[0008] The present invention is further configured such that: the transmission mechanism includes two mounting blocks installed inside the processing box, each mounting block is equipped with a drive motor, the output ends of the two drive motors are fixedly connected to drive gears, the processing box is rotatably connected to two driven gears corresponding to the drive gears, a synchronous roller is installed between the two drive gears and the two driven gears, and a transmission chain is installed between each set of drive gears and driven gears.
[0009] With the above technical solution, when the drive motor starts, its output end will drive the drive gear to rotate. The rotation of the drive gear will drive the transmission chain to make corresponding displacement. Since the other end of the transmission chain is also meshed with the driven gear, the driven gear will also rotate accordingly. The synchronous roller between the drive gear and the driven gear can ensure that the drive gear and the driven gear can rotate at the same frequency, ensuring the stability of the transmission.
[0010] The present invention is further configured such that: the placement mechanism includes two connecting blocks installed at the inner end of the conveyor chain, a placement strip is fixedly connected between the two connecting blocks, a placement groove is provided at the top of the placement strip, an installation strip is slidably connected inside the placement groove, multiple installation grooves are provided at the top of the installation strip, a picking ring is fixedly connected to the top of the installation strip near the front and rear ends, holes are provided on both sides of the installation strip near the front and rear ends, a limit spring is fixedly connected inside the multiple holes, a limit hemispherical block is fixedly connected to the other end of the multiple limit springs, and a fixing strip is fixedly connected to the bottom of the placement strip.
[0011] With the above technical solution, when the conveyor chain moves, the connecting block moves accordingly, thereby driving the entire placement mechanism to move together. A placement strip is fixedly connected between the two connecting blocks, and the placement groove at the top of the strip is used to accommodate the installation strip. The installation strip can slide in the placement groove. The top of the installation strip has multiple installation grooves for placing the workpiece. The pick-up rings at the front and rear ends of the top of the installation strip facilitate the operator to take the installation strip out of or put it into the placement groove. When the installation strip is placed in the placement groove, the limiting hemispherical block reaches the appropriate position and will be locked into these limiting structures under the action of spring force, thereby fixing the installation strip in the placement groove and preventing the installation strip from accidentally sliding or falling off during the conveying process.
[0012] The present invention is further configured such that multiple processed parts are installed inside corresponding mounting slots.
[0013] With the above technical solution, each processed part is installed inside the corresponding mounting slot. The mounting slot can provide precise positioning for the processed part and prevent it from moving randomly during the movement of the placement strip.
[0014] The present invention is further configured such that: the interior of the placement strip has a plurality of limiting holes corresponding to the limiting hemispherical blocks.
[0015] The above technical solution makes the installation and removal of the mounting strip more convenient by matching the limiting hole with the limiting hemispherical block.
[0016] The present invention is further configured such that: the lifting and cutting mechanism includes a fixed plate fixedly connected to the inside of the processing box; two lifting hydraulic cylinders are fixedly connected to the top of the fixed plate; a lifting plate is fixedly connected to the output end of the two lifting hydraulic cylinders; multiple limiting blocks are fixedly connected to the top of the lifting plate; multiple cutting hydraulic cylinders are installed on the top of the lifting plate; a sliding plate is fixedly connected between the output ends of every two cutting hydraulic cylinders; and a cutting blade is fixedly connected to the inner end of each of the two sliding plates.
[0017] With the above technical solution, when the placement mechanism, having completed its installation, moves above the lifting and cutting mechanism along with the transmission mechanism, the two lifting hydraulic cylinders will start operating, controlling the lifting plate to rise until the outer wall of the limit block on the lifting plate is in contact with the outer wall of the fixing strip, preventing the placement mechanism from moving arbitrarily. At this point, multiple cutting hydraulic cylinders will start operating, controlling the cutting blades to cut towards the processing pins inside the placement mechanism until the cutting blades contact the outer wall of the fixing strip, completing the cutting work. At this point, both the lifting hydraulic cylinders and the cutting hydraulic cylinders will begin to retract, returning to their initial state, facilitating the next batch of processing parts to reach the designated position for the next cycle of cutting work.
[0018] The present invention is further configured such that the outer wall of the limiting block is attached to the outer wall of the fixing strip.
[0019] With the above technical solution, when the placement mechanism moves to the working area of the lifting and cutting mechanism under the drive of the conveyor chain, the outer wall of the limiting block and the outer wall of the fixing strip can achieve precise positioning between the placement mechanism and the lifting and cutting mechanism and restrict the movement of the placement mechanism, which facilitates subsequent cutting work and ensures the cutting accuracy.
[0020] The beneficial effects of this utility model are as follows:
[0021] 1. This utility model, through the design of the placement mechanism, allows workers to simply press the completed installation strip into the empty placement strip. The installation strip will not move randomly due to the cooperation of the limiting hemispherical block and the limiting hole. The installation strip will complete the cutting and unloading work with the movement of the transmission chain. The empty installation strip can be pulled out by the picking ring, and a new installation strip can be placed in to carry out the pin cutting work for the next cycle. The operation is simple and quick, without wasting too much time, and effectively improving work efficiency.
[0022] 2. This utility model designs a cutting mechanism that uses an internal lifting and cutting mechanism to raise and lower the workpiece. Once the workpiece reaches a designated height, the cutting hydraulic cylinder is activated, which pushes the cutting blades to simultaneously cut the pins of multiple workpieces. This reduces the cutting time for each workpiece, thereby enabling the processing of more workpieces per unit time and improving the overall production efficiency of the production line. Attached Figure Description
[0023] Figure 1 This is a perspective view of the present utility model;
[0024] Figure 2 This is a rear view of the present invention;
[0025] Figure 3 for Figure 1 A cross-sectional view;
[0026] Figure 4 This is a schematic diagram of the waste drawer structure of this utility model;
[0027] Figure 5 This is a schematic diagram of the transmission mechanism of this utility model;
[0028] Figure 6 This is a schematic diagram of the placement mechanism of this utility model;
[0029] Figure 7 This is a schematic diagram of the lifting and cutting mechanism of this utility model.
[0030] In the diagram: 1. Processing box; 2. Placement opening; 3. Placement frame; 4. Operation display screen; 5. Waste drawer; 6. Finished product box; 7. Fan; 8. Transmission mechanism; 801. Mounting block; 802. Drive motor; 803. Drive gear; 804. Driven gear; 805. Synchronous roller; 806. Conveyor chain; 9. Placement mechanism; 901. Connecting block; 902. Placement strip; 903. Placement groove; 904. Mounting strip; 905. Mounting groove; 906. Picking ring; 907. Hole; 908. Limiting spring; 909. Limiting hemispherical block; 910. Fixing strip; 10. Processed part; 11. Lifting and cutting mechanism; 1101. Fixing plate; 1102. Lifting hydraulic cylinder; 1103. Lifting plate; 1104. Limiting block; 1105. Cutting hydraulic cylinder; 1106. Sliding plate; 1107. Cutting shears. Detailed Implementation
[0031] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0032] Please see Figure 1 - Figure 4 A pin cutting device for processing optoelectronic devices includes a processing box 1. The top of the processing box 1 is provided with a placement opening 2 and a placement frame 3. An operation display screen 4 is installed at the front end of the processing box 1. A waste drawer 5 and a finished product box 6 are slidably connected to the front end of the processing box 1. A fan 7 is fixedly connected to the rear end of the processing box 1.
[0033] like Figure 5 As shown, a transmission mechanism 8 is provided inside the processing box 1. The transmission mechanism 8 includes two mounting blocks 801 installed inside the processing box 1. A drive motor 802 is installed inside each of the two mounting blocks 801. A drive gear 803 is fixedly connected to the output end of each of the two drive motors 802. Two driven gears 804 corresponding to the drive gears 803 are rotatably connected inside the processing box 1. Synchronous rollers 805 are installed between each of the two drive gears 803 and the two driven gears 804. Each set of drive gears 803 and driven gears 804... A conveyor chain 806 is installed between each of the four gears. When the drive motor 802 starts, its output end will drive the drive gear 803 to rotate. The rotation of the drive gear 803 will drive the conveyor chain 806 to make corresponding displacement. Since the other end of the conveyor chain 806 is also meshed with the driven gear 804, the driven gear 804 will also rotate accordingly. The synchronous roller 805 between the drive gear 803 and the driven gear 804 can ensure that the drive gear 803 and the driven gear 804 can rotate at the same frequency, ensuring the stability of the transmission.
[0034] like Figure 6 As shown, multiple placement mechanisms 9 are fixedly connected inside the transmission mechanism 8. Each placement mechanism 9 includes two connecting blocks 901 installed at the inner end of the conveyor chain 806. A placement strip 902 is fixedly connected between the two connecting blocks 901. A placement groove 903 is formed at the top of the placement strip 902. An installation strip 904 is slidably connected inside the placement groove 903. Multiple installation slots 905 are formed at the top of the installation strip 904. Multiple workpieces 10 are installed inside their corresponding installation slots 905. Each workpiece 10 is installed inside its corresponding installation slot 905. The installation slots 905 provide precise positioning for the workpieces 10, preventing them from moving arbitrarily during the movement of the placement strip 902. The top of the movable mounting strip 904 is fixedly connected to the front and rear ends of the top with a pick-up ring 906. Holes 907 are opened on both sides of the mounting strip 904 near the front and rear ends. Limiting springs 908 are fixedly connected inside the multiple holes 907. Limiting hemispherical blocks 909 are fixedly connected to the other ends of the multiple limiting springs 908. The placement strip 902 has multiple limiting holes corresponding to the limiting hemispherical blocks 909. The cooperation between the limiting holes and the limiting hemispherical blocks 909 makes the installation and disassembly of the mounting strip 904 more convenient. The bottom of the placement strip 902 is fixedly connected to a fixing strip 910. Multiple processed parts 10 are placed inside the multiple placement mechanisms 9.
[0035] like Figure 6 As shown, when the conveyor chain 806 moves, the connecting block 901 moves accordingly, thereby driving the entire placement mechanism 9 to move together. A placement strip 902 is fixedly connected between the two connecting blocks 901. The placement groove 903 on the top of the strip is used to accommodate the mounting strip 904. The mounting strip 904 can slide in the placement groove 903. The top of the mounting strip 904 has multiple mounting grooves 905 for placing the workpiece 10. The pick-up rings 906 at the front and rear ends of the top of the mounting strip 904 make it convenient for the operator to take the mounting strip 904 out of or into the placement groove 903. When the mounting strip 904 is placed in the placement groove 903, the limiting hemispherical block 909 reaches the appropriate position and will be locked into these limiting structures under the action of spring force, thereby fixing the mounting strip 904 in the placement groove 903 and preventing the mounting strip 904 from accidentally sliding or falling off during the conveying process.
[0036] like Figure 7 As shown, the processing box 1 is equipped with a lifting and cutting mechanism 11. The lifting and cutting mechanism 11 includes a fixed plate 1101 fixedly connected to the inside of the processing box 1. Two lifting hydraulic cylinders 1102 are fixedly connected to the top of the fixed plate 1101. A lifting plate 1103 is fixedly connected to the output end of the two lifting hydraulic cylinders 1102. Multiple limiting blocks 1104 are fixedly connected to the top of the lifting plate 1103. The outer wall of the limiting block 1104 is attached to the outer wall of the fixing strip 910. When the placement mechanism 9 moves to the working area of the lifting and cutting mechanism 11 under the drive of the conveyor chain 806, the outer wall of the limiting block 1104 is attached to the outer wall of the fixing strip 910, which can realize the precise positioning between the placement mechanism 9 and the lifting and cutting mechanism 11 and restrict the movement of the placement mechanism 9, which facilitates the subsequent cutting work and ensures the cutting accuracy. Multiple cutting hydraulic cylinders 1105 are installed on the top of the lifting plate 1103. The output of each pair of cutting hydraulic cylinders 1105 is... A sliding plate 1106 is fixedly connected between the two ends. Cutting scissors 1107 are fixedly connected to the inner ends of both sliding plates 1106. When the placement mechanism 9, after completing the installation, moves above the lifting and cutting mechanism 11 along with the transmission mechanism 8, the two lifting hydraulic cylinders 1102 will start to operate, controlling the lifting plate 1103 to rise until the outer wall of the limit block 1104 on the lifting plate 1103 is in contact with the outer wall of the fixing strip 910, so that the placement mechanism 9 cannot move arbitrarily. At this time, multiple cutting hydraulic cylinders 1105 will start to operate, controlling the cutting scissors 1107 to cut towards the pin of the workpiece 10 inside the placement mechanism 9 until the cutting scissors 1107 contact the outer wall of the fixing strip 910, completing the cutting work. At this time, the lifting hydraulic cylinder 1102 and the cutting hydraulic cylinder 1105 will both start to retract, returning to the initial state, so that the next batch of workpieces 10 can be used in the designated position for the next cycle of cutting work.
[0037] When using this utility model, the worker takes the installation strip 904 containing multiple processing parts 10 out of the placement frame 3. When the conveyor chain 806 transports the empty placement strip 902 into the placement port 2, the worker simply presses the installation strip 904 containing multiple processing parts 10 into the corresponding placement strip 902. At this time, the limiting hemispherical block 909 reaches the appropriate position and will be locked into these limiting structures under the action of spring force, thereby fixing the installation strip 904 in the placement groove 903 to prevent the installation strip 904 from accidentally sliding or falling off during the conveying process. The worker then takes the completed installation strip 904 out of the placement strip 902 and places it into the placement frame 3 by using the picking ring 906.
[0038] When the placement mechanism 9, having completed its installation, moves above the lifting and cutting mechanism 11 along with the transmission mechanism 8, the two lifting hydraulic cylinders 1102 begin to operate, controlling the lifting plate 1103 to rise until the outer wall of the limit block 1104 on the lifting plate 1103 is in contact with the outer wall of the fixing strip 910. At this point, multiple cutting hydraulic cylinders 1105 begin to operate, controlling the cutting blades 1107 to cut towards the pin of the workpiece 10 inside the placement mechanism 9 until the cutting blades 1107 contact the outer wall of the fixing strip 910, completing the cutting work. Then, both the lifting hydraulic cylinders 1102 and the cutting hydraulic cylinders 1105 begin to retract. In the initial state, the placement mechanism 9, which has completed the cutting work, continues to move with the transmission mechanism 8. When it moves above the finished product box 6, the placement mechanism 9 is in an inverted state. The multiple processed parts 10 inside the placement mechanism 9 will be poured into the finished product box 6. Finally, the staff will pull out the finished product box 6 for unified collection. The installation strip 904 will not fall off because of the limiting hemispherical block 909. It will move with the transmission mechanism 8 to the designated position for replacement by the staff. The cut-off pin waste will be blown from the lifting plate 1103 into the waste drawer 5 by the blower 7. The staff will then handle it uniformly by pulling out the waste drawer 5.
[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A pin-cutting device for processing optoelectronic devices, comprising a processing box (1), characterized in that: The top of the processing box (1) is provided with a placement opening (2) and a placement frame (3). The front end of the processing box (1) is equipped with an operation display screen (4). The front end of the processing box (1) is slidably connected with a waste drawer (5) and a finished product box (6). The rear end of the processing box (1) is fixedly connected with a fan (7). The processing box (1) is equipped with a transmission mechanism (8), and multiple placement mechanisms (9) are fixedly connected inside the transmission mechanism (8). Multiple processing parts (10) are placed inside the multiple placement mechanisms (9). The processing box (1) is equipped with a lifting and cutting mechanism (11).
2. The pin cutting device for processing optoelectronic devices according to claim 1, characterized in that: The transmission mechanism (8) includes two mounting blocks (801) installed inside the processing box (1). A drive motor (802) is installed inside each of the two mounting blocks (801). A drive gear (803) is fixedly connected to the output end of each of the two drive motors (802). Two driven gears (804) corresponding to the drive gears (803) are rotatably connected inside the processing box (1). A synchronous roller (805) is installed between each of the two drive gears (803) and the two driven gears (804). A transmission chain (806) is installed between each set of drive gears (803) and driven gears (804).
3. The pin cutting device for processing optoelectronic devices according to claim 2, characterized in that: The placement mechanism (9) includes two connecting blocks (901) installed at the inner end of the conveyor chain (806). A placement strip (902) is fixedly connected between the two connecting blocks (901). A placement groove (903) is provided on the top of the placement strip (902). An installation strip (904) is slidably connected inside the placement groove (903). Multiple installation grooves (905) are provided on the top of the installation strip (904). Pick-up rings (906) are fixedly connected to the top of the installation strip (904) at both the front and rear ends. Holes (907) are provided on both sides of the installation strip (904) at both the front and rear ends. Limiting springs (908) are fixedly connected inside the multiple holes (907). Limiting hemispherical blocks (909) are fixedly connected to the other ends of the multiple limiting springs (908). A fixing strip (910) is fixedly connected to the bottom of the placement strip (902).
4. The pin cutting device for processing optoelectronic devices according to claim 3, characterized in that: Each of the aforementioned processed parts (10) is installed inside a corresponding mounting slot (905).
5. The pin cutting device for processing optoelectronic devices according to claim 3, characterized in that: The placement strip (902) has multiple limiting holes inside that correspond to the limiting hemispherical block (909).
6. The pin cutting device for processing optoelectronic devices according to claim 1, characterized in that: The lifting and cutting mechanism (11) includes a fixed plate (1101) fixedly connected inside the processing box (1). Two lifting hydraulic cylinders (1102) are fixedly connected to the top of the fixed plate (1101). A lifting plate (1103) is fixedly connected to the output end of the two lifting hydraulic cylinders (1102). Multiple limit blocks (1104) are fixedly connected to the top of the lifting plate (1103). Multiple cutting hydraulic cylinders (1105) are installed on the top of the lifting plate (1103). A sliding plate (1106) is fixedly connected between the output ends of every two cutting hydraulic cylinders (1105). Cutting scissors (1107) are fixedly connected to the inner ends of the two sliding plates (1106).
7. The pin cutting device for processing optoelectronic devices according to claim 6, characterized in that: The outer wall of the limiting block (1104) is attached to the outer wall of the fixing strip (910).