Adjustable aluminum casting machining fixing device

Abstract

The utility model relates to the technical field of aluminum casting machining, in particular to an adjustable aluminum casting machining fixing device which comprises a workbench, a shell is fixedly connected to the top of the workbench, and a clamping mechanism and a transmission mechanism are arranged on the top and the inner side of the shell. The clamping mechanism comprises a rotating disc, a support, a placement table, a thick gear, a connecting shaft, a half gear, clamping rollers, a rotating shaft and a first motor, the rotating disc is rotationally connected with the shell, the support is fixedly connected to the edge of the top of the rotating disc, and according to the clamping mechanism, the first motor drives the multiple clamping rollers to move; the aluminum casting placed on the placing table is clamped and limited by the multiple clamping rollers in the approaching moving state, so that the aluminum casting is positioned at the center of the surface of the placing table to rotate, and the transmission mechanism enables the second motor to drive the rotating disc and drive the clamped aluminum casting on the placing table to rotate. And therefore, the machining angle of the aluminum casting clamped on the placing table can be conveniently adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum casting processing technical field, concretely is adjustable aluminum casting processing fixing device. BACKGROUND

[0002] Aluminum casting refers to the pure aluminum or aluminum alloy equipment device obtained by casting processing mode, generally adopts sand mould or metal mould to pour the aluminum or aluminum alloy heated into liquid into mould cavity, and obtains various shapes and sizes of aluminum parts or aluminum alloy parts, but the aluminum casting obtained by casting still needs secondary processing before being put into use.

[0003] When processing aluminum casting, the aluminum casting to be processed needs to be fixed before processing operation, the clamping limiting structure of the existing aluminum casting processing fixing device to the aluminum casting to be processed is relatively single, the stability is also lower, and the processing of different surfaces of the aluminum casting needs to be operated after multiple dismounting, which affects the processing efficiency of the device to the aluminum casting to be processed, therefore, an adjustable aluminum casting processing fixing device is proposed. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of adjustable aluminum casting processing fixing devices, to solve the problem that the clamping limiting structure of existing aluminum casting processing fixing device to aluminum casting to be processed is relatively single in the above background art, and the processing of different surfaces of the aluminum casting needs to be operated after multiple dismounting, which affects the processing efficiency of the device to the aluminum casting to be processed.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of adjustable aluminum casting processing fixing device, including workbench, the top of the workbench is fixedly connected with shell, the top and inner side of the shell are provided with clamping mechanism and transmission mechanism;

[0006] The clamping mechanism includes turntable, support, placement table, thick gear, connecting shaft, half gear, clamping roller, shaft and first motor;

[0007] The turntable is rotatably connected with the shell, the support is fixedly connected at the top edge of the turntable, the placement table is fixedly connected at the top of the support, the shaft penetrates the center of the turntable, the thick gear is fixedly assembled on the outer wall of the shaft, the connecting shaft is fixedly connected at the top edge of the turntable away from the support on one side, the half gear is rotatably assembled on the top of the connecting shaft, the clamping roller is arranged on the top of the protruding part of the half gear, and the first motor is fixedly installed on the bottom of the turntable.

[0008] Preferably, the output shaft end of the first motor is fixedly connected with the shaft, and the output shaft of the first motor in running state is used to drive the shaft to rotate.

[0009] Preferably, the thick gear is engaged with the tooth grooves of the plurality of half gears, and the plurality of half gears are arranged in a staggered manner.

[0010] Preferably, the placing table is used for placing the aluminum castings to be processed, and the surface of the clamping roller is provided with anti-skid lines.

[0011] Preferably, the thick gear in the engaged state is used for driving the plurality of clamping rollers to move respectively, and the plurality of clamping rollers in the close-together moving state are used for clamping and limiting the aluminum castings.

[0012] Preferably, the transmission mechanism comprises a second motor, a rotating rod, a transmission gear and a tooth ring.

[0013] The second motor is fixedly installed in the interior of the shell, the rotating rod is fixedly connected to the output shaft end portion of the second motor, the transmission gear is fixedly assembled to the top of the rotating rod, and the tooth ring is fixedly assembled to the outer wall of the rotating disc.

[0014] Preferably, the second motor in the running state is used for driving the rotating rod to rotate, and the rotating rod in the rotating state is used for driving the transmission gear to rotate.

[0015] Preferably, the transmission gear is engaged with the tooth ring, and the transmission gear and the tooth ring in the engaged state are used for driving the rotating disc to rotate.

[0016] Compared with the prior art, the clamping mechanism drives the plurality of clamping rollers to move by the first motor, and the plurality of clamping rollers in the close-together moving state clamp and limit the aluminum castings placed on the placing table, so that the aluminum castings are positioned at the surface center of the placing table. The transmission mechanism drives the rotating disc by the second motor, and drives the aluminum castings clamped on the placing table to rotate, thereby facilitating the adjustment of the processing angle of the aluminum castings clamped on the placing table. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the clamping mechanism structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the workbench and shell cross-section structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the clamping mechanism local structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the clamping mechanism local structure of the utility model; Figure 4A structure diagram in the figure.

[0022] In the figure: 1, workbench; 2, shell; 3, clamping mechanism; 301, rotating disc; 302, support; 303, placing table; 304, thick gear; 305, connecting shaft; 306, half gear; 307, clamping roller; 308, rotating shaft; 309, first motor; 4, transmission mechanism; 401, second motor; 402, rotating rod; 403, transmission gear; 404, gear ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides a kind of adjustable aluminium casting processing fixing device technical scheme: a kind of adjustable aluminium casting processing fixing device, including workbench 1, the top of workbench 1 is fixedly connected with shell 2, the top and inner side of shell 2 are provided with clamping mechanism 3 and transmission mechanism 4;

[0025] Clamping mechanism 3 includes rotating disc 301, support 302, placing table 303, thick gear 304, connecting shaft 305, half gear 306, clamping roller 307, rotating shaft 308 and first motor 309;

[0026] Rotating disc 301 is rotatably connected with shell 2, support 302 is fixedly connected at the top edge of rotating disc 301, placing table 303 is fixedly connected at the top of support 302, rotating shaft 308 penetrates the center of rotating disc 301, thick gear 304 is fixedly assembled on the outer wall of rotating shaft 308, connecting shaft 305 is fixedly connected at the top edge of rotating disc 301 away from one side of support 302, half gear 306 is rotatably assembled at the top of connecting shaft 305, clamping roller 307 is arranged at the top of the protruding part of half gear 306, and first motor 309 is fixedly installed at the bottom of rotating disc 301.

[0027] Please refer to Figure 3 The output shaft end of first motor 309 is fixedly connected with rotating shaft 308, and the output shaft of first motor 309 in running state is used to drive rotating shaft 308 to rotate.

[0028] In the embodiment: first motor 309 is connected to power and runs, so that the output shaft of first motor 309 in running state drives rotating shaft 308 to rotate, and rotating shaft 308 in rotating state drives thick gear 304 to rotate.

[0029] Please refer to Figure 3 , the thick gear 304 is engaged with the tooth grooves of the plurality of half gears 306, and the plurality of half gears 306 are arranged in a staggered manner.

[0030] In this embodiment: because the plurality of half gears 306 are arranged in a staggered manner, the plurality of half gears 306 will not interfere with each other when moving synchronously.

[0031] Please refer to Figure 2 , the placing table 303 is used for placing the aluminum castings to be processed, and the surface of the clamping roller 307 is provided with anti-skid lines.

[0032] In this embodiment: the aluminum castings to be processed are placed on the placing table 303, and because the surface of the clamping roller 307 is provided with anti-skid lines, the stability of the clamping roller 307 clamping the aluminum castings is effectively improved.

[0033] Please refer to Figure 4 , the thick gear 304 engaged with the plurality of half gears 306 is used to drive the plurality of clamping rollers 307 to move respectively, and the plurality of clamping rollers 307 in the close-together moving state are used to clamp and limit the aluminum castings.

[0034] In this embodiment: because the thick gear 304 is engaged with the tooth grooves of the plurality of half gears 306, the rotating thick gear 304 drives the plurality of half gears 306 to move synchronously, the plurality of half gears 306 in the moving state respectively drive the plurality of clamping rollers 307 to move close together, and the plurality of clamping rollers 307 in the close-together moving state are used to clamp and limit the aluminum castings placed on the placing table 303.

[0035] Please refer to Figure 3 , the transmission mechanism 4 includes a second motor 401, a rotating rod 402, a transmission gear 403, and a tooth ring 404.

[0036] The second motor 401 is fixedly installed inside the housing 2, the rotating rod 402 is fixedly connected to the output shaft end of the second motor 401, the transmission gear 403 is fixedly assembled to the top of the rotating rod 402, and the tooth ring 404 is fixedly assembled to the outer wall of the rotating disc 301.

[0037] In this embodiment: the second motor 401 is powered to operate, the operating second motor 401 drives the rotating rod 402 to rotate, the rotating rotating rod 402 drives the transmission gear 403 to rotate, because the transmission gear 403 is engaged with the tooth ring 404, the rotating transmission gear 403 drives the rotating disc 301 through the tooth ring 404, the rotating rotating disc 301 drives the aluminum castings clamped on the placing table 303 to rotate, thereby facilitating the adjustment of the processing angle of the aluminum castings clamped on the placing table 303.

[0038] Please refer to Figure 3 The second motor 401 in the running state is used to drive the rotating rod 402 to rotate, and the rotating rod 402 in the rotating state is used to drive the transmission gear 403 to rotate.

[0039] In this embodiment: the second motor 401 in the running state is used to drive the rotating rod 402 to rotate, and the rotating rod 402 in the rotating state is used to drive the transmission gear 403 to rotate.

[0040] Please refer to Figure 3 The transmission gear 403 is engaged with the tooth ring 404, and the transmission gear 403 in the engaged state is used to drive the rotating disc 301 to rotate together with the tooth ring 404.

[0041] In this embodiment: since the transmission gear 403 is engaged with the tooth ring 404, the transmission gear 403 in the rotating state drives the rotating disc 301 to rotate through the tooth ring 404.

[0042] Working principle: first, place the aluminum casting to be processed on the placement table 303, and then connect the first motor 309 to the power supply to make the output shaft of the first motor 309 in the running state drive the rotating shaft 308 to rotate, and the rotating shaft 308 in the rotating state drives the thick gear 304 to rotate. Since the thick gear 304 is engaged with the tooth grooves of the plurality of half gears 306, the thick gear 304 in the rotating state drives the plurality of half gears 306 to move synchronously, and the plurality of half gears 306 in the moving state respectively drive the plurality of clamping rollers 307 to move close to each other (it should be noted that since the plurality of half gears 306 are arranged in a staggered manner, the plurality of half gears 306 will not interfere with each other during synchronous movement). The plurality of clamping rollers 307 in the moving state clamp and limit the aluminum casting placed on the placement table 303, and position the aluminum casting at the center of the surface of the placement table 303. Since the surface of the clamping roller 307 is provided with anti-skid lines, the stability of the clamping roller 307 in clamping the aluminum casting is effectively improved.

[0043] When it is necessary to adjust the processing angle of the aluminum casting clamped on the placement table 303, first, connect the second motor 401 to the power supply to make the second motor 401 in the running state drive the rotating rod 402 to rotate, and the rotating rod 402 in the rotating state drives the transmission gear 403 to rotate. Since the transmission gear 403 is engaged with the tooth ring 404, the transmission gear 403 in the rotating state drives the rotating disc 301 to rotate through the tooth ring 404, and the rotating disc 301 in the rotating state drives the aluminum casting clamped on the placement table 303 to rotate, thereby facilitating the adjustment of the processing angle of the aluminum casting clamped on the placement table 303.

[0044] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable aluminum casting machining fixing device, comprising a workbench (1), the top of the workbench (1) is fixedly connected with a shell (2), characterized in that: The top and inner side of the shell (2) are provided with a clamping mechanism (3) and a transmission mechanism (4); The clamping mechanism (3) comprises a rotating disc (301), a support (302), a placing table (303), a thick gear (304), a connecting shaft (305), a half gear (306), a clamping roller (307), a rotating shaft (308) and a first motor (309); The rotating disc (301) is rotatably connected with the shell (2), the support (302) is fixedly connected to the top edge of the rotating disc (301), the placing table (303) is fixedly connected to the top of the support (302), the rotating shaft (308) penetrates through the center of the rotating disc (301), the thick gear (304) is fixedly assembled on the outer wall of the rotating shaft (308), the connecting shaft (305) is fixedly connected to the top edge of the rotating disc (301) away from the support (302), the half gear (306) is rotatably assembled on the top of the connecting shaft (305), the clamping roller (307) is arranged on the top of the protruding part of the half gear (306), and the first motor (309) is fixedly installed on the bottom of the rotating disc (301).

2. The adjustable aluminum casting machining fixture of claim 1, wherein: The output shaft end of the first motor (309) is fixedly connected with the rotating shaft (308), and the output shaft of the first motor (309) in the running state is used to drive the rotating shaft (308) to rotate.

3. The adjustable aluminum casting machining fixture of claim 1, wherein: The thick gear (304) is engaged with the tooth grooves of the plurality of half gears (306), and the plurality of half gears (306) are arranged in a staggered manner.

4. The adjustable aluminum casting machining fixture of claim 1, wherein: The placing table (303) is used for placing the aluminum castings to be processed, and the surface of the clamping roller (307) is provided with anti-skid lines.

5. The adjustable aluminum casting machining fixture of claim 1, wherein: The thick gear (304) in the engaged state is used to drive the plurality of clamping rollers (307) to move, respectively, and the plurality of clamping rollers (307) in the close moving state are used to clamp and limit the aluminum castings.

6. The adjustable aluminum casting machining fixture of claim 1, wherein: The transmission mechanism (4) comprises a second motor (401), a rotating rod (402), a transmission gear (403) and a tooth ring (404); The second motor (401) is fixedly installed in the shell (2), the rotating rod (402) is fixedly connected to the output shaft end of the second motor (401), the transmission gear (403) is fixedly assembled on the top of the rotating rod (402), and the tooth ring (404) is fixedly assembled on the outer wall of the rotating disc (301).

7. An adjustable aluminum casting machining fixture according to claim 6, characterized in that: The second motor (401) in the running state is used to drive the rotating rod (402) to rotate, and the rotating rod (402) in the rotating state is used to drive the transmission gear (403) to rotate.

8. The adjustable aluminum casting machining fixture of claim 6, wherein: The transmission gear (403) is engaged with the tooth ring (404), and the transmission gear (403) and the tooth ring (404) in the engaged state are used to drive the rotating disc (301) to rotate.

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