Automobile aluminum die-casting production auxiliary device

Abstract

The utility model relates to the technical field of die-casting, and discloses an automobile aluminum die-casting production auxiliary device which comprises a supporting mechanism, a moving mechanism and an auxiliary clamping mechanism, the supporting mechanism is located at the top of the moving mechanism, the auxiliary clamping mechanism is located at the bottom of the supporting mechanism, and the supporting mechanism comprises an installation base. A mounting box is fixedly connected to the bottom of the mounting seat, a connecting column is fixedly connected to the top of the mounting box, a mounting plate is fixedly connected to the top of the connecting column, and a mounting hole is formed in the surface of the mounting plate. By arranging an air pump, when the air pump is started, the air pump drives a moving rod to move in a moving groove, two second moving plates on the surface of the moving rod drive racks to be meshed with a gear, then the two racks move bidirectionally under transmission of the gear, and then the moving rod drives a fixed rod to move; the fixing rods drive the arc-shaped clamping plates to conduct movable clamping work, the rotating wheels conduct limiting protection on the racks on the outer sides of the surfaces of the racks, and deformation is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of die casting, in particular to an auxiliary device for automobile aluminum die casting production. Background Art

[0002] Aluminum die-casting technology is a high-efficiency, high-precision, high-quality molding technology, which is often used to produce aluminum alloy parts. It has a wide range of applications, covering many fields such as machinery manufacturing, automobile manufacturing, and electronic equipment manufacturing.

[0003] When die-casting automotive aluminum parts, the heated molten aluminum needs to be placed inside the die-casting machine first, and then extruded through the die. During the extrusion process, it is necessary to wait for the molten aluminum to cool down, and during the cooling process of the molten aluminum, it is easy to leak from the gaps, resulting in unqualified castings. Therefore, it is necessary to clamp the die-casting mold as a whole during the die-casting process to prevent unqualified castings caused by leakage. Therefore, a method is needed to clamp the mold surface during aluminum die-casting to ensure that the internal molten aluminum does not leak. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an auxiliary device for automobile aluminum die-casting production.

[0005] The utility model is implemented by the following technical scheme: an auxiliary device for automobile aluminum die-casting production, comprising a supporting mechanism, a moving mechanism and an auxiliary clamping mechanism, wherein the supporting mechanism is located at the top of the moving mechanism, and the auxiliary clamping mechanism is located at the bottom of the supporting mechanism;

[0006] The supporting mechanism includes a mounting seat, a mounting box is fixedly connected to the bottom of the mounting seat, a connecting column is fixedly connected to the top of the mounting box, a mounting plate is fixedly connected to the top of the connecting column, a mounting hole is opened on the surface of the mounting plate, a movable groove is opened on the surface of the mounting box, a fixing plate is fixedly connected to the bottom of the mounting box, a limiting plate is fixedly connected to the bottom of the fixing plate, a connecting block is fixedly connected to the top of the limiting plate, and a rotating wheel is rotatably connected to the bottom of the connecting block.

[0007] Through the above technical solution, the whole device is installed on the top through the mounting plate by setting a supporting mechanism, which facilitates the clamping and protection work.

[0008] As a further improvement of the above scheme, the number of the connecting columns is set to two, and the two connecting columns are symmetrically and evenly distributed on the surface with the center of the mounting seat surface; the number of the mounting holes is set to eight, and the eight mounting holes are symmetrically and evenly distributed on the surface with the center of the mounting plate surface; the number of the limit plates is set to two, and the two limit plates are symmetrically and evenly distributed on both sides of the mounting box with the center of the mounting box surface; the number of the connecting blocks is set to two, and the two connecting blocks are symmetrically and evenly distributed on the surface with the center of the limit plate surface.

[0009] Through the above technical solution, the subsequent limiting installation and movement are facilitated by setting the limiting plate.

[0010] As a further improvement of the above scheme, the moving mechanism includes a cylinder, one end of the cylinder is fixedly connected to a fixed plate, the other end of the cylinder is fixedly connected to a connecting plate, a moving rod is arranged inside the connecting plate, a bolt is threadedly connected inside the moving rod, a first moving plate is fixedly connected inside the moving rod, through holes are opened on both sides of the first moving plate, a sliding bar is arranged inside the through hole, fixed mounting plates are fixedly connected at both ends of the sliding bar, a second moving plate is fixedly connected to the surface of the moving rod, a rack is fixedly connected to the inside of the second moving plate, a rotating shaft is fixedly connected to the bottom of the mounting box, and a gear is fixedly connected to the surface of the rotating shaft.

[0011] Through the above technical solution, the moving rod and the rack cooperate with the gear, and the air pump can drive the moving rod to move inside the moving groove. The movement of the moving rod drives the rack and the gear to mesh and at the same time drives the two second moving plates to move in opposite directions.

[0012] As a further improvement of the above scheme, the bolt passes through the connecting plate, the number of the first movable plate surface is set to two, the two first movable plates are symmetrically evenly distributed on both sides with the center of the mounting seat surface, the number of the sliding bars is set to two, the two sliding bars are symmetrically evenly distributed inside the through hole with the center of the first movable plate surface, the number of the second movable plates is set to two, the two second movable plates are symmetrically evenly distributed on both sides with the center of the moving rod surface, the number of the racks is set to two, the two racks are respectively fixed on the left and right sides of the two second movable plates, and the rotating shaft is set at the center position of the bottom of the mounting box.

[0013] As a further improvement of the above solution, the auxiliary clamping mechanism includes a fixing rod, a triangular reinforcing plate is fixedly connected to the surface of the fixing rod, an arc-shaped clamping plate is fixedly connected to the surface of the triangular reinforcing plate, and an anti-slip groove is provided inside the arc-shaped clamping plate.

[0014] Through the above technical solution, three reinforcing plates are provided to fix the movable plate and the fixed plate, and arc-shaped clamping plates are provided to wrap the device on the left and right to increase its airtightness.

[0015] As a further improvement of the above scheme, the fixed plate is arranged at the bottom of the movable plate, the number of the arc-shaped clamping plates is set to two, and the two arc-shaped clamping plates are symmetrically and evenly distributed on the surface with the center of the bottom of the installation box, and the number of the anti-slip grooves is set to a plurality, and the plurality of anti-slip grooves are symmetrically and evenly distributed on the surface with the center of the inner surface of the arc-shaped clamping plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model arranges an air pump. When the air pump is started, the air pump drives the moving rod to move inside the moving groove. The two second moving plates on the surface of the moving rod drive the rack to mesh with the gear. Then the two racks move in both directions under the transmission of the gear. Then the moving rod drives the fixed rod to move. The fixed rod drives the arc-shaped clamping plate to perform moving and clamping work, and the rotating wheel limits the rack on the outer side of the rack surface to prevent deformation.

[0018] The utility model fixes the movable plate and the fixed plate by arranging three reinforcing plates, and can wrap the device on the left and right by arranging arc-shaped clamping plates, thereby increasing the airtightness thereof. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the integral mounting seat of the utility model;

[0021] Figure 3 This is a schematic diagram of the overall front structure of the utility model;

[0022] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 5 It is a schematic diagram of the overall bottom structure of the utility model.

[0024] Description of main symbols:

[0025] 1. Support mechanism; 101. Mounting seat; 102. Mounting box; 103. Connecting column; 104. Mounting plate; 105. Mounting hole; 106. Moving groove; 107. Fixed plate; 108. Limiting plate; 109. Connecting block; 110. Rotating wheel; 2. Moving mechanism; 201. Cylinder; 202. Connecting plate; 203. Moving rod; 204. Bolt; 205. First moving plate; 206. Through hole; 207. Slide bar; 208. Fixed mounting plate; 209. Second moving plate; 210. Rack; 211. Rotating shaft; 212. Gear; 3. Auxiliary clamping mechanism; 301. Fixed rod; 302. Triangular reinforcement plate; 303. Arc clamping plate; 304. Anti-slip groove. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example

[0027] Please combine Figure 1-4 , an automobile aluminum die-casting production auxiliary device in this embodiment includes a supporting mechanism 1, a moving mechanism 2 and an auxiliary clamping mechanism 3, the supporting mechanism 1 is located at the top of the moving mechanism 2, and the auxiliary clamping mechanism 3 is located at the bottom of the supporting mechanism 1;

[0028] The supporting mechanism 1 includes a mounting base 101, a mounting box 102 is fixedly connected to the bottom of the mounting base 101, a connecting column 103 is fixedly connected to the top of the mounting box 102, a mounting plate 104 is fixedly connected to the top of the connecting column 103, a mounting hole 105 is provided on the surface of the mounting plate 104, a movable groove 106 is provided on the surface of the mounting box 102, a fixing plate 107 is fixedly connected to the bottom of the mounting box 102, a limiting plate 108 is fixedly connected to the bottom of the fixing plate 107, a connecting block 109 is fixedly connected to the top of the limiting plate 108, and a rotating wheel 110 is rotatably connected to the bottom of the connecting block 109.

[0029] There are two connecting columns 103, which are evenly distributed on the surface symmetrically with the center of the surface of the mounting seat 101. There are eight mounting holes 105, which are evenly distributed on the surface symmetrically with the center of the surface of the mounting plate 104. There are two limiting plates 108, which are evenly distributed on both sides of the mounting box 102 with the center of the surface of the mounting box 102. There are two connecting blocks 109, which are evenly distributed on the surface symmetrically with the center of the surface of the limiting plate 108.

[0030] The moving mechanism 2 includes a cylinder 201, one end of which is fixedly connected to a fixed plate 107, and the other end of the cylinder 201 is fixedly connected to a connecting plate 202, a moving rod 203 is arranged inside the connecting plate 202, a bolt 204 is threadedly connected inside the moving rod 203, a first moving plate 205 is fixedly connected inside the moving rod 203, through holes 206 are opened on both sides of the first moving plate 205, a slide bar 207 is arranged inside the through hole 206, fixed mounting plates 208 are fixedly connected at both ends of the slide bar 207, a second moving plate 209 is fixedly connected to the surface of the moving rod 203, a rack 210 is fixedly connected to the inside of the second moving plate 209, a rotating shaft 211 is fixedly connected to the bottom of the mounting box 102, and a gear 212 is fixedly connected to the surface of the rotating shaft 211.

[0031] The bolt 204 passes through the connecting plate 202, and there are two first movable plates 205 on the surface, which are symmetrically evenly distributed on both sides with the center of the surface of the mounting seat 101. There are two slide bars 207, which are symmetrically evenly distributed inside the through hole 206 with the center of the surface of the first movable plate 205. There are two second movable plates 209, which are symmetrically evenly distributed on both sides with the center of the surface of the moving rod 203. There are two racks 210, which are respectively fixed on the left and right sides of the two second movable plates 209, and the rotating shaft 211 is set at the bottom center of the mounting box 102.

[0032] The auxiliary clamping mechanism 3 comprises a fixing rod 301 , a triangular reinforcing plate 302 is fixedly connected to the surface of the fixing rod 301 , a curved clamping plate 303 is fixedly connected to the surface of the triangular reinforcing plate 302 , and an anti-slip groove 304 is provided inside the curved clamping plate 303 .

[0033] The fixed plate 107 is arranged at the bottom of the movable plate, and there are two arc-shaped clamping plates 303, which are evenly distributed on the surface symmetrically with the bottom center of the installation box 102. There are several anti-skid grooves 304, which are evenly distributed on the surface symmetrically with the inner surface center of the arc-shaped clamping plate 303.

[0034] The implementation principle of an automobile aluminum die-casting production auxiliary device in the embodiment of the present application is as follows: when die-casting automobile aluminum parts, it is first necessary to place the heated aluminum liquid into the die-casting machine, and then extrude it through the mold. During the extrusion process, it is necessary to wait for the aluminum liquid to cool down, and during the cooling process of the aluminum liquid, it is easy to leak from the gap, resulting in unqualified castings. Therefore, it is necessary to clamp the die-casting mold as a whole during the die-casting process to prevent unqualified castings caused by leakage. The air pump is started to drive the moving rod 203 to move inside the moving groove 106. The two second moving plates 209 on the surface of the moving rod 203 drive the rack 210 to mesh with the gear 212. Then, the two racks 210 move in both directions under the transmission of the gear 212. Then, the moving rod 203 drives the fixed rod 301 to move, and the fixed rod 301 drives the arc clamping plate 303 to move and clamp, and the rotating wheel 110 limits the rack 210 on the outer side of the rack 210 surface to prevent deformation.

[0035] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An auxiliary device for automobile aluminum die-casting production, characterized in that: It comprises a supporting mechanism (1), a moving mechanism (2) and an auxiliary clamping mechanism (3), wherein the supporting mechanism (1) is located at the top of the moving mechanism (2), and the auxiliary clamping mechanism (3) is located at the bottom of the supporting mechanism (1); The support mechanism (1) comprises a mounting seat (101), the bottom of the mounting seat (101) being fixedly connected to a mounting box (102), the top of the mounting box (102) being fixedly connected to a connecting column (103), the top of the connecting column (103) being fixedly connected to a mounting plate (104), the surface of the mounting plate (104) being provided with a mounting hole (105), the surface of the mounting box (102) being provided with a moving groove (106), the bottom of the mounting box (102) being fixedly connected to a fixing plate (107), the bottom of the fixing plate (107) being fixedly connected to a limiting plate (108), the top of the limiting plate (108) being fixedly connected to a connecting block (109), and the bottom of the connecting block (109) being rotatably connected to a rotating wheel (110).

2. The automotive aluminum die-casting production auxiliary device according to claim 1, characterized in that: The number of the connecting columns (103) is two, and the two connecting columns (103) are evenly distributed on the surface of the mounting seat (101) with a center thereof being symmetrical. The number of the mounting holes (105) is eight, and the eight mounting holes (105) are evenly distributed on the surface of the mounting plate (104) with a center thereof being symmetrical. The number of the limiting plates (108) is two, and the two limiting plates (108) are evenly distributed on both sides of the mounting box (102) with a center thereof being symmetrical. The number of the connecting blocks (109) is two, and the two connecting blocks (109) are evenly distributed on the surface with a center thereof being symmetrical.

3. The automotive aluminum die-casting production auxiliary device according to claim 1, characterized in that: The moving mechanism (2) comprises a cylinder (201), one end of the cylinder (201) is fixedly connected to a fixed plate (107), the other end of the cylinder (201) is fixedly connected to a connecting plate (202), a moving rod (203) is arranged inside the connecting plate (202), a bolt (204) is threadedly connected inside the moving rod (203), a first moving plate (205) is fixedly connected inside the moving rod (203), through holes (206) are provided on both sides of the first moving plate (205), a sliding bar (207) is arranged inside the through hole (206), both ends of the sliding bar (207) are fixedly connected to a fixed mounting plate (208), a second moving plate (209) is fixedly connected to the surface of the moving rod (203), a rack (210) is fixedly connected to the interior of the second moving plate (209), a rotating shaft (211) is fixedly connected to the bottom of the mounting box (102), and a gear (212) is fixedly connected to the surface of the rotating shaft (211).

4. The automotive aluminum die-casting production auxiliary device according to claim 3, characterized in that: The bolt (204) passes through the connecting plate (202); the surface of the first movable plate (205) is provided with two, and the two first movable plates (205) are evenly distributed on both sides symmetrically with respect to the center of the surface of the mounting seat (101); the number of the sliding bars (207) is provided with two, and the two sliding bars (207) are evenly distributed inside the through hole (206) with respect to the center of the surface of the first movable plate (205); the number of the second movable plates (209) is provided with two, and the two second movable plates (209) are evenly distributed on both sides symmetrically with respect to the center of the surface of the moving rod (203); the number of the racks (210) is provided with two, and the two racks (210) are respectively fixed on the left and right sides of the two second movable plates (209); and the rotating shaft (211) is provided at the center position of the bottom of the mounting box (102).

5. The automotive aluminum die-casting production auxiliary device according to claim 1, characterized in that: The auxiliary clamping mechanism (3) comprises a fixing rod (301), a triangular reinforcing plate (302) being fixedly connected to the surface of the fixing rod (301), a curved clamping plate (303) being fixedly connected to the surface of the triangular reinforcing plate (302), and an anti-slip groove (304) being provided inside the curved clamping plate (303).

6. The automotive aluminum die-casting production auxiliary device according to claim 5, characterized in that: The fixed plate (107) is arranged at the bottom of the movable plate, the number of the arc-shaped clamping plates (303) is arranged to be two, and the two arc-shaped clamping plates (303) are evenly distributed on the surface symmetrically with the center of the bottom of the installation box (102), and the number of the anti-skid grooves (304) is arranged to be a plurality, and the plurality of anti-skid grooves (304) are evenly distributed on the surface symmetrically with the center of the inner surface of the arc-shaped clamping plate (303).

Images