Eccentric shaft transmission type die forging machine

Abstract

The utility model provides an eccentric shaft transmission type die forging machine, which relates to the technical field of die forging machines, and comprises a base, a mounting frame, a main shaft, a first gear, a first belt wheel, a motor, a second belt wheel, a belt, an auxiliary shaft, a second gear, a side plate, an eccentric shaft, a movable die and a connecting rod, through grooves are formed in the two sides of the mounting frame correspondingly, the die forging machine further comprises a spray gun module, the spray gun module is connected with the movable die through a supporting plate, and the movable die can drive the spray gun module to move up and down in the through grooves through the supporting plate. High-temperature metal oxide fragments on the fixed mold are blown out in time through the arranged spray gun modules, the two spray gun modules are driven by the movable mold to move upwards, the blowing range and effect of the spray gun modules can be increased, and therefore the high-temperature metal oxide fragments do not need to be cleaned by a specially-assigned person, manpower is saved, and feeding and discharging of workers are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to die forging machine technical field, and specifically is eccentric shaft transmission type die forging machine. BACKGROUND

[0002] Die forging machine exerts certain pressure to heated material, and through corresponding die, the workpiece produced meets the requirements, one kind of die forging machine in prior art needs two workers to cooperate in the process of using, one worker is responsible for controlling the placement, movement and taking of material, another worker needs to be responsible for cleaning high temperature metal oxide produced in the process of forging, the worker responsible for cleaning high temperature metal oxide will hinder the action of the worker responsible for controlling material movement, and it is also difficult to clean high temperature metal oxide in time, affecting the overall processing efficiency of material. SUMMARY

[0003] The utility model discloses a kind of eccentric shaft transmission type die forging machines, to solve the problems mentioned in the above background technology.

[0004] To achieve the above object, the utility model adopts the following technical scheme: the eccentric shaft transmission type die forging machine, including base, the base is provided with mounting bracket, the mounting bracket is provided with main shaft, the both ends of the main shaft are provided with first gear and first pulley respectively, the mounting bracket is provided with motor, the output of the motor is provided with second pulley, the second pulley is connected between first pulley by belt, the mounting bracket is provided with auxiliary shaft, one end of the auxiliary shaft is provided with second gear and first gear outer meshing, the other end of the auxiliary shaft is provided with side plate, one end of the side plate is provided with eccentric shaft, the inside of the mounting bracket is slidably connected with movable die, further including connecting rod, one end of the connecting rod is rotatably connected with eccentric shaft, the other end of the connecting rod is rotatably connected with movable die, the upper surface of the base is provided with fixed die, the both sides of the mounting bracket are respectively provided with through slot, further including spray gun module, the spray gun module is connected between movable die through support plate, the movable die can drive spray gun module to move up and down in through slot through support plate.

[0005] Preferably, one side of the mounting bracket is provided with a guard plate.

[0006] Preferably, the guard plate is made of transparent heat-resistant glass material, and a heat insulation film is attached to one side of the guard plate.

[0007] Preferably, the upper surface of the base and one side of the fixed die are provided with a slope, one side of the mounting bracket is provided with a bottom frame, a receiving box is placed inside the bottom frame, a feeding port is provided on one side of the receiving box, and a baffle is provided on one side of the mounting bracket above the receiving box.

[0008] Preferably, the upper surface of the base and located on one side of the fixed die is provided with a material guide table.

[0009] The utility model discloses the beneficial effect is:

[0010] The die forging machine can timely spray the high-temperature metal oxide fragments on the fixed die through the spray gun module, and the two spray gun modules are driven by the movable die to move upwards, so that the range and effect of the spray gun module spraying are increased, so that it is not necessary to clean the high-temperature metal oxide fragments by a dedicated person, manpower is saved, and feeding and discharging of workers are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 The utility model discloses the beneficial effect is:

[0012] Figure 2 The utility model discloses the beneficial effect is:

[0013] Figure 3 The utility model discloses the beneficial effect is:

[0014] Figure 4 The utility model discloses the beneficial effect is:

[0015] Figure 5 The utility model discloses the beneficial effect is:

[0016] In the drawing: 1, base, 2, mounting frame, 3, main shaft, 4, first gear, 5, first pulley, 6, motor, 7, second pulley, 8, belt, 9, auxiliary shaft, 10, side plate, 11, eccentric shaft, 12, movable die, 13, connecting rod, 14, fixed die, 15, through slot, 16, spray gun module, 17, support plate, 18, guard plate, 19, bottom frame, 20, material receiving box, 21, baffle, 22, material guide table, 23, second gear. DETAILED DESCRIPTION

[0017] The utility model discloses the beneficial effect is:

[0018] As Figures 1-5As shown, an eccentric shaft transmission type die forging machine, including the base 1, the base 1 is provided with mounting frame 2, mounting frame 2 is provided with the main shaft 3, both ends of the main shaft 3 are provided with the first gear 4 and the first pulley 5, the mounting frame 2 is provided with motor 6, the output end of the motor 6 is provided with the second pulley 7, the second pulley 7 and the first pulley 5 are connected through the belt 8, the mounting frame 2 is provided with the auxiliary shaft 9, one end of the auxiliary shaft 9 is provided with the second gear 23 which is engaged with the first gear 4, the other end of the auxiliary shaft 9 is provided with the side plate 10, one end of the side plate 10 is provided with the eccentric shaft 11, the inside of the mounting frame 2 is slidably connected with the movable die 12, further comprising connecting rod 13, one end of the connecting rod 13 is rotatably connected with the eccentric shaft 11, the other end of the connecting rod 13 is rotatably connected with the movable die 12, the upper surface of the base 1 is provided with the fixed die 14, both sides of the mounting frame 2 are respectively provided with the through slot 15, further comprising spray gun module 16, the spray gun module 16 is connected between the movable die 12 through the support plate 17, the movable die 12 can drive the spray gun module 16 to move up and down in the through slot 15 through the support plate 17.

[0019] When the die forging machine is used to process materials, first, the materials are placed on the fixed die 14, then the motor 6 is started, the motor 6 drives the second pulley 7 on the output end to rotate, and drives the first pulley 5 to rotate through the transmission of the belt 8, when the first pulley 5 rotates, the main shaft 3 and the first gear 4 on the main shaft 3 are driven to rotate, then through the engagement of the first gear 4 and the second gear 23, the auxiliary shaft 9 is driven to rotate, when the auxiliary shaft 9 rotates, the side plate 10 and the eccentric shaft 11 on the side plate 10 are driven to rotate, when the eccentric shaft 11 rotates, the movable die 12 is moved up and down on the mounting frame 2 through the connecting rod 13, when the movable die 12 moves downward, it can cooperate with the fixed die 14 to realize the die forging of the materials.

[0020] In the process of material die forging, the high-temperature metal oxide generated will fall on the fixed mold 14, the spray gun module 16 is connected with the external high-pressure gas source, the high-pressure gas sprayed through the spray gun module 16 blows away the high-temperature metal oxide fragments generated from the fixed mold 14, so that it is not necessary to clean the high-temperature metal oxide alone, and when the movable mold 12 moves upward from bottom to top, the two spray gun modules 16 in the two through grooves 15 are driven to move upward, so that the blowing range of the spray gun module 16 can be expanded and the blowing effect can be increased, when the movable mold 12 moves downward to contact the fixed mold 14, the spray gun module 16 starts to work, when the spray gun module 16 moves to the highest point with the movable mold 12, the movable mold 12 and the spray gun module 16 are kept at the height, then the spray gun module 16 continues to work for 5-8 seconds, during which time the workers take away the material on the fixed mold 14, the spray gun module 16 continues to blow on the upper surface of the fixed mold 14, so as to blow away the high-temperature metal oxide fragments on the fixed mold 14 more thoroughly, after 5-8 seconds of blowing, the spray gun module 16 stops blowing, and then new material is placed on the fixed mold 14.

[0021] Further, one side of the mounting frame 2 is provided with a guard plate 18, when the spray gun module 16 moves to the highest point with the movable mold 12, the spray gun module 16 and the movable mold 12 need to be kept at the height for a certain period of time, during which time the workers need to operate the tool to complete the placement, moving and removal of the material, during the process, the guard plate 18 can protect the spray gun module 16 from being collided due to excessive movement.

[0022] Further, the guard plate 18 is made of transparent heat-resistant glass material, one side of the guard plate 18 is pasted with a heat insulation film, the heat insulation film is also transparent, the guard plate 18 is partially located between the eyes of the workers and the fixed mold 14, the transparent guard plate 18 can allow the users to directly observe the fixed mold 14 through the guard plate 18, which is convenient for the workers to observe the processing situation.

[0023] Further, the upper surface of the base 1 and located on one side of the fixed mold 14 is provided with a slope, one side of the mounting frame 2 is provided with a bottom frame 19, the inside of the bottom frame 19 is placed with a receiving box 20, one side of the receiving box 20 is provided with an inlet, one side of the mounting frame 2 and located above the receiving box 20 is provided with a baffle 21, the high-temperature metal oxide fragments blown away by the spray gun module 16 slide down to the receiving box 20 through the slope on the base 1, and the high-temperature metal oxide fragments on the slope of the base 1 can also effectively slide into the receiving box 20 due to the impact and vibration of the movable mold 12 and the fixed mold 14, the receiving box 20 can effectively collect the high-temperature metal oxide fragments, so as to avoid the high-temperature metal oxide fragments from scattering around the die forging machine, and protect the working environment, at the same time, the baffle 21 can also limit the movement of the high-temperature metal oxide fragments.

[0024] Further, the upper surface of the base 1 and located on one side of the fixed mold 14 is provided with a material guide table 22, and the upper end of the material guide table 22 has a chamfer, and through the arrangement of the material guide table 22, the smoothness of the material placing and taking out can be improved, and the collision between the material and the fixed mold 14 is reduced.

[0025] In the description of the utility model, unless another definite provision and limitation, the term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can indirectly connect through the intermediate medium, can be two elements inside the communication, for the ordinary skilled in the art, the above-mentioned term can be understood according to the specific meaning in the utility model.

Claims

1. An eccentric shaft driven die forging machine, characterized in that, The device includes a base, a mounting frame on the base, a main shaft on the mounting frame, a first gear and a first pulley at both ends of the main shaft, a motor on the mounting frame, a second pulley at the output end of the motor, and a belt connecting the second pulley and the first pulley. The mounting frame also includes a secondary shaft, with a second gear meshing with the first gear at one end and a side plate at the other end. An eccentric shaft is located at one end of the side plate. A moving mold is slidably connected inside the mounting frame. The device also includes a connecting rod, with one end rotatably connected to the eccentric shaft and the other end rotatably connected to the moving mold. A fixed mold is located on the upper surface of the base. Through slots are formed on both sides of the mounting frame. Finally, a spray gun module is included, connected to the moving mold via a support plate. The moving mold can drive the spray gun module to move up and down within the through slots via the support plate.

2. The eccentric shaft drive die forging machine according to claim 1, characterized in that, A protective plate is provided on one side of the mounting bracket.

3. The eccentric shaft drive die forging machine according to claim 2, characterized in that, The protective panel is made of transparent heat-resistant glass, and a heat-insulating film is attached to one side of the panel.

4. The eccentric shaft drive type die forging machine according to claim 1, characterized in that, The upper surface of the base is sloped on one side of the fixed mold. A bottom frame is provided on one side of the mounting frame. A receiving box is placed inside the bottom frame. A feeding port is provided on one side of the receiving box. A baffle is provided on one side of the mounting frame above the receiving box.

5. The eccentric shaft driven die forging machine according to any one of claims 1-4, characterized in that, A guide platform is provided on the upper surface of the base and on one side of the fixed mold.

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