Synchronous separation equipment
By combining a clamping device and an ultrasonic vibration device, efficient and synchronous separation of the metal strip frame is achieved, solving the problems of high labor intensity and high cost in existing technologies, and improving dismantling efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- COMBA TELECOM TECH (GUANGZHOU) CO LTD
- Filing Date
- 2024-12-26
- Publication Date
- 2026-06-30
Smart Images

Figure CN119973599B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of communication engineering technology, and in particular to a synchronization separation device. Background Technology
[0002] Base station antennas are key components for mobile communication network coverage and are widely used in mobile communication engineering. The quality and stability of the antenna directly affect the user's experience. With the advancement of antenna technology, electrically tunable antennas are increasingly used. For electrically tunable antennas, the performance of the phase shifter directly affects the overall performance of the base station antenna.
[0003] With the development and popularization of mobile communication systems, more and more phase shifters have the characteristics of wide bandwidth, small VSWR and amplitude changes during phase shifting, low cost, high reliability and low complexity. The structure of phase shifters is also diverse. One type of phase shifter has a phase shifting circuit composed of metal strips, replacing the previous PCB board, to achieve low-loss and high-gain signal transmission. This requires different manufacturing processes for the metal strips and PCB boards. The metal strips are manufactured by stamping and have an external frame structure to increase overall strength. The inner perimeter of the frame is connected to the internal metal strips through multiple connection points, which facilitates the processing flow of subsequent processes. During final assembly, the outer frame needs to be separated, leaving the metal strips in the middle for assembly. There are several ways to remove the outer frame. It can be separated by manually bending the connection points back and forth, or by laser cutting or other methods to separate the connection points.
[0004] However, manually bending each connection point back and forth to separate and remove the outer frame is labor-intensive, and when the metal strip is long, it is easy to cause the metal strip to twist and deform, resulting in greater movement resistance after subsequent assembly. Using laser cutting or other cutting methods to cut each connection point sequentially to separate and remove the outer frame requires accurate positioning of the workpiece and investment in specialized equipment. When there are many specifications of metal strips, corresponding positioning devices must also be invested. Overall, this results in high production costs and low work efficiency. Summary of the Invention
[0005] The present invention aims to at least solve one of the technical problems existing in the prior art. Therefore, one object of the present invention is to provide a synchronous separation device that enables multiple connection points between the target component and the part to be separated to break simultaneously, thereby quickly removing the target component from the part to be separated, improving the removal efficiency of the synchronous separation device, and reducing the deformation of the target component, thus improving the removal quality of the synchronous separation device.
[0006] According to an embodiment of the present invention, a synchronous separation device is used to remove the part to be separated from a target part of a workpiece, comprising: a base, including a worktable and a frame, the frame being disposed on the worktable; a clamping device, including a base and a movable clamping block, the base being disposed on the worktable, the base having a clamping area for placing the workpiece, the movable clamping block being movably disposed on the frame along a first direction to clamp the workpiece and open the clamping area, at least one of the base and the movable clamping block having a movable groove, the movable groove being opposite to the target part of the workpiece; and a vibration device, including an ultrasonic generator, the ultrasonic generator being connected to the clamping device and used to apply ultrasonic vibration to the clamping device.
[0007] According to the synchronous separation device of the present invention, a clamping device is provided to hold the part to be separated of the workpiece, and a movable groove opposite to the target workpiece is provided on one of the base and the movable clamping block. An ultrasonic vibration is applied to the clamping device by a vibration device. The vibration device can transmit the ultrasonic vibration to the workpiece through the clamping device, causing the target workpiece to undergo ultrasonic vibration relative to the part to be separated, so that multiple connection points between the target workpiece and the part to be separated break synchronously, thereby quickly removing the target workpiece from the part to be separated, improving the removal efficiency of the synchronous separation device, and reducing the deformation of the target workpiece, thus improving the removal quality of the synchronous separation device.
[0008] According to some embodiments of the present invention, the base includes a base plate, support blocks, and positioning pins. The base plate is detachably connected to the base. There are two support blocks, both of which are disposed on the base plate. The two support blocks are spaced apart along a second direction and are used to support the workpiece to be processed. Each support block is provided with two positioning pins. The positioning pins protrude from the support block toward the movable clamping block. The edge of the clamping area extends to the positioning pins in the second direction. The spacing between the two support blocks in the second direction is adjustable, and the first direction is perpendicular to the second direction.
[0009] In some embodiments of the present invention, the base further includes: a fixing block, an adjusting screw, and a guide rod. There are two fixing blocks, both disposed on the base plate. The two fixing blocks are spaced apart along the second direction and each has a positioning hole. Two support blocks are disposed between the two fixing blocks. Each support block has a threaded hole and a guide hole. The guide rod passes through the guide hole and connects between the two fixing blocks. The adjusting screw passes through the positioning hole and the threaded hole. The internal threads of the two support blocks have opposite directions of rotation. The adjusting screw has two external threads that are adapted to the two threaded holes.
[0010] In some embodiments of the present invention, the base further includes a telescopic cover, which includes a first shield and a second shield. The first shield and the second shield are respectively connected to the two support blocks and are both located on the side of the guide rod and the adjusting screw near the movable clamping block. When the support block abuts against the fixed block, the first shield and the second shield overlap in the first direction.
[0011] In some embodiments of the present invention, the base further includes: a balance spring and a spring guide rod, wherein there are two spring guide rods respectively disposed on both sides of the adjusting screw in a third direction, the support block is provided with a through hole, the spring guide rod passes through the through hole and is connected between the two fixing blocks, there are two balance springs respectively sleeved on the spring guide rod, and the two ends of the balance spring abut against the corresponding support block in the second direction; wherein, the first direction is perpendicular to the third direction, and the second direction is perpendicular to the third direction.
[0012] In some embodiments of the present invention, the support block is recessed on the surface of the movable clamping block to form a drop notch, the drop notch opens toward another support block in the second direction, and the two drop notches together form a drop groove, the size of the drop groove in the second direction being larger than the size of the target part in the second direction.
[0013] According to some optional embodiments of the present invention, the synchronous separation device further includes: a lifting mechanism, the lifting mechanism including a driving member, a guide rail, a slider, a transmission member, a limiting block, and an elastic member, the guide rail being disposed on the frame and extending along the first direction, the slider being disposed on the guide rail and slidable along the extension direction of the guide rail, the movable clamping block being connected to the slider, the limiting block being connected to the end of the slider away from the worktable and having a limiting space, the transmission member including a transmission link and a transmission block, the transmission block being movably disposed in the limiting space in the first direction, the elastic member being clamped between the transmission block and the slider, the elastic member being used to drive the transmission block to abut against the inner wall of the limiting space toward the slider, the transmission link being disposed in the limiting space and connected to the transmission block, the driving member being connected to the frame, and the output end of the driving member being connected to the transmission link.
[0014] In some optional embodiments of the present invention, the vibration device includes: a mounting plate, a leveling assembly, a stop plate, an adjusting block, and a pressure plate. The mounting plate is connected to the slider, the stop plate is connected to the end of the mounting plate opposite to the worktable, and the stop plate and the mounting plate together define an active space. The ultrasonic generator has a shoulder, the adjusting block has a mounting groove, and the pressure plate is connected to the adjusting block to press the shoulder into the mounting groove. The stop plate abuts against the adjusting block, and the stop plate and the adjusting block mutually abut against each other. All abutting surfaces are spherical. The movable clamping block is located on the side of the mounting plate facing the workbench and is threadedly connected to the ultrasonic generator. The leveling assembly includes at least three adjusting members arranged in a triangle. Each adjusting member is threadedly connected to the mounting plate. The end of the adjusting member facing away from the movable clamping block extends into the movable space and abuts against the adjusting block. The end face of the adjusting member facing away from the movable clamping block is spherical.
[0015] According to some optional embodiments of the present invention, the movable clamping block is provided with a plurality of anti-attenuation holes extending along the first direction, and the plurality of anti-attenuation holes are arranged at intervals along a third direction, wherein the first direction is perpendicular to the third direction.
[0016] According to some optional embodiments of the present invention, the synchronous separation device further includes: a protective cover covering the workbench and shielding the clamping device and the vibration device, the protective cover having an inlet suitable for picking up and placing the workpiece to be processed, the protective cover being detachably disposed on the inlet.
[0017] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0019] Figure 1 This is an exploded view of a synchronous separation device according to some embodiments of the present invention;
[0020] Figure 2 yes Figure 1 Exploded view of the base in the image;
[0021] Figure 3 yes Figure 2 Exploded view of the vibration device in the image;
[0022] Figure 4 yes Figure 1A schematic diagram of the base and lifting mechanism in the diagram;
[0023] Figure 5 yes Figure 1 A 3D view of the active clamping block;
[0024] Figure 6 yes Figure 1 A schematic diagram of the part to be separated and the target part.
[0025] Figure label:
[0026] 100. Synchronous separation equipment;
[0027] 1. Base; 11. Workbench; 12. Frame;
[0028] 2. Clamping device; 21. Base; 211. Base plate; 212. Support block; 2121. Drop notch; 213. Positioning pin; 214. Fixing block; 215. Adjusting screw; 216. Guide rod; 217. Leveling bolt; 218. Telescopic cover; 2181. First baffle plate; 2182. Second baffle plate; 2191. Balance spring; 2192. Spring guide rod; 22. Movable clamping block; 221. Movable groove; 222. Anti-fading hole; 223. Shrinkage groove;
[0029] 3. Vibration device; 31. Ultrasonic generator; 311. Shoulder; 32. Mounting plate; 33. Adjusting component; 34. Stop plate; 35. Adjusting block; 351. Mounting groove; 36. Pressure plate; 37. Elastic gasket;
[0030] 4. Lifting mechanism; 41. Driving component; 42. Guide rail; 43. Slider; 44. Transmission component; 441. Transmission link; 442. Transmission block; 45. Limiting block; 451. Limiting space;
[0031] 51. Protective cover; 52. Protective cover;
[0032] 6. Guide bracket;
[0033] 7. Part to be processed; 71. Part to be separated; 72. Target part. Detailed Implementation
[0034] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0035] The synchronous separation device 100 according to an embodiment of the present invention is described below with reference to the accompanying drawings.
[0036] According to an embodiment of the present invention, the synchronous separation device 100 is used to remove the separation portion 71 of the workpiece 7 to be processed from the target workpiece 72. For example, the separation portion 71 may be disposed around the outer periphery of the target workpiece 72, and the separation portion 71 and the target workpiece 72 may also be arranged side by side. Specifically, refer to Figure 6 The workpiece 7 to be processed can be a metal strip that has not had its outer frame removed after stamping, wherein the metal strip is the target part 72 and the outer frame is the part to be separated 71.
[0037] Reference Figure 1 The synchronous separation device 100 includes a base 1, a clamping device 2, and a vibration device 3. The base 1 includes a worktable 11 and a frame 12. The frame 12 is disposed on the worktable 11. The clamping device 2 includes a base 21 and a movable clamping block 22. The base 21 is disposed on the worktable 11 and has a clamping area for placing the workpiece 7 to be processed. The movable clamping block 22 is movably disposed on the frame 12 along a first direction (refer to the e1 direction in the figure) to clamp the workpiece 7 to be processed and open the clamping area. For example, the first direction can be the up and down direction.
[0038] At least one of the base 21 and the movable clamping block 22 is provided with a movable groove 221, which is opposite to the target part 72 of the workpiece 7 to be processed, that is, the base 21 and the movable clamping block 22 only clamp the part 71 to be separated. For example, the movable groove 221 may be provided only on the base 21, or it may be provided only on the movable clamping block 22, or both the base 21 and the movable clamping block 22 may be provided with movable grooves 221.
[0039] The vibration device 3 includes an ultrasonic generator 31, which is connected to the clamping device 2. The ultrasonic generator 31 is used to apply ultrasonic vibration to the clamping device 2, that is, the frequency of the ultrasonic generator 31 applying vibration to the clamping device 2 is greater than 20,000 Hz. For example, the ultrasonic generator 31 can be connected to the base 21, or it can be connected to the movable clamping block 22.
[0040] When it is necessary to remove the separation part 71 of the workpiece 7, the movable clamping block 22 can be driven to move away from the worktable 11 in the first direction to open the clamping area, and the workpiece 7 can be placed in the clamping area. Then, the movable clamping block 22 is driven to move towards the worktable 11 in the first direction to clamp the separation part 71 of the workpiece 7 with the base 21. Then, the ultrasonic generator 31 is started to apply ultrasonic vibration to the clamping device 2. After the multiple connection points between the separation part 71 and the target part 72 are broken and separated, the movable clamping block 22 is driven to move away from the worktable 11 in the first direction to open the clamping area and remove the separation part 71 and the target part 72.
[0041] Since at least one of the base 21 and the movable clamping block 22 is provided with a movable groove 221 opposite to the target part 72 of the workpiece 7 to be processed, that is, the base 21 and the movable clamping block 22 only clamp the part to be separated 71. When the workpiece 7 to be processed vibrates, the target part 72 can vibrate toward the movable groove 221, that is, the target part 72 can vibrate in relation to the part to be separated 71. When the ultrasonic generator 31 applies ultrasonic vibration to the clamping device 2, the clamping device 2 can transmit ultrasonic vibration to the workpiece 7 to be processed, and the target part 72 can vibrate in relation to the part to be separated 71, thereby quickly destroying the connection point between the target part 72 and the part to be separated 71. Since the target part 72 vibrates as a whole, this can cause multiple connection points between the target part 72 and the part to be separated 71 to break simultaneously, thereby quickly removing the target part 72 from the part to be separated 71.
[0042] Since the ultrasonic generator 31 applies ultrasonic vibration to the workpiece 7 through the clamping device 2, the amplitude of this vibration is close to 0. This makes the amplitude of the vibration of the target workpiece 72 relative to the separation part 71 close to 0, reducing the deformation of the target workpiece 72 when it is removed from the separation part 71, effectively ensuring the integrity of the target workpiece 72 and improving the removal quality of the synchronous separation device 100.
[0043] It should be understood that when the overall length of the workpiece 7 is relatively long, it can be divided into segments 1, 2, 3...N (where N is an integer) according to the length of the clamping area. Then, the synchronous separation device 100 sequentially breaks the connection points of each segment to ensure that the synchronous separation device 100 can accommodate the relatively long workpiece 7. Specifically, refer to... Figure 1 The synchronous separation device 100 may also include a guide bracket 6, which is located on both sides of the base 21 in the third direction (refer to the e3 direction in the attached figure). The upper surface of the guide bracket 6 is flush with the surface of the clamping area, so that the part of the workpiece 7 not clamped in the clamping area can be supported by the guide bracket 6, thereby reducing the risk of bending and deformation of the workpiece 7 and improving the dismantling quality of the synchronous separation device 100.
[0044] According to the synchronous separation device 100 of the present invention, a clamping device 2 is provided to clamp the part 71 to be separated of the workpiece 7 to be processed, and a movable groove 221 opposite to the target workpiece 72 is provided on one of the base 21 and the movable clamping block 22. An ultrasonic vibration is applied to the clamping device 2 by a vibration device 3. The vibration device 3 can transmit the ultrasonic vibration to the workpiece 7 to be processed through the clamping device 2, causing the target workpiece 72 to undergo ultrasonic vibration relative to the part 71 to be separated, so that multiple connection points between the target workpiece 72 and the part 71 to be separated break synchronously, thereby quickly removing the target workpiece 72 from the part 71 to be separated, improving the removal efficiency of the synchronous separation device 100, and reducing the deformation of the target workpiece 72, thereby improving the removal quality of the synchronous separation device 100.
[0045] Reference Figure 2 According to some embodiments of the present invention, the base 21 includes a base plate 211, a support block 212, and a positioning pin 213. The base plate 211 is detachably connected to the base 21. For example, the base plate 211 can be connected to the base 21 by fasteners, the base plate 211 can be connected to the base 21 by adsorption, or the base plate 211 can be connected to the base 21 by a clamping mechanism. This facilitates the assembly and disassembly of the base 21.
[0046] There are two support blocks 212, and both support blocks 212 are provided on the base plate 211. The two support blocks 212 are spaced apart along the second direction (refer to the e2 direction in the figure), and both support blocks 212 are used to support the workpiece 7 to be processed. Each support block 212 is provided with two positioning pins 213. The positioning pins 213 protrude from the support block 212 toward the movable clamping block 22. The edge of the clamping area extends to the positioning pins 213 in the second direction. That is, when the workpiece 7 to be processed is placed in the clamping area, the positioning pins 213 can stop against the workpiece 7 to be processed in the second direction to limit the processing, so that the workpiece 7 to be processed can be reliably positioned in the clamping area, and the clamping device 2 can reliably clamp the part 71 to be separated of the workpiece 7 to be processed.
[0047] The spacing between the two support blocks 212 in the second direction is adjustable, and the first direction is perpendicular to the second direction. For example, the base plate 211 may be provided with multiple positioning holes arranged along the second direction, and the support blocks 212 can be positioned in different positioning holes to adjust the spacing between the two support blocks 212 in the second direction; the support blocks 212 may also be connected to the base plate 211 through a screw structure to adjust the spacing between the two support blocks 212 in the second direction.
[0048] This allows the base 21 to be adapted to the workpiece 7 with different dimensions in the second direction by adjusting the spacing between the two support blocks 212. This improves the adaptability of the base 21 and enables the synchronous separation device 100 to process workpieces 7 of different sizes, thus improving the adaptability of the synchronous separation device 100.
[0049] Reference Figure 2 In some embodiments of the present invention, the base 21 further includes: a fixing block 214, an adjusting screw 215, and a guide rod 216. There are two fixing blocks 214, and both fixing blocks 214 are disposed on the base plate 211. The two fixing blocks 214 are spaced apart along the second direction, and both fixing blocks 214 have positioning holes. Two support blocks 212 are disposed between the two fixing blocks 214. The support blocks 212 have threaded holes and guide holes. The guide rod 216 passes through the guide holes and is connected between the two fixing blocks 214. The adjusting screw 215 passes through the positioning holes and the threaded holes. The internal threads of the two support blocks 212 have opposite directions of rotation. The adjusting screw 215 is provided with two external threads that are adapted to the two threaded holes.
[0050] When the adjusting screw 215 is rotated, the guide rod 216 prevents the support block 212 from rotating with the adjusting screw 215, allowing the support block 212 to move along the extension direction of the guide rod 216. By setting the rotation direction of the internal threads of the two support blocks 212 to opposite directions, clockwise rotation of the adjusting screw 215 can control the two support blocks 212 to move towards each other by the same distance in the second direction, reducing the distance between the two support blocks 212 in the second direction. Conversely, counterclockwise rotation of the adjusting screw 215 can control the two support blocks 212 to move away from each other by the same distance in the second direction, increasing the distance between the two support blocks 212 in the second direction. This allows for adjustable distance between the two support blocks 212 in the second direction. Furthermore, the thread adjustment provides a wide adjustable range and high adjustment precision.
[0051] Furthermore, by setting the internal threads of the two support blocks 212 to opposite directions and providing two external threads on the adjusting screw 215 that are compatible with the two threaded holes, the distance between the two support blocks 212 in the second direction can be adjusted by adjusting the screw so that the center position of the two support blocks 212 in the second direction remains unchanged. This ensures that the center position of the clamping area remains unchanged. After adjusting the distance between the support blocks 212 in the second direction, it is not necessary to adjust the position of the movable clamping block 22. This allows the two support blocks 212 to reliably clamp the workpiece 7 in conjunction with the movable clamping block 22, thereby improving the adjustment efficiency of the synchronous separation device 100.
[0052] For example, refer to Figure 2The fixing block 214 can be provided with leveling bolts 217. There are two leveling bolts 217, which are spaced apart along the third direction. The leveling bolts 217 are threadedly connected to the fixing block 214 and abut against the base plate 211. In this way, the upper surface of the support block 212 can be leveled by extending the leveling bolts 217 out of the fixing block 214, that is, the upper surface of the support block 212 is adjusted to be parallel with the lower surface of the movable clamping block 22, so that the two support blocks 212 can cooperate with the movable clamping block 22 to clamp the workpiece 7 to be processed, thereby improving the reliability of the clamping device 2.
[0053] Reference Figure 2 In some embodiments of the present invention, the base 21 further includes a telescopic cover 218, which includes a first baffle plate 2181 and a second baffle plate 2182. The first baffle plate 2181 and the second baffle plate 2182 are respectively connected to two support blocks 212, and the first baffle plate 2181 and the second baffle plate 2182 are both located on the side of the guide rod 216 and the adjusting screw 215 near the movable clamping block 22, that is, the first baffle plate 2181 and the second baffle plate 2182 are both located on the upper side of the guide rod 216 and the adjusting screw 215. When the support block 212 abuts against the fixing block 214, the first baffle plate 2181 and the second baffle plate 2182 overlap in the first direction, that is, when the support block 212 is adjusted to the maximum spacing, the first baffle plate 2181 and the second baffle plate 2182 overlap in the first direction.
[0054] This allows the first baffle plate 2181 and the second baffle plate 2182 to shield the guide rod 216 and the adjusting screw 215, reducing the risk of dust, metal residue, etc. falling onto the guide rod 216 or the adjusting screw 215, effectively ensuring the safety of the guide rod 216 and the adjusting screw 215, and enabling the two support blocks 212 to reliably adjust the spacing, thereby improving the reliability of the base 21.
[0055] Reference Figure 2 In some embodiments of the present invention, the base 21 further includes: a balance spring 2191 and a spring guide rod 2192. There are two spring guide rods 2192, and the two spring guide rods 2192 are respectively disposed on both sides of the adjusting screw 215 in the third direction. The support block 212 is provided with a through hole, and the spring guide rod 2192 passes through the through hole and is connected between two fixing blocks 214. There are two balance springs 2191, and the two balance springs 2191 are respectively sleeved on the spring guide rod 2192. The two ends of the balance springs 2191 in the second direction respectively abut against the corresponding support block 212. The first direction is perpendicular to the third direction, and the second direction is perpendicular to the third direction.
[0056] By setting the balance spring 2191, the force on the support block 212 at both ends of the adjusting screw can be uniform, so that the two support blocks 212 can move more stably in the second direction, reducing or avoiding the offset of the support block 212 in the third direction, so that the central axis of the clamping area in the second direction remains unchanged. After adjusting the distance of the support block 212 in the second direction, it is not necessary to adjust the position of the movable clamping block 22. That is, the two support blocks 212 can reliably clamp the workpiece 7 to be processed in cooperation with the movable clamping block 22, thereby improving the adjustment efficiency of the synchronous separation device 100.
[0057] Reference Figure 2 In some embodiments of the present invention, the support block 212 is recessed on the surface of the movable clamping block 22 to form a drop notch 2121. The drop notch 2121 opens toward another support block 212 in the second direction. The two drop notches 2121 together form a drop groove. The size of the drop groove in the second direction is larger than the size of the target part 72 in the second direction.
[0058] After the multiple connection points between the target part 72 and the part to be separated 71 are broken simultaneously, since the size of the drop groove in the second direction is larger than the size of the target part 72 in the second direction, the target part 72 can fall into the drop groove, thus completing the separation between the target part 72 and the part to be separated 71. It is not necessary to separate the target part 72 and the part to be separated 71 after opening the clamping area, which facilitates the collection and classification of the target part 72 and the part to be separated 71.
[0059] For example, refer to Figure 1 and Figure 2 The first baffle plate 2181 and the second baffle plate 2182 can be respectively provided in the corresponding drop notch 2121 to receive the target part 72 falling from the separation part, reduce the difficulty of splitting the target part 72 caused by the target part 72 falling into the gap between the guide rod 216, the adjusting screw 215 and the leveling spring, facilitate the separation of the target part 72, effectively ensure the reliability of the target part 72 and improve the separation quality of the target part 72.
[0060] Reference Figure 1 and Figure 4According to some optional embodiments of the present invention, the synchronous separation device 100 further includes: a lifting mechanism 4, which includes a driving member 41, a guide rail 42, a slider 43, a transmission member 44, a limiting block 45, and an elastic member. The guide rail 42 is disposed on the frame 12 and extends along a first direction. The slider 43 is disposed on the guide rail 42 and is slidable along the extending direction of the guide rail 42. The movable clamping block 22 is connected to the slider 43. That is, the movable clamping block 22 can extend along the first direction under the limiting of the guide rail and the slider 43, so that the movable clamping block 22 can reliably cooperate with the base 21 to clamp the workpiece 7 to be processed when it moves up and down.
[0061] The limiting block 45 is connected to the end of the slider 43 away from the worktable 11, and the limiting block 45 has a limiting space 451. The transmission component 44 includes a transmission link 441 and a transmission block 442. The transmission block 442 is movably inserted in the limiting space 451 in the first direction. The elastic element is sandwiched between the transmission block 442 and the slider 43. The elastic element is used to drive the transmission block 442 to stop the limiting space 451 towards the inner wall of the slider 43. For example, the elastic element can be a rubber element or a spring.
[0062] The transmission link 441 passes through the limiting space 451 and is connected to the transmission block 442. The drive member 41 is connected to the frame 12, and the output end of the drive member 41 is connected to the transmission link 441. For example, the drive member 41 can be a cylinder or a hydraulic cylinder. The drive member 41 can also include a motor and a gear and rack assembly. The motor drives the transmission block 442 to move in the first direction through the gear and rack assembly.
[0063] When it is necessary to clamp the workpiece 7, after placing the workpiece 7 in the clamping area, the drive member 41 can be controlled to drive the transmission link 441 to move downward. When the movable clamping block 22 abuts against the workpiece 7, the drive member 41 can continue to move downward by driving the transmission link 441 to compress the elastic element. The force applied by the elastic element to the movable clamping block 22 clamps the workpiece 7, so that the clamping device 2 clamps the workpiece 7.
[0064] This allows control of the stroke of the drive member 41 and the compression of the elastic element, thereby controlling the clamping force applied to the workpiece 7 by the clamping device 2. For example, when the drive member 41 is a cylinder or hydraulic cylinder, the elastic element can be compressed when the piston rod of the cylinder or hydraulic cylinder reaches its maximum stroke. This prevents the cylinder or hydraulic cylinder from applying excessive force to the workpiece 7, which could damage it, and effectively protects the reliability of the clamping device 2. When the drive member 41 includes a motor and a gear rack assembly, the rack connected to the transmission member 44 can be positioned when the spring is compressed to a preset amount, ensuring that the drive member 41 can apply a suitable clamping force to the workpiece 7 by compressing the elastic element.
[0065] Reference Figure 1 and Figure 3 In some optional embodiments of the present invention, the vibration device 3 includes: a mounting plate 32, a horizontal leveling assembly, a stop plate 34, an adjusting block 35, and a pressure plate 36. The mounting plate 32 is connected to the slider 43. The stop plate 34 is connected to the end of the mounting plate 32 facing away from the worktable 11. The stop plate 34 and the mounting plate 32 together define the movement space. The ultrasonic generator 31 has a shoulder 311. The adjusting block 35 has a mounting groove 351. The pressure plate 36 is connected to the adjusting block 35 and presses the shoulder 311 into the mounting groove 351. The stop plate 34 and the adjusting block 35 abut against each other. The surfaces of the stop plate 34 and the adjusting block 35 that abut against each other are both spherical surfaces. The movable clamping block 22 is provided on the side of the mounting plate 32 facing the worktable 11 and is threadedly connected to the ultrasonic generator 31.
[0066] The movable clamping block 22 is positioned on the side of the mounting plate 32 facing the worktable 11 and is threadedly connected to the ultrasonic generator 31. In other words, the movable clamping block 22 is suspended below the ultrasonic generator 31. This allows the ultrasonic generator 31 to reliably apply ultrasonic vibration to the movable clamping block 22, reducing the ultrasonic vibration applied by the ultrasonic generator 31 to the stop plate 34 and the mounting plate 32. This ensures that the ultrasonic vibration emitted by the ultrasonic generator 31 can be reliably transmitted to the workpiece 7 to be processed, thereby improving the reliability of the synchronous separation device 100.
[0067] For example, refer to Figure 3 The shoulder 311 is provided with elastic pads 37 at both ends in the first direction, which can more reliably reduce the ultrasonic vibration applied by the ultrasonic generator 31 to the stop plate 34 and the adjusting block 35, so that the ultrasonic vibration generated by the ultrasonic generator can act more reliably on the movable clamping block 22.
[0068] By threading the movable clamp 22 to the ultrasonic generator 31, the connection between the movable clamp 22 and the ultrasonic generator 31 can be made more reliable, so that the ultrasonic generator 31 can reliably transmit ultrasonic vibrations to the movable clamp 22, thereby improving the reliability of the synchronous separation device 100.
[0069] For example, refer to Figure 1 and Figure 5 The movable clamping block 22 is a single piece, and the movable clamping block 22 is provided with a movable groove 221. This allows the ultrasonic vibration to be evenly distributed on the movable clamping block 22. When the movable clamping block 22 and the support block 212 clamp the workpiece 7 to be processed, the ultrasonic vibration can be evenly transmitted to the workpiece 7 to be processed, so that the multiple connection points between the part to be separated 71 and the main body can be reliably separated synchronously, thereby improving the reliability of the synchronous separation device 100.
[0070] Reference Figure 3The leveling assembly includes at least three adjusting members 33 arranged in a triangular pattern; for example, there can be three, four, or five adjusting members 33. Each adjusting member 33 is threadedly connected to the mounting plate 32. The end of the adjusting member 33 facing away from the movable clamping block 22 extends into the movable space and abuts against the adjusting block 35. The end face of the adjusting member 33 facing away from the movable clamping block 22 is a spherical surface. That is, the lower surface of the adjusting member 33 is spaced apart from the mounting plate 32 in a first direction. For example, the adjusting member 33 can be a bolt, and the end face of the bolt entering the movable space is a spherical surface.
[0071] By setting the surfaces of the stop plate 34 and the adjusting block 35 that abut against each other as spherical surfaces, and setting the adjusting member 33 to abut the adjusting block 35, the stroke of the stop plate 34 and the adjusting block 35 can be similar to that of a ball joint structure, so that the adjusting block 35 can rotate relative to the stop plate 34, and the ultrasonic generator can rotate relative to the stop plate 34. When adjusting the length of the threaded connection between the adjusting member 33 and the mounting plate 32, the adjusting member 33 can drive the ultrasonic generator to rotate relative to the stop plate 34, thereby realizing the adjustment of the movable clamping block 22, adjusting the lower surface of the movable clamping block 22 to be parallel with the upper surface of the support block 212, so that the two support blocks 212 can cooperate with the movable clamping block 22 to clamp the workpiece 7 to be processed, thereby improving the reliability of the clamping device 2.
[0072] Reference Figure 1 and Figure 5 According to some optional embodiments of the present invention, the movable clamping block 22 is provided with a plurality of anti-attenuation holes 222 extending along a first direction, and the plurality of anti-attenuation holes 222 are arranged at intervals along a third direction; for example, there may be two, three, four, or more anti-attenuation holes 222. The first direction is perpendicular to the third direction. The anti-attenuation holes 222 can prevent the transmission of vibration in the third direction, reduce the attenuation of vibration in the third direction, and allow the vibration to be reliably transmitted downward along the first direction to the workpiece 7 to be processed, thereby enabling the synchronous separation device 100 to reliably break the connection point between the part to be separated 71 and the target part 72, improving the reliability of the synchronous separation device 100. Optionally, in order to reduce the attenuation of vibration, a shrinkage groove 223 may also be provided on the movable clamping block 22, the shrinkage groove 223 extending along a second direction, and the shrinkage groove 223 being an arc-shaped groove.
[0073] If an explanation is required, in this application, "two" means two or more.
[0074] Reference Figure 1According to some optional embodiments of the present invention, the synchronous separation device 100 further includes a protective cover 51 and a protective cover 52. The protective cover 51 covers the workbench 11 and shields the clamping device 2 and the vibration device 3. The protective cover 51 has a feed inlet suitable for picking up and placing the workpiece 7 to be processed. The protective cover 52 is detachably and closably placed over the feed inlet. In this way, the protective cover 51 and the protective cover 52 can prevent debris from falling and prevent dust from falling from the clamping device 2, the vibration device 3, and the lifting mechanism 4. At the same time, it can reduce the risk of workers being injured by accidentally touching the clamping device 2, the vibration device 3, or the lifting mechanism 4, and effectively improve the safety performance of the synchronous separation device 100.
[0075] In the description of this invention, it should be understood that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0076] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0077] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0078] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A synchronous separation device for removing the part to be separated from a target part of a workpiece, characterized in that, include: The base includes a workbench and a frame, wherein the frame is mounted on the workbench; A clamping device includes a base and a movable clamping block. The base is disposed on the worktable and has a clamping area for placing the workpiece to be processed. The movable clamping block is movably disposed on the frame along a first direction to clamp the workpiece to be processed and open the clamping area. At least one of the base and the movable clamping block is provided with a movable groove, which is opposite to the target part of the workpiece to be processed. A vibration device, including an ultrasonic generator connected to the clamping device and used to apply ultrasonic vibration to the clamping device; The base includes a base plate, a support block, and a positioning pin. The base plate is detachably connected to the base. There are two support blocks, both of which are disposed on the base plate. The two support blocks are spaced apart along a second direction and are used to support the workpiece to be processed. Each support block is provided with two positioning pins. The positioning pins protrude from the support block toward the movable clamping block. The edge of the clamping area extends to the positioning pin in the second direction. The distance between the two support blocks in the second direction is adjustable, and the first direction is perpendicular to the second direction; The base further includes: a fixing block, an adjusting screw, and a guide rod. There are two fixing blocks, both of which are disposed on the base plate. The two fixing blocks are spaced apart along the second direction and each has a positioning hole. Two support blocks are disposed between the two fixing blocks. Each support block has a threaded hole and a guide hole. The guide rod passes through the guide hole and connects between the two fixing blocks. The adjusting screw passes through the positioning hole and the threaded hole. The internal threads of the two support blocks have opposite directions of rotation. The adjusting screw has two external threads that are adapted to the two threaded holes.
2. The synchronous separation device according to claim 1, characterized in that, The base also includes a telescopic cover, which includes a first shield and a second shield. The first shield and the second shield are respectively connected to the two support blocks and are both located on the side of the guide rod and the adjusting screw near the movable clamping block. When the support block abuts against the fixed block, the first shield and the second shield overlap in the first direction.
3. The synchronous separation device according to claim 1, characterized in that, The base also includes: a balance spring and a spring guide rod. There are two spring guide rods, which are respectively located on both sides of the adjusting screw in the third direction. The support block is provided with a through hole. The spring guide rod passes through the through hole and is connected between the two fixed blocks. There are two balance springs, which are respectively sleeved on the spring guide rod. The two ends of the balance spring in the second direction respectively abut against the corresponding support block. Wherein, the first direction is perpendicular to the third direction, and the second direction is perpendicular to the third direction.
4. The synchronous separation device according to claim 1, characterized in that, The support block is recessed on the surface of the movable clamping block to form a drop notch. The drop notch opens toward another support block in the second direction. The two drop notches together form a drop groove. The size of the drop groove in the second direction is larger than the size of the target part in the second direction.
5. The synchronous separation device according to claim 1, characterized in that, Also includes: A lifting mechanism includes a driving component, a guide rail, a slider, a transmission component, a limiting block, and an elastic component. The guide rail is mounted on the frame and extends along a first direction. The slider is mounted on the guide rail and is slidable along the extension direction of the guide rail. A movable clamping block is connected to the slider. The limiting block is connected to the end of the slider away from the worktable and has a limiting space. The transmission component includes a transmission link and a transmission block. The transmission block is movably inserted into the limiting space in the first direction. The elastic component is clamped between the transmission block and the slider. The elastic component is used to drive the transmission block to abut against the inner wall of the limiting space facing the slider. The transmission link passes through the limiting space and is connected to the transmission block. The driving component is connected to the frame, and the output end of the driving component is connected to the transmission link.
6. The synchronous separation device according to claim 5, characterized in that, The vibration device includes: a mounting plate, a leveling assembly, a stop plate, an adjusting block, and a pressure plate. The mounting plate is connected to the slider. The stop plate is connected to the end of the mounting plate facing away from the worktable. The stop plate and the mounting plate together define the movement space. The ultrasonic generator has a shoulder. The adjusting block has a mounting groove. The pressure plate is connected to the adjusting block and presses the shoulder into the mounting groove. The stop plate and the adjusting block abut against each other. The surfaces of the stop plate and the adjusting block that abut against each other are both spherical surfaces. The movable clamping block is located on the side of the mounting plate facing the worktable and is threadedly connected to the ultrasonic generator. The leveling assembly includes at least three adjusting members arranged in a triangular pattern. Each adjusting member is threadedly connected to the mounting plate. The end of the adjusting member facing away from the movable clamping block extends into the movable space and abuts against the adjusting block. The end face of the adjusting member facing away from the movable clamping block is a spherical surface.
7. The synchronous separation device according to claim 1, characterized in that, The movable clamping block is provided with a plurality of anti-attenuation holes extending along the first direction, and the plurality of anti-attenuation holes are arranged at intervals along a third direction; wherein, the first direction is perpendicular to the third direction.
8. The synchronous separation device according to claim 1, characterized in that, Also includes: A protective cover and a protective cap are provided, which cover the workbench and shield the clamping device and the vibration device. The protective cap has a feed port suitable for picking up and putting in the workpiece. The protective cap is detachably and closably placed over the feed port.
Citation Information
Patent Citations
An apparatus of press sealing
KR102061652B1