Punch turntable mechanism for cylinder cover machining

Abstract

The utility model relates to the technical field of cylinder cover processing, and provides a punch turntable mechanism for cylinder cover processing, which comprises a frame, a stamping die, a punch, a feeding plate, a turntable, a conveying belt, a feeding mechanism, a conveying mechanism and a stamping mechanism, the stamping die is fixedly connected onto the frame, the punch is arranged above the stamping die, the feeding plate is fixedly connected onto the frame, and the turntable is arranged on the feeding mechanism. The feeding plate is provided with an inclined face, the rotary disc is rotationally connected to the rack, a plurality of through grooves are formed in the rotary disc, the conveying belt is arranged in the rack, the feeding mechanism is arranged on the rack and used for limiting raw materials during feeding, the conveying mechanism is arranged in the rack and used for conveying the raw materials, and the punching mechanism is arranged on the rack and used for punching the raw materials. By means of the technical scheme, the problems that in the related technology, the raw materials are likely to deviate when being conveyed to a stamping die to be sold on the market, an operator needs to stretch out the hands to be straightened, and the hands of the operator are likely to be injured are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cylinder head processing, in particular to a punch press turntable mechanism for cylinder head processing. Background Art

[0002] The engine cylinder head is one of the most critical parts of the engine. It has high precision requirements and complex processing technology. The quality of processing directly affects the overall performance and quality of the engine. Therefore, the processing of the engine cylinder head is particularly important, and the processing of its key parts, the valve seat ring and the guide hole, is even more important.

[0003] A punch press is needed when processing the cylinder head. In national production, the stamping process is more and more widely used because it saves materials and energy, is highly efficient, has low technical requirements for operators, and can produce products that cannot be achieved by mechanical processing through various mold applications.

[0004] When the punch press is processing the cylinder head, the operator is required to place the raw material of the cylinder head on the punch, and the raw material is stamped into shape by the punch. However, the manual placement of the raw material is very dangerous. Therefore, a feeding device has appeared on the market, which transports the raw material to the punch for stamping. However, when the raw material is transported to the stamping die, the raw material is separated from the thrust of the feeding device. Through the obstruction of the stamping die, it is easy to cause the raw material to deviate backwards. Therefore, the operator is still required to straighten the raw material. When straightening the raw material, the operator still needs to put his hand into the punch, which is very likely to cause injury to the operator's hand. Utility Model Content

[0005] The utility model provides a punching machine turntable mechanism for cylinder head processing, which solves the problem in the related art that raw materials are easily deviated when being transported to the stamping die, requiring operators to stretch out their hands to align them, which is easy to cause injuries to the operators' hands.

[0006] The technical solution of the utility model is as follows: A punch turntable mechanism for cylinder head processing, comprising: a frame, a punching die, a punch, a feeding plate, a turntable, a conveyor belt, a feeding mechanism, a conveying mechanism and a punching mechanism;

[0007] The stamping die is fixedly connected to the frame;

[0008] The punch is arranged above the stamping die;

[0009] The loading plate is fixedly connected to the frame, and an inclined surface is provided on the loading plate;

[0010] The turntable is rotatably connected to the frame, and a plurality of through slots are provided on the turntable;

[0011] The conveyor belt is arranged in the frame;

[0012] The feeding mechanism is arranged on the frame and is used to limit the position of the raw materials when feeding;

[0013] The conveying mechanism is arranged in the frame and is used to convey the raw materials;

[0014] The punching mechanism is arranged on a frame and is used for punching and forming raw materials.

[0015] Preferably, the feeding mechanism comprises: a spring, a limiting frame, a limiting ring, a rotating gear, a driving gear and a first motor;

[0016] There are multiple springs, and the multiple springs are fixedly connected to the rotating disk;

[0017] There are multiple limit frames, and the multiple limit frames are respectively fixedly connected to two adjacent springs;

[0018] The limiting ring is fixedly connected to the frame;

[0019] The rotating gear is fixedly connected to the rotating disk;

[0020] The driving gear is rotatably connected in the frame, and the driving gear is meshed with the rotating gear;

[0021] The first motor is arranged in the frame, and the output end of the first motor is fixedly connected to the driving gear.

[0022] Furthermore, the conveying mechanism includes: a conveying frame, a conveying shaft, a second motor and a limit assembly;

[0023] The conveying frame is fixedly connected to the frame;

[0024] There are two conveying shafts, both of which are rotatably connected in the conveying frame, and the conveyor belt is transmission-connected between the two conveying shafts;

[0025] The second motor is arranged on the conveying frame, and the output end of the second motor passes through the conveying shaft and is fixedly connected to one of the conveying shafts;

[0026] The limiting assembly is arranged on the conveying frame and is used for limiting the position of the raw materials during conveyance.

[0027] Furthermore, the stamping mechanism includes: a support frame, a pressure rod and a hydraulic cylinder;

[0028] The support frame is fixedly connected to the frame;

[0029] The pressure rod is slidably arranged on the support frame, and the punch is fixedly connected to the pressure rod;

[0030] The hydraulic cylinder is arranged on a support frame, and the output end of the hydraulic cylinder passes through the support frame and is fixedly connected to the pressure rod.

[0031] In the aforementioned solution, further, the position limiting assembly includes: a fixing plate, a position limiting plate and a first electric cylinder;

[0032] There are two fixing plates, and both fixing plates are fixedly connected to the conveying frame;

[0033] There are two limit plates, and the two limit plates are slidably connected to the two fixed plates respectively;

[0034] There are two first electric cylinders, which are respectively arranged on two fixing plates, and the output ends of the two first electric cylinders respectively penetrate the two fixing plates and are respectively fixedly connected to the two limiting plates.

[0035] Furthermore, in the aforementioned solution, a material discharge block is fixedly connected to the frame.

[0036] The working principle and beneficial effects of the utility model are:

[0037] 1. In the utility model, the first motor arranged in the frame drives the driving gear and the rotating gear to rotate, and the rotating gear drives the turntable to rotate when it rotates. When the turntable rotates, it drives the limit frame fixedly connected to the spring to rotate, thereby moving the raw materials in the limit frame onto the stamping die. The limit of the limit frame can effectively prevent the raw materials from deviating.

[0038] 2. In the utility model, the conveying shaft is driven to rotate by the second motor arranged on the conveying frame. When the conveying shaft rotates, it drives the conveyor belt connected between the two conveying shafts to convey the raw materials, thereby replacing manpower to convey the raw materials.

[0039] 3. In the utility model, the first electric cylinder arranged on the fixed plate drives the limit plate to move, thereby limiting the raw materials during transportation, thereby preventing the raw materials from deviating during transportation.

[0040] 4. In the utility model, through the coordination among the frame, stamping die, punch, feeding plate, turntable, conveyor belt, feeding mechanism, conveying mechanism and stamping mechanism, the raw materials can be effectively prevented from deviating when being conveyed to the stamping die, thereby improving the stamping accuracy and the efficiency of cylinder head stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0042] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0043] Figure 2 It is a schematic diagram of the structure of the decomposed feeding mechanism of the utility model;

[0044] Figure 3 It is a structural schematic diagram of the conveying mechanism of the utility model;

[0045] Figure 4 It is a structural schematic diagram of the punching mechanism of the utility model.

[0046] In the figure: 1. frame; 2. stamping die; 3. punch; 4. loading plate; 5. turntable; 6. conveyor belt; 7. spring; 8. limit frame; 9. limit ring; 10. rotating gear; 11. driving gear; 12. first motor; 13. conveying frame; 14. conveying shaft; 15. second motor; 16. support frame; 17. pressure rod; 18. hydraulic cylinder; 19. fixing plate; 20. limit plate; 21. first electric cylinder; 22. unloading block. DETAILED DESCRIPTION

[0047] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0048] like Figures 1 to 4 As shown, this embodiment proposes a punch turntable mechanism for cylinder head processing, including: a frame 1, a stamping die 2, a punch 3, a loading plate 4, a turntable 5, a conveyor belt 6, a loading mechanism, a conveying mechanism and a stamping mechanism. The frame 1 is fixedly connected with a blanking block 22, the stamping die 2 is fixedly connected to the frame 1, the punch 3 is arranged above the stamping die 2, the loading plate 4 is fixedly connected to the frame 1, the loading plate 4 is provided with an inclined surface, the turntable 5 is rotatably connected to the frame 1, the turntable 5 is provided with a plurality of through grooves, and the conveyor belt 6 is arranged in the frame 1. Through the cooperation among the frame 1, the stamping die 2, the punch 3, the loading plate 4, the turntable 5, the conveyor belt 6, the loading mechanism, the conveying mechanism and the stamping mechanism, the deviation of the raw material when being conveyed to the stamping die 2 can be effectively prevented, the stamping accuracy is improved, and the efficiency of the cylinder head stamping forming is improved.

[0049] Wherein, the feeding mechanism is arranged on the frame 1, and is used for limiting the position of the raw materials when feeding. The feeding mechanism includes: a spring 7, a limiting frame 8, a limiting ring 9, a rotating gear 10, a driving gear 11 and a first motor 12. The spring 7 is provided in plurality, and the plurality of springs 7 are fixedly connected to the turntable 5. The limiting frame 8 is provided in plurality, and the plurality of limiting frames 8 are respectively fixedly connected to two adjacent springs 7. The limiting ring 9 is fixedly connected to the frame 1, the rotating gear 10 is fixedly connected to the turntable 5, and the driving gear 11 is rotatably connected to the frame. 1, the driving gear 11 is meshed with the rotating gear 10, the first motor 12 is arranged in the frame 1, and the output end of the first motor 12 is fixedly connected to the driving gear 11. Specifically, the driving gear 11 and the rotating gear 10 are driven to rotate by the first motor 12 arranged in the frame 1, and the rotating gear 10 is driven to rotate when the rotating gear 10 rotates. When the rotating disk 5 rotates, it drives the limiting frame 8 fixedly connected to the spring 7 to rotate, so that the raw material in the limiting frame 8 is moved onto the stamping die 2, and the raw material is effectively prevented from deviating through the limiting frame 8.

[0050] Wherein, the conveying mechanism is arranged in the frame 1, and is used for conveying raw materials. The conveying mechanism includes: a conveying frame 13, a conveying shaft 14, a second motor 15 and a limiting component. The conveying frame 13 is fixedly connected to the frame 1. The conveying shaft 14 is provided with two, and the two conveying shafts 14 are both rotatably connected in the conveying frame 13. The conveyor belt 6 is transmission-connected between the two conveying shafts 14. The second motor 15 is arranged on the conveying frame 13, and the output end of the second motor 15 passes through the conveying shaft 14 and is fixedly connected to one of the conveying shafts 14. The limiting component is arranged on the conveying frame 13, and is used for limiting the raw materials during transportation. The limiting component includes: a fixed plate 19, a limiting plate 20 and a first electric cylinder 21. There are two fixed plates 19, and the two fixed plates 19 are fixedly connected to the conveying On the frame 13, there are two limit plates 20, and the two limit plates 20 are respectively slidably connected to the two fixed plates 19. There are two first electric cylinders 21, and the two first electric cylinders 21 are respectively arranged on the two fixed plates 19. The output ends of the two first electric cylinders 21 respectively penetrate the two fixed plates 19 and are respectively fixedly connected to the two limit plates 20. Specifically, the conveying shaft 14 is driven to rotate by the second motor 15 arranged on the conveying frame 13. When the conveying shaft 14 rotates, it drives the conveyor belt 6 connected between the two conveying shafts 14 to convey the raw materials, thereby replacing manpower to convey the raw materials. When the raw materials are conveyed, the first electric cylinder 21 arranged on the fixed plate 19 drives the limit plate 20 to move, thereby limiting the raw materials during transportation, thereby preventing the raw materials from deviating during transportation.

[0051] Among them, the stamping mechanism is arranged on the frame 1, and is used for stamping and forming the raw materials. The stamping mechanism includes: a support frame 16, a pressure rod 17 and a hydraulic cylinder 18. The support frame 16 is fixedly connected to the frame 1, the pressure rod 17 is slidably arranged on the support frame 16, the punch 3 is fixedly connected to the pressure rod 17, and the hydraulic cylinder 18 is arranged on the support frame 16. The output end of the hydraulic cylinder 18 is replaced through the support frame 16 and is fixedly connected to the pressure rod 17. Specifically, the hydraulic cylinder 18 arranged on the support frame 16 drives the pressure rod 17 and the punch 3 to descend, thereby performing stamping and forming operations on the raw materials on the stamping die 2.

[0052] In this embodiment, when the cylinder head is produced, the raw materials are placed on the conveyor belt 6, and the conveyor shaft 14 is driven to rotate by the second motor 15 arranged on the conveyor frame 13. When the conveyor shaft 14 rotates, it drives the conveyor belt 6 connected by the transmission between the two conveyor shafts 14 to convey the raw materials, thereby replacing manpower to convey the raw materials. When the raw materials are conveyed, the first electric cylinder 21 arranged on the fixed plate 19 drives the limit plate 20 to move, thereby limiting the raw materials during transportation, thereby preventing the raw materials from deviating during transportation, and the conveyed raw materials enter the limit frame 8, through The first motor 12 arranged in the frame 1 drives the driving gear 11 and the rotating gear 10 to rotate. When the rotating gear 10 rotates, it drives the turntable 5 to rotate. When the turntable 5 rotates, it drives the limit frame 8 fixedly connected to the spring 7 to rotate, thereby moving the raw material in the limit frame 8 to the stamping die 2. The limit of the limit frame 8 can effectively prevent the raw material from deviating. When the raw material is transported to the stamping die 2, the hydraulic cylinder 18 arranged on the support frame 16 drives the pressure rod 17 and the punch 3 to descend, thereby performing stamping and forming operations on the raw material on the stamping die 2.

[0053] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A punch turntable mechanism for cylinder head processing, characterized in that: include: Rack(1); A stamping die (2), wherein the stamping die (2) is fixedly connected to the frame (1); A punch (3), wherein the punch (3) is arranged above the punching die (2); A loading plate (4), the loading plate (4) being fixedly connected to the frame (1), and the loading plate (4) being provided with an inclined surface; A turntable (5), the turntable (5) being rotatably connected to the frame (1), and the turntable (5) being provided with a plurality of through slots; A conveyor belt (6), wherein the conveyor belt (6) is arranged in the frame (1); A feeding mechanism, the feeding mechanism being arranged on the frame (1) and used for limiting the position of the raw materials when feeding; A conveying mechanism, the conveying mechanism being arranged in the frame (1) and being used for conveying raw materials; A stamping mechanism, wherein the stamping mechanism is arranged on a frame (1) and is used for stamping and forming raw materials.

2. A punching machine turntable mechanism for cylinder head processing according to claim 1, characterized in that: The feeding mechanism comprises: A spring (7), wherein a plurality of the springs (7) are provided, and the plurality of springs (7) are all fixedly connected to the rotating disk (5); A limiting frame (8), wherein a plurality of the limiting frames (8) are provided, and the plurality of limiting frames (8) are respectively fixedly connected to two adjacent springs (7); A limiting ring (9), wherein the limiting ring (9) is fixedly connected to the frame (1); A rotating gear (10), wherein the rotating gear (10) is fixedly connected to the rotating disk (5); A driving gear (11), the driving gear (11) being rotatably connected to the frame (1), the driving gear (11) being meshed with the rotating gear (10); A first motor (12), wherein the first motor (12) is arranged in the frame (1), and an output end of the first motor (12) is fixedly connected to the driving gear (11).

3. A punching machine turntable mechanism for cylinder head processing according to claim 2, characterized in that: The conveying mechanism comprises: A conveying frame (13), wherein the conveying frame (13) is fixedly connected to the frame (1); A conveying shaft (14), wherein two conveying shafts (14) are provided, and both conveying shafts (14) are rotatably connected in the conveying frame (13), and the conveying belt (6) is drivingly connected between the two conveying shafts (14); a second motor (15), the second motor (15) being arranged on the conveying frame (13), the output end of the second motor (15) passing through the conveying shafts (14) and being fixedly connected to one of the conveying shafts (14); A position limiting component is arranged on the conveying frame (13) and is used to limit the position of the raw materials during conveyance.

4. A punching machine turntable mechanism for cylinder head processing according to claim 3, characterized in that: The stamping mechanism comprises: A support frame (16), wherein the support frame (16) is fixedly connected to the frame (1); A pressure rod (17), the pressure rod (17) being slidably disposed on the support frame (16), and the punch (3) being fixedly connected to the pressure rod (17); A hydraulic cylinder (18), wherein the hydraulic cylinder (18) is arranged on a support frame (16), and an output end of the hydraulic cylinder (18) passes through the support frame (16) and is fixedly connected to a pressure rod (17).

5. The punching machine turntable mechanism for cylinder head processing according to claim 4, characterized in that: The limiting component comprises: A fixed plate (19), wherein two fixed plates (19) are provided, and both fixed plates (19) are fixedly connected to the conveying frame (13); A limiting plate (20), wherein two limiting plates (20) are provided, and the two limiting plates (20) are slidably connected to the two fixing plates (19) respectively; A first electric cylinder (21), wherein two first electric cylinders (21) are provided, and the two first electric cylinders (21) are respectively arranged on two fixing plates (19), and the output ends of the two first electric cylinders (21) respectively penetrate the two fixing plates (19) and are respectively fixedly connected to the two limit plates (20).

6. A punching machine turntable mechanism for cylinder head processing according to claim 5, characterized in that: A material discharge block (22) is fixedly connected to the frame (1).

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