Turnover clamping mechanism capable of automatically changing punching angle

Abstract

The utility model discloses a turnover clamping mechanism of automatic change stamping angle, including assembling seat, hinge joint subassembly, two symmetrically arranged splint and two symmetrically arranged pressurizing subassembly, the assembling seat includes assembling plate, hinge joint subassembly includes hinge joint seat, the hinge joint seat is fixed with two symmetrically arranged first rotating shaft, the hinge joint seat is fixed with the first rotating shaft, the first rotating shaft is fixed with the second rotating shaft, and the second rotating shaft is fixed with the second rotating shaft. Extension plates are symmetrically fixed to one sides of the clamping plates, a second rotating shaft is fixed between the two extension plates, the pressurizing assembly comprises a pressurizing plate, a first sleeve is arranged at one end of the pressurizing plate, a second sleeve is arranged in the middle of the pressurizing plate, an extension rod is fixed to the end, away from the first sleeve, of the pressurizing plate, the first sleeve sleeves the first rotating shaft, and the second rotating shaft sleeves the second sleeve. And the second rotating shaft is sleeved with the second sleeve, a workpiece can be stably clamped, the position of the clamped workpiece can be changed within a certain range, and various stamping machining requirements can be met conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to overturn clamping mechanism technical field, concretely is a kind of overturn clamping mechanism of automatic change stamping angle. BACKGROUND

[0002] Overturn clamping mechanism is a kind of combined mechanism that can realize overturning action on overturning machine, and is widely used in metallurgy, stamping, sheet metal, mould, papermaking, refrigeration, steel belt, wire reel, barrel material, coiled material and other industries.

[0003] Among them, when overturn clamping mechanism is applied in stamping processing, the impact force suffered by workpiece during stamping is larger, so the requirement for the clamping stability of overturn clamping mechanism used in stamping processing is higher, in addition, stamping of large workpiece cannot be completed at one time, and the stamping position of workpiece needs to be adjusted multiple times, so overturn clamping mechanism needs to have certain angle changing function for adjusting the stamping position of workpiece. SUMMARY

[0004] Based on the above problems existing in prior art, the purpose of the utility model embodiment is to provide a kind of overturn clamping mechanism of automatic change stamping angle, can stably clamp workpiece, and change the position of clamped workpiece within a certain range, facilitate to adapt to multiple stamping processing needs.

[0005] The technical scheme adopted by the utility model to solve its technical problems is: a kind of overturn clamping mechanism of automatic change stamping angle, including assembly seat, hinged component, two symmetrically arranged clamping plates and two symmetrically arranged pressurizing components, the assembly seat includes assembly plate, the hinged component includes hinged seat, two symmetrically arranged shafts one are fixed on the hinged seat, one side of the clamping plate is fixed with outer extension plate, two outer extension plates are fixed with shaft two, the pressurizing component includes pressurizing plate, one end of the pressurizing plate is equipped with sleeve one, the middle part of the pressurizing plate is equipped with sleeve two, the end of the pressurizing plate away from the sleeve one is fixed with lengthening rod, the sleeve one is sleeved on the shaft one, the sleeve two is sleeved on shaft two.

[0006] Further, the hinged component includes tray, and the tray is fixed to one end of the hinged seat.

[0007] Further, two symmetrically arranged air cylinders are included, a piston rod is provided on the air cylinder, a sleeve ring is fixed to one end of the piston rod away from the air cylinder, a third shaft is fixed to the lengthening rod, and the sleeve ring is sleeved on the third shaft.

[0008] Further, the assembling seat comprises two symmetrically arranged fixing seats and two symmetrically arranged clamps, the fixing seat comprises a fixing plate and two supporting plates, the fixing plate is fixed on the assembling plate, and the two supporting plates are fixed on the end faces of the fixing plate, the clamp comprises two symmetrically arranged clamping plates, clamping blocks respectively arranged at the two ends of the clamping plates, and two symmetrically arranged connecting rods, the opposite end faces of the two clamping blocks are provided with clamping teeth, and the connecting rods pass through the clamping blocks and are fixedly connected with the clamping plates.

[0009] Further, the opposite end faces of the two clamping plates are provided with frosted panels.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1. The cylinder and the air pump are connected, high-pressure gas is pumped into the cylinder by the air pump, the piston rod in the cylinder is extended, the rotating shaft three is pushed, the whole pressurizing assembly rotates around the rotating shaft one, the clamping plates are brought close to each other through the sleeve two and the rotating shaft two, and the workpiece can be clamped quickly.

[0012] 2. The lengths of the piston rods of the two cylinders are controlled to be different, the positions of the two clamping plates are changed within a certain range, the position of the workpiece clamped in the clamping plate is changed, the position of the workpiece is changed, and the press processing of some large workpieces can be carried out. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further described below in combination with the drawings and examples.

[0014] In the drawings:

[0015] Figure 1 It is the three-dimensional schematic view of the turnover clamping mechanism in the utility model;

[0016] Figure 2 It is the explosion schematic view of the turnover clamping mechanism in the utility model;

[0017] Figure 3 It is the three-dimensional schematic view of the assembling seat in Figure 1

[0018] It is the three-dimensional schematic view of the fixing seat in Figure 4 Figure 3 It is the three-dimensional schematic view of the clamp in

[0019] Figure 5 Figure 3 It is the three-dimensional schematic view of the hinge assembly in

[0020] Figure 6 It is the three-dimensional schematic view of the hinge assembly in Figure 1

[0021] ​​​Figure 7 is Figure 1 a perspective view of the clamping plate in

[0022] Figure 8 is Figure 1 a perspective view of the pressing assembly in

[0023] Figure 9 is Figure 1 a perspective view of the air cylinder in

[0024] in the figure:

[0025] 1, assembly seat;

[0026] 11, assembly plate; 12, fixed seat; 13, clamp;

[0027] 121, fixed plate; 122, support plate;

[0028] 131, clamping plate; 132, clamping block; 133, connecting rod;

[0029] 1311, frosted panel;

[0030] 1321, clamping tooth;

[0031] 2, hinged assembly;

[0032] 21, hinged seat; 22, rotating shaft I; 23, tray;

[0033] 3, clamping plate;

[0034] 31, extension plate; 32, rotating shaft II;

[0035] 4, pressing assembly;

[0036] 41, pressing plate; 42, sleeve I; 43, sleeve II; 44, lengthening rod;

[0037] 441, rotating shaft III;

[0038] 5, air cylinder;

[0039] 51, piston rod; 52, collar. DETAILED DESCRIPTION

[0040] The utility model will be described in detail in combination with the drawings. The figure is a simplified schematic diagram, which only schematically illustrates the basic structure of the utility model, so it only shows the structure related to the utility model.

[0041] Please refer to Figures 1-9The utility model provides technical scheme: a turnover clamping mechanism of automatic change stamping angle, including assembly seat 1, hinged component 2, two symmetrical clamping plates 3 of setting, two symmetrical pressurizing components 4 of setting, and two symmetrical air cylinders 5 of setting.

[0042] Assembly seat 1 includes assembly plate 11, two symmetrical fixed seat 12 of setting and two symmetrical clamps 13 of setting.

[0043] Fixed seat 12 includes a fixed plate 121 and two support plates 122, and the fixed plate 121 is fixed on the assembly plate 11, and the two support plates 122 are fixed on the end face of the fixed plate 121.

[0044] Clamp 13 includes two symmetrical clamping plates 131, clamping blocks 132 respectively arranged at the two ends of the clamping plates 131, and two symmetrical connecting rods 133.

[0045] Two opposite end faces of the clamping plates 131 are provided with frosted panels 1311.

[0046] Two opposite end faces of the clamping blocks 132 are provided with clamping teeth 1321.

[0047] The connecting rods 133 pass through the clamping blocks 132 and are fixedly connected with the clamping plates 131.

[0048] The hinged component 2 includes a hinged seat 21 and a tray 23.

[0049] Two symmetrical rotating shafts 22 are fixed on the hinged seat 21, and the tray 23 is fixed to one end of the hinged seat 21.

[0050] One side of the clamping plate 3 is symmetrically fixed with two extension plates 31, and a rotating shaft 32 is fixed between the two extension plates 31.

[0051] The pressurizing component 4 includes a pressurizing plate 41, a sleeve 42 is arranged at one end of the pressurizing plate 41, a sleeve 43 is arranged at the middle part of the pressurizing plate 41, an elongated rod 44 is fixed to the end of the pressurizing plate 41 away from the sleeve 42, the sleeve 42 is sleeved on the rotating shaft 22, the sleeve 43 is sleeved on the rotating shaft 32, and a rotating shaft 441 is fixed on the elongated rod 44.

[0052] A piston rod 51 is arranged on the air cylinder 5, a sleeve ring 52 is fixed to the end of the piston rod 51 away from the air cylinder 5, and the sleeve ring 52 is sleeved on the rotating shaft 441.

[0053] The air cylinder 5 is connected with an air pump (not shown in the figure), high-pressure gas is pumped into the air cylinder 5 by the air pump, the piston rod 51 in the air cylinder 5 is extended, the rotating shaft 441 is pushed, the whole pressurizing component 4 rotates around the rotating shaft 22, the clamping plates 3 are brought close to each other through the sleeve 43 and the rotating shaft 32, and the workpiece can be clamped quickly.

[0054] In addition, by controlling the different lengths of the piston rods 51 extending on the two cylinders 5, the positions of the two clamping plates 3 can be controlled to change within a certain range, and the positions of the workpieces clamped in the clamping plates 3 are changed accordingly, so that the change of the positions of the workpieces is completed, and the stamping processing of some large workpieces can be applied.

[0055] The above is the ideal embodiment according to the present application, and the related personnel can make various changes and modifications without deviating from the scope of the present application. The technical scope of the present application is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A flip clamping mechanism for automatically changing the punching angle, characterized by: It includes an assembly seat, an articulated assembly, two symmetrically arranged splints and two symmetrically arranged pressure assemblies, the assembly seat includes an assembly plate, the articulated assembly includes an articulated seat, two symmetrically arranged rotating shafts 1 are fixed on the articulated seat, an extension plate is symmetrically fixed on one side of the splint, a rotating shaft 2 is fixed between the two extension plates, the pressure assembly includes a pressure plate, one end of the pressure plate is provided with a sleeve 1, the middle part of the pressure plate is provided with a sleeve 2, the end of the pressure plate away from the sleeve 1 is fixed with an extension rod, the sleeve is sleeved on the rotating shaft 1, and the sleeve 2 is sleeved on the rotating shaft 2.

2. The flip clamping mechanism for automatically changing the punching angle according to claim 1, characterized in that: The hinge assembly includes a tray, and the tray is fixed to one end of the hinge seat.

3. The flip clamping mechanism for automatically changing the punching angle according to claim 1, characterized in that: It comprises two symmetrically arranged cylinders, wherein the cylinders are provided with piston rods, and a collar is fixed on one end of the piston rod away from the cylinders. A rotating shaft three is fixed on the extension rod, and the collar is sleeved on the rotating shaft three.

4. The flip clamping mechanism for automatically changing the punching angle according to claim 3, characterized in that: The assembly seat includes two symmetrically arranged fixing seats and two symmetrically arranged clamps, the fixing seat includes a fixing plate and two supporting plates, the fixing plate is fixed to the assembly plate, and the two supporting plates are fixed to the end faces of the fixing plate, the clamp includes two symmetrically arranged clamping plates, clamping blocks respectively arranged at the two ends of the clamping plates, and two symmetrically arranged connecting rods, and the opposite end faces of the two clamping blocks are provided with clamping teeth, and the connecting rod passes through the clamping block and is fixedly connected to the clamping plate.

5. The flip clamping mechanism for automatically changing the punching angle according to claim 4, characterized in that: Frosted panels are provided on the opposite end surfaces of the two clamping plates.

Images