Edge cutting device for aluminum alloy die casting
By designing the cutting edge device of aluminum alloy die castings with slide plates, conveying rollers and cutting mechanisms, the problem of difficult to adjust the cutting edges and position on both sides of the existing device is solved, and the effect of stable cutting edges and flexible adaptation to die castings of different sizes is achieved.
Patent Information
- Application Number
- CN202422151185.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The existing aluminum alloy die-casting edge cutting device is difficult to cut edges on both sides simultaneously, and the position adjustment is inconvenient, especially when dealing with aluminum alloy die-casting of different sizes, it is inefficient.
An edge cutting device including an operating table, a slider, a cutter and an adjustment mechanism is designed. Through the coordination of the slider and the conveying roller, the position adjustment and stable clamping of the aluminum alloy die casting are realized, and the edge cutting on both sides is realized through the hydraulic telescopic rod and the cutting mechanism. The adjustment mechanism ensures that the cutting knife moves synchronously with the slider to adapt to die castings of different sizes.
It realizes stable cutting edges and position adjustment on both sides of symmetrical sides, improves the efficiency of the device, adapts to aluminum alloy die castings of different sizes, and enhances the stability and flexibility of cutting edges.
Smart Images
Figure CN223070919U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum alloy die-casting part processing, in particular to a trimming device for aluminum alloy die-casting parts. Background Technique
[0002] Aluminum alloy die-casting parts are parts obtained by injecting molten aluminum alloy liquid into a mold under pressure and then cooling and solidifying. Aluminum alloy die-casting parts have excellent physical and mechanical properties, with relatively high strength, hardness and heat resistance. At the same time, they also have excellent corrosion resistance and thermal conductivity. They are widely used in fields such as automobiles, motorcycles, aerospace, electronics, communications, mechanical equipment, etc. The manufacturing process of aluminum alloy die-casting parts is simple, the production efficiency is high, and mass production can be achieved, so they are widely welcomed.
[0003] During the processing of aluminum alloy die-casting parts, burrs are likely to appear on the surface, resulting in uneven processing. Usually, the surface needs to be trimmed to make the surface of the aluminum alloy die-casting parts smoother. However, when some existing aluminum alloy die-casting part trimming devices are actually used, most of them can only be used for trimming one side. When trimming is required for both symmetrical sides, it will be more troublesome to use, which will reduce the use effect of the trimming device. Moreover, during the use of some existing aluminum alloy die-casting part trimming devices, it is more troublesome to adjust the position of the aluminum alloy die-casting parts. Due to the heavy weight of the aluminum alloy die-casting parts, it is more difficult to use for aluminum alloy die-casting parts of different sizes, which will reduce the use effect of the device. Therefore, it is urgent to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a trimming device for aluminum alloy die-casting parts.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A trimming device for aluminum alloy die-castings, comprising an operating table. Two connecting grooves are provided at the top of the operating table. A connecting plate is fixedly connected between the two connecting grooves. Two sliding grooves are provided at the top of the operating table, and both of the two sliding grooves are arranged on both sides of the two connecting grooves. Two sliding plates slide on the top of the operating table, and both of the two sliding plates slide on the top of the two sliding grooves. A sliding mechanism for sliding the two sliding plates is provided at the bottom of the operating table. A conveying mechanism is arranged inside the two sliding plates. Two trimming knives slide vertically on the top of the operating table. A cutting mechanism is provided at the top of the operating table. An adjusting mechanism for adjusting the two trimming knives is provided at the top of the operating table. Through the arrangement of the two sliding plates, aluminum alloy die-castings of different sizes can be placed during use. At the same time, during the trimming process, the position of the aluminum alloy die-castings placed on the tops of the two sliding plates can be adjusted, and the surfaces of the aluminum alloy die-castings can be clamped, so that the trimming is more stable.
[0007] Preferably, the sliding mechanism includes rollers. Connecting strips are fixedly connected to both ends of the bottoms of the two sliding plates. A plurality of rollers are provided, and the plurality of rollers are respectively rotatably connected inside each connecting strip. The four connecting strips are respectively slidably connected to the tops of the two sliding grooves. Two limiting grooves are provided at the tops of the two sliding grooves, and the plurality of rollers are respectively fixed inside the four limiting grooves. Two vertical plates are fixedly connected to the bottom of the operating table, and both of the two vertical plates are fixedly connected to the bottoms of the connecting grooves. Second sliding grooves are vertically formed on the surfaces of the two vertical plates. The same bottom plate is fixedly connected to the bottoms of the two vertical plates. A push plate slides vertically between the two vertical plates. Limiting columns are fixedly connected to both ends of the push plate respectively, and the two limiting columns respectively slide inside the two second sliding grooves. A second screw rod is vertically rotatably connected to the bottom of the operating table, and the top end of the second screw rod is rotatably connected to the bottom of the connecting groove. The bottom end of the second screw rod is sleeved inside the bottom plate. The second screw rod is sleeved inside the push plate, and the push plate is matched with the second screw rod. A second motor is installed at the bottom of the bottom plate, and the output end of the second motor is fixedly connected to the bottom end of the second screw rod. Fixed blocks are fixedly connected to both sides of the surface of the push plate symmetrically. First connecting rods are respectively hinged to the surfaces of the two fixed blocks. First fixing columns are fixedly connected to the bottoms of the two sliding plates, and the two first connecting rods are respectively hinged to the bottom ends of the two first fixing columns, which is used to limit the up-and-down sliding of the push plate. Under the connection of the two first connecting rods, the two sliding plates will move closer to or away from each other.
[0008] Further, the conveying mechanism includes conveying rollers. Two circular grooves are formed in the top of each of the two sliding plates. Connecting bars are fixedly connected to the top of each of the two sliding plates. The two connecting bars are respectively arranged at one end of each two circular grooves. There are four conveying rollers, and the four conveying rollers are respectively rotatably connected to the interiors of the four circular grooves. Fixed shafts are sleeved inside the four conveying rollers, and both ends of the four fixed shafts are sleeved inside the two ends of the four circular grooves. Through grooves are vertically formed on the surfaces of the two sliding plates. A same belt is rotatably connected inside the two sliding plates. The belt is arranged inside the two through grooves. The belt is rotatably connected inside two connecting grooves. Three pulleys are arranged inside the belt. One of the two pulleys is fixedly connected to one end of the two fixed shafts close to each other. A motor is installed on the top of one of the sliding plates. A second gear is installed on the output shaft of the motor. A first gear is fixedly connected to the center of the surface of one of the pulleys. The first gear meshes with the second gear. A second vertical groove is vertically formed on the surface of one of the limiting columns. A lifting block is vertically slidably connected inside the second vertical groove. A second fixed column is fixedly connected to the surface of the lifting block. The other pulley is rotatably connected to one end of the second fixed column. A spring is installed inside the limiting column. The bottom end of the spring is fixedly connected to the top of the lifting block, which is used to limit the up and down sliding of the lifting block, so that the pulley at the bottom can slide up and down. Under the connection of the three pulleys and the belt, the two conveying rollers close to each other rotate simultaneously, so as to adjust the position of the placed aluminum alloy die-casting parts.
[0009] Preferably, the cutting mechanism includes hydraulic telescopic rods. Support seats are fixedly connected to both ends of the bottom of the operating table. Support plates are vertically and fixedly connected to both ends of the top of the operating table. First vertical grooves are vertically formed on the surfaces of the two support plates. A same top plate is horizontally fixedly connected to the tops of the two support plates. A lifting plate is vertically slidably connected between the two support plates. The lifting plate is horizontally arranged. There are two hydraulic telescopic rods, and both of the two hydraulic telescopic rods are fixedly connected to the bottom of the top plate. The bottom ends of the two hydraulic telescopic rods are fixedly connected to the top of the lifting plate. Limit blocks are fixedly connected to both ends of the lifting plate. The two limit blocks respectively slide inside the two first vertical grooves. Side plates are fixedly connected to both ends of the bottom of the lifting plate. Two sliding rods are fixedly connected between the two side plates. Cross bars are installed on the tops of both of the two cutting knives. Two fixing rings are installed on the tops of both of the two cross bars. The four fixing rings are respectively sleeved on the surfaces of the two sliding rods, which is used to limit the up and down sliding of the two cutting knives, so as to trim the two ends of the aluminum alloy die-casting parts simultaneously, thereby improving the use effect of the device.
[0010] Further, the adjusting mechanism includes a second connecting rod. A vertical column is fixedly connected to the top of each of the two sliding plates. A third sliding groove is vertically formed in one side of the surface of each of the two vertical columns. A second slider is vertically slidably arranged in each of the two third sliding grooves. There are two second connecting rods, and the two second connecting rods are respectively fixedly connected to the surfaces of the two second sliders. The other ends of the two second connecting rods are respectively fixedly connected to the surfaces of the two cross bars. A first sliding groove is formed in the top of the connecting plate. A first lead screw is rotatably connected inside the operating table. The first lead screw is arranged inside the first sliding groove. A turntable is rotatably connected to one side of the surface of the operating table. The turntable is fixedly connected to one end of the first lead screw. A clamping plate is slidably arranged on the top of the operating table. The clamping plate is arranged on the top of the two sliding plates. A connecting column is fixedly connected to the bottom of the clamping plate. A first slider is slidably arranged inside the first sliding groove. The first slider is sleeved on the surface of the first lead screw. The first slider is matched with the first lead screw. The bottom end of the connecting column is fixedly connected to the surface of the first slider, which is used to drive the two cross bars and the two cutting knives to slide simultaneously while adjusting the positions of the two sliding plates, so that the positions between the two cutting knives and the two sliding plates can be kept consistent.
[0011] The beneficial effects of the present utility model are as follows:
[0012] 1. When in use, the aluminum alloy die-casting parts to be stamped can be placed on the tops of the two sliding plates. Then, the motor can be driven to drive the second gear to rotate. Under the connection of the pulley, one of the pulley machines is driven to rotate. And under the connection of the belt, the three pulleys will rotate simultaneously, so that the two conveying rollers close to each other will rotate, thereby horizontally sliding the aluminum alloy die-casting parts placed on the tops of the two sliding plates, and the placement position of the aluminum alloy die-casting parts can be adjusted.
[0013] 2. When placing aluminum alloy die-casting parts of different sizes, the second motor can be driven to drive the second lead screw to rotate, so that the push plate slides up and down. And under the connection of the two first connecting rods, the two sliding plates will approach or move away from each other, so that aluminum alloy die-casting parts of different sizes can be placed.
[0014] 3. After the placement and adjustment of the aluminum alloy die-casting parts are completed, the turntable can be manually rotated to drive the first lead screw to rotate. Under the connection of the first slider, the connecting column and the clamping plate will slide, and at the same time, the clamping plate will press the surface of the aluminum alloy die-casting parts, so that the placement of the aluminum alloy die-casting parts is more stable.
[0015] 4. When used for aluminum alloy die-castings of different sizes, the distance between the filter slides is adjusted. At the same time, under the restriction of the two slideways, the two second sliders and the two second connecting rods slide simultaneously, and the distance between the two crossbars is also adjusted, so that the two cutting knives slide along with the adjustment of the two slides, and thus aluminum alloy die-castings of different sizes can be used. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The front view of a trimming device for aluminum alloy die-castings proposed by the present utility model;
[0017] Figure 2 The schematic diagram of the surface structure of the operating platform of a trimming device for aluminum alloy die-castings proposed by the present utility model;
[0018] Figure 3 The schematic diagram of the surface structure of a trimming device for aluminum alloy die-castings proposed by the present utility model;
[0019] Figure 4 The schematic diagram of the sliding mechanism of a trimming device for aluminum alloy die-castings proposed by the present utility model;
[0020] Figure 5 The schematic diagram of the conveying mechanism of a trimming device for aluminum alloy die-castings proposed by the present utility model;
[0021] Figure 6 is Figure 5 The enlarged view of part A of;
[0022] Figure 7 is Figure 5 The enlarged view of part B of;
[0023] Figure 8 The sectional view of the surface structure of a trimming device for aluminum alloy die-castings proposed by the present utility model;
[0024] Figure 9 The schematic diagram of the adjustment mechanism of a trimming device for aluminum alloy die-castings proposed by the present utility model;
[0025] Figure 10 The schematic diagram of the partial structure of a trimming device for aluminum alloy die-castings proposed by the present utility model.
[0026] In the figure: 1, operating platform; 11, support base; 12, connecting groove; 13, connecting plate; 14, first chute; 15, slideway; 16, limiting groove; 17, vertical plate; 18, second chute; 19, bottom plate; 110, support plate; 111, first vertical groove; 112, top plate; 2, sliding plate; 21, circular groove; 22, connecting bar; 23, roller; 24, baffle; 25, upright post; 26, third chute; 27, first fixing post; 3, lifting plate; 31, limiting block; 32, hydraulic telescopic rod; 33, side plate; 34, sliding rod; 4, conveying roller; 41, belt; 42, pulley; 43, first gear; 44, second gear; 45, motor; 46, second fixing post; 47, lifting block; 48, spring; 5, clamping plate; 51, connecting post; 52, first slider; 53, first lead screw; 54, turntable; 6, push plate; 61, limiting post; 62, fixing block; 63, first connecting rod; 64, second vertical groove; 7, second lead screw; 71, second motor; 8, cross bar; 81, fixing ring; 82, second connecting rod; 83, second slider; 84, cutter. Specific embodiments
[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0028] Referring to Figures 1 - 10 , a trimming device for aluminum alloy die-castings includes an operating platform 1. There are two connecting grooves 12 provided at the top of the operating platform 1. A connecting plate 13 is fixedly connected between the two connecting grooves 12. There are two slideways 15 provided at the top of the operating platform 1. Both of the two slideways 15 are arranged on both sides of the two connecting grooves 12. Two sliding plates 2 slide on the top of the operating platform 1. Both of the two sliding plates 2 slide on the top of the two slideways 15. A sliding mechanism for sliding the two sliding plates 2 is provided at the bottom of the operating platform 1. A conveying mechanism is arranged inside the two sliding plates 2. Two cutters 84 slide vertically on the top of the operating platform 1. A cutting mechanism is provided at the top of the operating platform 1. An adjusting mechanism for adjusting the two cutters 84 is provided at the top of the operating platform 1. Through the arrangement of the two sliding plates 2, aluminum alloy die-castings of different sizes can be placed during use. At the same time, during the trimming process, the position of the aluminum alloy die-castings placed on the tops of the two sliding plates 2 can be adjusted, and the surfaces of the aluminum alloy die-castings can be clamped, so that the trimming is more stable.
[0029] Referring to Figure 2 , Figure 3 and Figure 4, in a preferred embodiment, the sliding mechanism includes rollers 23. Connecting bars 22 are fixedly connected to both ends of the bottom of each of the two sliding plates 2. A plurality of rollers 23 are provided, and the plurality of rollers 23 are respectively rotatably connected to the inside of each connecting bar 22. The four connecting bars 22 are respectively slidably connected to the tops of the two sliding grooves 15. Two limiting grooves 16 are provided at the tops of the two sliding grooves 15, and the plurality of rollers 23 are respectively fixed inside the four limiting grooves 16. Two vertical plates 17 are fixedly connected to the bottom of the operating table 1, and the two vertical plates 17 are both fixedly connected to the bottom of the connecting groove 12. Second sliding grooves 18 are vertically formed on the surfaces of the two vertical plates 17. A bottom plate 19 is fixedly connected to the bottoms of the two vertical plates 17. A push plate 6 slides vertically between the two vertical plates 17. Limiting posts 61 are respectively fixedly connected to both ends of the push plate 6, and the two limiting posts 61 respectively slide inside the two second sliding grooves 18. A second lead screw 7 is vertically rotatably connected to the bottom of the operating table 1, the top end of the second lead screw 7 is rotatably connected to the bottom of the connecting groove 12, the bottom end of the second lead screw 7 is sleeved inside the bottom plate 19, the second lead screw 7 is sleeved inside the push plate 6, and the push plate 6 cooperates with the second lead screw 7. A second motor 71 is installed at the bottom of the bottom plate 19, and the output end of the second motor 71 is fixedly connected to the bottom end of the second lead screw 7. Fixed blocks 62 are fixedly connected to both symmetric sides of the surface of the push plate 6. First connecting rods 63 are respectively hinged to the surfaces of the two fixed blocks 62. First fixing columns 27 are fixedly connected to the bottoms of the two sliding plates 2, and the two first connecting rods 63 are respectively hinged to the bottom ends of the two first fixing columns 27, which is used to limit the up and down sliding of the push plate 6. Under the connection of the two first connecting rods 63, the two sliding plates 2 will move closer to or away from each other.
[0030] Refer to Figure 3 , Figure 5 , Figure 6 and Figure 7, in a preferred embodiment, the conveying mechanism includes a conveying roller 4. Two circular grooves 21 are formed at the top of each of the two sliding plates 2. Connecting bars 22 are fixedly connected to the top of each of the two sliding plates 2. The two connecting bars 22 are respectively arranged at one end of every two circular grooves 21. There are four conveying rollers 4, and the four conveying rollers 4 are respectively rotatably connected to the interiors of the four circular grooves 21. Fixed shafts are sleeved inside the four conveying rollers 4, and both ends of the four fixed shafts are sleeved inside the two ends of the four circular grooves 21. Through grooves are vertically arranged on the surfaces of the two sliding plates 2. A same belt 41 is rotatably connected inside the two sliding plates 2. The belt 41 is arranged inside the two through grooves. The belt 41 is rotatably connected to the interiors of the two connecting grooves 12. Three pulleys 42 are arranged inside the belt 41. Two of the pulleys 42 are fixedly connected to one ends of the two mutually adjacent fixed shafts. A motor 45 is installed on the top of one of the sliding plates 2. A second gear 44 is installed on the output shaft of the motor 45. A first gear 43 is fixedly connected to the center of the surface of one of the pulleys 42. The first gear 43 meshes with the second gear 44. A second vertical groove 64 is vertically formed on the surface of one of the limiting columns 61. A lifting block 47 is vertically slidably connected inside the second vertical groove 64. A second fixed column 46 is fixedly connected to the surface of the lifting block 47. Another pulley 42 is rotatably connected to one end of the second fixed column 46. A spring 48 is installed inside the limiting column 61. The bottom end of the spring 48 is fixedly connected to the top of the lifting block 47, which is used to limit the up and down sliding of the lifting block 47, so that the pulley 42 at the bottom can slide up and down. Under the connection of the three pulleys 42 and the belt 41, the two mutually adjacent conveying rollers 4 rotate simultaneously, and thus the position of the placed aluminum alloy die-casting can be adjusted.
[0031] Referring to Figure 8 and Figure 10 , in a preferred embodiment, the cutting mechanism includes a hydraulic telescopic rod 32. Support seats 11 are fixedly connected to both ends of the bottom of the operating table 1. Support plates 110 are vertically and fixedly connected to both ends of the top of the operating table 1. First vertical grooves 111 are vertically formed on the surfaces of the two support plates 110. A same top plate 112 is horizontally fixedly connected to the tops of the two support plates 110. A lifting plate 3 is vertically slidable between the two support plates 110. The lifting plate 3 is horizontally arranged. There are two hydraulic telescopic rods 32, and both of the two hydraulic telescopic rods 32 are fixedly connected to the bottom of the top plate 112. The bottom ends of the two hydraulic telescopic rods 32 are fixedly connected to the top of the lifting plate 3. Limiting blocks 31 are fixedly connected to both ends of the lifting plate 3. The two limiting blocks 31 are respectively slidable inside the two first vertical grooves 111. Side plates 33 are fixedly connected to both ends of the bottom of the lifting plate 3. Two sliding rods 34 are fixedly connected between the two side plates 33. Cross bars 8 are installed on the tops of both of the two cutting knives 84. Two fixing rings 81 are installed on the tops of both of the two cross bars 8. The four fixing rings 81 are respectively sleeved on the surfaces of the two sliding rods 34, which is used to limit the up and down sliding of the two cutting knives 84, and thus the two ends of the aluminum alloy die-casting can be trimmed simultaneously, thereby improving the use effect of the device.
[0032] Referring to Figure 9 and Figure 10 , in a preferred embodiment, the adjusting mechanism includes a second connecting rod 82. Vertical columns 25 are fixedly connected to the tops of both of the two sliding plates 2. Third sliding grooves 26 are vertically formed in one side of the surfaces of the two vertical columns 25. Second sliders 83 are vertically slid in the two third sliding grooves 26. There are two second connecting rods 82. The two second connecting rods 82 are respectively fixedly connected to the surfaces of the two second sliders 83. The other ends of the two second connecting rods 82 are respectively fixedly connected to the surfaces of the two cross bars 8. A first sliding groove 14 is formed in the top of the connecting plate 13. A first lead screw 53 is rotatably connected inside the operating table 1. The first lead screw 53 is arranged inside the first sliding groove 14. A turntable 54 is rotatably connected to one side of the surface of the operating table 1. The turntable 54 is fixedly connected to one end of the first lead screw 53. A clamping plate 5 slides on the top of the operating table 1. The clamping plate 5 is arranged on the tops of the two sliding plates 2. A connecting column 51 is fixedly connected to the bottom of the clamping plate 5. A first slider 52 slides inside the first sliding groove 14. The first slider 52 is sleeved on the surface of the first lead screw 53. The first slider 52 is matched with the first lead screw 53. The bottom end of the connecting column 51 is fixedly connected to the surface of the first slider 52. When adjusting the positions of the two sliding plates 2, the two cross bars 8 and the two cutting knives 84 can be driven to slide simultaneously, so that the positions between the two cutting knives 84 and the two sliding plates 2 can be kept consistent.
[0033] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: During actual use, through the arrangement of the two sliding plates 2, aluminum alloy die-castings of different sizes can be placed during use. At the same time, during the trimming process, the position of the aluminum alloy die-casting placed on the tops of the two sliding plates 2 can be adjusted, and the surface of the aluminum alloy die-casting can be clamped, thereby making the trimming more stable. When in use, the aluminum alloy die-casting to be stamped can be placed on the tops of the two sliding plates 2. Subsequently, the motor 45 can be driven to drive the second gear 44 to rotate. Under the connection of the pulley 42, one of the pulley 42 machines is driven to rotate. And under the connection of the belt 41, the three pulleys 42 will rotate simultaneously, so that the two conveying rollers 4 close to each other will rotate, thereby enabling the horizontal sliding of the aluminum alloy die-casting placed on the tops of the two sliding plates 2, and the placement position of the aluminum alloy die-casting can be adjusted. When in use, when placing aluminum alloy die-castings of different sizes, the second motor 71 can be driven to drive the second lead screw 7 to rotate, so that the push plate 6 slides up and down. And under the connection of the two first connecting rods 63, the two sliding plates 2 will approach or move away from each other, so that aluminum alloy die-castings of different sizes can be placed. After the placement and adjustment of the aluminum alloy die-casting are completed, the turntable 54 can be manually rotated to drive the first lead screw 53 to rotate. Under the connection of the first slider 52, the connecting column 51 and the clamping plate 5 will slide, and at the same time, the clamping plate 5 will press the surface of the aluminum alloy die-casting, so that the placement of the aluminum alloy die-casting is more stable. After completion, the two hydraulic expansion rods 32 can be driven to drive the lifting plate 3 to slide down, and then the two ends of the aluminum alloy die-casting can be trimmed. When using aluminum alloy die-castings of different sizes, the distance between the filtering sliding plates 2 will be adjusted. At the same time, under the limitation of the two sliding channels 15, the two second sliders 83 and the two second connecting rods 82 will slide simultaneously, and at the same time, the distance between the two cross bars 8 will be adjusted, so that the two cutting knives 84 will slide along with the adjustment of the two sliding plates 2, and thus aluminum alloy die-castings of different sizes can be used.
[0034] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figure is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding explanations for the spatial relative descriptions used herein will be made accordingly.
[0035] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of features, steps, operations, devices, components and / or their combinations.
[0036] It should be noted that the terms "first", "second", etc. in the description, claims and drawings of the present application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order different from those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these process, method, product or device.
[0037] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A trimming device for aluminum alloy die-castings, comprising an operating table (1), characterized in that, There are two connecting grooves (12) provided at the top of the operating table (1). A connecting plate (13) is fixedly connected between the two connecting grooves (12). There are two slideways (15) provided at the top of the operating table (1). Both of the two slideways (15) are arranged on both sides of the two connecting grooves (12). Two sliding plates (2) slide on the top of the operating table (1). Both of the two sliding plates (2) slide on the tops of the two slideways (15). A sliding mechanism for sliding the two sliding plates (2) is provided at the bottom of the operating table (1). A conveying mechanism is arranged inside the two sliding plates (2). Two cutting knives (84) slide vertically on the top of the operating table (1). A cutting mechanism is provided at the top of the operating table (1). An adjusting mechanism for adjusting the two cutting knives (84) is provided at the top of the operating table (1).
2. The trimming device for aluminum alloy die-castings according to claim 1, characterized in that, The sliding mechanism includes rollers (23). Connecting strips (22) are fixedly connected to both ends of the bottoms of the two sliding plates (2). A plurality of the rollers (23) are provided. Each of the plurality of rollers (23) is rotatably connected inside each connecting strip (22). The four connecting strips (22) are respectively slidably connected to the tops of the two slideways (15). Two limiting grooves (16) are provided at the tops of the two slideways (15). Each of the plurality of rollers (23) is fixed inside one of the four limiting grooves (16).
3. The trimming device for aluminum alloy die-castings according to claim 2, wherein, Two vertical plates (17) are fixedly connected to the bottom of the operating table (1). Both of the two vertical plates (17) are fixedly connected to the bottoms of the connecting grooves (12). Second chutes (18) are vertically formed on the surfaces of both of the two vertical plates (17). A bottom plate (19) is fixedly connected to the bottoms of the two vertical plates (17). A push plate (6) slides vertically between the two vertical plates (17). Limiting columns (61) are respectively fixedly connected to both ends of the push plate (6). The two limiting columns (61) respectively slide inside the two second chutes (18).
4. A trimming device for aluminum alloy die-castings according to claim 3, characterized in that, A second lead screw (7) is vertically rotatably connected to the bottom of the operating table (1). The top end of the second lead screw (7) is rotatably connected to the bottom of the connecting groove (12). The bottom end of the second lead screw (7) is sleeved inside the bottom plate (19). The second lead screw (7) is sleeved inside the push plate (6). The push plate (6) is matched with the second lead screw (7). A second motor (71) is installed at the bottom of the bottom plate (19). The output end of the second motor (71) is fixedly connected to the bottom end of the second lead screw (7). Fixed blocks (62) are symmetrically fixedly connected to both sides of the surface of the push plate (6). First connecting rods (63) are respectively hinged to the surfaces of the two fixed blocks (62). First fixed columns (27) are fixedly connected to the bottoms of the two sliding plates (2). The two first connecting rods (63) are respectively hinged to the bottom ends of the two first fixed columns (27).
5. The trimming device for aluminum alloy die-castings according to claim 4, characterized in that, The conveying mechanism includes conveying rollers (4). Two circular grooves (21) are formed at the top of each of the two sliding plates (2). Connecting bars (22) are fixedly connected to the top of each of the two sliding plates (2). The two connecting bars (22) are respectively arranged at one end of every two circular grooves (21). There are four conveying rollers (4). The four conveying rollers (4) are respectively rotatably connected to the inside of the four circular grooves (21). Fixed shafts are sleeved inside the four conveying rollers (4). Both ends of the four fixed shafts are sleeved inside the two ends of the four circular grooves (21).
6. The trimming device for aluminum alloy die-castings according to claim 5, wherein Through grooves are vertically formed on the surfaces of the two sliding plates (2). The same belt (41) is rotatably connected inside the two sliding plates (2). The belt (41) is arranged inside the two through grooves. The belt (41) is rotatably connected to the inside of the two connecting grooves (12). Three pulleys (42) are arranged inside the belt (41). One end of two of the pulleys (42) is fixedly connected to one end of two fixed shafts close to each other. A motor (45) is installed on the top of one of the sliding plates (2). A second gear (44) is installed on the output shaft of the motor (45). A first gear (43) is fixedly connected to the center of the surface of one of the pulleys (42). The first gear (43) meshes with the second gear (44).
7. The trimming device for aluminum alloy die-castings according to claim 6, characterized in that, A second vertical groove (64) is vertically formed on the surface of one of the limiting posts (61). A lifting block (47) is vertically and slidably connected inside the second vertical groove (64). A second fixed post (46) is fixedly connected to the surface of the lifting block (47). The other pulley (42) is rotatably connected to one end of the second fixed post (46). A spring (48) is installed inside the limiting post (61). The bottom end of the spring (48) is fixedly connected to the top of the lifting block (47).
8. A trimming device for aluminum alloy die-castings according to claim 1, characterized in that, The cutting mechanism includes a hydraulic telescopic rod (32). Support seats (11) are fixedly connected to both ends of the bottom of the operating table (1). Support plates (110) are vertically and fixedly connected to both ends of the top of the operating table (1). First vertical grooves (111) are vertically formed on the surfaces of the two support plates (110). A top plate (112) is horizontally and fixedly connected to the top of the two support plates (110). A lifting plate (3) is vertically slidable between the two support plates (110). The lifting plate (3) is horizontally arranged. There are two hydraulic telescopic rods (32). Both of the hydraulic telescopic rods (32) are fixedly connected to the bottom of the top plate (112). The bottom ends of the two hydraulic telescopic rods (32) are fixedly connected to the top of the lifting plate (3).
9. The trimming device for aluminum alloy die-castings according to claim 8, wherein, Both ends of the lifting plate (3) are fixedly connected with limit blocks (31), and the two limit blocks (31) slide inside the two first vertical grooves (111) respectively. Both ends of the bottom of the lifting plate (3) are fixedly connected with side plates (33). Two slide bars (34) are fixedly connected between the two side plates (33). Cross bars (8) are installed at the tops of the two cutting knives (84). Two fixing rings (81) are installed at the tops of the two cross bars (8). The four fixing rings (81) are respectively sleeved on the surfaces of the two slide bars (34).
10. A trimming device for aluminum alloy die-castings according to claim 1, characterized in that, The adjusting mechanism includes a second connecting rod (82). Vertical columns (25) are fixedly connected vertically to the tops of the two sliding plates (2). Third vertical grooves (26) are vertically formed on one side of the surfaces of the two vertical columns (25). Second sliders (83) slide vertically inside the two third vertical grooves (26). There are two second connecting rods (82). The two second connecting rods (82) are respectively fixedly connected to the surfaces of the two second sliders (83). The other ends of the two second connecting rods (82) are respectively fixedly connected to the surfaces of the two cross bars (8). A first chute (14) is formed at the top of the connecting plate (13). A first lead screw (53) is rotatably connected inside the operating table (1). The first lead screw (53) is arranged inside the first chute (14). A turntable (54) is rotatably connected to one side of the surface of the operating table (1). The turntable (54) is fixedly connected to one end of the first lead screw (53). A clamping plate (5) slides on the top of the operating table (1). The clamping plate (5) is arranged on the tops of the two sliding plates (2). A connecting column (51) is fixedly connected to the bottom of the clamping plate (5). A first slider (52) slides inside the first chute (14). The first slider (52) is sleeved on the surface of the first lead screw (53). The first slider (52) cooperates with the first lead screw (53). The bottom end of the connecting column (51) is fixedly connected to the surface of the first slider (52).