Electronic lead vibration grinding mechanism

Abstract

The utility model relates to the technical field of electronic lead machining, in particular to an electronic lead vibration grinding mechanism. Comprising a workbench and a grinding box main body, the grinding box main body comprises a grinding box, a side cover and a sealing top cover, and the bottom of the grinding box main body is provided with a vibration grinding mechanism for conducting vibration grinding on an electronic lead placed in the grinding box main body; the grinding box body and the vibration grinding mechanism are provided with screening and dumping mechanisms for screening and dumping electronic leads and grinding media, and the sealing top cover is provided with a positioning and inserting assembly for positioning the sealing top cover. According to the electronic lead vibration grinding mechanism provided by the utility model, through the design of the vibration grinding mechanism, the grinding box can simultaneously do horizontal and radial reciprocating motion during working, so that the collision frequency between an electronic lead placed in the grinding box and a grinding medium is increased, and the grinding effect of the electronic lead is improved.

Description

Technical Field

[0001] This utility model relates to the field of electronic lead processing technology, and in particular to an electronic lead vibration grinding mechanism. Background Technology

[0002] To improve the surface quality and mechanical properties of electronic leads, vibratory grinding is often required after production. This improves the surface quality and mechanical properties of the electronic leads, thereby reducing the resistance and heat loss when current is transmitted through the leads. At the same time, the increase in the hardness and strength of the leads can also effectively extend the actual service life of the leads. Therefore, vibratory grinding after the production of electronic leads has gradually become an indispensable processing method.

[0003] Most existing vibratory grinding mechanisms for electronic leads do not have a sieving component to separate the electronic leads from the grinding media. In order to achieve efficient and accurate separation, after grinding the electronic leads, workers often need to pour the ground mixture into a centrifuge, vibrating screen, or magnetic separator for separation, so that the electronic leads are separated from the grinding media. However, this separation method requires the use of a separate sieving machine to sieve the mixture and adds the process of manual handling and dumping of the mixture. This results in the device increasing the grinding production cost without improving the sieving efficiency of the electronic leads, and the device has poor practical performance.

[0004] To address this issue, we designed an electronic lead vibration grinding mechanism to provide an alternative technical solution. Utility Model Content

[0005] Therefore, it is necessary to provide an electronic lead vibration grinding mechanism that reduces production costs and increases grinding efficiency to address the aforementioned technical problems.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] An electronic lead vibratory grinding mechanism includes a worktable and a grinding box body. The grinding box body includes a grinding box, a side cover, and a sealed top cover. The bottom of the grinding box body is provided with a vibratory grinding mechanism for vibrating and grinding the electronic leads placed inside. The grinding box has multiple partitioned chambers inside. The side cover is rotatably connected to one side of the grinding box. Limiting slide rails are provided on both sides of the grinding box perpendicular to the side cover. Multiple limiting sliders are slidably connected to the limiting slide rails. Multiple ball bearings are rotatably connected to the end faces of the limiting sliders that mate with the limiting slide rails. The limiting slide rails are provided with limiting grooves that match the ball bearings. The sealed top cover is slidably mounted on the grinding box through the limiting sliders. The sealed top cover is provided with a handle for easy operation by the operator. The grinding box body and the vibratory grinding mechanism are provided with a screening and tilting mechanism for screening and tilting the electronic leads and grinding media. The sealed top cover is provided with a positioning and insertion assembly for positioning.

[0008] Preferably, the vibratory grinding mechanism includes guide slides fixedly disposed on both sides of the worktable, a plurality of strip-shaped mounting blocks slidably connected to the guide slides, a square mounting frame rotatably connected to the opposite side of the strip-shaped mounting blocks, a connecting rod one fixedly connected to one side of one of the strip-shaped mounting blocks, a support seat for receiving the connecting rod one provided on the worktable, the connecting rod one slidably disposed in the support seat, a connecting rod two rotatably connected to the side of the connecting rod one away from the strip-shaped mounting block, a turntable fixedly connected to one end of the connecting rod two, and a drive motor one fixedly connected to the middle of the turntable;

[0009] The top of the square mounting frame is provided with multiple spring seats, and the top of the spring seats is fixedly connected to a square plate. A vibration motor is provided in the middle of the top of the square plate. Multiple support columns are fixedly arranged on the periphery of the top of the square plate, and a placement plate for facilitating the placement of the grinding box is fixedly connected to the top of the support columns.

[0010] Preferably, the screening and tilting mechanism is divided into a screening component and a tilting component. The screening component includes a screening screen disposed on one side of the side cover. The screening screen is rotatably disposed in the grinding box. The handle is provided with a plurality of positioning rods that define the position of the side cover and the screening screen. The handle is provided with a through hole that matches the positioning rod. A compression spring is sleeved on the outside of the positioning rod. The two ends of the compression spring abut against the positioning rod and the through hole, respectively. The two sides of the positioning rod are provided with strip-shaped limiting blocks that limit its position. The strip-shaped limiting blocks are fixedly disposed on the handle.

[0011] Preferably, the placement plate is threadedly connected with a plurality of threaded pressure rods that restrict the position of the side cover and the screening screen.

[0012] Preferably, the tilting assembly includes a connecting shaft rotatably mounted on the strip-shaped mounting block, connecting rods rotatably mounted on both sides of the connecting shaft, a connecting rod rotatably connected to the end of the connecting rod away from the connecting shaft, a connecting shaft rotatably mounted on the side of the connecting rod rotatably close to the connecting rod, the connecting shaft rotatably mounted on the connecting rod, an electric cylinder fixedly mounted in the middle of the connecting shaft, the output end of the electric cylinder fixedly connected to the middle of the connecting shaft rotatably, and the top end of the connecting rod rotatably mounted fixedly connected to the bottom wall of the square mounting frame.

[0013] Preferably, the positioning insertion assembly includes positioning rods fixedly disposed on both sides of the handle. The limiting slider has a through hole II for the positioning rods to pass through. A stop ring is fixedly disposed on a section of the positioning rod located inside the through hole II. A compression spring II is disposed on one side of the stop ring. The two ends of the compression spring II are fixedly connected to the stop ring and the inner wall of the through hole II, respectively. The limiting slide rail has a positioning insertion hole that matches the positioning rod. Multiple ball bearings II are rotatably disposed on the bottom of the positioning rod.

[0014] It is clear without a doubt that the technical solution described above in this application can solve the technical problem that this application aims to address.

[0015] At the same time, through the above technical solutions, this utility model has at least the following beneficial effects:

[0016] 1. The present invention provides an electronic lead vibratory grinding mechanism. Through the design of the vibratory grinding mechanism, the operator only needs to start the drive motor to drive the grinding box body containing the electronic lead to reciprocate horizontally, so that the electronic lead placed inside the grinding box collides with the grinding medium. At the same time, by starting the vibratory motor, the grinding box body performs radial reciprocating motion, thereby increasing the collision frequency between the electronic lead and the grinding medium inside the grinding box and improving the grinding effect of the electronic lead.

[0017] 2. The electronic lead wire vibration grinding mechanism provided by this utility model, through the design of the screening and tilting mechanism, allows the operator to simply start the electric cylinder after the electronic lead wire grinding is completed, causing the grinding box body to tilt to a certain extent. Then, the positioning rod located on one side of the grinding box body is pulled upward and rotated sequentially, causing it to disengage from the side cover of the grinding box body and lock onto the handle. Then, the side cover is rotated so that it abuts against the placement plate on which the grinding box is placed. At this time, the threaded pressure rods located on both sides of the side cover are rotated sequentially so that they abut against the top of the side cover and restrict the position of the side cover. Then, the operator lifts and rotates the positioning rod again so that the positioning rod abuts against one side of the screening screen. Then, the operator starts the drive motor and the vibration motor to screen the electronic lead wires inside the grinding box. This reduces production costs and eliminates the need for manual handling and tilting of the mixture, effectively improving the screening efficiency of the electronic lead wires.

[0018] 3. The electronic lead wire vibration grinding mechanism provided by this utility model, through the design of the positioning plug-in component, utilizes the plug-in cooperation between the positioning plug rod and the positioning plug hole to enable the sealed top cover to be quickly and easily fixed to the grinding box, thereby improving the convenience of the device to a certain extent. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a front view structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0022] Figure 3 This is an axial view of the side cover of this utility model in the open state.

[0023] Figure 4 This is an axial view of the side cover and screening screen of this utility model in the open state.

[0024] Figure 5 This is a schematic diagram of the positioning stop and structure of this utility model;

[0025] Figure 6 For the present utility model Figure 4 Schematic diagram of the structure at point A in the middle;

[0026] Figure 7This is a schematic diagram of the installation structure of the tilting component of this utility model on a strip-shaped mounting block;

[0027] Figure 8 This is an axial view structural diagram of the tilting component of this utility model in the tilted state;

[0028] Figure 9 This is a schematic diagram of the cooperation structure between the positioning plug-in component and the limiting slide rail of this utility model.

[0029] In the diagram: 1. Workbench; 2. Grinding box body; 3. Grinding box; 4. Side cover; 5. Sealed top cover; 6. Partition cavity; 7. Limiting slide rail; 8. Limiting slider; 9. Ball bearing 1; 10. Limiting groove; 11. Handle; 12. Guide slide rod; 13. Strip mounting block; 14. Square mounting frame; 15. Connecting rod 1; 16. Support base; 17. Connecting rod 2; 18. Turntable; 19. Drive motor 1; 20. Spring seat; 21. Square plate; 22. 23. Vibration motor; 24. Support column; 25. Placement plate; 26. Screening mesh; 27. Positioning abutment rod; 28. Through hole one; 29. ​​Compression spring one; 30. Strip-shaped limit block; 31. Threaded pressure rod; 32. Connecting shaft one; 33. Connecting rod one; 34. Connecting shaft two; 35. Electric cylinder; 36. Positioning insertion rod; 37. Through hole two; 38. Abutment ring; 39. Compression spring two; 40. Positioning insertion hole; 41. Ball bearing two. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0031] Example

[0032] Reference Figure 1-9A vibration grinding mechanism for electronic leads includes a worktable 1 and a grinding box body 2. The grinding box body 2 includes a grinding box 3, a side cover 4, and a sealed top cover 5. The bottom of the grinding box body 2 is equipped with a vibration grinding mechanism for vibrating and grinding electronic leads placed inside. The grinding box 3 has multiple partitioned chambers 6 inside. The side cover 4 is rotatably connected to one side of the grinding box 3. Limiting slide rails 7 are provided on both sides of the grinding box 3 perpendicular to the side cover 4. Multiple limiting sliders 8 are slidably connected to the limiting slide rails 7. Multiple ball bearings 9 are rotatably connected to the end faces of the limiting sliders 8 that mate with the limiting slide rails 7. The limiting slide rails 7 are equipped with... The ball bearing 9 is matched with a limiting groove 10. The sealing top cover 5 is slidably mounted on the grinding box 3 via the limiting slider 8. The sealing top cover 5 is provided with a handle 11 for easy operation by the operator. The grinding box body 2 and the vibratory grinding mechanism are provided with a screening and tilting mechanism for screening and tilting electronic leads and grinding media. The sealing top cover 5 is provided with a positioning plug-in component for positioning. Specifically, in this utility model, the design of multiple ball bearings 9 and limiting grooves 10 reduces the movement resistance of the limiting slider 8 on the limiting slide rail 7, so that the movement of the sealing top cover 5 on the grinding box 3 is smoother and the stability of the device is improved.

[0033] Reference Figure 2-4 and Figure 7 The vibratory grinding mechanism includes guide slide rods 12 fixedly disposed on both sides of the worktable 1. Multiple strip-shaped mounting blocks 13 are slidably connected to the guide slide rods 12. A square mounting frame 14 is rotatably connected to the opposite side of the strip-shaped mounting blocks 13. A connecting rod 15 is fixedly connected to one side of one of the strip-shaped mounting blocks 13. A support seat 16 is provided on the worktable 1 to receive the connecting rod 15. The connecting rod 15 is slidably disposed in the support seat 16. A connecting rod 2 17 is rotatably connected to the side of the connecting rod 15 away from the strip-shaped mounting block 13. A turntable 18 is fixedly connected to one end of the connecting rod 2 17. A drive motor 19 is fixedly connected to the middle of the turntable 18.

[0034] The top of the square mounting frame 14 is provided with multiple spring seats 20. The top of the spring seats 20 is fixedly connected to a square plate 21. The top center of the square plate 21 is provided with a vibration motor 22. Multiple support columns 23 are fixedly arranged on the periphery of the top of the square plate 21. The top of the support columns 23 is fixedly connected to a placement plate 24 for easy placement of the grinding box 3. Specifically, in this utility model, through the design of the vibration grinding mechanism, the operator only needs to start the drive motor 19 to drive the grinding box body 2 containing the electronic leads to move back and forth horizontally, so that the electronic leads placed inside the grinding box 3 collide with the grinding medium. At the same time, by starting the vibration motor 22, the grinding box body 2 performs radial reciprocating motion, thereby increasing the collision frequency between the electronic leads and the grinding medium inside the grinding box 3 and improving the grinding effect of the electronic leads.

[0035] In actual operation, the operator only needs to start the drive motor 19 and the vibration motor 22. The output end of the drive motor 19 drives the turntable 18 to rotate. The connecting rod 17, which is fixedly connected to one side of the turntable 18, drives the connecting rod 15 to reciprocate within the support base 16. This causes the connecting rod 15 to drive the strip-shaped mounting block 13, which is fixedly connected to its other end, to reciprocate on the guide slide rod 12. This causes the grinding medium placed inside the grinding box 3 to collide with the electronic leads. During this process, the vibration motor 22 vibrates continuously and drives the placement plate 24 to continuously vibrate radially. This causes the grinding box 3 placed on the placement plate 24 to continuously vibrate radially up and down, further increasing the collision frequency between the electronic leads and the grinding medium inside the grinding box 3, thereby improving the grinding effect of the grinding medium on the electronic leads.

[0036] It should be noted that in this utility model, the second connecting rod 17 is not fixedly connected to the middle of the turntable 18, but is fixedly connected to one side of the middle of the turntable 18 and maintains a certain distance from the center. With this design, the turntable 18 can drive the first connecting rod 15 to reciprocate inside the support base 16 through the second connecting rod 17 during rotation. In turn, the first connecting rod 15 drives the strip mounting block 13 to reciprocate on the limiting slide bar, so that the grinding box 3 set on the strip mounting block 13 reciprocates, and the grinding medium placed in the grinding box 3 can collide and grind with the electronic leads.

[0037] Reference Figure 3-6The screening and tilting mechanism is divided into a screening component and a tilting component. The screening component includes a screening screen 25 disposed on one side of the side cover 4. The screening screen 25 is rotatably disposed inside the grinding box 3. The handle 11 is provided with a plurality of positioning rods 26 that define the positions of the side cover 4 and the screening screen 25. The handle 11 is provided with an insertion hole 27 that matches the positioning rod 26. A compression spring 28 is sleeved on the outside of the positioning rod 26. The two ends of the compression spring 28 respectively abut against the positioning rod 26 and the insertion hole 27. The two sides of the positioning rod 26 are provided with strip-shaped limiting blocks 29 that limit its position. The strip-shaped limiting blocks 29 are fixedly disposed on the handle 11. Specifically, in this utility model, through the design of the screening and tilting mechanism, the operator only needs to wait until the electronic lead grinding is completed. Then, the electric cylinder 35 is activated to tilt the grinding box body 2 to a certain extent. Then, the positioning rod 26 located on one side of the grinding box body 2 is pulled up and rotated in sequence to disengage it from the side cover 4 of the grinding box body 2 and lock it onto the handle 11. Then, the side cover 4 is rotated to make it abut against the placement plate 24 on which the grinding box 3 is placed. At this time, the threaded pressure rods 30 located on both sides of the side cover 4 are rotated in sequence to make them abut against the top of the side cover 4 and restrict the position of the side cover 4. Then, the operator lifts and rotates the positioning rod 26 again so that the positioning rod 26 abuts against one side of the screening screen 25. Then, the operator starts the drive motor 19 and the vibration motor 22 to screen the electronic leads inside the grinding box 3. This reduces production costs and eliminates the need for manual handling and dumping of mixtures, effectively improving the screening efficiency of the electronic leads.

[0038] It should be noted that in this utility model, the side cover 4 is provided with a plurality of sealing posts that match the mesh size of the sieve 25 on the side opposite to the sieve 25. With this design, when grinding the electronic leads placed inside the grinding box 3, the mesh size of the sieve 25 is blocked by the plurality of sealing posts fixedly set on the side plate, thereby preventing the electronic leads from getting stuck in the mesh size of the sieve 25 and from colliding with the mesh size of the sieve 25 during the continuous vibration of the grinding box 3, causing unnecessary bending of the electronic leads during the grinding process, thus improving the actual use effect of the device.

[0039] Reference Figure 6The placement plate 24 is threaded with multiple threaded pressure rods 30 that restrict the position of the side cover 4 and the screening screen 25. Specifically, in this utility model, the design of the threaded pressure rods 30 restricts the position of the side cover 4 and the screening screen 25 on the placement plate 24, so that they can firmly abut against the placement plate 24 during the process of vibrating and screening the grinding media and electronic leads or vibrating and pouring the grinding media out of the grinding box 3. This effectively avoids direct collision between the side cover 4 and the screening screen 25 and the placement plate 24, so that the side cover 4 and the screening screen 25 always remain intact and will not easily deform, thus ensuring a good fit between the side cover 4 and the screening screen 25 and further improving the actual use effect of the device.

[0040] When it is necessary to restrict the position of the side cover 4 against the placement plate 24, the operator only needs to rotate the two threaded pressure rods 30 on both sides of the side cover 4 90 degrees toward the side cover 4, so that the threaded pressure rods 30 are screwed into the placement plate 24 and the bottom end of the threaded pressure rods 30 abuts against the top end of the side plate.

[0041] When it is necessary to restrict the position of the screening screen 25 against the placement plate 24, the operator only needs to rotate the two threaded pressure rods 30 located on both sides of the side cover 4 270 degrees away from the screening screen 25, so that the threaded pressure rods 30 are unscrewed from the placement plate 24 and the bottom end of the threaded pressure rods 30 abuts against the top end of the side plate.

[0042] Reference Figure 7-8 The tilting assembly includes a connecting shaft 31 rotatably mounted on the strip-shaped mounting block 13. Connecting rods 32 are fixedly sleeved on both sides of the connecting shaft 31. A connecting rod 33 is rotatably connected to the end of the connecting rod 32 away from the connecting shaft 31. A connecting shaft 34 is provided on the side of the connecting rod 33 near the connecting rod 32. The connecting shaft 34 is fixedly mounted on the connecting rod 33. An electric cylinder 35 is fixedly mounted in the middle of the connecting shaft 31. The output end of the electric cylinder 35 is fixedly connected to the middle of the connecting shaft 34. The top end of the connecting rod 33 is fixedly connected to the bottom wall of the square mounting frame 14. Specifically, in this invention, the tilting assembly design allows the operator to tilt the placement plate 24 simply by activating the electric cylinder 35, thereby tilting the grinding box 3 placed on the placement plate 24. This tilts the grinding box 3 in conjunction with the vibration of the vibration motor 22 to sieve the electronic leads or discharge the grinding media from the grinding box 3, thus ensuring the normal operation of the vibration grinding mechanism.

[0043] When it is necessary to pour the raw material powder placed on the tilting plate, the worker only needs to start the electric cylinder 35, so that the output end of the electric cylinder 35 extends forward, thereby driving the connecting rod 2 33 to tilt and swing upward. At this time, the connecting rod 1 32 will also tilt upward at a certain angle to adapt to the swing of the connecting rod 2 33. During the upward tilting and swinging process of the connecting rod 2 33, the placement plate 24 fixedly connected to its top will tilt and push upward, thereby tilting the grinding box 3 placed on the placement plate 24, and using the vibration of the vibration motor 22 to pour out the electronic leads or grinding media placed in the grinding box 3, thus completing the pouring of the electronic leads or grinding media.

[0044] Reference Figure 9 The positioning and plugging assembly includes positioning rods 36 fixedly disposed on both sides of the handle 11. The limiting slider 8 has a through hole 37 for the positioning rods 36 to pass through. A stop ring 38 is fixedly disposed on a section of the positioning rods 36 located inside the through hole 37. A compression spring 39 is disposed on one side of the stop ring 38. The two ends of the compression spring 39 are fixedly connected to the stop ring 38 and the inner wall of the through hole 37, respectively. A positioning hole 40 matching the positioning rods 36 is disposed on the limiting slide rail 7. A plurality of ball bearings 41 are rotatably disposed at the bottom of the positioning rods 36. Specifically, in this utility model, through the design of the positioning and plugging assembly, the plugging and fitting between the positioning rods 36 and the positioning holes 40 enables the sealing top cover 5 to be quickly and easily fixed to the grinding box 3, thereby improving the convenience of using the device to a certain extent.

[0045] It should be noted that in this utility model, the size and specifications of the second ball 41 are completely consistent with those of the first ball 9, and the concave hole that cooperates with the positioning rod 36 is not shown in the figure on the limiting groove 10. The specific position of the concave hole is located on the front side near the rear limiting slider 8 when the sealing top cover 5 is in the closed state. Through this design, the position of the sealing top cover 5 after it is pulled open is restricted to a certain extent, so as to avoid the sealing top cover 5 from accidentally closing during the pouring of grinding media or electronic leads, thereby improving the actual use effect of the device.

[0046] When it is necessary to pour grinding media or electronic leads into the grinding box 3, the operator only needs to pull the handle 11 upwards, thereby causing the positioning rods 36 fixed on both sides of the handle 11 to move upwards and disengage from the positioning holes 40. Then, pull the handle 11 to one side, causing the multiple ball bearings 41 rotatably connected to the bottom of the positioning rods 36 to be placed into the limiting grooves 10, thereby causing the sealing top cover 5 to move on the grinding box 3, changing the grinding box 3 from a closed state to an open state. At this time, the positioning rods 36 are inserted into the recessed holes, restricting the position of the sealing top cover 5, and making the grinding box... 3. It can always be kept in the open state. After the grinding media or electronic leads are poured out, pull the handle 11 upward again, thereby moving the positioning rods 36 fixed on both sides of the handle 11 upward and disengaging from the recessed hole. Then pull the handle 11 to the other side, so that the multiple balls 41 connected to the bottom of the positioning rod 36 are placed into the limiting groove 10, thereby moving the sealing top cover 5 on the grinding box 3, so that the grinding box 3 changes from the open state to the closed state. Then release the handle 11, so that the positioning rods 36 can be re-inserted into the positioning hole 40 for positioning.

[0047] The usage process of the electronic lead wire vibration grinding mechanism provided by this utility model is as follows:

[0048] When grinding the electronic leads, the operator only needs to start the drive motor 19 and the vibration motor 22. The output end of the drive motor 19 drives the turntable 18 to rotate. The connecting rod 17, which is fixedly connected to one side of the turntable 18, drives the connecting rod 15 to reciprocate within the support base 16. This causes the connecting rod 15 to drive the strip-shaped mounting block 13, which is fixedly connected to its other end, to reciprocate on the guide slide rod 12. This causes the grinding medium placed inside the grinding box 3 to collide with the electronic leads. During this process, the vibration motor 22 vibrates continuously and drives the placement plate 24 to continuously vibrate radially. This causes the grinding box 3 placed on the placement plate 24 to continuously vibrate radially up and down, further increasing the collision frequency between the electronic leads and the grinding medium inside the grinding box 3, thereby improving the grinding effect of the grinding medium on the electronic leads.

[0049] When screening the electronic leads and grinding media, the operator only needs to activate the electric cylinder 35 after the electronic leads have been ground, causing the output end of the electric cylinder 35 to extend forward, thereby driving the connecting rod 2 33 to tilt and swing upward. At this time, the connecting rod 1 32 will also tilt upward at a certain angle to adapt to the swing of the connecting rod 2 33. During the upward tilting and swinging process of the connecting rod 2 33, the placement plate 24 fixedly connected to its top will tilt upward and push out, thereby causing the grinding box body 2 to tilt to a certain extent. Then, the plate 24 located on one side of the grinding box body 2 will be pulled upward and rotated sequentially. Positioning rod 26 is used to disengage it from the side cover 4 of the grinding box body 2 and lock it onto the handle 11. Then, the side cover 4 is rotated so that it abuts against the placement plate 24 on which the grinding box 3 is placed. At this time, the threaded pressure rods 30 located on both sides of the side cover 4 are rotated in sequence so that they abut against the top of the side cover 4 and restrict the position of the side cover 4. Then, the operator lifts and rotates positioning rod 26 again so that positioning rod 26 abuts against one side of the screening screen 25. Then, the operator starts the drive motor 19 and the vibration motor 22 to screen the electronic leads inside the grinding box 3.

[0050] When the grinding media needs to be replaced, the operator only needs to control the tilting component to tilt the grinding box body 2, and then rotate the side cover 4 and the screening screen 25 in sequence so that they are pressed against each other and abut against the placement plate 24. Then, rotate the threaded pressure rods 30 located on both sides of the side cover 4 counterclockwise by 270 degrees so that the threaded pressure rods 30 are unscrewed from the placement plate 24 and the bottom end of the threaded pressure rods 30 abuts against the top end of the side plate. Then, start the drive motor 19 and the vibration motor 22 to pour out the grinding media inside the grinding box 3.

[0051] When it is necessary to pour grinding media or electronic leads into the grinding box 3, the operator only needs to pull the handle 11 upwards, thereby causing the positioning rods 36 fixed on both sides of the handle 11 to move upwards and disengage from the positioning holes 40. Then, pull the handle 11 to one side, causing the multiple ball bearings 41 rotatably connected to the bottom of the positioning rods 36 to be placed into the limiting grooves 10, thereby causing the sealing top cover 5 to move on the grinding box 3, changing the grinding box 3 from a closed state to an open state. At this time, the positioning rods 36 are inserted into the recessed holes, restricting the position of the sealing top cover 5, and making the grinding box... 3. It can always be kept in the open state. After the grinding media or electronic leads are poured out, pull the handle 11 upward again, thereby moving the positioning rods 36 fixed on both sides of the handle 11 upward and disengaging from the recessed hole. Then pull the handle 11 to the other side, so that the multiple balls 41 connected to the bottom of the positioning rod 36 are placed into the limiting groove 10, thereby moving the sealing top cover 5 on the grinding box 3, so that the grinding box 3 changes from the open state to the closed state. Then release the handle 11, so that the positioning rods 36 can be re-inserted into the positioning hole 40 for positioning.

[0052] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An electronic lead vibration polishing mechanism, comprising a worktable (1) and a polishing box body (2), characterized in that, The grinding box body (2) includes a grinding box (3), a side cover (4), and a sealed top cover (5). The bottom of the grinding box body (2) is provided with a vibratory grinding mechanism for vibrating and grinding the electronic leads placed inside. The grinding box (3) has multiple partitioned chambers (6) inside. The side cover (4) is rotatably connected to one side of the grinding box (3). Limiting slide rails (7) are provided on both sides of the grinding box (3) perpendicular to the side cover (4). Multiple limiting sliders (8) are slidably connected to the limiting slide rails (7). The limiting sliders (8) are connected to the limiting slide rails (5). 7) Multiple ball bearings (9) are rotatably connected to the mating end faces. The limiting slide rail (7) is provided with a limiting groove (10) that matches the ball bearings (9). The sealing top cover (5) is slidably mounted on the grinding box (3) through the limiting slider (8). The sealing top cover (5) is provided with a handle (11) that is convenient for workers to control. The grinding box body (2) and the vibration grinding mechanism are provided with a screening and tilting mechanism for screening and tilting electronic leads and grinding media. The sealing top cover (5) is provided with a positioning plug-in component for positioning.

2. The electronic lead vibration grinding mechanism according to claim 1, characterized in that, The vibratory grinding mechanism includes guide slide rods (12) fixedly installed on both sides of the workbench (1). Multiple strip-shaped mounting blocks (13) are slidably connected to the guide slide rods (12). A square mounting frame (14) is rotatably connected to the opposite side of the strip-shaped mounting blocks (13). A connecting rod (15) is fixedly connected to one side of one of the strip-shaped mounting blocks (13). A support seat (16) is provided on the workbench (1) to support the connecting rod (15). The connecting rod (15) is slidably installed in the support seat (16). A connecting rod (2) (17) is rotatably connected to the side of the connecting rod (15) away from the strip-shaped mounting block (13). A turntable (18) is fixedly connected to one end of the connecting rod (2). A drive motor (19) is fixedly connected to the middle of the turntable (18). The top of the square mounting frame (14) is provided with multiple spring seats (20), and the top of the spring seats (20) is fixedly connected to a square plate (21). The top center of the square plate (21) is provided with a vibration motor (22), and multiple support columns (23) are fixedly arranged on the periphery of the top of the square plate (21). The top of the support columns (23) is fixedly connected to a placement plate (24) that facilitates the placement of the grinding box (3).

3. The electronic lead vibration grinding mechanism according to claim 2, characterized in that, The screening and tilting mechanism is divided into a screening component and a tilting component. The screening component includes a screening screen (25) located on one side of the side cover (4). The screening screen (25) is rotatably disposed in the grinding box (3). The handle (11) is provided with a plurality of positioning rods (26) that define the position of the side cover (4) and the screening screen (25). The handle (11) is provided with an insertion hole (27) that matches the positioning rod (26). A compression spring (28) is sleeved on the outside of the positioning rod (26). The two ends of the compression spring (28) abut against the positioning rod (26) and the insertion hole (27) respectively. The two sides of the positioning rod (26) are provided with strip-shaped limiting blocks (29) that limit its position. The strip-shaped limiting blocks (29) are fixedly disposed on the handle (11).

4. The electronic lead vibration grinding mechanism according to claim 3, characterized in that, The placement plate (24) is threaded with a plurality of threaded pressure rods (30) that restrict the position of the side cover (4) and the screening screen (25).

5. The electronic lead vibration grinding mechanism according to claim 4, characterized in that, The tilting assembly includes a connecting shaft 1 (31) rotatably mounted on the strip mounting block (13). Connecting rods 1 (32) are fixedly sleeved on both sides of the connecting shaft 1 (31). Connecting rod 2 (33) is rotatably connected to the end of the connecting rod 1 (32) away from the connecting shaft 1 (31). Connecting shaft 2 (34) is provided on the side of the connecting rod 2 (33) close to the connecting rod 1 (32). Connecting shaft 2 (34) is fixedly mounted on the connecting rod 2 (33). Electric cylinder (35) is fixedly mounted in the middle of the connecting shaft 1 (31). The output end of the electric cylinder (35) is fixedly connected to the middle of the connecting shaft 2 (34). The top end of the connecting rod 2 (33) is fixedly connected to the bottom wall of the square mounting frame (14).

6. The electronic lead vibration grinding mechanism according to claim 5, characterized in that, The positioning and insertion assembly includes positioning rods (36) fixedly disposed on both sides of the handle (11). The limiting slider (8) has an insertion hole (37) inside to facilitate the passage of the positioning rods (36). A stop ring (38) is fixedly disposed on a section of the positioning rod (36) inside the insertion hole (37). A compression spring (39) is disposed on one side of the stop ring (38). The two ends of the compression spring (39) are fixedly connected to the stop ring (38) and the inner wall of the insertion hole (37) respectively. A positioning insertion hole (40) matching the positioning rod (36) is disposed on the limiting slide rail (7). A plurality of ball bearings (41) are rotatably disposed on the bottom of the positioning rod (36).

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