A coupling, its processing and production equipment, and processing method

Abstract

The present invention discloses a coupling, its processing and production equipment, and a processing method. The coupling includes a connecting seat, and an intermediate transition assembly and a jaw assembly are fixed to the inner end of the connecting seat through connecting pieces; the intermediate transition assembly includes a plurality of overlapping first spring pieces and a plurality of overlapping second spring pieces, a middle transition block is fixed between the plurality of first spring pieces and the plurality of second spring pieces, and the intermediate transition assembly further includes a connecting piece fixed to the outside of the plurality of second spring pieces; the jaw assembly is located outside the connecting piece, the jaw assembly includes a first jaw and a second jaw, the first jaw and the second jaw are fixed through a connecting piece, and the first jaw and the second jaw are fixed through bolts; its processing and production equipment can process each component of the coupling.

Description

Technical Field

[0001] The present invention relates to the technical field of couplings, and in particular, to a coupling, its processing and production equipment, and a processing method. Background Art

[0002] In the field of industrial transmission, as a key component for connecting different shaft systems and transmitting torque, the performance of a coupling directly affects the stability, reliability, and service life of the entire transmission system. Traditional couplings gradually expose many limitations when facing complex and changeable working conditions.

[0003] On the one hand, during the power transmission process, due to differences in the starting, running, and braking characteristics of different devices, impact loads, vibrations, and misalignment problems between shaft systems often occur. Ordinary couplings are difficult to effectively buffer and absorb these adverse factors, resulting in easy fatigue damage to themselves and the connected devices. Frequent repairs and replacements not only increase production costs but also cause production interruptions and reduce production efficiency. For example, in some high-speed rotating mechanical equipment, small vibrations accumulate over time, causing loosening and increased wear at the connection parts of the coupling, thereby affecting the transmission accuracy and even leading to safety accidents.

[0004] On the other hand, there are also deficiencies in the existing coupling processing technology and supporting equipment. Traditional processing methods mostly rely on manual operations or simple tooling fixtures. In key processes such as hole punching and grinding of parts, it is difficult to ensure high precision and consistency. Manual operations not only have high labor intensity and low efficiency but are also greatly affected by human factors, easily resulting in quality problems such as deviation in hole punching positions, non-compliance with hole diameter accuracy, and uneven inner diameter grinding. At the same time, there is a lack of integrated processing equipment specifically designed for the structural characteristics of couplings, the connection of each processing link is not smooth, and the material flow efficiency is low, further restricting the improvement of the production efficiency and quality of couplings. Summary of the Invention

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a coupling, its processing and production equipment, and a processing method to solve the above-mentioned defects.

[0006] The purpose of the present invention is achieved through the following technical solutions:

[0007] A coupling, comprising:

[0008] Connecting seat, the inner end of the connecting seat is fixed with an intermediate transition component and a jaw component through a connecting piece; the intermediate transition component includes a plurality of overlapping first spring pieces and a plurality of overlapping second spring pieces, and a middle transition block is fixed between the plurality of first spring pieces and the plurality of second spring pieces. The intermediate transition component further includes a connecting piece fixed to the outside of the plurality of second spring pieces; the jaw component is located outside the connecting piece, the jaw component includes a first jaw and a second jaw, the first jaw and the second jaw are fixed through a connecting piece, and the first jaw and the second jaw are fixed through a bolt.

[0009] In one or more embodiments of the present invention, two relatively arranged first round holes are formed in the first spring piece, two relatively arranged second round holes are formed in the second spring piece, and two relatively arranged third round holes are formed in the middle transition block. The corresponding first round hole, second round hole and third round hole are fixed through a pin shaft.

[0010] In one or more embodiments of the present invention, the connecting piece is two relatively arranged pin and screw, the two sides of which are pin shaft ends, one end extends into the connecting seat, and the other end sequentially penetrates the first spring piece, the second spring piece and the connecting piece and then extends into the first jaw and the second jaw and is fixed through a circlip; the middle part of the connecting piece is a threaded structure, the threaded structure is located between the plurality of first spring pieces and the plurality of second spring pieces, a nut is screwed on the threaded structure, and a gasket is further arranged between the nut and the first spring piece.

[0011] In one or more embodiments of the present invention, fixing holes are formed in both the first jaw and the second jaw, one end of the connecting piece is adapted to the fixing hole, and splitting grooves are formed in both the first jaw and the second jaw. The splitting groove divides the fixing hole into two semi-circles, and one side of the splitting groove extends to the outside of the first jaw and the second jaw.

[0012] In one or more embodiments of the present invention, a long hole is formed in the first jaw, a threaded hole is formed in the second jaw, the long hole and the threaded hole are penetrated and screwed through a bolt, and a spring is sleeved on the bolt, and the spring is located between the first jaw and the second jaw.

[0013] A coupling processing and production device for processing the above-mentioned coupling, including:

[0014] Bottom plate, on which a feeding component, a first clamping and displacement component, and a second clamping and displacement component are arranged. The first clamping and displacement component and the second clamping and displacement component are arranged oppositely. Between the first clamping and displacement component and the second clamping and displacement component, several fixed platforms are arranged, and corresponding jigs are placed on the fixed platforms. A first punching component is also arranged on the bottom plate. Second punching components are arranged oppositely on both sides of the fixed platform. An inner diameter grinding component is also arranged on the bottom plate. The structures of the first clamping and displacement component and the second clamping and displacement component are the same. There are three clamping positions on the first clamping and displacement component, and two clamping positions on the second clamping and displacement component. The feeding component includes two square plates fixed to the side of the bottom plate. Between the two square plates, two long shafts are fixed. A sliding seat is slidably arranged on the long shafts. Two feeding cylinders are fixed on the sliding seat. A push plate is also fixed outside the bottom plate. A pushing cylinder is fixed on the push plate. The output end of the pushing cylinder is fixed with a pushing plate. The discharging end of the feeding cylinder is connected to a material plate. The pushing plate is used to push the raw material at the bottom of the feeding cylinder onto the material plate, and then wait for the first clamping and displacement component to clamp it into the jig on the fixed platform.

[0015] In one or more embodiments of the present invention, the first clamping and displacement component includes three columns vertically fixed on the bottom plate. A slide rail seat is fixed on the column. A slide rail is fixed on the slide rail seat. Three clamping seats are fixed on the slide rail through sliders. A lifting cylinder is fixed on the clamping seat. The output end of the lifting cylinder extends downward and is fixed with a lifting plate. A clamping jaw cylinder is fixed on the lower side of the lifting plate. The output end of the clamping jaw cylinder is fixed with a clamping jaw for clamping parts. A rack is fixed on the rear side of the three clamping seats. A servo motor is fixed on the lower side of one end of the slide rail seat. A gear is fixed on the output end of the servo motor. The gear meshes with the rack.

[0016] In one or more embodiments of the present invention, the first punching component includes a substrate fixed on the bottom plate. A fixed seat is fixed on the substrate through a linear slide rail. A first cylinder seat is fixed outside the substrate. An adjusting cylinder is fixed on the first cylinder seat. The output end of the adjusting cylinder is fixed to the fixed seat. A first vertical plate is fixed on the fixed seat. A second vertical plate is fixed on the outside of the first vertical plate through a vertically arranged linear slide rail. A top plate is fixed on the second vertical plate. A lifting motor is fixed on the inner side of the first vertical plate. A screw rod is fixed on the output end of the lifting motor. The screw rod is screwed through the top plate. A first drilling motor is fixed on the top plate. The lower end of the first drilling motor drives two first drill bits through a gear set. The first drill bits are located above the fixed platform.

[0017] In one or more embodiments of the present invention, the second punching component is arranged in a two-row symmetrical structure, which includes a second cylinder seat fixed on the bottom plate. A first feeding cylinder is fixed on the second cylinder seat. First motor seats are fixed on both sides of the second cylinder seat. A second drilling motor is fixed on the first motor seat through a linear slide rail. A second drill bit is fixed at the output end of the second drilling motor. The second drill bit is located on the side of the fixed table. The output end of the first feeding cylinder is fixed to the second drilling motors on both sides simultaneously through two first connecting plates. The inner diameter grinding component includes a third cylinder seat fixed on the bottom plate. A second feeding cylinder is fixed on the third cylinder seat. A second motor seat is also fixed on the bottom plate. A tool holder frame is fixed on the second motor seat through a linear slide rail. The output end of the second feeding cylinder is connected to the tool holder frame through a second connecting plate. A rotating motor is fixed on the tool holder frame. The output end of the rotating motor faces downward and is fixed with a rotating shaft. A lifting sleeve is rotatably connected to the outside of the rotating shaft. A bushing is fixed on the outside of the lifting sleeve. The bushing is fixed on a lifting seat. An installation block is fixed on the inner side of the lifting seat. A first cutting tool head is fixed on the installation block through a pin shaft. A second cutting tool head is also fixedly penetrated through the lifting seat. An installation seat sleeve is also fixed on the bottom plate. A fixed clamping seat is arranged inside the installation seat sleeve. The fixed clamping seat can be driven by the rotating motor to rotate.

[0018] A coupling processing method for processing the above-mentioned coupling includes the following steps:

[0019] Place the raw material in the feeding cylinder. The feeding cylinder is slidably arranged on the long shaft through a sliding seat. The long shaft is fixed between two square plates. The square plates are fixed on the side of the bottom plate. Start the pushing cylinder. The pushing cylinder is fixed on the pushing plate. The pushing plate is located outside the bottom plate. The output end of the pushing cylinder pushes the pushing plate to push the raw material at the bottom of the feeding cylinder onto the material plate.

[0020] The first clamping and displacement component acts. It includes three columns vertically fixed on the bottom plate. A slide rail seat is fixed on the column. A slide rail is fixed on the slide rail seat. Three clamping seats are fixed on the slider of the slide rail. The lifting cylinder on the clamping seat drives the lifting plate. The clamping jaws cylinder on the lower side of the lifting plate drives the clamping jaws to clamp the parts on the material plate. The racks on the rear sides of the three clamping seats are engaged with the gears at the output end of the servo motor on the lower side of one end of the slide rail seat to realize the movement of the clamping seats and clamp the parts into the fixture on the fixed table. At the same time, the second clamping and displacement component clamps the parts from the corresponding position into the fixed clamping seat of the installation seat sleeve with the same structure and principle.

[0021] The first punching component fixed on the base plate operates. The fixing seat is fixed on the substrate through a linear slide rail. The adjusting cylinder on the first cylinder seat outside the substrate adjusts the position of the fixing seat. The second vertical plate is fixed on the outside of the first vertical plate on the fixing seat through a linear slide rail. The lifting motor inside the first vertical plate drives the screw to rotate, driving the top plate to lift. The first drilling motor on the top plate drives two first drill bits through a gear set to punch holes in the parts on the upper side of the fixing table;

[0022] The second punching components arranged oppositely on both sides of the fixing table work. The first feeding cylinder on the second cylinder seat pushes the second drilling motors fixed on the first motor seats on both sides through linear slide rails. The second drill bits at the output ends of the second drilling motors punch holes in the parts on the sides of the fixing table;

[0023] The inner diameter grinding component operates. The second feeding cylinder on the third cylinder seat pushes the tool holder frame fixed on the second motor seat through a linear slide rail. The rotating motor on the tool holder frame drives the rotating shaft to rotate. The lifting sleeve is externally connected to the rotating shaft. The outer sleeve of the lifting sleeve is fixed on the lifting seat. The mounting block inside the lifting seat fixes the first cutting tool through a pin shaft. The second cutting tool is fixedly penetrated on the lifting seat to grind the inner diameter of the part. At the same time, the fixing clamp seat can be driven by the rotating motor to rotate in the mounting seat sleeve to assist in grinding.

[0024] The beneficial effects of the present invention:

[0025] The intermediate transition component adopts a multi-layer spring plate structure, which is composed of overlapping first and second spring plates and is firmly connected through a middle transition block and a pin shaft. This design enables the coupling to flexibly undergo elastic deformation when facing impact loads and vibrations, effectively absorbing and dispersing harmful impact forces and vibration energy, greatly reducing the risk of damage to itself and the connected equipment, in sharp contrast to traditional couplings that are vulnerable to impact and vibration. For example, in the connection of equipment with frequent start-stop in industrial production lines, it can significantly reduce problems such as connection loosening and wear caused by instantaneous impact, ensuring the long-term stable operation of the transmission system, reducing the maintenance frequency, and lowering production costs; the unique design of the connecting parts ensures the tight connection between components. It has a double-pin screw structure, with both ends of the pin shaft on both sides passing through multiple parts and fixed by circlips, effectively preventing detachment; the middle threaded structure is paired with nuts and gaskets, which can not only adjust the pre-tightening force of the intermediate transition component to adapt to different working conditions but also maintain the tightness of the connection during long-term operation, avoiding problems such as a decrease in transmission accuracy caused by connection loosening, overcoming the defect of easy loosening of the connection part of traditional couplings under complex working conditions; the first jaw and the second jaw are connected by bolts and springs. The spring provides buffering during the clamping process of the jaws to prevent damage to the clamped parts due to excessive clamping. At the same time, the long holes and threaded holes on the bolts are designed to facilitate installation and can also adapt to a certain dimensional tolerance, improving the adaptability of the jaw assembly to different specifications of parts and solving the problems of easy damage to parts and poor versatility of traditional clamping structures; the first punching component integrates multiple adjustment functions. The adjusting cylinder, lifting motor, and drill bit driven by the gear set cooperate to flexibly adjust the punching position and depth according to different part sizes and processing requirements, ensuring high-precision punching of the upper-side parts and overcoming the problem of difficult control of the precision of traditional punching processes; the second punching component adopts a symmetric double-row structure. The first feeding cylinders on both sides drive the second drilling motors to operate synchronously, quickly and accurately punching the sides of the parts, ensuring the consistency of punching on both sides and effectively improving product quality; the inner diameter grinding component is linked by a rotating motor, a lifting sleeve, multiple cutting tools, and a rotatable fixed clamp seat to finely grind the inner diameter of the part, making the grinding process uniform and stable, ensuring the inner diameter size accuracy and surface finish, and solving the defects of uneven and low-precision traditional inner diameter grinding. Description of the Drawings

[0026] Figure 1 is the front view of the processing and production equipment;

[0027] Figure 2 is the top view of the processing and production equipment;

[0028] Figure 3 is the front view of the first punching component;

[0029] Figure 4 is the side view of the first punching component;

[0030] Figure 5 is the front view of the second punching component;

[0031] Figure 6 is the side view of the second punching component;

[0032] Figure 7 is the front view of the coupling;

[0033] Figure 8 is the top view of the coupling;

[0034] Figure 9 is the left view of the coupling;

[0035] Figure 10 is the right view of the coupling.

[0036] Reference numerals: connecting seat 1, connecting member 2, first spring piece 3, second spring piece 4, middle transition block 5, connecting piece 6, first jaw 7, second jaw 8, bolt 9, snap ring 10, nut 11, gasket 12, spring 13, bottom plate 14, fixed platform 15, square plate 16, long shaft 17, sliding seat 18, feeding cylinder 19, pushing cylinder 20, pushing plate 21, material plate 22, column 23, slide rail seat 24, slide rail 25, gripping seat 26, lifting cylinder 27, lifting plate 28, jaw cylinder 29, jaw 30, base plate 31, fixed seat 32, first cylinder seat 33, adjusting cylinder 34, first vertical plate 35, second vertical plate 36, top plate 37, lifting motor 38, first drilling motor 39, first drill bit 40, second cylinder seat 41, first feeding cylinder 42, first motor seat 43, second drilling motor 44, third cylinder seat 45, second feeding cylinder 46, second motor seat 47, tool rest 48, rotating motor 49, bushing 50, lifting seat 51, first tool bit 52, second tool bit 53, mounting seat sleeve 54, second connecting plate 55, fixed gripping seat 56. Detailed implementation manners

[0037] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. The components of the embodiments of the present invention usually described and illustrated in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0038] In this embodiment, as Figures 7 to 10As shown in the figure, a coupling includes a connection seat 1. An intermediate transition assembly and a jaw assembly are fixed to the inner end of the connection seat 1 through a connecting member 2. The intermediate transition assembly includes a plurality of overlapping first spring plates 3 and a plurality of overlapping second spring plates 4. A middle transition block 5 is fixed between the plurality of first spring plates 3 and the plurality of second spring plates 4. The intermediate transition assembly further includes a connecting plate 6 fixed to the outer side of the plurality of second spring plates 4. The jaw assembly is located on the outer side of the connecting plate 6. The jaw assembly includes a first jaw 7 and a second jaw 8. The first jaw 7 and the second jaw 8 are fixed through the connecting member 2. The first jaw 7 and the second jaw 8 are fixed to each other through a bolt 9.

[0039] In one or more embodiments of the present invention, two oppositely arranged first circular holes are formed on the first spring plate 3, two oppositely arranged second circular holes are formed on the second spring plate 4, and two oppositely arranged third circular holes are formed on the middle transition block 5. The corresponding first circular hole, second circular hole and third circular hole are fixed through a pin shaft.

[0040] In one or more embodiments of the present invention, the connecting member 2 is two oppositely arranged pin screws. The two sides thereof are pin shaft ends. One end extends into the connection seat 1, and the other end sequentially passes through the first spring plate 3, the second spring plate 4 and the connecting plate 6 and then extends into the first jaw 7 and the second jaw 8 and is fixed through a circlip 10. The middle part of the connecting member 2 is a threaded structure. The threaded structure is located between the plurality of first spring plates 3 and the plurality of second spring plates 4. A nut 11 is screwed on the threaded structure. A gasket 12 is further arranged between the nut 11 and the first spring plate 3.

[0041] In one or more embodiments of the present invention, fixing holes are formed on both the first jaw 7 and the second jaw 8. One end of the connecting member 2 is adapted to the fixing holes. Splitting grooves are formed on both the first jaw 7 and the second jaw 8. The splitting grooves divide the fixing holes into two semi - circles. One side of the splitting grooves extends to the outer sides of the first jaw 7 and the second jaw 8.

[0042] In one or more embodiments of the present invention, a long slot is formed on the first jaw 7, a threaded hole is formed on the second jaw 8. The long slot and the threaded hole are penetrated and screwed through by a bolt 9. A spring 13 is sleeved on the bolt 9. The spring 13 is located between the first jaw 7 and the second jaw 8.

[0043] This embodiment details a coupling, which has a unique structural design to meet specific transmission requirements. The coupling mainly includes a connection seat 1. The connection seat 1 serves as the basic load - bearing structure of the whole component. An intermediate transition assembly and a jaw assembly are fixed to the inner end of the connection seat 1 through a connecting member 2.

[0044] The intermediate transition component plays a key role in buffering and regulation, and it is composed of a number of overlapping first spring sheets 3 and a number of overlapping second spring sheets 4. Specifically, the first spring sheets 3 and the second spring sheets 4 are fixedly connected in a specific manner, and a middle transition block 5 is fixed between them. The first spring sheet 3 is provided with two first circular holes that are relatively set, the second spring sheet 4 is provided with two second circular holes that are relatively set, and the middle transition block 5 is provided with two third circular holes that are relatively set. The corresponding first circular holes, second circular holes and third circular holes are precisely fixed by pins to ensure that the various components can work together when subjected to force and effectively disperse stress. The intermediate transition component also includes a connecting piece 6 fixed to the outside of the second spring sheets 4, and the connecting piece 6 is used to connect with subsequent components to transmit power.

[0045] The clamping jaw assembly is located outside the connecting piece 6, and is mainly composed of a first clamping jaw 7 and a second clamping jaw 8. The first clamping jaw 7 and the second clamping jaw 8 are fixed by a connecting piece 2 to ensure the integrity and stability of the clamping jaw assembly. The first clamping jaw 7 and the second clamping jaw 8 are further fixed by a bolt 9. The specific structure is that a long hole is opened on the first clamping jaw 7, and a threaded hole is opened on the second clamping jaw 8. The long hole and the threaded hole are penetrated and screwed by the bolt 9, and a spring 13 is sleeved on the bolt 9. The spring 13 is located between the first clamping jaw 7 and the second clamping jaw 8. The spring 13 can provide a certain buffer when the clamping jaw assembly is working to prevent excessive clamping from causing damage to the clamped parts.

[0046] The connector 2 plays a key role in connection and fastening in the entire coupling structure. It is composed of two pin screws arranged opposite to each other, with pin ends on both sides. One end extends into the connection seat 1, and the other end passes through the first spring sheet 3, the second spring sheet 4 and the connection sheet 6 in sequence and then extends into the first clamping jaw 7 and the second clamping jaw 8 and is fixed by the retaining spring 10, effectively preventing the connector 2 from coming out. The middle part of the connector 2 is a threaded structure, which is located between a plurality of first spring sheets 3 and a plurality of second spring sheets 4. A nut 11 is screwed on the threaded structure, and a gasket 12 is also arranged between the nut 11 and the first spring sheet 3. The preload force of the intermediate transition assembly can be adjusted by the tightening degree of the nut 11 to meet the needs under different working conditions. The gasket 12 protects the surface of the spring sheet from damage when the nut 11 is tightened. In addition, the first clamping jaw 7 and the second clamping jaw 8 are provided with fixing holes, one end of the connecting member 2 is adapted to the fixing hole, and the first clamping jaw 7 and the second clamping jaw 8 are provided with dividing grooves, which divide the fixing hole into two semicircles, and one side of the dividing groove extends to the outside of the first clamping jaw 7 and the second clamping jaw 8. This design facilitates the installation and positioning of the connecting member 2.

[0047] like Figures 1 to 6As shown in the figure, a coupling processing and production device is used to process the above-mentioned coupling. It includes a bottom plate 14, on which a feeding component, a first clamping and displacement component, and a second clamping and displacement component are arranged. The first clamping and displacement component and the second clamping and displacement component are arranged oppositely. Between the first clamping and displacement component and the second clamping and displacement component, several fixed platforms 15 are arranged, and corresponding fixtures are placed on the fixed platforms 15. A first punching component is also arranged on the bottom plate 14. Second punching components are arranged oppositely on both sides of the fixed platform 15. An inner diameter grinding component is also arranged on the bottom plate 14. The structures of the first clamping and displacement component and the second clamping and displacement component are the same. There are three clamping positions on the first clamping and displacement component, and two clamping positions on the second clamping and displacement component. The feeding component includes two square plates 16 fixed to the side of the bottom plate 14. Two long shafts 17 are fixed between the two square plates 16. A sliding seat 18 is slidably arranged on the long shafts 17. Two feeding cylinders 19 are fixed on the sliding seat 18. A push plate is also fixed outside the bottom plate 14. A pushing cylinder 20 is fixed on the push plate. The output end of the pushing cylinder 20 is fixed with a pushing plate 21. The discharging end of the feeding cylinder 19 is connected with a material plate 22. The pushing plate 21 is used to push the raw material at the bottom of the feeding cylinder 19 onto the material plate 22, and then wait for the first clamping and displacement component to clamp it into the fixture on the fixed platform 15.

[0048] In one or more embodiments of the present invention, the first clamping and displacement component includes three columns 23 vertically fixed on the bottom plate 14. A slide rail seat 24 is fixed on the column 23. A slide rail 25 is fixed on the slide rail seat 24. Three clamping seats 26 are fixed on the slide rail 25 through sliders. A lifting cylinder 27 is fixed on the clamping seat 26. The output end of the lifting cylinder 27 extends downward and is fixed with a lifting plate 28. A clamping jaw cylinder 29 is fixed on the lower side of the lifting plate 28. The output end of the clamping jaw cylinder 29 is fixed with a clamping jaw 30 for clamping parts. A rack is fixed on the rear side of the three clamping seats 26. A servo motor is fixed on the lower side of one end of the slide rail seat 24. A gear is fixed on the output end of the servo motor. The gear meshes with the rack.

[0049] In one or more embodiments of the present invention, the first punching component includes a substrate 31 fixed to the bottom plate 14. A fixed seat 32 is fixed on the substrate 31 through a linear slide rail. A first cylinder seat 33 is fixed outside the substrate 31. An adjusting cylinder 34 is fixed on the first cylinder seat 33. The output end of the adjusting cylinder 34 is fixed to the fixed seat 32. A first vertical plate 35 is fixed on the fixed seat 32. A second vertical plate 36 is fixed outside the first vertical plate 35 through a vertically arranged linear slide rail. A top plate 37 is fixed on the second vertical plate. A lifting motor 38 is fixed inside the first vertical plate 35. A screw rod is fixed to the output end of the lifting motor 38. The screw rod is threadedly connected through the top plate 37. A first drilling motor 39 is fixed on the top plate 37. The lower side end of the first drilling motor 39 drives two first drill bits 40 through a gear set. The first drill bits 40 are located above the fixed table 15.

[0050] In one or more embodiments of the present invention, the second punching component is arranged in a two-row symmetric structure. It includes a second cylinder seat 41 fixed to the bottom plate 14. A first feeding cylinder 42 is fixed on the second cylinder seat 41. Two first motor seats 43 are fixed on both sides of the second cylinder seat 41. A second drilling motor 44 is fixed on the first motor seat 43 through a linear slide rail. The output end of the second drilling motor 44 is fixed with a second drill bit. The second drill bit is located on the side of the fixed table 15. The output end of the first feeding cylinder 42 is fixed to the second drilling motors 44 on both sides through two first connecting plates at the same time. The inner diameter grinding component includes a third cylinder seat 45 fixed to the bottom plate 14. A second feeding cylinder 46 is fixed on the third cylinder seat 45. A second motor seat 47 is also fixed on the bottom plate 14. A tool holder frame 48 is fixed on the second motor seat 47 through a linear slide rail. The output end of the second feeding cylinder 46 is connected to the tool holder frame 48 through a second connecting plate 55. A rotating motor 49 is fixed on the tool holder frame 48. The output end of the rotating motor 49 faces downward and is fixed with a rotating shaft. A lifting sleeve is threadedly connected to the outside of the rotating shaft. A sleeve 50 is fixed to the outside of the lifting sleeve. The sleeve is fixed on a lifting seat 51. An installation block is fixed inside the lifting seat 51. A first cutting tool head 52 is fixed on the installation block through a pin shaft. A second cutting tool head 53 also penetrates and is fixed on the lifting seat 51. An installation seat sleeve 54 is also fixed on the bottom plate 14. A fixed clamping seat 56 is arranged inside the installation seat sleeve and can be rotated by driving with a rotating motor.

[0051] This embodiment introduces a special equipment for processing the above coupling. The equipment includes a bottom plate 14. The bottom plate 14 serves as the installation base platform for the entire processing equipment. A plurality of functional components are arranged on it. Each component works together to achieve the efficient processing of the coupling.

[0052] First is the feeding component, which includes two square plates 16 fixed to the side of the bottom plate 14. Between the two square plates 16, two long shafts 17 are fixed. The long shafts 17 serve as the sliding tracks for the sliding seats 18. The sliding seats 18 can slide smoothly on the long shafts 17. Two feeding cylinders 19 are fixed on the sliding seats 18. The feeding cylinders 19 are used to store the coupling raw materials to be processed. A push plate is also fixed outside the bottom plate 14. A pushing cylinder 20 is fixed on the push plate. The output end of the pushing cylinder 20 is fixed with a pushing plate 21. The discharging end of the feeding cylinder 19 is connected to a material plate 22. During operation, the pushing cylinder 20 is started, and the pushing cylinder 20 pushes the pushing plate 21 to push the raw material at the bottom of the feeding cylinder 19 onto the material plate 22, waiting for subsequent clamping operations.

[0053] On the bottom plate 14, a first clamping displacement component and a second clamping displacement component are provided. The first clamping displacement component and the second clamping displacement component are arranged oppositely. Their structures are similar but their functions are slightly different. They can perform operations of different processes simultaneously to improve processing efficiency. The first clamping displacement component includes three columns 23 vertically fixed on the bottom plate 14. A slide rail seat 24 is fixed on the columns 23. A slide rail 25 is fixed on the slide rail seat 24. Three clamping seats 26 are fixed on the slide rail 25 through sliders. A lifting cylinder 27 is fixed on the clamping seats 26. The output end of the lifting cylinder 27 extends downward and is fixed with a lifting plate 28. A clamping jaw cylinder 29 is fixed on the lower side of the lifting plate 28. The output end of the clamping jaw cylinder 29 is fixed with clamping jaws 30 for clamping parts. A rack is fixed on the rear side of the three clamping seats 26. A servo motor is fixed on the lower side of one end of the slide rail seat 24. A gear is fixed on the output end of the servo motor. The gear meshes with the rack. With this structure, the servo motor drives the gear to rotate, driving the rack to move, thereby realizing the precise displacement of the clamping seats 26. The clamping jaw cylinder 29 controls the clamping jaws 30 to clamp the parts on the material plate 22. The lifting cylinder 27 is responsible for adjusting the clamping height and clamping the parts into the fixture on the fixed table 15. The second clamping displacement component, with the same structure and principle, clamps the parts from the corresponding position into the fixed clamp of the mounting seat sleeve. It cooperates with the first clamping displacement component to realize the smooth operation of the production line.

[0054] A number of fixed platforms 15 are arranged between the first clamping displacement assembly and the second clamping displacement assembly. Fixtures are placed on the fixed platforms 15, and the fixed platforms 15 provide stable support and positioning for the parts during the processing. A first punching assembly is also arranged on the bottom plate 14 for performing punching operations at specific positions on the coupling parts. The first punching assembly includes a base plate 31 fixed to the bottom plate 14. A fixed seat 32 is fixed on the base plate 31 through a linear slide rail. A first cylinder seat 33 is fixed to the outside of the base plate 31. An adjusting cylinder 34 is fixed on the first cylinder seat 33. The output end of the adjusting cylinder 34 is fixed to the fixed seat 32. The position of the fixed seat 32 can be flexibly adjusted through the adjusting cylinder 34 to meet the punching requirements of parts of different specifications. A first vertical plate 35 is fixed on the fixed seat 32. A second vertical plate 36 is fixed to the outside of the first vertical plate 35 through a vertically arranged linear slide rail. A top plate 37 is fixed on the second vertical plate. A lifting motor 38 is fixed to the inside of the first vertical plate 35. The output end of the lifting motor 38 is fixed with a screw rod. The screw rod is screwed through the top plate 37. By driving the screw rod to rotate through the lifting motor 38, the lifting movement of the top plate 37 is realized. A first drilling motor 39 is fixed on the top plate 37. The lower side end of the first drilling motor 39 drives two first drill bits 40 through a gear set. The first drill bits 40 are located above the fixed platform 15 and can accurately punch the parts above the fixed platform 15.

[0055] Second punching assemblies are arranged oppositely on both sides of the fixed platform 15. The second punching assemblies are arranged in two rows of symmetric structures, which include second cylinder seats 41 fixed to the bottom plate 14. A first feeding cylinder 42 is fixed on the second cylinder seats 41. First motor seats 43 are fixed to both sides of the second cylinder seats 41. Second drilling motors 44 are fixed on the first motor seats 43 through linear slide rails. The output ends of the second drilling motors 44 are fixed with second drill bits. The second drill bits are located on the side of the fixed platform 15. The output end of the first feeding cylinder 42 is fixed to the second drilling motors 44 on both sides through two first connecting plates at the same time. By pushing the second drilling motors 44 close to the fixed platform 15 through the first feeding cylinder 42, the punching operation on the parts on the side of the fixed platform 15 is realized. The two rows of symmetric structures can punch both sides of the parts at the same time, improving the processing efficiency.

[0056] An inner diameter grinding assembly is also provided on the bottom plate 14 for finely grinding the inner diameter of the coupling parts. The inner diameter grinding assembly includes a third cylinder seat 45 fixed on the bottom plate 14, a second feed cylinder 46 is fixed on the third cylinder seat 45, a second motor seat 47 is also fixed on the bottom plate 14, a tool holder frame 48 is fixed on the second motor seat 47 through a linear slide rail, the output end of the second feed cylinder 46 is connected to the tool holder frame 48 through a second connecting plate 55, and the tool holder frame 48 is pushed to move by the second feed cylinder 46 to adjust the grinding position. A rotary motor 49 is fixed on the tool holder frame 48, the output end of the rotary motor 49 faces downward and is fixed with a rotating shaft, a lifting sleeve is externally rotatably connected to the rotating shaft, a sleeve 50 is fixed on the outer side of the lifting sleeve, the sleeve is fixed on a lifting seat 51, an installation block is fixed on the inner side of the lifting seat 51, a first cutter head 52 is fixed on the installation block through a pin shaft, a second cutter head 53 is also fixedly penetrated through the lifting seat 51, the rotary motor 49 drives the rotating shaft to rotate, driving the first cutter head 52 and the second cutter head 53 to rotate to grind the inner diameter of the parts. At the same time, a mounting seat sleeve 54 is also fixed on the bottom plate 14, a fixed clamping seat 56 is arranged in the mounting seat sleeve 54, the fixed clamping seat 56 can be driven to rotate by a rotary motor, and during the grinding process, the fixed clamping seat 56 can assist the parts to rotate to ensure the uniformity and precision of the inner diameter grinding. By replacing different fixtures on the feed cylinder and the fixed seat, different parts can be processed.

[0057] A coupling processing method for processing the above-mentioned coupling includes the following steps:

[0058] First is the feeding link. The raw materials are placed in the feed cylinder 19. The feed cylinder 19 is slidably arranged on the long shaft 17 through a sliding seat 18. The long shaft 17 is fixed between two square plates 16, and the square plates 16 are fixed on the side of the bottom plate 14. The pushing cylinder 20 is started. The pushing cylinder 20 is fixed on the push plate, the push plate is located outside the bottom plate 14, and the output end of the pushing cylinder 20 pushes the push plate 21 to push the raw materials at the bottom of the feed cylinder 19 onto the material plate 22 to complete the preparation work for feeding.

[0059] Next is the part clamping and transfer step. The first clamping displacement component starts to operate. It includes three columns 23 vertically fixed on the base plate 14. A slide rail seat 24 is fixed on the column 23, a slide rail 25 is fixed on the slide rail seat 24, and three clamping seats 26 are fixed on the slider of the slide rail 25. The lifting cylinder 27 on the clamping seat 26 drives the lifting plate 28 to descend. The clamping jaw cylinder 29 on the lower side of the lifting plate 28 drives the clamping jaws 30 to clamp the parts on the material plate 22. At this time, the racks on the rear sides of the three clamping seats 26 are engaged with the gears at the output ends of the servo motors on the lower side of one end of the slide rail seat 24. The servo motor rotates to move the clamping seat 26 and precisely clamp the parts into the fixture on the fixed table 15. At the same time, the second clamping displacement component clamps the parts from the corresponding position into the fixed clamp seat of the mounting seat sleeve with the same structure and principle. The two clamping displacement components work in parallel, greatly improving the production efficiency.

[0060] After the parts are fixed in place, the punching process is entered. The first punching component fixed on the base plate 14 operates. A fixed seat 32 is fixed on the base plate 31 through a linear slide rail. The adjusting cylinder 34 on the first cylinder seat 33 outside the base plate 31 adjusts the position of the fixed seat 32 to adapt to the punching position requirements of the parts. A second vertical plate 36 is fixed on the outside of the first vertical plate 35 on the fixed seat 32 through a linear slide rail. The lifting motor 38 inside the first vertical plate 35 drives the screw to rotate, driving the top plate 37 to lift and lower. The first drilling motor 39 on the top plate 37 drives two first drill bits 40 through a gear set to punch the parts on the upper side of the fixed table 15, ensuring the accuracy and depth of the punching.

[0061] While the first punching component is working, the second punching components arranged oppositely on both sides of the fixed table 15 work synchronously. The first feeding cylinder 42 on the second cylinder seat 41 pushes the second drilling motors 44 fixed on the first motor seats 43 on both sides through linear slide rails closer to the fixed table 15. The second drill bits at the output ends of the second drilling motors 44 punch the parts on the side of the fixed table 15. The two rows of second punching components with a symmetrical structure can quickly and efficiently complete the punching task on the side of the parts. Cooperating with the first punching component, it realizes punching in all directions.

[0062] After punching is completed, the inner diameter grinding process is carried out. The inner diameter grinding component operates. The second feeding cylinder 46 on the third cylinder seat 45 pushes the tool holder frame 48 fixed on the second motor seat 47 through a linear slide rail to move to a suitable position. The rotating motor 49 on the tool holder frame 48 drives the rotating shaft to rotate. The lifting sleeve is externally connected to the rotating shaft, and the outer shaft sleeve 50 of the lifting sleeve is fixed on the lifting seat 51. The mounting block on the inner side of the lifting seat 51 is fixed with the first cutting tool head 52 through a pin shaft. The second cutting tool head 53 is fixedly penetrated on the lifting seat 51 to grind the inner diameter of the parts. At the same time, the fixed clamp seat 56 can be driven by a rotating motor to rotate in the mounting seat sleeve 54 to assist grinding. Through the rotation of the fixed clamp seat 56, the parts are evenly stressed during the inner diameter grinding process, ensuring the quality and accuracy of the inner diameter grinding, and finally completing the processing and production of the coupling.

[0063] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, terms such as "set" and "connected" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A coupling processing and production equipment, characterized in that: include: A base plate (14) is provided on the base plate (14), wherein a feeding assembly, a first clamping displacement assembly and a second clamping displacement assembly are arranged opposite to each other, and a plurality of fixed platforms (15) are arranged between the first clamping displacement assembly and the second clamping displacement assembly, and the fixed platforms (15) are used to place corresponding clamps; a first punching assembly is also provided on the base plate (14), and second punching assemblies are arranged opposite to each other on both sides of the fixed platform (15); and an inner diameter grinding assembly is also provided on the base plate (14); the first clamping displacement assembly and the second clamping displacement assembly have the same structure, and the first clamping displacement assembly is provided with three clamping positions, and the second clamping displacement assembly is provided with two Clamping position; the loading assembly comprises two square plates (16) fixed to the sides of the bottom plate (14), two long shafts (17) are fixed between the two square plates (16), a slide seat (18) is slidably arranged on the long shaft (17), two feed barrels (19) are fixed on the slide seat (18), a push plate is also fixed on the outer side of the bottom plate (14), a push cylinder (20) is fixed on the push plate, a push plate (21) is fixed on the output end of the push cylinder (20), a material plate (22) is connected to the discharge end of the feed barrel (19), and the push plate (21) is used to push the raw material at the bottom of the feed barrel (19) onto the material plate (22), and then wait for the first clamping displacement assembly to clamp it into the fixture on the fixed table (15); The first gripping displacement assembly comprises three columns (23) vertically fixed on the bottom plate (14); a slide rail seat (24) is fixed on the column (23); a slide rail (25) is fixed on the slide rail seat (24); three gripping seats (26) are fixed on the slide rail (25) via a slider; a lifting cylinder (27) is fixed on the gripping seat (26); an output end of the lifting cylinder (27) extends downward and is fixed with a lifting plate (28); a clamping cylinder (29) is fixed on the lower side of the lifting plate (28); a clamping claw (30) for gripping parts is fixed on the output end of the clamping claw cylinder (29); racks are fixed on the rear sides of the three gripping seats (26); a servo motor is fixed on the lower side of one end of the slide rail seat (24); a gear is fixed on the output end of the servo motor; the gear is meshed with the rack.

2. The coupling processing and production equipment according to claim 1, characterized in that: The first punching assembly comprises a base plate (31) fixed on a bottom plate (14); a fixing seat (32) is fixed on the base plate (31) via a linear slide rail; a first cylinder seat (33) is fixed on the outer side of the base plate (31); an adjusting cylinder (34) is fixed on the first cylinder seat (33); an output end of the adjusting cylinder (34) is fixed to the fixing seat (32); a first vertical plate (35) is fixed on the fixing seat (32); and the outer side of the first vertical plate (35) is fixed via a vertically arranged straight The linear slide rail is fixed with a second vertical plate (36), a top plate (37) is fixed on the second vertical plate, a lifting motor (38) is fixed on the inner side of the first vertical plate (35), a screw is fixed on the output end of the lifting motor (38), and the screw is screwed through the top plate (37); a first drilling motor (39) is fixed on the top plate (37), and the lower side end of the first drilling motor (39) drives two first drill bits (40) through a gear set, and the first drill bits (40) are located on the upper side of the fixed platform (15).

3. The coupling processing and production equipment according to claim 1, characterized in that: The second punching assembly is configured as a two-row symmetrical structure, comprising a second cylinder seat (41) fixed on the base plate (14), a first feed cylinder (42) fixed on the second cylinder seat (41), first motor seats (43) fixed on both sides of the second cylinder seat (41), a second drilling motor (44) fixed on the first motor seat (43) via a linear slide rail, a second drill bit fixed on the output end of the second drilling motor (44), the second drill bit is located on the side of the fixed platform (15), and the output end of the first feed cylinder (42) is fixed to the second drilling motor (44) on both sides via two first connecting plates; the inner diameter grinding assembly comprises a third cylinder seat (45) fixed on the base plate (14), a second feed cylinder (46) fixed on the third cylinder seat (45), and a second motor seat (43) is also fixed on the base plate (14). 7), a tool holder (48) is fixed to the second motor seat (47) via a linear slide rail, the output end of the second feed cylinder (46) is connected to the tool holder (48) via a second connecting plate (55), a rotary motor (49) is fixed to the tool holder (48), the output end of the rotary motor (49) faces downward and is fixed with a rotary shaft, a lifting sleeve is rotatably connected to the outside of the rotary shaft, a shaft sleeve (50) is fixed to the outside of the lifting sleeve, the shaft sleeve is fixed to the lifting seat (51), a mounting block is fixed to the inner side of the lifting seat (51), a first tool head (52) is fixed to the mounting block via a pin shaft, and a second tool head (53) is also fixed through the lifting seat (51); a mounting seat sleeve (54) is also fixed to the bottom plate (14), a fixed clamp seat (56) is arranged inside the mounting seat sleeve, and the fixed clamp seat (56) can be rotated by the rotation motor.

4. A coupling processing method, the processing method is implemented based on the coupling processing production equipment according to any one of claims 1 to 3, characterized in that: The following steps are involved: The raw material is placed in a feed barrel (19), the feed barrel (19) is slidably arranged on a long shaft (17) through a slide seat (18), the long shaft (17) is fixed between two square plates (16), and the square plate (16) is fixed on the side of a bottom plate (14); the push cylinder (20) is started, the push cylinder (20) is fixed on a push plate, and the push plate is located outside the bottom plate (14), and the output end of the push cylinder (20) pushes the push plate (21) to push the raw material at the bottom of the feed barrel (19) onto the material plate (22); The first clamping displacement assembly comprises three columns (23) vertically fixed on the bottom plate, a slide rail seat (24) fixed on the column (23), a slide rail (25) fixed on the slide rail seat (24), three clamping seats (26) fixed on the slide rail (25), a lifting cylinder (27) on the clamping seat (26) drives the lifting plate (28), and the clamping claw cylinder (29) on the lower side of the lifting plate (28) drives the clamping claw (30) to clamp the parts on the material plate (22), and the rear racks of the three clamping seats (26) are meshed with the gears at the output end of the servo motor on the lower side of one end of the slide rail seat (24) to realize the movement of the clamping seat (26) and clamp the parts into the fixture of the fixed table (15); at the same time, the second clamping displacement assembly clamps the parts from the corresponding position into the fixed clamping seat (56) of the mounting seat sleeve (54) with the same structure and principle; The first punching assembly fixed on the bottom plate (14) operates, the fixed seat (32) is fixed on the base plate via a linear slide rail, the adjusting cylinder (34) on the first cylinder seat (33) outside the base plate adjusts the position of the fixed seat (32), the second vertical plate (36) is fixed on the outside of the first vertical plate (35) on the fixed seat (32) via a linear slide rail, the lifting motor (38) inside the first vertical plate (35) drives the screw to rotate, driving the top plate (37) to lift, and the first drilling motor (39) on the top plate (37) drives two first drill bits (40) through a gear set to punch holes in the parts on the upper side of the fixed platform; The second punching assemblies arranged opposite to each other on both sides of the fixed platform are in operation, the first feed cylinder on the second cylinder seat drives the second drilling motor (44) fixed on both sides of the first motor seat (43) through the linear slide rails, and the second drill bit at the output end of the second drilling motor (44) punches holes in the side parts of the fixed platform; The inner diameter grinding assembly is running, the second feed cylinder (46) on the third cylinder seat (45) pushes the tool holder (48) fixed on the second motor seat (47) through the linear slide rail, the rotary motor (49) on the tool holder (48) drives the rotary shaft to rotate, the rotary shaft is externally connected to the lifting sleeve, the outer sleeve of the lifting sleeve is fixed on the lifting seat (51), the inner mounting block of the lifting seat (51) fixes the first tool head (52) through the pin shaft, and the second tool head (53) is fixed on the lifting seat (51) to grind the inner diameter of the part, and at the same time, the fixed clamp seat (56) can be driven by the rotary motor (49) to rotate in the mounting seat sleeve (54) to assist in grinding.

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