Forming device for forging and pressing automobile aluminum forgings

Abstract

The utility model relates to the technical field of forging and pressing of automobile aluminum forgings, and provides a forming device for forging and pressing of automobile aluminum forgings, which comprises a bottom plate, a fixing strip is fixedly connected to the top of the outer surface of the bottom plate, a linkage rod is rotatably connected to the outer surface, close to the top, of the fixing strip through a bearing, and one end of the linkage rod is fixedly connected with a first gear. A linkage rod is arranged on the upper surface of the bottom plate, a first gear is arranged on the linkage rod, a second gear is connected to the outer surface of the first gear in a meshed mode, a threaded rod is fixedly connected to the outer surface of the second gear, the outer surface of the threaded rod is movably sleeved with a pushing strip, and the pushing strip slides on the upper surface of the bottom plate. At the moment, the second gear drives the threaded rod to rotate, the pushing strip slides on the outer surface of the threaded rod through limiting of the long limiting rod at the moment, the pushing strip pushes the automobile aluminum forgings above the bottom plate to push out the automobile aluminum forgings during sliding, workers do not need to take the automobile aluminum forgings above the bottom plate, and convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of forging automobile aluminum forgings, in particular to a forming device for forging automobile aluminum forgings. Background Art

[0002] Lightweighting of automobiles means reducing the curb weight of the automobile as much as possible while ensuring the strength and safety performance of the automobile, thereby improving the automobile's power, reducing fuel consumption, and reducing exhaust pollution. Experiments have shown that if the weight of the automobile is reduced by half, the fuel consumption will also be reduced by nearly half. Due to the needs of environmental protection and energy conservation, lightweighting of automobiles has become a trend in the development of the global automobile industry. At present, aluminum castings are mostly used to replace traditional cast iron parts in the lightweighting of automobiles. While ensuring rigidity and strength, it effectively reduces the curb weight of the automobile and is currently one of the main means of lightweighting the automobile.

[0003] The existing published patent number is: CN215144339U, which discloses a forging rapid prototyping device, and relates to the technical field of forging forming devices. It aims to solve the problem that the forging forming devices in the prior art can only be used to polish regular forging surfaces, and it is inconvenient to polish irregular forgings, and the grinding is time-consuming, thereby affecting the forging processing speed and inconvenient for people to use. A working frame is provided on the top of the base, and there are two working frames. A telescopic sleeve is provided between the working frame and the base, and a spring is provided inside the telescopic sleeve. A buffer column is provided on the top of the spring, and the buffer column and the telescopic sleeve are telescopically connected by the spring. A forming plate is provided on the top of the working frame, and the working frame is fitted and connected to the forming plate. A top seat is provided on the top of the forming plate, and a lifting cylinder is provided between the top seat and the base, and there are two lifting cylinders. A connecting column is provided at the bottom of the top seat, and there are multiple connecting columns.

[0004] The above solution supports the working frame with a spring at the bottom of the buffer column that contracts, which acts as a buffer for the pressure, protecting the forming plate from damage due to sudden force, increasing the service life of the forming plate, and making the forming device more durable. After forming, the staff needs to remove it from the top of the forming device, and multiple staff members need to pick it up at the same time, which is very troublesome and difficult to remove. Utility Model Content

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a forming device for forging automotive aluminum forgings, comprising: a base plate, a fixing bar fixedly connected to the top of the outer surface of the base plate, the outer surface of the fixing bar near the top of the fixing bar is rotatably connected to a linkage rod through a bearing, one end of the linkage rod is fixedly connected to gear one, the outer surface of gear one is meshedly connected to gear two, the outer surface of gear two is fixedly connected to a threaded rod, the outer surface of the threaded rod is movably sleeved with a push bar, and the push bar slides on the upper surface of the base plate.

[0006] The technical effect of adopting the above-mentioned further scheme is: gear one drives the meshing gear two to rotate, and at this time gear two drives the threaded rod to rotate. At this time, the push bar slides on the outer surface of the threaded rod through the limit of the limit long rod. When sliding, the push bar pushes the automotive aluminum forging above the bottom plate to push it out, and there is no need for staff to pick it up above the bottom plate, which is more convenient.

[0007] As a preferred embodiment, a motor is fixedly connected to the top of the outer surface of the base plate, the output end of the motor is fixedly connected to gear three, the outer surface of gear three is meshedly connected to a rack, and one end of the rack is fixedly connected to a movable horizontal bar.

[0008] The technical effect of adopting the above-mentioned further scheme is: placing the automobile aluminum forging on the upper surface of the base plate, and then starting the motor through an external power supply to drive gear three to rotate. At this time, gear three drives the meshing rack to move, and at this time the rack pushes the movable horizontal bar to move inside the slide groove. At this time, the movable horizontal bar and the fixed horizontal bar can fix and clamp the automobile aluminum forging.

[0009] As a preferred embodiment, a slide groove is provided at the top of the outer surface of the base plate, the movable horizontal bar is slidably connected to the inside of the slide groove, the top of the outer surface of the base plate is fixedly connected to a fixed horizontal bar, the top of the outer surface of the base plate is fixedly connected to a vertical plate, the outer surface of the vertical plate is fixedly connected to a hydraulic cylinder, and the bottom end of the hydraulic cylinder is fixedly connected to a pressure plate.

[0010] The technical effect of adopting the above further solution is: the hydraulic cylinder is started by an external power supply, and the hydraulic cylinder pushes the pressing plate to move downward, at which time the pressing plate forges the automobile aluminum forging.

[0011] As a preferred embodiment, the pressure plate is located directly above the base plate, the output end of the motor is fixedly sleeved with a round shaft 1, the outer surface of the round shaft 1 is movably sleeved with a belt, one end of the belt is movably sleeved with a round shaft 2, the round shaft 2 is fixedly sleeved on the outer surface of the linkage rod, the top of the outer surface of the base plate is fixedly connected with a long plate, the outer surface of the long plate is fixedly connected with a limiting long rod, and the push bar is slidably connected to the outer surface of the limiting long rod.

[0012] The technical effect of adopting the above further scheme is: when the motor drives gear three to rotate in the opposite direction, the rack drives the movable horizontal bar to move in the opposite direction of the fixed horizontal bar inside the slide groove. At this time, circular shaft one drives circular shaft two to rotate through the belt. At this time, circular shaft two drives the linkage rod to rotate, the linkage rod drives gear one to rotate, and gear one drives the meshing connected gear two to rotate.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. When the utility model is in use, the hydraulic cylinder is started by an external power supply, and the hydraulic cylinder pushes the pressure plate to move downward. At this time, the pressure plate forges the automobile aluminum forging. After forging is completed, when the motor drives gear three to rotate in the opposite direction, the rack drives the movable horizontal bar to move in the opposite direction of the fixed horizontal bar inside the slide groove. At this time, the circular shaft one drives the circular shaft two to rotate through the belt. At this time, the circular shaft two drives the linkage rod to rotate, the linkage rod drives gear one to rotate, and gear one drives the meshing gear two to rotate. At this time, gear two drives the threaded rod to rotate. At this time, the push bar slides on the outer surface of the threaded rod through the limit of the limit long rod. When sliding, the push bar pushes the automobile aluminum forging above the bottom plate to push it out. There is no need for staff to take it above the bottom plate, which is more convenient.

[0015] 2. When the utility model is in use, the automotive aluminum forging is placed on the upper surface of the base plate, and then the motor is started by an external power supply to drive the gear three to rotate. At this time, the gear three drives the meshing rack to move. At this time, the rack pushes the movable horizontal bar to move inside the slide groove. At this time, the movable horizontal bar and the fixed horizontal bar can fix and clamp the automotive aluminum forging to prevent deviation during forging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a side structural diagram of a forming device for forging automotive aluminum forgings proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of a forming device for forging automotive aluminum forgings proposed in the utility model;

[0018] Figure 3 This is a schematic diagram of the top plan structure of a forming device for forging automotive aluminum forgings proposed in the utility model;

[0019] Figure 4 The utility model provides a front planar structural schematic diagram of a forming device for forging automotive aluminum forgings.

[0020] Legend: 101, bottom plate; 102, fixed horizontal bar; 103, motor; 104, round shaft one; 105, belt; 106, round shaft two; 107, linkage rod; 108, fixed bar; 109, gear one; 110, gear two; 111, threaded rod; 112, push bar; 113, rack; 114, sliding groove; 115, moving horizontal bar; 116, gear three; 117, vertical plate; 118, hydraulic cylinder; 119, pressing plate; 120, limiting long rod DETAILED DESCRIPTION

[0021] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced without the specific details described herein, and therefore, the present application is not limited to the specific embodiments disclosed below.

[0023] Please refer to Figures 1 to 4 The present application provides a forming device for automobile aluminum forgings, which comprises a bottom plate 101, a fixed bar 108 is fixedly connected to the top of the outer surface of the bottom plate 101, a linkage rod 107 is rotatably connected to the outer surface of the fixed bar 108 near the top thereof through a bearing, a gear one 109 is fixedly connected to one end of the linkage rod 107, a gear two 110 is meshingly connected to the outer surface of the gear one 109, a threaded rod 111 is fixedly connected to the outer surface of the gear two 110, a push bar 112 is movably sleeved on the outer surface of the threaded rod 111, the push bar 112 slides on the upper surface of the bottom plate 101, the gear one 109 drives the meshingly connected gear two 110 to rotate, at this time the gear two 110 drives the threaded rod 111 to rotate, at this time the push bar 112 slides on the outer surface of the threaded rod 111 through the limiting of the limiting long rod 120, when sliding, the push bar 112 pushes the automobile aluminum forgings above the bottom plate 101 to push them out, without the need for workers to take them from above the bottom plate 101, which is more convenient.

[0024] As Figures 1 to 4As shown, the top of the outer surface of the base plate 101 is fixedly connected to the motor 103, the output end of the motor 103 is fixedly connected to the gear three 116, the outer surface of the gear three 116 is meshed with the rack 113, and one end of the rack 113 is fixedly connected to the movable horizontal bar 115. The automobile aluminum forging is placed on the upper surface of the base plate 101, and then the motor 103 is started by an external power supply to drive the gear three 116 to rotate. At this time, the gear three 116 drives the meshed rack 113 to move. At this time, the rack 113 pushes the movable horizontal bar 115 to move inside the slide groove 114. At this time, the movable horizontal bar 115 and the fixed horizontal bar 102 can fix and clamp the automobile aluminum forging.

[0025] like Figures 1 to 4 As shown, a slide groove 114 is provided at the top of the outer surface of the base plate 101, and a movable horizontal bar 115 is slidably connected to the inside of the slide groove 114. The top of the outer surface of the base plate 101 is fixedly connected to the fixed horizontal bar 102, and the top of the outer surface of the base plate 101 is fixedly connected to the vertical plate 117. The outer surface of the vertical plate 117 is fixedly connected to a hydraulic cylinder 118, and the bottom end of the hydraulic cylinder 118 is fixedly connected to a pressure plate 119. The hydraulic cylinder 118 is started by an external power supply, and the hydraulic cylinder 118 pushes the pressure plate 119 to move downward. At this time, the pressure plate 119 forges the automotive aluminum forgings.

[0026] like Figures 1 to 4 As shown, the pressure plate 119 is located just above the bottom plate 101, and the output end of the motor 103 is fixedly sleeved with a circular shaft 104, and the outer surface of the circular shaft 104 is movably sleeved with a belt 105, and one end of the belt 105 is movably sleeved with a circular shaft 2 106, and the circular shaft 2 106 is fixedly sleeved on the outer surface of the linkage rod 107, and the top of the outer surface of the bottom plate 101 is fixedly connected with a long plate, and the outer surface of the long plate is fixedly connected to the limited long rod 120, and the push bar 112 is slidably connected to the outer surface of the limited long rod 120. When the motor 103 drives the gear three 116 to rotate in the opposite direction, the rack 113 drives the moving horizontal bar 115 to move in the opposite direction of the fixed horizontal bar 102 inside the slide groove 114. At this time, the circular shaft 104 drives the circular shaft 2 106 to rotate through the belt 105. At this time, the circular shaft 2 106 drives the linkage rod 107 to rotate, and the linkage rod 107 drives the gear 1 109 to rotate, and the gear 109 drives the meshing gear 2 110 to rotate.

[0027] Working principle: the automobile aluminum forgings are placed on the upper surface of the base plate 101, and then the motor 103 is started through the external power source to drive gear three 116 to rotate, at this time gear three 116 drives the meshing connecting rack 113 to move, at this time the rack 113 pushes the moving cross bar 115 to move in the inside of the sliding groove 114, at this time the moving cross bar 115 and the fixed cross bar 102 can be fixed and clamped to the automobile aluminum forgings, prevent from deviating when forging, the hydraulic cylinder 118 is started through the external power source, the hydraulic cylinder 118 pushes the pressing plate 119 to move downward, at this time the pressing plate 119 is forged to the automobile aluminum forgings, after forging, when the motor 103 drives gear three 116 to rotate reversely, the rack 113 drives the moving cross bar 115 to move in the inside of the sliding groove 114 to the opposite direction of the fixed cross bar 102, at this time the circular shaft one 104 drives the circular shaft two 106 to rotate through the belt 105, at this time the circular shaft two 106 drives the linkage lever 107 to rotate, the linkage lever 107 drives the gear one 109 to rotate, the gear one 109 drives the meshing connecting gear two 110 to rotate, at this time the gear two 110 drives the threaded rod 111 to rotate, at this time the pushing bar 112 is limited to slide on the outer surface of the threaded rod 111 through the limiting long rod 120, when sliding, the pushing bar 112 pushes the automobile aluminum forgings above the base plate 101 to push out, without the need for workers to take in the upper surface of the base plate 101, it is more convenient.

[0028] The above is only the preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the protection scope of the present application.

Claims

1. A forming device for forging automotive aluminum forgings, comprising: The bottom plate (101) is characterized in that a fixing bar (108) is fixedly connected to the top of the outer surface of the bottom plate (101), the outer surface of the fixing bar (108) near the top is rotatably connected to a linkage rod (107) through a bearing, one end of the linkage rod (107) is fixedly connected to gear one (109), the outer surface of the gear one (109) is meshedly connected to gear two (110), the outer surface of the gear two (110) is fixedly connected to a threaded rod (111), the outer surface of the threaded rod (111) is movably sleeved with a push bar (112), and the push bar (112) slides on the upper surface of the bottom plate (101).

2. The forging forming device for automotive aluminum forgings according to claim 1, characterized in that: The top of the outer surface of the bottom plate (101) is fixedly connected to a motor (103), and the output end of the motor (103) is fixedly connected to a gear three (116).

3. The forging forming device for automotive aluminum forgings according to claim 2, characterized in that: The outer surface of the gear three (116) is meshedly connected with a rack (113), and one end of the rack (113) is fixedly connected with a movable horizontal bar (115).

4. The forging forming device for automotive aluminum forgings according to claim 3, characterized in that: A sliding groove (114) is provided at the top of the outer surface of the bottom plate (101), the movable horizontal bar (115) is slidably connected inside the sliding groove (114), and a fixed horizontal bar (102) is fixedly connected to the top of the outer surface of the bottom plate (101).

5. The forging forming device for automotive aluminum forgings according to claim 4, characterized in that: The top of the outer surface of the bottom plate (101) is fixedly connected to a vertical plate (117), the outer surface of the vertical plate (117) is fixedly connected to a hydraulic cylinder (118), and the bottom end of the hydraulic cylinder (118) is fixedly connected to a pressure plate (119).

6. The forging forming device for automotive aluminum forgings according to claim 5, characterized in that: The pressing plate (119) is located directly above the bottom plate (101), and a circular shaft (104) is fixedly provided on the output end of the motor (103), and a belt (105) is movablely provided on the outer surface of the circular shaft (104).

7. The forging device for automotive aluminum forgings according to claim 6, characterized in that: One end of the belt (105) is movably sleeved with a second circular shaft (106), and the second circular shaft (106) is fixedly sleeved on the outer surface of the linkage rod (107). The top of the outer surface of the bottom plate (101) is fixedly connected with a long plate.

8. The forming device for forging automotive aluminum forgings according to claim 7, characterized in that: The outer surface of the long plate is fixedly connected to the limiting long rod (120), and the pushing bar (112) is slidably connected to the outer surface of the limiting long rod (120).

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