Engine signal panel stamping device convenient to cool

Abstract

The utility model discloses an engine signal panel stamping device convenient to cool, and relates to the technical field of engine signal panel production. The die comprises a base, the top of the base is fixedly connected with a lower die base and a supporting column, the top of the supporting column is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with a hydraulic cylinder, the surface of the supporting column is slidably connected with a movable plate, and the top of the movable plate is fixedly connected with the output end of the hydraulic cylinder. By arranging the automatic circulating cooling mechanism, when the stamping base moves downwards to conduct stamping, cooling liquid in the cooling liquid box is driven to enter the pressurizing bin through cooperation of the pressing plate, the piston rod, the pressurizing bin and other assemblies; and finally, the heat flows back into the cooling liquid tank through the return pipe to form circulation, so that the cooling efficiency of the lower die holder and finished products in the lower die holder is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of engine signal disc production, in particular to an engine signal disc stamping device which is convenient for cooling. Background Art

[0002] The signal disk is equivalent to the switch that controls the engine. The design and precise control of its phase angle play a vital role in the coordinated work of each cylinder of the engine. The signal disk provides signals to the speed sensor, and the speed sensor then transmits the signal to the ECU. The ECU controls the engine injection and ignition when it receives the signal.

[0003] The utility model with publication number CN208178223U discloses an engine guard plate stamping device, which includes a second bracket slidably connected to a support, an upper die seat is arranged on the second bracket; and a lower die seat is arranged on the third bracket. It also includes a first telescopic cylinder and a second telescopic cylinder; the two ends of the first telescopic cylinder are respectively connected to the first bracket and the second bracket; the first telescopic cylinder is used to control the upper die seat to approach or move away from the lower die seat; one end of the second telescopic cylinder is connected to the first bracket; and a punching part is arranged on the other end of the second telescopic cylinder. In the above application document, the first telescopic cylinder is controlled to make the second bracket drive the upper die seat to approach the lower die seat on the third bracket, so as to realize stamping of the engine guard plate. After stamping the engine guard plate, the engine guard plate will generate heat, which is inconvenient to remove it later, and it is very time-consuming to wait for it to cool naturally. Utility Model Content

[0004] The utility model aims to provide an engine signal plate stamping device which is convenient for cooling and solves the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses an engine signal plate stamping device which is convenient for cooling, comprising a base, the top of the base is fixedly connected with a lower die seat and a support column, the top of the support column is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with a hydraulic cylinder, the surface of the support column is slidably connected with a movable plate, the top of the movable plate is fixedly connected with the output end of the hydraulic cylinder, the bottom of the movable plate is fixedly connected with a stamping seat, the top of the base is provided with an automatic circulation cooling mechanism, the back end of the lower die seat is provided with a blower mechanism, the automatic circulation cooling mechanism comprises a pressurizing chamber and a coolant tank, the bottom of the pressurizing chamber is provided with a coolant tank, and the bottom of the pressurizing chamber is provided with a coolant tank. The top of the pressurized chamber is fixedly connected to the top of the base, the inner bottom of the pressurized chamber is fixedly connected with a return spring, the interior of the pressurized chamber is slidably connected with a piston rod through a return spring piston, the top of the piston rod is fixedly connected with a pressure plate, the side of the pressurized chamber passes through and is fixedly connected with a shunt pipe, the end of the shunt pipe away from the pressurized chamber is fixedly connected with a return pipe, the bottom of the coolant tank is fixedly connected to the top of the base, the end of the return pipe away from the shunt pipe passes through and is fixedly connected to the coolant tank, the back end of the pressurized chamber passes through and is fixedly connected with a suction pipe, and both the shunt pipe and the suction pipe are provided with a one-way valve.

[0007] Furthermore, the pressing plate is located below the movable plate, and the diverter pipe runs through the interior of the lower die seat. When the movable plate moves downward, it contacts the pressing plate and drives the pressing plate to move downward. The coolant enters the diverter pipe and absorbs heat through the interior of the lower die seat.

[0008] Furthermore, the one-way valve on the suction pipe is unidirectionally conductive toward the interior of the pressurized chamber, and when negative pressure is formed in the pressurized chamber, the coolant in the coolant tank will be sucked through the suction pipe.

[0009] Furthermore, the one-way valve on the shunt pipe is one-way conductive in a direction away from the inside of the pressurizing chamber, and when the pressurizing chamber is pressurized, the coolant in the pressurizing chamber will enter the shunt pipe.

[0010] Furthermore, the air blowing mechanism includes a gear rod and a rotating rod, the top of the gear rod is fixedly connected to the bottom of the movable plate, the rotating rod is rotatably connected to the back end of the lower mold base, the end of the rotating rod away from the lower mold base is fixedly connected to the fan, and the middle end of the rotating rod is fixedly connected to a gear.

[0011] Furthermore, the fan is close to the return duct, and the rotation of the fan will speed up the air flow near the return duct.

[0012] Furthermore, the teeth on the gear rod are matched with the teeth on the gear, and when the gear rod moves and the teeth on the gear are meshed with the gear, the gear will be driven to rotate.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is provided with an automatic circulation cooling mechanism, so that when the punching seat moves downward for punching, the coolant in the coolant tank will enter the pressurizing chamber through the cooperation of the pressing plate, the piston rod, the pressurizing chamber and other components, and then be discharged from the shunt pipe to absorb heat inside the lower die seat, and finally return to the coolant tank through the reflux pipe to form a circulation, which effectively improves the cooling efficiency of the lower die seat and the finished product therein.

[0015] 2. The utility model is provided with a blower mechanism, so that when the moving plate drives the stamping seat to perform stamping work, it also drives the rotating rod to rotate through the cooperation of components such as the gear rod and the gear. The rotation of the rotating rod drives the fan to rotate. The rotation of the fan accelerates the air flow near the return pipe, so that the temperature of the coolant in the return pipe is quickly reduced.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a three-dimensional front view of the overall structure of the utility model;

[0019] Figure 2 It is a three-dimensional back view of the overall structure of the utility model;

[0020] Figure 3 It is a three-dimensional cross-sectional view of the automatic circulation cooling mechanism structure of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the partial structure of the automatic circulation cooling mechanism of the utility model;

[0022] Figure 5 It is a three-dimensional schematic diagram of the hair dryer structure of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Base; 2. Lower die base; 3. Support column; 4. Top plate; 5. Hydraulic cylinder; 6. Moving plate; 7. Punching seat; 8. Automatic circulation cooling mechanism; 81. Pressurization chamber; 82. Return spring; 83. Piston rod; 84. Pressing plate; 85. Diverter pipe; 86. Reflux pipe; 87. Coolant tank; 88. Suction pipe; 9. Blowing mechanism; 91. Gear rod; 92. Rotating rod; 93. Fan; 94. Gear. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in 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.

[0026] See also Figure 1-5 The utility model is a stamping device for an engine signal plate that is easy to cool, comprising a base 1, a lower die seat 2 and a support column 3 are fixedly connected to the top of the base 1, a top plate 4 is fixedly connected to the top of the support column 3, a hydraulic cylinder 5 is fixedly connected to the bottom of the top plate 4, a moving plate 6 is slidably connected to the surface of the support column 3, the top of the moving plate 6 is fixedly connected to the output end of the hydraulic cylinder 5, the bottom of the moving plate 6 is fixedly connected to a stamping seat 7, an automatic circulation cooling mechanism 8 is provided on the top of the base 1, a blower mechanism 9 is provided on the back end of the lower die seat 2, the automatic circulation cooling mechanism 8 comprises a pressurizing chamber 81 and a coolant tank 87, the bottom of the pressurizing chamber 81 is fixedly connected to the top of the base 1 The pressurized chamber 81 is fixedly connected to a return spring 82 at its inner bottom, and a piston rod 83 is slidably connected to the inner part of the pressurized chamber 81 through the return spring 82 piston, and a pressure plate 84 is fixedly connected to the top of the piston rod 83. A shunt pipe 85 is passed through and fixedly connected to the side of the pressurized chamber 81, and a return pipe 86 is fixedly connected to the end of the shunt pipe 85 away from the pressurized chamber 81. The bottom of the coolant tank 87 is fixedly connected to the top of the base 1, and the end of the return pipe 86 away from the shunt pipe 85 is passed through and fixedly connected to the coolant tank 87. A suction pipe 88 is passed through and fixedly connected to the back end of the pressurized chamber 81, and both the shunt pipe 85 and the suction pipe 88 are provided with a one-way valve.

[0027] The pressing plate 84 is located below the movable plate 6 , and the shunt pipe 85 runs through the interior of the lower die base 2 . When the movable plate 6 moves downward, it will contact the pressing plate 84 and drive the pressing plate 84 to move downward. The coolant enters the shunt pipe 85 and passes through the interior of the lower die base 2 to absorb heat.

[0028] The one-way valve on the suction pipe 88 is unidirectionally conductive toward the inside of the pressurized chamber 81 . When negative pressure is formed in the pressurized chamber 81 , the coolant in the coolant tank 87 will be sucked through the suction pipe 88 .

[0029] The one-way valve on the shunt pipe 85 is unidirectional and conducts in a direction away from the inside of the pressurizing chamber 81 . When the pressurizing chamber 81 is pressurized, the coolant in the pressurizing chamber 81 will be discharged through the shunt pipe 85 .

[0030] The air blowing mechanism 9 includes a gear rod 91 and a rotating rod 92. The top of the gear rod 91 is fixedly connected to the bottom of the movable plate 6. The rotating rod 92 is rotatably connected to the back end of the lower mold base 2. The end of the rotating rod 92 away from the lower mold base 2 is fixedly connected to a fan 93. The middle end of the rotating rod 92 is fixedly connected to a gear 94.

[0031] The fan 93 is close to the return pipe 86 , and when the fan 93 rotates, the air flow near the return pipe 86 is accelerated.

[0032] The teeth on the gear rod 91 match the teeth on the gear 94 , and when the gear rod 91 moves and the teeth on the gear rod 91 mesh with the gear 94 , the gear 94 will be driven to rotate.

[0033] A specific application of this embodiment is as follows: placing the raw material to be formed in the lower die seat 2, turning on the hydraulic cylinder 5, the hydraulic cylinder 5 drives the movable plate 6 to move downward through its output end, the movable plate 6 moves downward to drive the stamping seat 7 to move downward to cooperate with the lower die seat 2 for stamping, and at the same time, the movable plate 6 moves downward to contact the pressing plate 84 to drive the pressing plate 84 to move downward, the pressing plate 84 moves downward to drive the piston rod 83 to move downward, the return spring 82 is squeezed and gradually tightened, the piston rod 83 moves downward to pressurize the pressurizing chamber 81 so that the coolant in the pressurizing chamber 81 enters the shunt pipe 85, the coolant enters the shunt pipe 85, absorbs heat through the interior of the lower die seat 2, and then flows back to the coolant tank 87 through the reflux pipe 86, the movable plate 6 moves upward When the punch seat 7 is driven to move upward and away from the lower die seat 2, the return spring 82 rebounds and drives the piston rod 83 to move upward and restore. At this time, negative pressure will be formed in the pressurized chamber 81. At this time, the coolant in the coolant tank 87 will be sucked through the suction pipe 88 to form a circulation. The circulating coolant improves the cooling efficiency of the lower die seat 2 and the finished product therein. In the process of the movable plate 6 moving up and down, the gear rod 91 will also be driven to move. When the gear rod 91 moves and its upper teeth are engaged with the gear 94, the gear 94 will be driven to rotate. The rotation of the gear 94 will drive the rotating rod 92 to rotate. The rotation of the rotating rod 92 drives the fan 93 to rotate. The rotation of the fan 93 accelerates the air flow near the return pipe 86, so that the temperature of the coolant in the return pipe 86 is quickly reduced.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A stamping device for an engine signal plate that is easy to cool, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a lower die base (2) and a support column (3); the top of the support column (3) is fixedly connected to a top plate (4); the bottom of the top plate (4) is fixedly connected to a hydraulic cylinder (5); the surface of the support column (3) is slidably connected to a movable plate (6); the top of the movable plate (6) is fixedly connected to an output end of the hydraulic cylinder (5); the bottom of the movable plate (6) is fixedly connected to a stamping seat (7); the top of the base (1) is provided with an automatic circulation cooling mechanism (8); and the back end of the lower die base (2) is provided with a blower mechanism (9); The automatic circulation cooling mechanism (8) comprises a pressurizing chamber (81) and a coolant tank (87), the bottom of the pressurizing chamber (81) is fixedly connected to the top of the base (1), the inner bottom of the pressurizing chamber (81) is fixedly connected to a return spring (82), the inner part of the pressurizing chamber (81) is connected to a piston rod (83) through the return spring (82) piston sliding, the top of the piston rod (83) is fixedly connected to a pressure plate (84), and the side of the pressurizing chamber (81) is penetrated and fixed A shunt pipe (85) is connected, and one end of the shunt pipe (85) away from the pressurizing chamber (81) is fixedly connected to a return pipe (86). The bottom of the coolant tank (87) is fixedly connected to the top of the base (1). One end of the return pipe (86) away from the shunt pipe (85) penetrates and is fixedly connected to the coolant tank (87). The back end of the pressurizing chamber (81) penetrates and is fixedly connected to a suction pipe (88). Both the shunt pipe (85) and the suction pipe (88) are provided with a one-way valve.

2. The stamping device for an engine signal plate that is easy to cool according to claim 1, characterized in that: The pressing plate (84) is located below the moving plate (6), and the diverter pipe (85) passes through the interior of the lower die base (2).

3. The stamping device for an engine signal plate that is easy to cool according to claim 2, characterized in that: The one-way valve on the liquid suction pipe (88) is unidirectionally conductive toward the interior of the pressurized chamber (81).

4. The stamping device for an engine signal plate that is easy to cool according to claim 3, characterized in that: The one-way valve on the diverter pipe (85) is one-way conducting in a direction away from the inside of the pressurizing chamber (81).

5. The stamping device for an engine signal plate that is easy to cool according to claim 4, characterized in that: The air blowing mechanism (9) comprises a gear rod (91) and a rotating rod (92); the top of the gear rod (91) is fixedly connected to the bottom of the movable plate (6); the rotating rod (92) is rotatably connected to the back end of the lower die base (2); one end of the rotating rod (92) away from the lower die base (2) is fixedly connected to a fan (93); and the middle end of the rotating rod (92) is fixedly connected to a gear (94).

6. The stamping device for an engine signal plate that is easy to cool according to claim 5, characterized in that: The fan (93) is close to the return pipe (86).

7. The stamping device for an engine signal plate that facilitates cooling according to claim 6, characterized in that: The teeth on the gear rod (91) are matched with the teeth on the gear (94).

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