A diaphragm pump component machining apparatus and method

Abstract

The application relates to the technical field of diaphragm pump part machining, in particular to a diaphragm pump part machining device and method, which comprises an external frame, two symmetrically arranged shaft rods are rotationally installed in the middle part of the external frame, arc plates are installed on the side close to the two shaft rods, a center disc is jointly installed in the middle part of the two arc plates, end disc plates connected with the arc plates are installed on the upper and lower sides of the center disc, rotating discs are rotationally installed on the two end disc plates, rectangular grooves are arranged on the two sides of the rotating discs, and limiting modules for limiting the diaphragm pump internal diaphragm during drilling and cutting are arranged in the rectangular grooves. The symmetrically arranged arc-shaped clamping structures cooperate with the multi-point synchronous limiting structures, the diaphragm pump diaphragm can be stably clamped, the workpiece deviation problem in the drilling and cutting process is eliminated, the overturning driving mechanism can realize work station overturning, simultaneously complete overturning and position changing, and realize the integrated linkage operation of workpiece automatic unclamping and discharging.

Description

Technical Field

[0001] This invention relates to the field of diaphragm pump component processing technology, specifically to a diaphragm pump component processing equipment and method. Background Technology

[0002] The diaphragm of a diaphragm pump is a core precision component that ensures media isolation and stable pressure delivery within the pump body. Its flatness, bore diameter accuracy, and overall smoothness directly determine the assembly precision and operational stability of the diaphragm pump. Therefore, high precision and consistency are required in the drilling and cutting of the diaphragm. Currently, existing dedicated diaphragm diaphragm processing equipment still has many technical shortcomings in actual production, making it difficult to adapt to the production demands of large-scale, high-precision automated processing. Existing processing equipment mostly adopts a single-station fixed processing structure, which can only realize single-sided single-time processing. After the workpiece completes a single cut, the machine needs to be stopped and manually flipped and repositioned. The process connection is interrupted, the equipment idle time is long, the overall processing cycle is slow and the production efficiency is low, which cannot meet the continuous processing needs of batch workpieces. At the same time, the workpiece clamping structure is mostly a rigid hard clamping structure, which is prone to squeezing deformation and surface scratches on the thin-walled structure of the partition during the clamping process. Moreover, the processing vibration generated during drilling and cutting operations cannot be effectively buffered, which can easily cause quality problems such as workpiece micro-deformation and hole position misalignment. Existing dual-station flipping processing equipment has a complicated structural design and often uses multiple sets of independent drive mechanisms to control the clamping actions of the upper and lower stations respectively. The equipment manufacturing cost is high, the transmission structure is complex, and the long-term failure rate is high. Summary of the Invention

[0003] The purpose of this invention is to provide a diaphragm pump component processing equipment and method to solve the problems mentioned in the background art.

[0004] The objective of this invention can be achieved through the following technical solutions: A diaphragm pump component processing equipment includes an external frame. Two symmetrically arranged shafts are rotatably mounted in the middle of the external frame. Arc plates are mounted on the side of the shafts on both sides that are close to each other. A central plate is mounted in the middle of the arc plates on both sides. End plates connected to the arc plates are mounted on the upper and lower sides of the central plate. Rotary discs are rotatably mounted on both end discs. Rectangular grooves are provided on both sides of the rotary discs. Limiting modules for drilling and cutting the diaphragm pump's internal diaphragm are provided in the rectangular grooves. The limiting modules on the two end discs are symmetrically arranged with the central plate as a reference. Gear rings are provided on the side of the rotary discs on both end discs that are close to each other. A gear ring frame is rotatably mounted on the side of the end discs close to the central plate via an electric slip ring. The gear ring meshes with the gear ring frame. Rotary columns are rotatably mounted on the upper and lower sides of the central plate. Control parts for controlling the limiting modules are provided on both upper and lower rotary columns. A conversion part for controlling the opposite direction of the upper and lower rotary columns is provided on the central plate. A cutting system is provided on the top of the external frame.

[0005] Preferably, the conversion part includes a through rod that passes through and slides on the central disk via an electric slip ring. One end of the through rod is fixedly mounted with a pulley 1. One side of the pulley 1 is provided with a pulley 2 that is fixedly connected to a rotating column located above the central disk. A belt is fitted between the pulley 2 and the pulley 1. The other end of the through rod is fixedly mounted with a drive wheel. One side of the drive wheel is engaged with a driven wheel that is fixedly connected to a rotating column located below the central disk.

[0006] Preferably, the control unit includes two supports arranged circumferentially on one side of the end discs. A rotating rod is rotatably mounted on the support. Each of the two rotating columns is provided with a central bevel gear that is symmetrical to each other. Multiple rotating rods are provided with branch bevel gears that mesh with the central bevel gears at one side of each other. A threaded section is provided on the side of the rotating rod away from the branch bevel gears. A symmetrically arranged adjustment frame is installed on the threaded section with thread engagement.

[0007] Preferably, the limiting module includes a vertical plate, a clamping component is fixedly installed on one side of the vertical plate, the clamping components on both sides of the rotating disk are symmetrically arranged, and the vertical plates on both sides of the rotating disk are respectively fixedly connected to their corresponding control frames.

[0008] Preferably, the side of the clamping member away from the vertical plate is arc-shaped, and a central groove is provided in the middle of the clamping member. Two sets of symmetrical clamping members on the outside of the rotating disk are slidably installed with moving rods on the side close to each other. Two moving rods are fixedly installed with symmetrically arranged buffer rubber plates at their ends close to each other. Springs are sleeved on the outside of the moving rods, and the two ends of the springs abut against the buffer rubber plates and the clamping members, respectively.

[0009] Preferably, a crossbar is provided on the side of the clamping member away from the buffer rubber plate. The crossbar passes through and is slidably assembled in the central groove. A driven wedge block is fixedly installed on the crossbar. The driven wedge blocks of the two sets of clamping members on the same rotating disk are symmetrical to each other. A swing plate is rotatably installed in the inner cavity of the central groove. A return spring is connected between the swing plate and the inner wall of the central groove. The end of the crossbar away from the driven wedge block abuts against the side wall of the swing plate. A right-angle piece is hinged to the other side of the swing plate. The end of the right-angle piece away from the swing plate is fixedly connected to the moving rod.

[0010] Preferably, the lower parts of both sides of the outer frame are provided with symmetrically arranged side grooves, and the inner plates are slidably installed in the side grooves. A ring frame is fixedly installed between the inner plates on both sides. The inner side of the ring frame is fixedly installed with inner side parts corresponding to each rotating disk. A receiving bucket coaxially arranged with the corresponding upper rotating disk is detachably installed in the middle of the inner side parts. A reset spring is connected between the bottom of the inner plate and the outer frame.

[0011] Preferably, a flipping drive motor for driving the one-sided shaft to flip is provided in the middle of one side of the external frame, and a cam plate is fixedly installed at the end of the other side shaft away from the arc plate, and a push block fixedly connected to the inner plate is abutted below the cam plate.

[0012] Preferably, a threaded rod is installed on one side of the external frame via a drive motor. The threaded rod passes through a through hole in the inner plate. A lifting frame is threaded onto the threaded rod. The lifting frame slides vertically with the external frame. The lifting frame has an external opening corresponding to each receiving barrel. Sliding rods are fixedly installed on both sides of the external opening. The sliding rods pass through and slide on the inner part. An active wedge block is fixedly installed at the top of the sliding rod.

[0013] Preferably, another object of the present invention is to provide a method for processing diaphragm pump components, comprising the following steps: S1: Partition clamping and cutting: The partitions to be processed are placed on the corresponding rotating disk positions of the upper end plate. Then, the electric slip ring is energized to drive the through rod to rotate. During the rotation of the through rod, the first pulley and belt drive the second pulley to rotate synchronously. The second pulley drives the rotating column above the center plate to rotate. The rotating column drives the branch bevel gears through the meshing of the central bevel gear. The branch bevel gears drive the corresponding rotating rods to rotate. The rotating rods drive the upper control frames to move closer to each other through the threaded section. The linkage limit module completes the centering and clamping of the partition. After clamping, the cutting system on the top of the external frame is started to drill and cut the partition. S2: Workpiece flipping: After all the partition plates above the center plate are cut, the flip drive motor is started to drive the shaft on one side to rotate, which drives the arc plate and the center plate to flip as a whole, realizing the interchange of the upper and lower end plate positions. During the shaft flipping process, the end cam plate rotates synchronously. The cam plate presses down on the push block, pushing the inner plate to slide down along the side groove, making room for the center plate to flip. S3: Automatic partition unloading: After the upper and lower end plates are switched into position, the drive motor is started to drive the threaded rod to rotate. The threaded transmission drives the lifting frame to slide upward. When the lifting frame rises, it drives each sliding rod and the active wedge block to move upward synchronously. The active wedge block presses upward against the driven wedge block on the clamping part of the lower work station. The driven wedge block is pushed by the force to push the crossbar to press the swing plate to swing around the hinge point. The swing plate pulls the right-angle piece and the moving rod to retract inward to the clamping part. The buffer rubber plate releases the clamping limit on the partition. The partition, which is no longer clamped, falls downward under its own weight and falls into the coaxially arranged receiving bucket to complete the collection.

[0014] The beneficial effects of this invention are: 1. This invention uses a symmetrically arranged arc-shaped clamping structure in conjunction with a multi-point synchronous limiting structure to achieve stable centering clamping of the diaphragm pump diaphragm, effectively preventing workpiece offset and movement during drilling and cutting. At the same time, relying on the flexible clamping structure composed of springs and buffer rubber plates, it replaces the traditional rigid clamping method, ensuring clamping stability and buffering processing vibrations, avoiding workpiece squeezing damage and processing deformation.

[0015] 2. The present invention adopts a symmetrical layout structure with two upper and lower workstations. Through the coordinated operation of the flipping drive mechanism, the cam clearance linkage mechanism, and the wedge-shaped automatic unloading mechanism, the workstations can be automatically flipped 180° and the processing workstations can be automatically interchanged. At the same time, the integrated linkage operation of flipping clearance, automatic workpiece unloading, and automatic structure reset can be completed.

[0016] 3. This invention achieves synchronous reverse control of the upper and lower clamping structures through a gear and belt combination conversion mechanism with a single power input. It eliminates the need for multiple independent drive sources, effectively simplifying the equipment transmission structure, reducing equipment manufacturing costs and the probability of operational failures. At the same time, relying on the threaded adjustable clamping control structure, it can adapt to the clamping and processing requirements of diaphragm pump diaphragms of different specifications. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall external structure of the present invention; Figure 2 This is a schematic diagram of the overall front structure of the present invention; Figure 3 This is a schematic diagram of the structure between the receiving bucket and the external port of the present invention; Figure 4 This is a schematic diagram of the structure between the lifting frame and the sliding rod of the present invention; Figure 5 This is a schematic diagram of the structure between the central disk and the end disks of the present invention; Figure 6 This is a schematic diagram of the structure above the central disk of the present invention; Figure 7 This is the present invention. Figure 6 A magnified structural diagram of part A; Figure 8 This is a schematic diagram of the structure below the central disk of the present invention; Figure 9 This is the present invention. Figure 8 A schematic diagram of the enlarged structure of part B; Figure 10 This is a schematic diagram of the internal structure of the central groove of the present invention.

[0019] The attached figures are labeled as follows: 1. External frame; 10. Shaft; 11. Arc plate; 12. Center plate; 13. End plate; 14. Rotating plate; 141. Gear ring; 142. Gear ring frame; 15. Rectangular groove; 151. Vertical plate; 152. Clamping component; 153. Center groove; 154. Swing plate; 155. Horizontal bar; 156. Driven wedge block; 157. Moving rod; 158. Buffer rubber plate; 159. Right angle component; 16. Rotating column; 161. Center bevel gear; 16 2. Support; 163. Rotating rod; 164. Branch bevel gear; 165. Threaded section; 166. Adjustment frame; 2. Driving wheel; 21. Driven wheel; 22. Through rod; 23. Pulley one; 24. Pulley two; 25. Belt; 3. Side groove; 31. Internal plate; 32. Ring frame; 33. Inner side component; 34. Receiving barrel; 35. Through hole; 36. Threaded rod; 37. Lifting frame; 38. External opening; 39. Sliding rod; 390. Active wedge block. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figure 1-10 As shown, this invention is a diaphragm pump component processing equipment, including an external frame 1. Two symmetrically arranged shafts 10 are rotatably mounted in the middle of the external frame 1. Arc plates 11 are mounted on the sides of the shafts 10 closest to each other. A central disk 12 is mounted in the middle of both arc plates 11. End disks 13 connected to the arc plates 11 are mounted on the upper and lower sides of the central disk 12. Rotating disks 14 are rotatably mounted on both end disks 13. Rectangular grooves 15 are provided on both sides of the rotating disks 14. Limiting modules for drilling and cutting the diaphragms inside the diaphragm pump are provided within the rectangular grooves 15. The limiting module on the disk 13 is symmetrically arranged with the central disk 12 as the reference. The rotating disks 14 on the two end disks 13 are provided with toothed rings 141 on the side close to each other. The toothed ring frame 142 is rotatably mounted on the side of the end disk 13 close to the central disk 12 via an electric slip ring. The toothed ring 141 meshes with the toothed ring frame 142. Rotating columns 16 are rotatably mounted on the upper and lower sides of the central disk 12. The upper and lower rotating columns 16 are provided with control parts for controlling the limiting module. The central disk 12 is provided with a conversion part for controlling the direction of the upper and lower rotating columns 16 in opposite directions. The top of the outer frame 1 is provided with a cutting system.

[0022] The arc plates 11, fixed on opposite sides of the two shafts 10, adopt an arc-shaped fitting support structure. The central disk 12, which is assembled together in the middle, and the upper and lower end disks 13 form an integrated frame structure. Compared with the traditional flat workstation frame, the arc-shaped support structure can distribute the processing force, greatly improve the overall structural stability of the workstation, and avoid structural deformation and workstation displacement caused by long-term drilling vibration. The rotating disks 14, symmetrically arranged on the two end disks 13, are the core processing station for the partition workpiece. The dual-station symmetrical layout provides a structural basis for the double-sided rotation processing of the workpiece, greatly improving the continuous processing capability of the equipment.

[0023] The rectangular slots 15 on both sides of the rotating disk 14 provide precise installation and movement space for the limiting module, restricting its movement trajectory, ensuring the regularity of the clamping action, and eliminating clamping offset problems. The gear ring 141 on the inner side of the rotating disk 14 meshes with the gear ring frame 142 mounted on the end disk 13 by an electric slip ring. The rotating disk 14 can be precisely rotated and finely adjusted by the electric slip ring drive, adapting to the drilling and cutting needs of different positions of the partition, realizing multi-angle precision machining, and improving the integrity and accuracy of workpiece machining.

[0024] The conversion unit mounted on the central plate 12 is the core structure for the dual-station reverse synchronous control of the equipment. Through the electric slip ring sliding through the through rod 22, it can realize the electric rotation drive. At the same time, relying on the characteristics of the electric slip ring, the problem of wire entanglement is avoided, ensuring the stability of continuous rotation operation.

[0025] The pulley 23 and pulley 24 at one end of the through rod 22, together with the belt 25, form a belt drive mechanism that synchronously transmits the rotational power of the through rod 22 to the rotating column 16 above the central disk 12, thereby achieving stable rotational control of the upper rotating column 16. The driving wheel 2 at the other end of the through rod 22 meshes with the driven wheel 21 fixed to the lower rotating column 16, and utilizes the reverse transmission principle of gear meshing to achieve the core effect of synchronous reverse rotation of the upper and lower rotating columns 16.

[0026] This structural design eliminates the need for two independent drive sources. The reverse synchronous control of the upper and lower station limit modules can be achieved through the power input of a single through rod 22. This simplifies the equipment transmission structure, reduces equipment manufacturing costs and failure probability, and ensures the synchronicity and symmetry of the clamping actions of the upper and lower stations. It also ensures that the centering and clamping accuracy of the partitions of the upper and lower stations remains consistent, eliminates deviations in the processing parameters of the two stations, and guarantees the consistency of batch workpiece processing.

[0027] The conversion unit includes a through rod 22 that passes through and slides on the central disk 12 via an electric slip ring. One end of the through rod 22 is fixedly mounted with a pulley 23. One side of the pulley 23 is provided with a pulley 24 that is fixedly connected to a rotating column 16 located above the central disk 12. A belt 25 is fitted between the pulley 24 and the pulley 23. The other end of the through rod 22 is fixedly mounted with a drive wheel 2. One side of the drive wheel 2 is engaged with a driven wheel 21 that is fixedly connected to the rotating column 16 located below the central disk 12.

[0028] The control unit includes two end plates 13 arranged circumferentially on one side, with a rotating rod 163 rotatably mounted on the support 162. Each of the two rotating columns 16 is provided with a central bevel gear 161 that is symmetrical to each other. Each of the multiple rotating rods 163 is provided with a branch bevel gear 164 that meshes with the central bevel gear 161 at one end close to each other. The side of the rotating rod 163 away from the branch bevel gear 164 is provided with a threaded section 165. A symmetrically arranged control frame 166 is threadedly mounted on the threaded section 165.

[0029] The limiting module includes a vertical plate 151, a clamping member 152 is fixedly installed on one side of the vertical plate 151, the clamping members 152 on both sides of the rotating disk 14 are symmetrically arranged, and the vertical plates 151 on both sides of the rotating disk 14 are fixedly connected to their corresponding control frames 166 respectively.

[0030] The control unit, serving as the power execution structure of the limit module, relies on the central bevel gear 161 arranged on the upper and lower rotating columns 16, the circumferential array of supports 162, rotating rods 163, and branch bevel gears 164 to form a bevel gear transmission system with single-point power and multi-point synchronous transmission. The supports 162 provide stable rotational support for the rotating rods 163, ensuring that the rotating rods 163 rotate without deviation; when the central bevel gear 161 rotates with the rotating column 16, it synchronously meshes and drives all the circumferential branch bevel gears 164 to rotate, thereby driving each rotating rod 163 to rotate synchronously, realizing the synchronous linkage of multiple sets of circumferential clamping structures.

[0031] The threaded section 165 at the end of the rotating rod 163 forms a threaded transmission engagement with the control frame 166. Utilizing the self-locking and precise fine-tuning characteristics of the threaded transmission, the rotational motion of the rotating rod 163 is converted into the linear translational motion of the control frame 166, and the translational distance can be precisely controlled to achieve adaptive clamping for diaphragm pump diaphragms of different specifications. Simultaneously, the upper and lower control units are symmetrically arranged and linked in opposite directions, enabling simultaneous clamping of the workpiece at the upper station and loosening of the workpiece at the lower station. This adapts to workstation flipping and alternating upper and lower processing workflows, significantly improving processing efficiency.

[0032] The clamping member 152 is arc-shaped on the side away from the vertical plate 151. A central groove 153 is provided in the middle of the clamping member 152. Two sets of symmetrical clamping members 152 on the outside of the rotating disk 14 are slidably mounted with moving rods 157 on one side close to each other. Two moving rods 157 are fixedly mounted with symmetrically arranged buffer rubber plates 158 at one end close to each other. Springs are sleeved on the outside of the moving rods 157, and the two ends of the springs abut against the buffer rubber plates 158 and the clamping member 152 respectively.

[0033] A crossbar 155 is provided on the side of the clamping member 152 away from the buffer rubber plate 158. The crossbar 155 passes through and is slidably assembled in the central groove 153. A driven wedge block 156 is fixedly installed on the crossbar 155. The driven wedge blocks 156 corresponding to the two sets of clamping members 152 on the same rotating disk 14 are symmetrical to each other. A swing plate 154 is rotatably installed in the inner cavity of the central groove 153. A return spring is connected between the swing plate 154 and the inner wall of the central groove 153. One end of the crossbar 155 away from the driven wedge block 156 abuts against the side wall of the swing plate 154. A right-angle piece 159 is hinged to the other side of the swing plate 154. One end of the right-angle piece 159 away from the swing plate 154 is fixedly connected to the moving rod 157.

[0034] The lower sides of the outer frame 1 are provided with symmetrically arranged side grooves 3. The inner plate 31 is slidably installed in the side groove 3. The inner plates 31 on both sides are fixedly installed together with a ring frame 32. The inner side of the ring frame 320 is fixedly installed with an inner side part 33 corresponding to each rotating disk 14. The middle of the inner side part 33 is detachably installed with a receiving bucket 34 coaxially arranged with the corresponding upper rotating disk 14. The bottom of the inner plate 31 is connected to the outer frame 1 with a return spring.

[0035] The outer frame 1 has a flip drive motor 4 in the middle of one side for driving the one-side shaft 10 to flip. The other side shaft 10 is fixedly installed with a cam disk 41 at the end away from the arc plate 11. The cam disk 41 is abutted against a push block 42 that is fixedly connected to the inner plate 31.

[0036] A threaded rod 36 is mounted on one side of the external frame 1 via a drive motor. The threaded rod 36 passes through a through hole 35 on the inner plate 31. A lifting frame 37 is threaded onto the threaded rod 36. The lifting frame 37 slides vertically with the external frame 1. The lifting frame 37 has an external opening 38 that corresponds to each receiving barrel 34. Sliding rods 39 are fixedly mounted on both sides of the external opening 38. The sliding rods 39 pass through and slide onto the inner part 33. An active wedge block 390 is fixedly mounted on the top of the sliding rod 39.

[0037] The limiting module is the core positioning and protection structure for workpiece machining. The vertical plate 151 serves as the connecting base, fixing and connecting the control frame 166 and the clamping component 152. It moves synchronously with the control frame 166 to realize the clamping opening and closing action. The symmetrically arranged arc-shaped clamping component 152 conforms to the outer contour of the partition workpiece. Compared with the planar clamping structure, the arc structure can increase the contact area with the irregularly shaped partition, realize precise centering clamping, effectively avoid workpiece offset and movement during drilling, and ensure the dimensional accuracy of drilling and cutting.

[0038] The central groove 153 in the middle of the clamping member 152 provides installation space for the internal linkage structure. The swing plate 154 with a return spring in the groove has an automatic reset function, which can realize the cyclic reciprocating operation of the clamping structure. The crossbar 155 slides through the central groove 153, and the driven wedge block 156 fixed at the end is the force trigger point for automatic clamping, which can accurately receive external lifting power and trigger the clamping linkage action.

[0039] The moving rod 157, the buffer rubber plate 158, and the externally sleeved spring form a buffer clamping structure. During the processing, the spring can provide flexible clamping force. Combined with the flexible fitting characteristics of the buffer rubber plate 158, it can not only ensure that the workpiece is firmly clamped, but also avoid rigid clamping and squeezing damage to the workpiece surface. At the same time, it can buffer the vibration generated by drilling, reduce the probability of workpiece deformation during processing, and improve the quality of the finished workpiece.

[0040] The swing plate 154 and the right-angle piece 159 form a lever linkage transmission structure. When the driven wedge block 156 is pushed by force to move the crossbar 155, it can drive the swing plate 154 to swing. The right-angle piece 159 pulls the moving rod 157 to retract inward, quickly releasing the workpiece clamping constraint and realizing the rapid switching between clamping and loosening actions. The structure is highly sensitive and has no jamming, which is suitable for the needs of automated high-speed processing.

[0041] The symmetrical side grooves 3 on the lower part of both sides of the external frame 1 provide vertical sliding guidance for the internal plate 31, ensuring accurate and non-deviation-free sliding trajectory. The annular frame 32 connected to the internal plates 31 on both sides achieves overall synchronous lifting. The inner parts 33 and receiving buckets 34 on the inner side of the annular frame 32 form a workpiece collection structure dedicated to the workstation. The receiving buckets 34 and the rotating disk 14 are coaxially arranged, which can ensure that the workpieces after being released from clamping fall accurately in the vertical direction without deviation or jamming, achieving stable workpiece collection. The reset spring connecting the bottom of the built-in plate 31 to the outer frame 1 can automatically reset the built-in plate 31 after the flipping operation is completed, without manual intervention, thus preparing for the next station flipping and realizing an automated cycle of repositioning and resetting. This structure solves the spatial interference problem during the 180° flipping of the center plate 12 and the end plate 13. By vertically sliding to make way, it completely avoids flipping collisions and structural wear failures, improving the safety and service life of the equipment. The flip drive motor 4 on one side of the external frame 1 provides precise power for the workstation flipping, and can precisely drive the shaft 10, arc plate 11 and center plate 12 to complete the 180° flip as a whole, realizing the rapid interchange of the upper and lower processing workstations, allowing the equipment to alternately complete the cutting of the upper workstation and the unloading of the lower workstation without stopping and waiting, realizing uninterrupted continuous processing and greatly improving the processing capacity of the equipment. On the other side, the cam disk 41 at the end of the shaft 10 and the push block 42 at the top of the inner plate 31 form a cam-pushing linkage structure, realizing the synchronous linkage of the flipping action and the yielding action: when the flipping starts, the cam disk 41 rotates synchronously, pressing down on the push block 42, forcibly pushing the inner plate 31 and the ring frame 32 to move down as a whole, automatically making room for the flipping structure; after the flipping is completed, the cam pushing force is released, and the reset spring drives the structure to automatically reset. No independent drive control is required throughout the process, the structure linkage has a high degree of automation, the action timing is accurately matched, and equipment failure caused by the disorder of action timing is eliminated; The drive motor and threaded rod 36 assembled in the external frame 1 form a lifting drive unit. The threaded rod 36, the through hole 35 of the inner plate 31, and the lifting frame 37 form a threaded lifting transmission. The threaded transmission has the characteristics of precise fine adjustment and self-locking stability, which can accurately control the lifting height of the lifting frame 37 and ensure the accuracy of the material unloading trigger action. The external ports 38 and sliding rods 39 on the lifting frame 37, which correspond one-to-one with the receiving barrel 34, provide stable lifting guidance for the active wedge block 390. When the active wedge block 390 rises synchronously with the sliding rod 39, it precisely squeezes the driven wedge block 156. Through the force conversion of the wedge-shaped inclined surface, the vertical lifting force is converted into a horizontal thrust, which precisely triggers the internal clamping linkage structure to realize the automatic unclamping and unloading of the workpiece.

[0042] Another object of the present invention is to provide a method for processing diaphragm pump components, comprising the following steps: S1: Partition clamping and cutting: The partitions to be processed are placed on the corresponding rotating disks 14 positions of the upper end plate 13. Then, the electric slip ring is energized to drive the through rod 22 to rotate. During the rotation of the through rod 22, the pulley 24 is driven to rotate synchronously through the pulley 23 and belt 25. The pulley 24 drives the rotating column 16 above the center plate 12 to rotate. The rotating column 16 meshes with the branch bevel gears 164 through the central bevel gear 161. The branch bevel gears 164 drive the corresponding rotating rods 163 to rotate. The rotating rods 163 drive the upper control frames 166 to move closer to each other through the threaded section 165. The linkage limit module completes the centering and clamping of the partition. After clamping, the cutting system at the top of the outer frame 1 is started to drill and cut the partition. S2: Workpiece flipping: After all the partition plates above the center plate 12 have been cut, the flip drive motor 4 is started to drive the shaft 10 on one side to rotate, which drives the arc plate 11 and the center plate 12 to flip 180° as a whole, realizing the interchange of the upper and lower end plates 13. During the flipping process, the shaft 10 drives the end cam plate 41 to rotate synchronously. The cam plate 41 presses down on the push block 42, pushing the built-in plate 31 to slide down along the side groove 3, making room for the flipping action of the center plate 12. S3: Automatic partition unloading: After the upper and lower end plates 13 are switched into position, the drive motor is started to drive the threaded rod 36 to rotate. The threaded transmission drives the lifting frame 37 to slide upward. When the lifting frame 37 rises, it drives each sliding rod 39 and the active wedge block 390 to move upward synchronously. The active wedge block 390 presses upward against the driven wedge block 156 on the clamping member 152 at the lower work station. The driven wedge block 156 is pushed by the force to push the cross bar 155 to press the swing plate 154 to swing around the hinge point. The swing plate 154 pulls the right angle member 159 and the moving rod 157 to retract towards the inside of the clamping member 152. The buffer rubber plate 158 releases the clamping limit on the partition. The partition, which is no longer clamped, falls downward under its own weight and falls into the coaxially arranged receiving bucket 34 to complete the collection.

Claims

1. A diaphragm pump component processing equipment, comprising an external frame (1), characterized in that: Two symmetrically arranged shafts (10) are rotatably mounted in the middle of the external frame (1). Arc plates (11) are mounted on the side of the shafts (10) that are close to each other. A central plate (12) is mounted in the middle of the arc plates (11) on both sides. End plates (13) connected to the arc plates (11) are mounted on the upper and lower sides of the central plate (12). Rotating plates (14) are rotatably mounted on both end plates (13). Rectangular grooves (15) are provided on both sides of the rotating plates (14). Limiting modules for drilling and cutting the diaphragm pump's internal diaphragm are provided in the rectangular grooves (15). The limiting modules on the two end plates (13) are centered on the center. The disk (12) is set symmetrically according to the reference. The rotating disks (14) on the two end disks (13) are provided with gear rings (141) on the side close to each other. The end disks (13) are equipped with gear ring frames (142) by electric slip ring rotation on the side close to the center disk (12). The gear rings (141) mesh with the gear ring frames (142). Rotating columns (16) are rotatably installed on the upper and lower sides of the center disk (12). The upper and lower rotating columns (16) are provided with control parts for controlling the limit module. The center disk (12) is provided with a conversion part for controlling the direction of the upper and lower rotating columns (16) in opposite directions. The top of the outer frame (1) is provided with a cutting system.

2. The diaphragm pump component processing equipment according to claim 1, characterized in that: The conversion unit includes a through rod (22) that passes through and slides on the central disk (12) via an electric slip ring. One end of the through rod (22) is fixedly mounted with a pulley (23). One side of the pulley (23) is provided with a pulley (24) that is fixedly connected to a rotating column (16) located above the central disk (12). A belt (25) is fitted between the pulley (24) and the pulley (23). The other end of the through rod (22) is fixedly mounted with a drive wheel (2). One side of the drive wheel (2) is engaged with a driven wheel (21) that is fixedly connected to a rotating column (16) located below the central disk (12).

3. The diaphragm pump component processing equipment according to claim 2, characterized in that: The control unit includes a support (162) arranged circumferentially on one side of two end discs (13). A rotating rod (163) is rotatably mounted on the support (162). A central bevel gear (161) is provided on each of the two rotating columns (16). A branch bevel gear (164) that meshes with the central bevel gear (161) is provided on one side of the multiple rotating rods (163) that are close to each other. A threaded section (165) is provided on the side of the rotating rod (163) away from the branch bevel gear (164). A symmetrically arranged control frame (166) is installed on the threaded section (165) with thread engagement.

4. The diaphragm pump component processing equipment according to claim 3, characterized in that: The limiting module includes a vertical plate (151), a clamping member (152) is fixedly installed on one side of the vertical plate (151), the clamping members (152) on both sides of the rotating disk (14) are symmetrically arranged, and the vertical plates (151) on both sides of the rotating disk (14) are fixedly connected to their corresponding control frames (166).

5. The diaphragm pump component processing equipment according to claim 1, characterized in that: The clamping member (152) is arc-shaped on the side away from the vertical plate (151). A central groove (153) is provided in the middle of the clamping member (152). Two sets of symmetrical clamping members (152) on the outside of the rotating disk (14) are slidably installed with moving rods (157) on the side close to each other. Two moving rods (157) are fixedly installed with symmetrically arranged buffer rubber plates (158) at one end close to each other. Springs are sleeved on the outside of the moving rods (157), and the two ends of the springs abut against the buffer rubber plates (158) and the clamping members (152) respectively.

6. The diaphragm pump component processing equipment according to claim 1, characterized in that: A crossbar (155) is provided on the side of the clamping member (152) away from the buffer rubber plate (158). The crossbar (155) passes through and is slidably assembled in the central groove (153). A driven wedge block (156) is fixedly installed on the crossbar (155). The driven wedge blocks (156) corresponding to the two sets of clamping members (152) on the same rotating disk (14) are symmetrical to each other. A swing plate (154) is rotatably installed in the inner cavity of the central groove (153). A return spring is connected between the swing plate (154) and the inner wall of the central groove (153). The end of the crossbar (155) away from the driven wedge block (156) abuts against the side wall of the swing plate (154). A right-angle piece (159) is hinged on the other side of the swing plate (154). The end of the right-angle piece (159) away from the swing plate (154) is fixedly connected to the moving rod (157).

7. The diaphragm pump component processing equipment according to claim 6, characterized in that: The lower sides of the external frame (1) are provided with symmetrically arranged side grooves (3). An inner plate (31) is slidably installed in the side groove (3). A ring frame (32) is fixedly installed between the inner plates (31) on both sides. An inner part (33) corresponding to each rotating disk (14) is fixedly installed on the inner side of the ring frame (320). A receiving bucket (34) coaxially arranged with the corresponding upper rotating disk (14) is detachably installed in the middle of the inner part (33). A reset spring is connected between the bottom of the inner plate (31) and the external frame (1).

8. A diaphragm pump component processing equipment according to claim 71, characterized in that: The outer frame (1) is provided with a flip drive motor (4) in the middle of one side for driving the one side shaft (10) to flip. A cam disk (41) is fixedly installed at the end of the other side shaft (10) away from the arc plate (11). A push block (42) fixedly connected to the inner plate (31) is abutted below the cam disk (41).

9. A diaphragm pump component processing equipment according to claim 8, characterized in that: One side of the external frame (1) is equipped with a threaded rod (36) driven by a motor. The threaded rod (36) passes through a through hole (35) on the inner plate (31). A lifting frame (37) is threaded onto the threaded rod (36). The lifting frame (37) slides vertically with the external frame (1). The lifting frame (37) has an external opening (38) corresponding to each receiving bucket (34). Sliding rods (39) are fixedly installed on both sides of the external opening (38). The sliding rods (39) pass through and slide onto the inner part (33). An active wedge block (390) is fixedly installed at the top of the sliding rod (39).

10. A method for processing diaphragm pump components, applied to the diaphragm pump component processing equipment described in claim 9, characterized in that: Includes the following steps: S1: Partition clamping and cutting: The partitions to be processed are placed on the corresponding rotating disks (14) of the upper end plate (13). Then, the electric slip ring is powered on to drive the through rod (22) to rotate. During the rotation of the through rod (22), the pulley (24) is driven to rotate synchronously through the pulley (23) and belt (25). The pulley (24) drives the rotating column (16) above the center plate (12) to rotate. The rotating column (16) meshes with the branch bevel gears (164) through the central bevel gear (161). The branch bevel gears (164) drive the corresponding rotating rods (163) to rotate. The rotating rods (163) drive the upper control frames (166) to move closer to each other through the threaded section (165). The linkage limit module completes the centering and clamping of the partition. After clamping, the cutting system at the top of the external frame (1) is started to drill and cut the partition. S2: Workpiece flipping: After all the partition plates above the center plate (12) have been cut, the flip drive motor (4) is started to drive the shaft (10) on one side to rotate, which drives the arc plate (11) and the center plate (12) to flip 180° as a whole, realizing the interchange of the upper and lower end plates (13). During the flipping process of the shaft (10), the cam plate (41) at the end rotates synchronously. The cam plate (41) presses down on the push block (42), pushing the built-in plate (31) to slide down along the side groove (3), making room for the flipping action of the center plate (12). S3: Automatic partition unloading: After the upper and lower end plates (13) are switched into place, the drive motor is started to drive the threaded rod (36) to rotate. The threaded transmission drives the lifting frame (37) to slide upward. When the lifting frame (37) rises, it drives each sliding rod (39) and the active wedge block (390) to move upward synchronously. The active wedge block (390) presses upward against the driven wedge block (156) on the clamping part (152) at the lower work station. The driven wedge block (156) is pushed by the force to push the cross bar (155) to press the swing plate (154) to swing around the hinge point. The swing plate (154) pulls the right angle piece (159) and the moving rod (157) to retract towards the inside of the clamping part (152). The buffer rubber plate (158) releases the clamping limit on the partition. The partition, which has lost its clamping constraint, falls downward under its own weight and falls into the coaxially arranged receiving bucket (34) to complete the collection.

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