Automobile stamping device with rotary feeding mechanism

By introducing a rotary loading mechanism and specific stamping processing units into the automotive stamping device, using punching parts and processing grinding rollers, the problem of low stress accumulation and grinding efficiency in gear stamping is solved, and high-quality gear molding and rapid grinding and trimming are achieved.

CN119747511AActive Publication Date: 2025-04-04VAMA GONVARRI ADVANCE AUTOMOTIVE STEEL SOLUTIONS (LOUDI)

Patent Information

Application Number
CN202510080935.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-04-04
Estimated Expiration
2045-01-20

AI Technical Summary

Technical Problem

During the existing gear stamping process, the cogs are prone to stress accumulation during the thin plate stamping, resulting in poor molding quality and low efficiency in the grinding process, and a single grinding head cannot quickly trim all surfaces.

Method used

An automobile stamping device with a rotary loading mechanism is designed, including a stamping treatment unit, which uses components such as punching parts and processing grinding rollers to eliminate stress deformation by hammering the gear position of the punching parts, and uses a rotating treatment chamber and a punching grinding bar to grind the gear longitudinally and transversely.

Benefits of technology

Effectively eliminate residual stress in the gear groove, improve the gear forming quality, and improve processing efficiency through joint grinding to ensure that all surfaces of the gear are evenly polished.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an automobile stamping device with a rotary feeding mechanism, and relates to the technical field of stamping, the automobile stamping device comprises a stamping frame unit, the stamping frame unit comprises a frame body, and the stamping device further comprises a stamping processing unit, and the stamping processing unit is rotatably arranged on the side portion of the frame body. The reciprocating lifting source is started to drive the treatment cavity and the first pressing strip at the bottom of the treatment cavity to move downwards, so that the first pressing strip makes contact with the plate firstly, the position, corresponding to the middle of the outer side of the inner concave cavity, of the plate is moved downwards by the first pressing strip to be pre-stamped to form a strip-shaped groove, and if the number of the inner concave cavities is larger than that of the first pressing strip, the treatment cavity can be rotated to enable the first pressing strip to be stamped; therefore, when the plate is stamped by the inner concave cavity subsequently, the stamping stress of the inner concave cavity of the stamping die on the plate can be partially concentrated towards the interior of the strip-shaped groove, so that the situation that the stress of a stamping area, namely a tooth groove area, of the inner concave cavity is excessively concentrated towards the stamping position of the inner concave cavity and the plate due to stamping of the stamping die is avoided; and the condition of tooth groove contour deformation is reduced.
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Description

Technical Field

[0001] The invention relates to the field of stamping technology, in particular to an automobile stamping device with a rotary feeding mechanism. Background Art

[0002] In the automobile manufacturing process, stamping technology is widely used in the production of gears for various automobile accessories. Gears formed by stamping can improve work efficiency, especially in stamping thin-plate gears. Stamping can well control the precision and efficiently complete gear production.

[0003] Chinese patent CN202320681333.X discloses a gear stamping forming die, comprising an upper die and a lower die for cooperating with each other in stamping gear forming, the lower die comprising a first combined die and a second combined die that can be separated from each other, a base is provided at the bottom of the lower die, a movable seat is movably connected to the top of the base and located below the lower die, after completing the stamping forming of the gear, the electric telescopic rod drives the movable seat and the lower die to detach from the bottom of the upper die, and under the guiding action of the guide rod, the lower die is divided into the first combined die and the second combined die and moves away from each other, at this time, the gear can be quickly removed from the lower die from the position outside the upper die, and the gear can be removed without pushing from the bottom of the lower die, and there is no opening at the bottom of the lower die, which improves the accuracy of the gear stamping forming and the safety of removing the gear.

[0004] The above patents and prior art have the following problems: In the existing gear stamping process, a mold is used to form the plate inside the mold. However, when the tooth groove part of the gear, especially the thin plate, is stamped, the tooth groove is prone to stress accumulation, resulting in stress deformation at the stamping position of the tooth groove, making the forming quality of the gear poor. After stamping, all surfaces of the gear need to be trimmed. The existing grinding head is vertically inserted into the tooth groove position for grinding, which may result in improper contact with the gear, causing slight deformation of the gear. In addition, a single grinding head cannot quickly grind and trim all surfaces of the gear, resulting in low processing efficiency. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: An automobile stamping device with a rotary feeding mechanism comprises: a stamping frame unit, wherein the stamping frame unit comprises a frame body and further comprises: A stamping processing unit, wherein the stamping processing unit is rotatably arranged on the side of the frame; The stamping processing unit includes a stamping die arranged on the side of the frame for stamping the plate, the upper and lower ends of the stamping die are both provided with a medium-pressure circular plate and a processing ring in contact with the surface of the plate, the processing ring is rotatably arranged on the side of the medium-pressure circular plate, a plurality of positioning blocks are arranged on the outer side of the processing ring, the side of the positioning block is hinged with a trigger strip plate, a plurality of stamping parts are arranged between the medium-pressure circular plates at the upper and lower ends of the stamping die, a processing grinding roller is movably installed on the side of the stamping part, and a control plug is movably arranged on the inner side of the processing grinding roller.

[0007] As a preferred solution of the automobile stamping device with a rotating feeding mechanism of the present invention, wherein: the stamping frame unit also includes a feeding turning source, the feeding turning source is installed on the side of the frame body, the top of the feeding turning source is rotatably provided with a turning shaft, the turning shaft is rotatably installed on the surface of the frame body, and a linkage is connected between the feeding turning source and the turning shaft; A storage plate is fixedly connected to the side of the frame, a storage frame is arranged on the top of the storage plate, the storage frame is fixedly connected to the surface of the flip shaft, a clamping plate is movably arranged inside the storage frame, a rotating clamp source is fixedly connected to the outer surface of the storage frame, and the output shaft of the rotating clamp source is fixedly connected to the clamping plate after movably passing through the storage frame.

[0008] As a preferred solution of the automobile stamping device with a rotating feeding mechanism of the present invention, a feeding port is provided in the middle of the frame, a center block is provided at the bottom of the feeding port, and a bottom clamp lifting source is fixedly connected to the top of the center block; The top of the bottom clamp lifting source is fixedly connected with a hollow sleeve, the output shaft of the bottom clamp lifting source is movably arranged inside the hollow sleeve, the top of the hollow sleeve is movably connected with a rotating sleeve, the outer side of the rotating sleeve is fixedly connected with a plurality of supporting bottom rods, and the rotating sleeve is fixedly connected to the bottom of the bottom template through the supporting bottom rods; The surface of the bottom template is provided with a slot corresponding to the first pressing strip, and the middle of the bottom template is provided with a receiving groove.

[0009] As a preferred solution of the automobile stamping device with a rotary feeding mechanism of the present invention, wherein: the top of the frame is fixedly connected with a total rotation source, the output shaft of the total rotation source is movably passed through the frame and fixedly connected with the main transmission member, the side of the main transmission member is meshedly connected with a slave transmission member, the center of the slave transmission member is provided with a circular opening, the slave transmission member is rotatably installed on the top of the flat ring plate through the circular opening, the inner side of the flat ring plate is upwardly extended with a downward extension sleeve, and the downward extension sleeve is fixedly connected to the top of the frame; The bottom of the slave transmission member is fixedly connected with a reciprocating lifting source, and the inside of the circular opening of the slave transmission member is installed with a top clamping lifting source and a stamping driving source.

[0010] As a preferred solution of the automobile stamping device with a rotary feeding mechanism of the present invention, the stamping processing unit further includes a processing chamber, the bottom of the reciprocating lifting source output shaft is fixedly connected with the processing chamber, the output shafts of the bottom clamp lifting source and the top clamp lifting source are both fixedly connected with the intermediate pressure circular plate, and the outer side of the intermediate pressure circular plate is provided with a mounting ring groove; The processing ring includes a ring plug plate rotatably installed inside the mounting ring groove, the outer side of the ring plug plate is fixedly connected to a connecting ring plate, the outer side of the connecting ring plate is integrally provided with a plurality of protruding blocks, an inner cavity is opened between adjacent protruding blocks, and a positioning block is fixedly connected to the surface of the protruding block opposite to the processing cavity.

[0011] As a preferred solution of the automobile stamping device with a rotary feeding mechanism of the present invention, wherein: the bottom of the output shaft of the stamping drive source is fixedly connected with a connecting arm plate, and the connecting arm plate is fixedly connected to the top of the stamping die; The stamping die is composed of a plurality of convex cavities and a plurality of concave cavities, and concave cavities are arranged between adjacent convex cavities.

[0012] As a preferred solution of the automobile stamping device with a rotating feeding mechanism of the present invention, wherein: the top of the processing chamber is fixedly connected with an inner rotation driving source and an outer rotation driving source, the interior of the processing chamber is respectively provided with an inner rotation gear and an outer rotation gear for rotation, the output shaft of the inner rotation driving source passes through the processing chamber and is fixedly connected with the inner rotation gear, and the output shaft of the outer rotation driving source passes through the processing chamber and is fixedly connected with the outer rotation gear; A middle guide ring and an outer guide ring are arranged on the side of the external rotation gear.

[0013] As a preferred solution of the automobile stamping device with a rotating feeding mechanism of the present invention, the middle guide ring includes a middle transmission ring meshingly connected with the internal gear, and a plurality of first convex sections and first concave sections are fixedly connected to the inner side of the middle transmission ring, and a first concave section is arranged between adjacent first convex sections; The outer guide ring comprises an outer transmission ring meshingly connected with the outer gear, a plurality of second raised sections and second recessed sections are fixedly connected to the inner side of the outer transmission ring, a second recessed section is arranged between adjacent second raised sections, and a snap ring groove is arranged on the surface of the outer transmission ring opposite to the middle transmission ring; The processing chamber is provided with a through opening inside, the stamping die is movably arranged inside the through opening of the processing chamber, a horizontal plate is fixedly connected to the inner side of the through opening of the processing chamber, the processing chamber is fixedly connected through the horizontal plate and the vertical plate, the bottom of the vertical plate is laterally fixedly connected with a first pressing strip, and the center line of the first pressing strip coincides with the center line of the inner cavity and the inner concave cavity.

[0014] As a preferred solution of the automobile stamping device with a rotating feeding mechanism of the present invention, wherein: the surface of the vertical plate is movably provided with a first movable rod and a second movable rod, one side of the first movable rod is fixedly connected with a first movable member, the first movable rod is movably connected with the second convex section or the second concave section through the first movable member, a first elastic member is provided between the first movable member and the vertical plate, and the other side of the first movable rod is fixedly connected with a punching member; One end of the second movable rod is fixedly connected to the second movable member, and the second movable rod is movably connected to the first raised section or the first recessed section through the second movable member. A second elastic member is arranged between the vertical plate and the second movable member, and the other end of the second movable rod passes through the punching member and is fixedly connected to the control plug block.

[0015] As a preferred solution of the automobile stamping device with a rotary feeding mechanism of the present invention, the control plug block includes a back plate fixedly connected to the first movable rod, the bottom surface of the back plate is fixedly connected to a mounting bottom plate, the top surface of the back plate is fixedly connected to a mounting top plate, and the mounting bottom plate and the mounting top plate are fixedly connected to the side opposite to the back plate with a punching and grinding column; The back plate, the mounting bottom plate, the mounting top plate and the punching and grinding bar column together form a accommodating bin, and the mounting bottom plate and the mounting top plate are both mounted with staggered plates on their surfaces inside the accommodating bin, and a plurality of movable grooves are arranged on the sides of the staggered plates, and a movable shaft is slidably arranged inside the movable groove, and the movable shaft passes through the part of the connecting plate and is rotatably connected to the processing grinding roller, and a trigger plate is fixedly connected to the opposite surface of the connecting plate and the staggered plate, and a spring support is elastically arranged between the bottom of the trigger plate and the staggered plate, and a control plug is movably arranged on the inner side of the trigger plate.

[0016] Beneficial effects of the present invention: 1. The punching piece continuously hammers the tooth groove position of the stamping gear to further eliminate the residual stress after the pre-stamping guided by the pressure strip. In the process, the punching piece is inserted into the tooth groove flatly, so that the tooth groove is not easy to deform, and the processing roller is retracted into the inside of the punching piece, which is not easy to interfere with the insertion of the punching piece. After the punching piece is inserted into the tooth groove position, the punching piece is controlled to move up and down, so that the mounting bottom plate and the mounting top plate cooperate with the punching and grinding bar column to move up and down inside the tooth groove, so that the tooth groove surface is longitudinally polished, and when the punching piece is withdrawn outward, the insert block is controlled to synchronously squeeze the processing roller to bulge, so that the processing roller and the tooth groove surface are in contact, and in the withdrawal of the punching piece, the processing roller is rolled horizontally on the tooth groove surface, and the grinding waste is unidirectionally The gear is brought out so that the surface of the tooth groove is fully polished, and the processing chamber is rotated to make the retracted grinding bar column grind the tooth part of the stamped gear, and in the process of the grinding bar column rotating with the processing chamber, the trigger strip plate is driven to shift position, so that the connecting ring plate and the raised block continuously grind the upper and lower surfaces of the stamped gear with the transfer of the grinding bar column, and then all surfaces of the gear are subjected to linkage grinding after the stress is eliminated by stamping, thereby improving the work efficiency. After the gear grinding is completed, the gear and the residual material can also be removed manually, or the gear and the residual material that fall back to the bottom surface of the frame can be fixed out in steps through the moving clamping of the extrusion clamp plate through the rotating clamping of the storage frame, and transferred to the surface of the storage plate for subsequent processing.

[0017] 2. Start the reciprocating lifting source, so that the reciprocating lifting source drives the processing chamber and the first pressing strip at the bottom of the processing chamber to move downward, so that the first pressing strip contacts the plate first, so that the position of the plate corresponding to the middle of the outer side of the inner concave cavity is pre-punched by the first pressing strip to form a strip groove, and the stamping waste enters the bottom of the discharge port through the slot. If the number of inner concave cavities is more than the number of first pressing strips, the processing chamber can be rotated to punch the first pressing strip, so that when the inner concave cavity is used to punch the plate in the subsequent process, the stamping stress of the inner concave cavity of the stamping die on the plate will be partially concentrated to the inside of the strip groove, so that the stamping area of ​​the inner concave cavity, that is, the tooth groove area, will not cause the stress to be excessively concentrated on the stamping position of the inner concave cavity and the plate due to the stamping of the stamping die, thereby reducing the deformation of the tooth groove contour.

[0018] 3. When the control plug is inserted into the tooth groove, the tooth groove wall of the stamping gear will squeeze the processing grinding roller and the movable shaft to retract into the accommodating chamber along the movable groove, so that the processing grinding roller on the side wall of the punching part will not excessively contact the tooth groove wall when the punching part is inserted into the tooth groove. Therefore, the contact between the punching part and the tooth groove wall is gradually approaching, and the force distribution is more uniform. This is different from the existing grinding head that is vertically inserted into the tooth groove, which is easy to cause excessive force on one side of the uneven tooth groove, resulting in the risk of indentation or damage to the edge of the tooth groove.

[0019] Fourth, the external rotation driving source rotates to make different second raised sections and second recessed sections contact the first moving member. When the first moving member is transferred to the inside of the second recessed section along the second raised section, the recess of the second recessed section will cause the first moving member to pull the first movable rod and the punching member to move outward under the elastic recovery of the first elastic member. As a result, the punching member reciprocates along the inside and outside of the vertical plate through the second raised section and the second recessed section as the external rotation driving source rotates, so that the punching and grinding bar at the front end of the punching member continuously hammers the bottom of the tooth groove, so that the bottom of the tooth groove is continuously hardened by impact, and the stress distribution at this position is improved. At the same time, the fine burrs at the bottom of the tooth groove are also flattened by the impact of the punching and grinding bar, thereby improving the gear quality.

[0020] 5. The shapes of the mounting base plate and the mounting top plate respectively combined with the punching and grinding bars match the shape of the tooth groove after being inserted into the tooth groove. Then, when the punching and grinding bars have completed hammering the tooth groove, the second raised section pushes the punching piece and the punching and grinding bars at the front end thereof to be inserted into the tooth groove. At this time, the processing grinding roller is squeezed into the mounting base plate, so that the reciprocating lifting source controls the processing chamber to move up and down, so that the grinding surfaces of the punching and grinding bars, the mounting base plate and the mounting top plate continuously grind the surface of the tooth groove, so that the surface of the tooth groove is grinded longitudinally up and down.

[0021] 6. Make the inward-rotating driving source and the outward-rotating driving source rotate at the same speed, so that the first raised section is transferred to the first recessed section and the second raised section is transferred to the second recessed section, so that the punching piece and the control plug block are synchronously withdrawn outward. During the withdrawal of the punching piece, the control plug block is always in contact with the trigger plate, thereby squeezing the processing grinding roller protruding from the inside of the accommodation chamber, so that when the punching piece is withdrawn, it drives the processing grinding roller to grind the tooth groove wall laterally.

[0022] 7. The total rotating source is started, so that the total rotating source drives the slave transmission member to rotate through the main transmission member, and the slave transmission member drives the reciprocating lifting source and the processing chamber at the bottom to rotate, so that the punching piece is transferred to the next tooth groove as the processing chamber rotates, and the punching and grinding bar column at the front end of the punching piece contacts the tooth surface of the stamping gear, and combined with the rotation of the processing chamber, the punching and grinding bar column grinds the tooth surface of the stamping gear.

[0023] 8. When the punching and grinding bar column rotates with the processing chamber, the part of it protruding from the stamping gear will drive the protruding trigger strip plate corresponding to the tooth part of the stamping gear to move accordingly, so that after the punching and grinding bar column passes through the tooth part of the stamping gear, it will squeeze and drive the trigger strip plate to transfer to the middle part of the next adjacent tooth, so that the punching and grinding bar column drives the trigger strip plate to transfer, that is, drives the raised block and the connecting ring plate at the bottom of the trigger strip plate to rotate around the intermediate pressure circular plate, so that the connecting ring plate and the raised block are preferably relative to the grinding surface set relatively to the stamping gear to grind the tooth groove and the upper and lower surfaces of the tooth of the stamping gear, thereby further improving the gear surface treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the following is a brief introduction to the drawings required for describing the embodiment, wherein: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a bottom schematic diagram of the overall structure of the present invention; Figure 3 for Figure 1 The enlarged structural schematic diagram of the A portion is a schematic diagram of the top surface perspective of the processing chamber; Figure 4 for Figure 2 The enlarged structural schematic diagram of part B is a bottom perspective schematic diagram of the processing chamber; Figure 5 for Figure 3 The enlarged structural diagram of the C part is the relative relationship diagram of the processing ring, the stamping die and the punched part; Figure 6 for Figure 5 The enlarged structural diagram of the D part is a diagram showing the connection relationship between the positioning block and the trigger strip relative to the processing ring; Figure 7 It is a schematic diagram of the internal connection structure of the pressure disc and the processing ring in the present invention; Figure 8 It is a schematic diagram of the connection of the stamping die structure of the present invention; Fig. 9 This is a schematic diagram of the internal structure connection of the processing chamber of the present invention; Fig.10 for Fig. 9 The enlarged structural diagram of the middle E portion is a schematic diagram of the relative relationship between the middle lead ring and the outer lead ring (at this time, the first raised segment and the second raised segment are not coplanar); Fig.11 for Fig. 9 The enlarged structural diagram of the middle F part is the transmission relationship diagram of the middle transmission ring and the outer transmission ring; Fig.12 This is a top view of the connection relationship between the punching piece and the control plug block of the present invention; Fig.13 for Fig.12 A schematic diagram of the enlarged structure of the G part; Fig.14 This is a side view of the connection relationship between the punching piece and the control plug block of the present invention; Fig.15 It is a schematic diagram of the connection relationship of the bottom template of the present invention.

[0025] In the figure: 1. Stamping rack unit; 101. rack body; 1011. storage plate; 1012. material discharge port; 10121. center block; 10122. bottom clamp lifting source; 1013. lower extension sleeve; 10131. flat ring plate; 1014. hollow sleeve; 10141. rotating sleeve; 10142. supporting bottom rod; 1015. bottom template; 10151. slot; 10152. receiving slot ; 102, feeding turning source; 1021, linkage; 1022, turning axis; 1023, storage frame; 10231, turning clamp rotation source; 10232, clamping plate; 103, total rotation source; 1031, main transmission member; 1032, slave transmission member; 10321, reciprocating lifting source; 1033, top clamp lifting source; 1034, stamping drive source; 10341, connecting arm plate; 2. Stamping processing unit; 201. Processing chamber; 2011. Inner rotation driving source; 20111. Inner rotation gear; 2012. Outer rotation driving source; 20121. Outer rotation gear; 2013. First pressing strip; 20131. Vertical plate; 20132. Horizontal plate; 2014. Middle guide ring; 20141. First raised section; 20142. First recessed section; 20143. Middle transmission ring; 2015. Outer guide ring; 20151. Second raised section; 20152. Second recessed section; 20153. Clamping ring groove; 20154. Outer transmission ring; 202. Stamping part; 2021. Back plate; 20211. First movable rod; 20212. First moving part; 20213. First elastic part; 2022. Install bottom plate; 2023. Install top plate ; 2024, punching and grinding bar; 2025, accommodating bin; 203, medium pressure circular plate; 2031, mounting ring groove; 204, processing ring; 2041, connecting ring plate; 2042, protruding block; 20421, positioning block; 20422, triggering strip plate; 20423, protection plate; 20424, reset member; 2043, inner cavity; 2044, ring plug plate; 205, control plug block; 2051, second movable rod; 2052, second movable member; 2053, second elastic member; 206, staggered plate; 2061, movable groove; 207, processing grinding roller; 2071, movable shaft; 2072, connecting plate; 2073, trigger plate; 2074, elastic support member; 208, stamping die; 2081, protruding cavity; 2082, inner concave cavity. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0027] like Figure 1-15 As shown, an automobile stamping device with a rotary feeding mechanism includes: a stamping frame unit 1, wherein the stamping frame unit 1 includes a frame body 101, and further includes: A stamping processing unit 2, wherein the stamping processing unit 2 is rotatably disposed on the side of the frame 101; The stamping processing unit 2 includes a stamping die 208 arranged on the side of the frame 101 for stamping the plate, and the upper and lower ends of the stamping die 208 are provided with a medium pressure circular plate 203 and a processing ring 204 in contact with the surface of the plate, and the processing ring 204 is rotatably arranged on the side of the medium pressure circular plate 203, and a plurality of positioning blocks 20421 are arranged on the outer side of the processing ring 204, and the side of the positioning block 20421 is hinged with a trigger strip 20422, and a plurality of punching parts 202 are arranged between the medium pressure circular plates 203 at the upper and lower ends of the stamping die 208, and a processing grinding roller 207 is movably installed on the side of the punching part 202, and a control plug block 205 is movably arranged on the inner side of the processing grinding roller 207.

[0028] like Figure 1-2 As shown, the stamping frame unit 1 also includes a loading and turning source 102, which is installed on the side of the frame 101, and a turning shaft 1022 is rotatably provided on the top of the loading and turning source 102, and the turning shaft 1022 is rotatably installed on the surface of the frame 101, and a linkage 1021 is transmission-connected between the loading and turning source 102 and the turning shaft 1022, and the linkage 1021 is preferably a belt or a chain, so that the rotation of the loading and turning source 102 is transmitted to the pulley or sprocket on the surface of the turning shaft 1022 through the pulley or sprocket on the surface of its output shaft in conjunction with the transmission of the linkage 1021; The side of the frame 101 is fixedly connected to a storage plate 1011, and a storage frame 1023 is arranged on the top of the storage plate 1011. The storage frame 1023 is fixedly connected to the surface of the flip shaft 1022, and a clamping plate 10232 is movably arranged inside the storage frame 1023. A rotating clamp source 10231 is fixedly connected to the outer surface of the storage frame 1023, and the output shaft of the rotating clamp source 10231 is movably passed through the storage frame 1023 and fixedly connected to the clamping plate 10232.

[0029] like Figure 1-2 and Fig.15 As shown, a material discharge port 1012 is provided in the middle of the frame 101, a center block 10121 is provided opposite to the bottom of the material discharge port 1012, and a bottom clamp lifting source 10122 is fixedly connected to the top of the center block 10121; The top of the bottom clamp lifting source 10122 is fixedly connected with a hollow sleeve 1014, the output shaft of the bottom clamp lifting source 10122 is movably arranged inside the hollow sleeve 1014, the top of the hollow sleeve 1014 is movably connected with a rotating sleeve 10141, the outer side of the rotating sleeve 10141 is fixedly connected with a plurality of supporting bottom rods 10142, and the rotating sleeve 10141 is fixedly connected with the bottom of the bottom template 1015 through the supporting bottom rods 10142; The surface of the bottom template 1015 is provided with a slot 10151 corresponding to the first pressure strip 2013, and the middle part of the bottom template 1015 is provided with a receiving groove 10152, the contour of the receiving groove 10152 matches the combined contour of the medium pressure circular plate 203, the processing ring 204 and the trigger strip plate 20422, so that the medium pressure circular plate 203, the processing ring 204 and the trigger strip plate 20422 can move up and down inside the receiving groove 10152, the opposite surfaces of the medium pressure circular plate 203, the processing ring 204 and the plate are coplanar with the top surface of the bottom template 1015, the opposite surfaces of the medium pressure circular plate 203, the connecting ring plate 2041 and the protruding block 2042 are coplanar with the plate, and the medium pressure circular plate 203 and the processing ring 204 above and below the plate are mirror-symmetrical above and below the plate.

[0030] like Figure 1-2 As shown, a total rotation source 103 is fixedly connected to the top of the frame body 101, and the output shaft of the total rotation source 103 is movably passed through the frame body 101 and fixedly connected to the main transmission member 1031, and the side of the main transmission member 1031 is meshedly connected with a slave transmission member 1032, and a circular opening is opened in the center of the slave transmission member 1032, and the slave transmission member 1032 is rotatably installed on the top of the flat ring plate 10131 through the circular opening, and a downward sleeve 1013 is extended upward from the inner side of the flat ring plate 10131, and the downward sleeve 1013 is fixedly connected to the top of the frame body 101, so that the circular opening of the slave transmission member 1032 is rotatably connected to the surface of the downward sleeve 1013, and the slave transmission member 1032 is movably installed on the top of the flat ring plate 10131 through the circular opening, and the main transmission member 1031 and the slave transmission member 1032 are preferably gears; A reciprocating lifting source 10321 is fixedly connected to the bottom of the slave transmission member 1032 , and a top clamp lifting source 1033 and a punching drive source 1034 are installed inside the circular opening of the slave transmission member 1032 . The top clamp lifting source 1033 and the punching drive source 1034 are fixedly connected to the top of the frame 101 .

[0031] like Figure 2-7 as well as Fig.15As shown, the stamping processing unit 2 also includes a processing chamber 201, the bottom of the output shaft of the reciprocating lifting source 10321 is fixedly connected to the processing chamber 201, the output shafts of the bottom clamp lifting source 10122 and the top clamp lifting source 1033 are fixedly connected to the medium pressure circular plate 203, and the outer side of the medium pressure circular plate 203 is provided with a mounting ring groove 2031; like Figure 5-7 As shown, the processing ring 204 includes a ring plug 2044 rotatably mounted inside the mounting ring groove 2031, the outer side of the ring plug 2044 is fixedly connected to a connecting ring plate 2041, the outer side of the connecting ring plate 2041 is integrally provided with a plurality of protrusions 2042, an inner cavity 2043 is opened between adjacent protrusions 2042, and a positioning block 20421 is fixedly connected to the surface of the protrusion 2042 opposite to the processing cavity 201, the positioning block 20421 and the trigger strip 20422 are preferably hinged by a hinge, and a reset member 20424, i.e., a coil spring, is sleeved on the surface of the hinge shaft. One side of the coil spring contacts the positioning block 20421, and the other side of the coil spring contacts the trigger strip 20422, thereby forming a spring hinge structure. The top of the protruding block 2042 is provided with protective plates 20423 at the left and right positions of the positioning block 20421, so that the two protective plates 20423 protect and limit the connection between the positioning block 20421 and the trigger strip 20422, thereby preventing the positioning block 20421 and the trigger strip 20422 from excessively deviating when the trigger strip 20422 is pushed by the grinding bar 2024, thereby affecting the connection stability between the positioning block 20421 and the trigger strip 20422.

[0032] like Figure 5-8 As shown, the bottom of the output shaft of the stamping drive source 1034 is fixedly connected with a connecting arm plate 10341, and the connecting arm plate 10341 is fixedly connected to the top of the stamping die 208; The stamping die 208 is composed of a plurality of protruding cavities 2081 and a plurality of concave cavities 2082, and an concave cavity 2082 is arranged between adjacent protruding cavities 2081. The internal contours of the protruding cavities 2081 and the concave cavities 2082 correspond to the external contour of the combination of the medium pressure circular plate 203 and the processing ring 204, that is, the superimposed contours of the medium pressure circular plate 203 and the processing ring 204 coincide with the contour of the stamping gear.

[0033] like Figure 3 and Fig. 9 as well as Fig.11As shown, an inner rotation driving source 2011 and an outer rotation driving source 2012 are fixedly connected to the top of the processing chamber 201, and an inner rotation gear 20111 and an outer rotation gear 20121 are rotatably arranged inside the processing chamber 201, respectively. The output shaft of the inner rotation driving source 2011 passes through the processing chamber 201 and is fixedly connected to the inner rotation gear 20111, and the output shaft of the outer rotation driving source 2012 passes through the processing chamber 201 and is fixedly connected to the outer rotation gear 20121, and the outer rotation gear 20121 is symmetrically arranged on the upper and lower sides of the side of the inner rotation gear 20111, and the projections of the inner rotation gear 20111 and the outer rotation gear 20121 do not overlap; The side of the externally rotating gear 20121 is provided with a middle guide ring 2014 and an outer guide ring 2015, and the outer guide ring 2015 is symmetrically and movably provided on the upper and lower sides of the middle guide ring 2014, so that the upper and lower surfaces of the middle transmission ring 20143 in the middle guide ring 2014 are embedded with ball bearings, so that the middle guide ring 2014 is movably connected with the surface of the outer transmission ring 20154 in the outer guide ring 2015 through the ball bearings.

[0034] like Figure 9-11 As shown, the middle guide ring 2014 includes a middle transmission ring 20143 meshingly connected with the inner rotating gear 20111, and a plurality of first raised sections 20141 and first recessed sections 20142 are fixedly connected to the inner side of the middle transmission ring 20143, and a first recessed section 20142 is provided between adjacent first raised sections 20141; The outer guide ring 2015 includes an outer transmission ring 20154 meshingly connected with the outer rotating gear 20121, a plurality of second raised sections 20151 and second recessed sections 20152 are fixedly connected to the inner side of the outer transmission ring 20154, and a second recessed section 20152 is arranged between adjacent second raised sections 20151, a retaining ring groove 20153 is arranged on the surface of the outer transmission ring 20154 opposite to the middle transmission ring 20143, and an inserting ring plate is installed inside the retaining ring groove 20153, and the inserting ring plate is fixedly connected to the inner surface of the processing chamber 201, so as to facilitate the outer guide ring 2015 to be rotatably arranged inside the processing chamber 201, and the middle transmission ring 20143 and the outer transmission ring 20154 are preferably gear rings; like Figure 3-5 As shown, the processing chamber 201 is provided with an opening inside, the stamping die 208 is movably arranged inside the opening of the processing chamber 201, a horizontal plate 20132 is fixedly connected to the inner side of the opening of the processing chamber 201, the processing chamber 201 is fixedly connected to the vertical plate 20131 through the horizontal plate 20132, the bottom of the vertical plate 20131 is laterally fixedly connected with a first pressure strip 2013, and the center line of the first pressure strip 2013 coincides with the center line of the inner cavity 2043 and the inner concave cavity 2082.

[0035] like Fig.10As shown, the surface of the vertical plate 20131 is movably provided with a first movable rod 20211 and a second movable rod 2051, one side of the first movable rod 20211 is fixedly connected with a first movable member 20212, the first movable rod 20211 is movably connected with the second raised section 20151 or the second recessed section 20152 through the first movable member 20212, a first elastic member 20213 is provided between the first movable member 20212 and the vertical plate 20131, and the other side of the first movable rod 20211 is fixedly connected with a punching member 202; One end of the second movable rod 2051 is fixedly connected to the second movable member 2052, and the second movable rod 2051 is movably connected to the first raised section 20141 or the first recessed section 20142 through the second movable member 2052. A second elastic member 2053 is arranged between the vertical plate 20131 and the second movable member 2052, and the other end of the second movable rod 2051 passes through the punching member 202 and is fixedly connected to the control plug block 205.

[0036] The first movable member 20212 and the second movable member 2052 are preferably universal ball wheels, and the first elastic member 20213 and the second elastic member 2053 and the elastic support member 2074 are preferably springs.

[0037] like Figure 10-14 As shown, the control plug block 205 includes a back plate 2021 fixedly connected to the first movable rod 20211, the bottom surface of the back plate 2021 is fixedly connected to a mounting bottom plate 2022, the top surface of the back plate 2021 is fixedly connected to a mounting top plate 2023, the sides of the mounting bottom plate 2022 and the mounting top plate 2023 are both provided with a polished surface, the sides of the mounting bottom plate 2022 and the mounting top plate 2023 opposite to the back plate 2021 are fixedly connected to a grinding column 2024, and the surface of the grinding column 2024 is provided with a polished surface; The back plate 2021, the mounting bottom plate 2022, the mounting top plate 2023 and the punching and grinding bar 2024 together form a storage bin 2025. The mounting bottom plate 2022 and the mounting top plate 2023 are symmetrical about the center of the storage bin 2025. The surfaces of the mounting bottom plate 2022 and the mounting top plate 2023 arranged inside the storage bin 2025 are both installed with staggered plates 206. The sides of the staggered plates 206 are provided with a plurality of movable grooves 2061. The mounting bottom plate 2022 and the mounting top plate 2023 are both provided with movable grooves 2061 on the surfaces of the storage bin 2025. 1 is provided with a movable shaft 2071 for sliding inside, the movable shaft 2071 passes through the part of the connecting plate 2072 and is rotatably connected to the processing grinding roller 207, the surface of the processing grinding roller 207 is provided with a grinding surface, the connecting plate 2072 is fixedly connected with a trigger plate 2073 on the opposite surface to the staggered plate 206, a spring support 2074 is elastically provided between the bottom of the trigger plate 2073 and the staggered plate 206, a control plug 205 is movably provided on the inner side of the trigger plate 2073, and the surface of the connecting ring plate 2041 and the protruding block 2042 opposite to the plate is provided with a grinding surface, and the grinding surface has the same structure as the file surface.

[0038] It should be noted that the bottom clamp lifting source 10122, the turn clamp rotation source 10231, the reciprocating lifting source 10321, the top clamp lifting source 1033, and the stamping drive source 1034 are preferably air cylinders or oil cylinders, and are controlled by a unified PLC and encoder and powered by an external power supply. The feeding flipping source 102, the total rotation source 103, the inner rotation drive source 2011, and the outer rotation drive source 2012 are preferably servo motors, and are controlled by a unified PLC and encoder and powered by an external power supply.

[0039] Operation process: like Figure 1-2 As shown, by placing the plate to be processed into the storage frame 1023 on the top of the storage plate 1011, the rotating clamp rotation source 10231 is started, so that the rotating clamp rotation source 10231 pushes the squeezing plate 10232 to contact the plate, so that the plate is fixed between the storage frame 1023 and the squeezing plate 10232; Restart the loading flip source 102, so that the loading flip source 102 drives the flip shaft 1022 to rotate through the linkage 1021, and the flip shaft 1022 drives the storage frame 1023 to flip, so that the storage frame 1023 flips to between the bottom template 1015 and the stamping die 208, thereby completing the rotational loading of the plate, reducing the movement of the workers' arms between the molds, and improving the safety of the stamping process. It should be noted that when the storage frame 1023 is flipped, the bottom template 1015 is located at the bottom of the plate. At this time, the rotating clamp rotation source 10231 controls the squeezing plate 10232 to retract briefly, so that the plate falls on the top of the bottom template 1015, and then the rotating clamp rotation source 10231 is started again to clamp it again.

[0040] like Figure 2 and Figure 4 as well as Fig.15 As shown, the reciprocating lifting source 10321 is started again, so that the reciprocating lifting source 10321 drives the processing chamber 201 and the first pressing strip 2013 at the bottom of the processing chamber 201 to move downward, so that the first pressing strip 2013 first contacts the plate, so that the position of the plate corresponding to the middle of the outer side of the inner concave cavity 2082 is pre-punched by the first pressing strip 2013 downward to form a strip groove, and the punching waste enters the bottom of the discharge port 1012 through the slot 10151. If the number of the inner concave cavities 2082 is greater than the first pressing strip 2013, 013, the processing chamber 201 can be rotated to make the first pressing strip 2013 punch, so that when the subsequent inner concave cavity 2082 punches the plate, the inner concave cavity 2082 of the punching die 208 will partially concentrate the punching stress of the plate toward the inside of the strip groove, so that the punching area of ​​the inner concave cavity 2082, i.e., the tooth groove area, will not be excessively concentrated on the punching position of the inner concave cavity 2082 and the plate due to the punching of the punching die 208, thereby reducing the deformation of the tooth groove profile; like Figure 2-4 and Figure 8 as well as Fig.15 As shown, when the first pressing strip 2013 punches the sheet, it will drive the bottom punching waste to pass through the slot 10151 to the inside of the material discharge port 1012, and then the first pressing strip 2013 will reset back to the top of the frame 101, and then the punching drive source 1034 will be started, so that the punching drive source 1034 will drive the connecting arm plate 10341 and the punching die 208 to move downward, so that the downwardly moved punching die 208 will punch the sheet after being processed by the first pressing strip 2013, so that the sheet will form a gear shape inside the punching die 208, thereby completing the punching of the gear; It should be noted that the projection position of the first pressure strip 2013 is located in the middle of the outer side of the inner concave cavity 2082, so that the strip groove formed by stamping the first pressure strip 2013 is located in the middle of the stamping area of ​​the inner concave cavity 2082, so that during the stamping process of the inner concave cavity 2082, the stress of the tooth groove part of the gear formed by stamping the inner concave cavity 2082 is more symmetrically concentrated toward the strip groove.

[0041] like Figure 1-3 and Fig.15 After the stamping die 208 stamps the sheet, the bottom clamp lifting source 10122 at the bottom of the frame 101 and the top clamp lifting source 1033 at the top of the frame 101 are started, so that the middle pressure circular plate 203 at the top of the bottom clamp lifting source 10122 and the middle pressure circular plate 203 at the bottom of the top clamp lifting source 1033 approach the gear formed by the stamping of the sheet (hereinafter referred to as the stamping gear), so that the upper and lower surfaces of the stamping gear are clamped by the middle pressure circular plate 203 and the processing ring 204. When the upper and lower surfaces of the gear are clamped by the two sets of middle pressure circular plates 2 After being clamped by the intermediate pressure plates 203 and the processing ring 204, the two sets of intermediate pressure plates 203 and the processing ring 204 move upward, so that the stamped gear is separated from the inside of the stamping die 208, and then the demoulding of the stamped gear is completed, thereby reducing the obstruction of the stamping die 208 on the side surface of the stamped gear during the subsequent surface treatment of the stamped gear, and the upper and lower intermediate pressure plates 203 and the processing ring 204 clamp the stamped gear, which will also reduce the accidental rotation of the gear during the demoulding process, so that the surface of the stamped gear can be processed more accurately later; like Figure 6 and Fig.15 As shown, it should be noted that the outer contours of the intermediate pressure circular plate 203 and the processing ring 204 match the inner contour of the stamping die 208, so that the intermediate pressure circular plate 203 and the processing ring 204 can move upward, so that the intermediate pressure circular plate 203 and the processing ring 204 at the bottom can push the stamping gear out from the inside of the stamping die 208, and the trigger strip 20422 on the outer side of the processing ring 204 is hingedly mounted on the surface of the protruding block 2042, so that when the processing ring 204 is lifted, the processing ring 204 will be squeezed by the stamping die 208 and flipped downward to the bottom of the protruding block 2042, so that when the processing ring 204 is lifted, the trigger strip 20422 will not form an obstruction interference with the stamping die 208, thereby ensuring the smooth demoulding of the stamping gear.

[0042] like Figure 4 and Figure 9-11As shown, after the stamping gear is demoulded under the lifting of the upper and lower middle pressure circular plates 203, the processing chamber 201 is moved down to the side of the stamping gear. At this time, the punching piece 202 is facing the outer side of the tooth groove of the stamping gear, and the punching piece 202 does not contact the stamping gear, so that the external rotation driving source 2012 is started, and the external rotation driving source 2012 drives the outer transmission ring 20154 to rotate through the external rotation gear 20121, so that the second protruding segment 20151 and the second protruding segment 20151 on the inner side of the outer transmission ring 20154 rotate, so that the first protruding segment 20151 located at the inner side of the outer transmission ring 20154 is rotated. The first moving member 20212 inside the second recessed section 20152, under the rotation of the outer transmission ring 20154, makes the second raised section 20151 contact with the first moving member 20212, so that the second raised section 20151 protrudes inward relative to the second recessed section 20152, pushing the first moving member 20212 to move inward, so that the first elastic member 20213 is squeezed, so that the first moving member 20212 drives the first movable rod 20211 and the control plug 205 to be inserted into the tooth groove of the stamping gear; When the control plug 205 is inserted into the tooth groove, the tooth groove wall of the stamping gear will squeeze the processing grinding roller 207 and the movable shaft 2071 to retract into the interior of the accommodating chamber 2025 along the movable groove 2061, so that the processing grinding roller 207 on the side wall of the punching piece 202 will not excessively contact the tooth groove wall when the punching piece 202 is inserted into the tooth groove. Therefore, the contact between the punching piece 202 and the tooth groove wall is gradually close, and the force distribution is more uniform, which is different from the existing grinding head vertically inserted into the tooth groove, which is easy to cause excessive force on one side of the uneven tooth groove, resulting in the risk of indentation or damage to the tooth groove edge; In the above process, the outward rotation driving source 2012 rotates to make the different second protruding sections 20151 and the second recessed sections 20152 contact the first moving member 20212. When the first moving member 20212 is transferred to the inside of the second recessed section 20152 along the second protruding section 20151, the depression of the second recessed section 20152 causes the first moving member 20212 to pull the first movable rod 20211 and the punching member under the elastic recovery of the first elastic member 20213. 202 moves outward, so that the punching piece 202 reciprocates along the vertical plate 20131 along with the rotation of the external rotation driving source 2012 through the second convex section 20151 and the second concave section 20152, so that the punching piece 202 continuously hammers the bottom of the tooth groove, so that the bottom of the tooth groove is continuously impacted and hardened, and the stress distribution at this position is improved, and at the same time, the fine burrs at the bottom of the tooth groove are also flattened by the impact of the punching and grinding bar 2024, thereby improving the gear quality; It should be noted that the height of the grinding bar 2024 is greater than the height of the stamping gear, and the grinding bar 2024 is distributed symmetrically in the middle of the tooth groove.

[0043] Of course, the shapes of the mounting bottom plate 2022 and the mounting top plate 2023 combined with the punching and grinding bar 2024 can also be made to match the shape of the tooth groove after being inserted into the tooth groove, and then when the punching and grinding bar 2024 has completed hammering the tooth groove, the second protruding section 20151 pushes the punching piece 202 and the punching and grinding bar 2024 at its front end to be inserted into the tooth groove. At this time, the processing grinding roller 207 is squeezed into the inside of the mounting bottom plate 2022, so that the reciprocating lifting source 10321 controls the processing chamber 201 to move up and down, so that the grinding surfaces of the punching and grinding bar 2024, the mounting bottom plate 2022 and the mounting top plate 2023 continuously grind the surface of the tooth groove, so that the surface of the tooth groove is vertically grinded up and down; It should be noted that when the punching member 202 is inserted into the tooth groove, the control plug 205 does not contact the trigger plate 2073, that is, the second moving member 2052 is located on the surface of the first recessed section 20142, so that the second elastic member 2053 is in an uncompressed state, so that the tooth groove wall squeezes the grinding roller 207 to retract along the movable shaft 2071 along the moving groove 2061 to the inside of the accommodating chamber 2025; like Figure 4 and Figure 9-14 As shown, when the punching member 202 is ready to move outward from the inside of the tooth groove, the inner rotation driving source 2011 is started to drive the inner rotation gear 20111 to rotate, so that the inner rotation gear 20111 drives the middle transmission ring 20143 to rotate, so that the first protruding section 20141 and the first recessed section 20142 inside the middle transmission ring 20143 rotate along with the first recessed section 20142, so that the first recessed section 20142 initially in contact with the second moving member 2052 rotates along with the middle transmission ring 20143. The first protruding section 20141 gradually contacts the second moving member 2052, so that the first protruding section 20141 pushes the second moving member 2052 and the second movable rod 2051 to move toward the inside of the accommodating chamber 2025, so that the second movable rod 2051 pushes the control plug 205 to be inserted into the side of the trigger plate 2073, so that the control plug 205 pushes the trigger plate 2073 and the processing roller 207 to move outward, so that the processing roller 207 contacts the tooth groove surface; At this time, the second moving member 2052 is located at the convex vertex of the first convex section 20141, and the first moving member 20212 is located at the convex vertex of the second convex section 20151, so that the inward rotation driving source 2011 and the outward rotation driving source 2012 rotate at the same speed, so that the first convex section 20141 is transferred to the first concave section 20142 and the second convex section 20151 is transferred to the second concave section 20152, so that the punching member 202 and the control plug block 205 are synchronously withdrawn outward. During the withdrawal of the punching member 202, the control plug block 205 is always in contact with the trigger plate 2073, so that the processing grinding roller 207 is squeezed to protrude from the interior of the accommodating chamber 2025, so that the punching member 202 drives the processing grinding roller 207 to grind the tooth groove wall laterally when withdrawing. Of course, in order to control the retraction and advancement positions of the insert block 205 and the punching piece 202 to be more consistent, the first protruding section 20141 and the second protruding section 20151 have the same initial position and are coplanar with the opposite surface of the punching piece 202, and the second concave section 20152 and the first concave section 20142 have the same initial position and are coplanar with the opposite surface of the punching piece 202.

[0044] When the punching piece 202 cooperates with the processing grinding roller 207 to grind the tooth groove, the punching piece 202 withdraws to the outside of the stamping gear. At this time, the second moving piece 2052 is located inside the first recessed section 20142 and the first moving piece 20212 is located inside the second recessed section 20152. At this time, the total rotation source 103 is started, so that the total rotation source 103 drives the slave transmission member 1032 to rotate through the main transmission member 1031, so that the slave transmission member 1032 drives the reciprocating lifting source 10321 and the processing chamber 201 at the bottom thereof to rotate, so that the punching piece 202 is transferred to the next tooth groove as the processing chamber 201 rotates, so that the punching and grinding bar 2024 at the front end of the punching piece 202 contacts the tooth surface of the stamping gear, and in combination with the rotation of the processing chamber 201, the punching and grinding bar 2024 grinds the tooth surface of the stamping gear; When the grinding bar 2024 rotates with the processing chamber 201, the protruding portion of the stamping gear drives the protruding trigger strip 20422 corresponding to the tooth portion of the stamping gear to move accordingly, so that after the grinding bar 2024 passes through the tooth portion of the stamping gear, it squeezes and drives the trigger strip 20422 to move to the middle of the next adjacent tooth, so that the grinding bar 2024 drives the trigger strip 20422 to move, that is, drives the raised block 2042 at the bottom of the trigger strip 20422 and the connecting ring plate 2041 to rotate around the intermediate pressure circular plate 203 , so that the connecting ring plate 2041 and the protruding block 2042 are preferably polished on the grinding surfaces relatively set relative to the stamping gear and the upper and lower surfaces of the teeth of the stamping gear, thereby further improving the surface treatment effect of the gear. It should be noted that the stamping and grinding bar 2024 will first push the trigger strip plate 20422 in contact with it to cross the tooth groove to be processed and transfer to the middle of the next tooth during rotation, and then rotate back to the middle of the tooth groove to be processed, so that the inner cavity 2043 is always opposite to the tooth groove of the stamping gear, which is convenient for the punching piece 202 to move up and down through the inner cavity 2043.

[0045] In summary, the punching piece 202 continuously hammers the tooth groove position of the stamping gear to further eliminate the residual stress after the pre-stamping guided by the pressure strip 2013, and in this process, the punching piece 202 is inserted into the tooth groove flatly, so that the tooth groove is not easy to deform, and the processing grinding roller 207 is retracted to the inside of the punching piece 202, which is not easy to interfere with the insertion of the punching piece 202, and after the punching piece 202 is inserted into the tooth groove position, the punching piece 202 is controlled to move up and down, so that the mounting bottom plate 2022 and the mounting top plate 2023 cooperate with the punching and grinding bar column 2024 to move up and down inside the tooth groove, so that the tooth groove surface is longitudinally polished, and when the punching piece 202 is withdrawn outward, the plug block 205 is controlled to synchronously squeeze the processing grinding roller 207 to bulge, so that the processing grinding roller 207 contacts with the tooth groove surface, and in the withdrawal of the punching piece 202, the processing grinding roller 207 is rolled horizontally on the tooth groove surface, and the grinding The waste material is brought out in one direction, so that the surface of the tooth groove is fully polished, and by rotating the processing chamber 201, the retracted grinding bar 2024 grinds the tooth part of the stamped gear, and in the process of the grinding bar 2024 rotating with the processing chamber 201, it drives the trigger plate 20422 to move its position, so that the connecting ring plate 2041 and the protruding block 2042 continuously grind the upper and lower surfaces of the stamped gear with the transfer of the grinding bar 2024, so that all surfaces of the gear after the stamping stress is eliminated are subjected to linkage polishing, thereby improving work efficiency. After the gear grinding is completed, the gear and residual material can also be removed manually, or the gear and residual material that fall back to the bottom surface of the frame 101 can be fixedly clamped out in steps through the moving clamping of the squeezing plate 10232 through the rotating clamping of the storage frame 1023, and transferred to the surface of the storage plate 1011 for subsequent processing.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0047] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automobile stamping device with a rotary feeding mechanism, comprising: A stamping frame unit (1), the stamping frame unit (1) comprising a frame body (101), characterized in that it also comprises: A stamping processing unit (2), wherein the stamping processing unit (2) is rotatably arranged on a side of the frame (101); The punching processing unit (2) comprises a punching die (208) arranged on the side of the frame (101) for punching the plate, the upper and lower ends of the punching die (208) are both provided with a medium pressure circular plate (203) and a processing ring (204) in contact with the surface of the plate, the processing ring (204) is rotatably arranged on the side of the medium pressure circular plate (203), a plurality of positioning blocks (20421) are arranged on the outside of the processing ring (204), and a trigger strip (20422) is hingedly connected to the side of the positioning block (20421), a plurality of punching parts (202) are arranged between the medium pressure circular plates (203) at the upper and lower ends of the punching die (208), a processing grinding roller (207) is movably installed on the side of the punching part (202), and a control plug (205) is movably arranged on the inside of the processing grinding roller (207).

2. The automobile stamping device with a rotary feeding mechanism according to claim 1, characterized in that: The punching frame unit (1) further comprises a material loading and turning source (102), the material loading and turning source (102) being mounted on the side of the frame body (101), a turning shaft (1022) being rotatably arranged on the top of the material loading and turning source (102), the turning shaft (1022) being rotatably mounted on the surface of the frame body (101), and a linkage member (1021) being transmission-connected between the material loading and turning source (102) and the turning shaft (1022); A storage plate (1011) is fixedly connected to the side of the frame (101), a storage frame (1023) is arranged on the top of the storage plate (1011), the storage frame (1023) is fixedly connected to the surface of the flip shaft (1022), a clamping plate (10232) is movably arranged inside the storage frame (1023), a rotating clamp source (10231) is fixedly connected to the outer surface of the storage frame (1023), and an output shaft of the rotating clamp source (10231) is movably passed through the storage frame (1023) and fixedly connected to the clamping plate (10232).

3. The automobile stamping device with a rotary feeding mechanism according to claim 2, characterized in that: A material discharge port (1012) is provided in the middle of the frame (101), a center block (10121) is provided directly opposite the bottom of the material discharge port (1012), and a bottom clamp lifting source (10122) is fixedly connected to the top of the center block (10121); The top of the bottom clamp lifting source (10122) is fixedly connected to a hollow sleeve (1014), the output shaft of the bottom clamp lifting source (10122) is movably arranged inside the hollow sleeve (1014), the top of the hollow sleeve (1014) is movably connected to a rotating sleeve (10141), the outer side of the rotating sleeve (10141) is fixedly connected to a plurality of supporting bottom rods (10142), and the rotating sleeve (10141) is fixedly connected to the bottom of the bottom template (1015) via the supporting bottom rods (10142); The surface of the bottom template (1015) is provided with a slot (10151) corresponding to the first pressing strip (2013), and the middle of the bottom template (1015) is provided with a receiving groove (10152).

4. The automobile stamping device with a rotary feeding mechanism according to claim 3, characterized in that: The top of the frame (101) is fixedly connected to a total rotation source (103); the output shaft of the total rotation source (103) movably passes through the frame (101) and is fixedly connected to a main transmission member (1031); a side of the main transmission member (1031) is meshingly connected to a slave transmission member (1032); a circular opening is provided at the center of the slave transmission member (1032); the slave transmission member (1032) is rotatably mounted on the top of a flat ring plate (10131) through the circular opening; a downward extension sleeve (1013) extends upward from the inner side of the flat ring plate (10131); and the downward extension sleeve (1013) is fixedly connected to the top of the frame (101); The bottom of the slave transmission member (1032) is fixedly connected to a reciprocating lifting source (10321), and the inside of the circular opening of the slave transmission member (1032) is provided with a top clamping lifting source (1033) and a punching driving source (1034).

5. The automobile stamping device with a rotary feeding mechanism according to claim 4, characterized in that: The stamping processing unit (2) further comprises a processing chamber (201), the bottom of the output shaft of the reciprocating lifting source (10321) is fixedly connected to the processing chamber (201), the output shafts of the bottom clamp lifting source (10122) and the top clamp lifting source (1033) are both fixedly connected to the medium pressure circular plate (203), and the outer side of the medium pressure circular plate (203) is provided with a mounting ring groove (2031); The processing ring (204) comprises a ring insert (2044) rotatably mounted inside the mounting ring groove (2031); the outer side of the ring insert (2044) is fixedly connected to a connecting ring plate (2041); the outer side of the connecting ring plate (2041) is integrally provided with a plurality of protruding blocks (2042); an inner cavity (2043) is provided between adjacent protruding blocks (2042); and a positioning block (20421) is fixedly connected to the surface of the protruding block (2042) opposite to the processing cavity (201).

6. The automobile stamping device with a rotary feeding mechanism according to any one of claims 4-5, characterized in that: A connecting arm plate (10341) is fixedly connected to the bottom of the output shaft of the stamping drive source (1034), and the connecting arm plate (10341) is fixedly connected to the top of the stamping die (208); The stamping die (208) is composed of a plurality of convex cavities (2081) and a plurality of concave cavities (2082), and an inner concave cavity (2082) is provided between adjacent convex cavities (2081).

7. The automobile stamping device with a rotary feeding mechanism according to claim 5, characterized in that: An inner rotation driving source (2011) and an outer rotation driving source (2012) are fixedly connected to the top of the processing chamber (201); an inner rotation gear (20111) and an outer rotation gear (20121) are rotatably arranged inside the processing chamber (201); an output shaft of the inner rotation driving source (2011) passes through the processing chamber (201) and is fixedly connected to the inner rotation gear (20111); and an output shaft of the outer rotation driving source (2012) passes through the processing chamber (201) and is fixedly connected to the outer rotation gear (20121); A middle guide ring (2014) and an outer guide ring (2015) are provided on the side of the externally rotating gear (20121).

8. The automobile stamping device with a rotary feeding mechanism according to claim 7, characterized in that: The middle guide ring (2014) comprises a middle transmission ring (20143) meshingly connected to the internally rotating gear (20111); a plurality of first protruding sections (20141) and first recessed sections (20142) are fixedly connected to the inner side of the middle transmission ring (20143); and first recessed sections (20142) are arranged between adjacent first protruding sections (20141); The outer guide ring (2015) comprises an outer transmission ring (20154) meshingly connected with the outer rotating gear (20121); a plurality of second raised sections (20151) and second recessed sections (20152) are fixedly connected to the inner side of the outer transmission ring (20154); a second recessed section (20152) is arranged between adjacent second raised sections (20151); and a retaining ring groove (20153) is arranged on the surface of the outer transmission ring (20154) opposite to the middle transmission ring (20143); The processing chamber (201) is provided with a through opening inside, the stamping die (208) is movably arranged inside the through opening of the processing chamber (201), a horizontal plate (20132) is fixedly connected to the inner side of the through opening of the processing chamber (201), the processing chamber (201) is fixedly connected to the vertical plate (20131) via the horizontal plate (20132), the bottom of the vertical plate (20131) is laterally fixedly connected to a first pressing strip (2013), and the center line of the first pressing strip (2013) coincides with the center lines of the inner chamber (2043) and the inner concave chamber (2082).

9. The automobile stamping device with a rotary feeding mechanism according to claim 8, characterized in that: The surface of the vertical plate (20131) is movably provided with a first movable rod (20211) and a second movable rod (2051); one side of the first movable rod (20211) is fixedly connected to a first movable member (20212); the first movable rod (20211) is movably connected to a second raised section (20151) or a second recessed section (20152) via the first movable member (20212); a first elastic member (20213) is provided between the first movable member (20212) and the vertical plate (20131); and the other side of the first movable rod (20211) is fixedly connected to a punching member (202); One end of the second movable rod (2051) is fixedly connected to a second movable member (2052); the second movable rod (2051) is movably connected to a first raised section (20141) or a first recessed section (20142) via the second movable member (2052); a second elastic member (2053) is provided between the vertical plate (20131) and the second movable member (2052); and the other end of the second movable rod (2051) passes through the punching member (202) and is fixedly connected to the control plug block (205).

10. The automobile stamping device with a rotary feeding mechanism according to claim 9, characterized in that: The control plug block (205) comprises a back plate (2021) fixedly connected to the first movable rod (20211); the bottom surface of the back plate (2021) is fixedly connected to a mounting base plate (2022); the top surface of the back plate (2021) is fixedly connected to a mounting top plate (2023); and the mounting base plate (222) and the mounting top plate (2023) are fixedly connected to a grinding bar (224) on the sides opposite to the back plate (2021); The back plate (2021), the mounting bottom plate (2022), the mounting top plate (2023) and the punching and grinding bar (2024) together form a storage bin (2025); the surfaces of the mounting bottom plate (2022) and the mounting top plate (2023) arranged inside the storage bin (2025) are both installed with staggered plates (206); the sides of the staggered plates (206) are provided with a plurality of movable grooves (2061); the internal sliding devices of the movable grooves (2061) are A movable shaft (2071) is arranged, the movable shaft (2071) passes through the part of the connecting plate (2072) and is rotatably connected to the processing grinding roller (207), the connecting plate (2072) and the opposite surface of the staggered plate (206) are fixedly connected to a trigger plate (2073), a spring support member (2074) is elastically arranged between the bottom of the trigger plate (2073) and the staggered plate (206), and a control plug block (205) is movably arranged inside the trigger plate (2073).

Citation Information

Patent Citations

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    CN219335726U

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