Stable supporting device for mechanical casting

Abstract

The utility model belongs to the field of the mechanical casting industry, and particularly relates to a stable supporting device for mechanical casting. The technical problems that when a supporting device is used, the height is inconvenient to adjust, and the supporting device is unstable when clamping a mold are solved. According to the technical scheme, the stable supporting device for mechanical casting comprises a limiting assembly; the device further comprises a supporting table assembly, a clamping assembly, a height adjusting assembly and a power assembly. By starting a second motor, an output shaft of the second motor drives a first screw rod to rotate, a third fixing block can move backwards on the first screw rod, then two third lug plates are driven to move backwards on the outer wall of a first limiting column, and therefore a first lug plate is driven to move upwards; and a pin shaft on the second supporting arm can drive a second lug plate on the first supporting arm to move upwards, so that the height of the fixing table is adjusted upwards, and the problem that the height of an existing supporting device is not convenient and flexible to adjust is solved.

Description

Technical Field

[0001] The utility model belongs to the field of mechanical casting industry, and specifically relates to a stable supporting device for mechanical casting. Background Art

[0002] Mechanical casting is a common metal processing method, which involves injecting liquid metal into a pre-prepared mold and solidifying it into a solid metal product of the desired shape. This is a traditional manufacturing process that can be used to produce various metal products, such as iron, aluminum, brass, copper, etc. In the use of existing technologies, traditional support devices are usually fixed and it is not convenient to flexibly adjust the height, which leads to certain limitations when processing molds of different sizes and shapes. Moreover, the existing support platform performs poorly in terms of stability and is not convenient for clamping the mold, which may cause the processed parts to fall off the platform, affecting the processing quality. Utility Model Content

[0003] In order to overcome the problem that in the process of using a supporting device for casting, the existing supporting device is not convenient for flexible height adjustment and performs poorly in terms of stable clamping, resulting in the problem that the processed parts slip off the platform.

[0004] The technical solution of the utility model is: a stable support device for mechanical casting, including a limit assembly; also including a support platform assembly, a clamping assembly, a height adjustment assembly and a power assembly; the limit assembly is provided with a support platform assembly for supporting; the support platform assembly is provided with a clamping assembly for clamping; the limit assembly is provided with a height adjustment assembly for height adjustment; the limit assembly is provided with a power assembly for adjustment.

[0005] Preferably, by turning on the power component, the height of the support table assembly can be adjusted up and down under the lifting action of the height adjustment component, and by turning on the clamping component, the mold on the support table assembly can be clamped, which solves the problem that the existing support platform is not convenient for flexible height adjustment and is not convenient for clamping the mold, which may cause the processed parts to fall from the platform.

[0006] Preferably, the limiting assembly includes a base, a first groove body, a first limiting column, a limiting block, a first through hole and a first fixed block; a first groove body is opened at the upper end of the base; a first through hole is opened at the rear end of the first groove body; a first fixed block is fixedly connected to the lower end of the inner wall of the first groove body; two first limiting columns are fixedly connected to the inner wall of the rear end of the first groove body; the front end of the first limiting column is fixedly connected to the rear end of the first fixed block; evenly distributed limiting blocks are fixedly connected to the upper end of the base, and the limiting blocks are used to limit the support platform assembly above.

[0007] Preferably, the support platform assembly includes a fixed platform, a second slot body, a third slot body, a limiting hole, a second through hole, a fourth slot body, a second limiting column and a second fixed block; a fixed platform is arranged above the base; the upper end of the fixed platform is penetrated with limiting holes evenly distributed; the inner wall of the limiting hole is in contact with the outer wall of the limiting block; the front end of the fixed platform is penetrated with the second slot body; the left and right ends of the second slot body are provided with the third slot body; the front and rear ends of the fixed platform are penetrated with the second through hole; the lower end of the fixed platform is provided with two fourth slot bodies; the rear end of the fourth slot body is fixedly connected to the second limiting column; the front end of the second limiting column is fixedly connected to the second fixed block; the left and right outer walls of the second fixed block are fixedly connected to the left and right inner walls of the fourth slot body, and the upper end of the fixed platform is used to place the mold, and the limiting holes opened on the fixed platform can be limited by the up and down displacement on the four limiting blocks, so that the lifting and lowering work becomes stable.

[0008] Preferably, the clamping assembly includes an L-shaped clamping block, a first sleeve, a second sleeve, a screw groove, a third limiting column, a first motor, a double-thread screw and a bearing; two L-shaped clamping blocks are movably arranged on the upper end of the second slot body; the left end of the L-shaped clamping block is fixedly connected to the first sleeve; the right end of the L-shaped clamping block is fixedly connected to the second sleeve; screw grooves are provided at the front and rear ends of the second sleeve; the third limiting column is fixedly connected to the inner walls of the front and rear ends of the third slot body at the left end; the first motor is fixedly connected to the front end of the fixed table; the output shaft of the first motor passes through the second through hole and is fixedly connected to the double-thread screw; the outer wall of the double-thread screw is provided with two opposite threads; and the double The outer wall of the threaded screw is matched with the inner wall of the screw groove; the outer wall of the double-threaded screw is fitted with the inner wall of the second through hole; a bearing is fixed to the rear end of the fixed platform; the outer wall of the double-threaded screw is fitted with the inner wall of the bearing, and by turning on the first motor, the output shaft of the first motor drives the double-threaded screw to rotate, and the L-shaped clamping block rotates the double-threaded screw, so that the second sleeve on the L-shaped clamping block moves forward and backward on the outer wall of the double-threaded screw to clamp the mold on the L-shaped clamping block, and the L-shaped clamping block is moved and limited on the third limit column by the first sleeve at the right end, so that the two L-shaped clamping blocks are more stable when moving forward and backward.

[0009] Preferably, the height adjustment component includes a first ear plate, a second ear plate, a limiting groove, a first support arm, a second support arm, a pin shaft, a third ear plate, a third through hole, a third fixed block, a fourth ear plate and a second screw groove; two first ear plates are fixedly connected to the lower end of the fixed platform; the second ear plate is movably provided with a second ear plate on the outer wall of the second limiting column; a limiting groove is provided through the front end of the second ear plate; the inner wall of the limiting groove is in contact with the outer wall of the second limiting column; the lower end of the second ear plate is hinged to the first support arm; the lower end of the first ear plate is hinged to the second support arm; the second support arm and the first support arm are rotatably connected by a pin shaft; the lower end of the second support arm is hinged to the third ear plate; A third through hole is provided at both ends; a fourth ear plate is hinged at the lower end of the first support arm; a third fixing block is fixedly connected to one end of the third ear plates close to each other; the two third ear plates are connected by the third fixing block; the inner wall of the third through hole is in contact with the outer wall of the first limiting column; a second screw groove is provided at the front end of the third fixing block, and when the third fixing block moves backward, the two third ear plates will be driven to move backward on the outer wall of the first limiting column, thereby driving the first ear plate to move upward, and when the first ear plate moves upward, the pin shaft on the second support arm will drive the second ear plate on the first support arm to move upward, thereby adjusting the height of the fixed platform upward.

[0010] Preferably, the power assembly includes a second motor and a first screw; the rear end of the base is fixedly connected to the second motor; the output shaft of the second motor passes through the first through hole and is fixedly connected to the first screw; the front end of the first screw passes through the second screw groove; and extends to the front end of the third fixed block; the first screw is adapted to the second screw groove, and by turning on the second motor, the output shaft of the second motor drives the first screw to rotate, so that the third fixed block can move forward and backward on the first screw.

[0011] Preferably, the lower end of the third ear plate fits with the lower end of the inner wall of the first trough body, which can reduce the pressure on the first support arm and the second support arm and increase the life of the device.

[0012] Beneficial effects of the utility model:

[0013] 1. By turning on the second motor, the output shaft of the second motor drives the first screw to rotate, so that the third fixing block can move backward on the first screw, and then drive the two third ear plates to move backward on the outer wall of the first limit column, thereby driving the first ear plate to move upward. When the first ear plate moves upward, the pin shaft on the second support arm drives the second ear plate on the first support arm to move upward, thereby adjusting the height of the fixing platform upward, solving the problem that the existing support device is inconvenient to flexibly adjust the height;

[0014] 2. By turning on the first motor, the output shaft of the first motor drives the double-thread screw to rotate. The L-shaped clamping block causes the second sleeve on the L-shaped clamping block to move forward and backward on the outer wall of the double-thread screw through the rotation of the double-thread screw, thereby clamping the mold on the L-shaped clamping block. The L-shaped clamping block moves and limits on the third limiting column through the first sleeve at the right end, so that the two L-shaped clamping blocks are more stable when moving forward and backward, thereby solving the problem that the existing support device has poor performance in stability clamping;

[0015] 3. The upper end of the fixed table is used to place the mold. Through the limit holes opened on the fixed table, the limit holes can be limited by the four limit blocks for up and down displacement. The lifting work becomes stable and can prevent deviation during lifting and lowering, which may cause objects to fall. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a stable support device for mechanical casting of the utility model;

[0017] Figure 2 What is shown is a three-dimensional structural schematic diagram of a limiting component of a stable support device for mechanical casting of the utility model;

[0018] Figure 3 What is shown is a three-dimensional structural schematic diagram of a support platform assembly of a stable support device for mechanical casting of the utility model;

[0019] Figure 4 The figure shows a bottom-up stereoscopic structural diagram of a support platform assembly of a stable support device for mechanical casting of the utility model;

[0020] Figure 5 What is shown is a three-dimensional structural schematic diagram of a clamping assembly of a stable support device for mechanical casting of the utility model;

[0021] Figure 6 What is shown is a three-dimensional structural schematic diagram of a height adjustment component and a power component of a stable support device for mechanical casting of the utility model.

[0022] The markings in the accompanying drawings are: 1-limiting assembly, 101-base, 102-first slot, 103-first limiting column, 104-limiting block, 105-first through hole, 106-first fixed block, 2-support platform assembly, 201-fixed platform, 202-second slot, 203-third slot, 204-limiting hole, 205-second through hole, 206-fourth slot, 207-second limiting column, 208-second fixed block, 3-clamping assembly, 301-L-shaped clamping block, 302-first sleeve, 303-first Second sleeve, 304-screw groove, 305-third limiting column, 306-first motor, 307-double-thread screw, 308-bearing, 4-height adjustment assembly, 401-first ear plate, 402-second ear plate, 403-limiting groove, 404-first support arm, 405-second support arm, 406-pin shaft, 407-third ear plate, 408-third through hole, 409-third fixing block, 410-fourth ear plate, 411-second screw groove, 5-power assembly, 501-second motor, 502-first screw. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1 The utility model provides an embodiment: a stable support device for mechanical casting, including a limit assembly 1; also including a support platform assembly 2, a clamping assembly 3, a height adjustment assembly 4 and a power assembly 5; the limit assembly 1 is provided with a support platform assembly 2 for supporting; the support platform assembly 2 is provided with a clamping assembly 3 for clamping; the limit assembly 1 is provided with a height adjustment assembly 4 for height adjustment; the limit assembly 1 is provided with a power assembly 5 for adjustment.

[0025] See also Figure 2 In this embodiment, the limiting assembly 1 includes a base 101, a first slot body 102, a first limiting column 103, a limiting block 104, a first through hole 105 and a first fixed block 106; the first slot body 102 is opened at the upper end of the base 101; the first through hole 105 is opened at the rear end of the first slot body 102; the first fixed block 106 is fixedly connected to the lower end of the inner wall of the first slot body 102; two first limiting columns 103 are fixedly connected to the inner wall of the rear end of the first slot body 102; the front end of the first limiting column 103 is fixedly connected to the rear end of the first fixed block 106; the upper end of the base 101 is fixedly connected to the limiting blocks 104 that are evenly distributed.

[0026] See also Figure 3-4In this embodiment, the support platform assembly 2 includes a fixing platform 201, a second slot body 202, a third slot body 203, a limiting hole 204, a second through hole 205, a fourth slot body 206, a second limiting column 207 and a second fixing block 208; a fixing platform 201 is arranged above the base 101; the upper end of the fixing platform 201 is penetrated with uniformly distributed limiting holes 204; the inner wall of the limiting hole 204 is in contact with the outer wall of the limiting block 104; the front end of the fixing platform 201 is penetrated A second slot body 202 is penetrated; a third slot body 203 is provided at the left and right ends of the second slot body 202; a second through hole 205 is penetrated at the front and rear ends of the fixing platform 201; two fourth slot bodies 206 are provided at the lower end of the fixing platform 201; a second limiting column 207 is fixedly connected to the rear end of the fourth slot body 206; a second fixing block 208 is fixedly connected to the front end of the second limiting column 207; and the left and right outer walls of the second fixing block 208 are fixedly connected to the left and right inner walls of the fourth slot body 206.

[0027] See also Figure 5 In this embodiment, the clamping assembly 3 includes an L-shaped clamping block 301, a first sleeve 302, a second sleeve 303, a screw groove 304, a third limiting column 305, a first motor 306, a double-thread screw 307 and a bearing 308; two L-shaped clamping blocks 301 are movably arranged on the upper end of the second slot body 202; the left end of the L-shaped clamping block 301 is fixedly connected to the first sleeve 302; the right end of the L-shaped clamping block 301 is fixedly connected to the second sleeve 303; the front and rear ends of the second sleeve 303 are penetrated with screw grooves 304; the left end of the third slot body 20 The inner walls of the front and rear ends of the fixing platform 201 are fixedly connected with third limiting columns 305; the front end of the fixing platform 201 is fixedly connected with a first motor 306; the output shaft of the first motor 306 passes through the second through hole 205 and is fixedly connected with a double-thread screw 307; the outer wall of the double-thread screw 307 is provided with two opposite threads; and the outer wall of the double-thread screw 307 is adapted to the inner wall of the screw groove 304; the outer wall of the double-thread screw 307 is in contact with the inner wall of the second through hole 205; the rear end of the fixing platform 201 is fixedly connected with a bearing 308; the outer wall of the double-thread screw 307 is in contact with the inner wall of the bearing 308.

[0028] See also Figure 6In this embodiment, the height adjustment component 4 includes a first ear plate 401, a second ear plate 402, a limiting groove 403, a first support arm 404, a second support arm 405, a pin 406, a third ear plate 407, a third through hole 408, a third fixing block 409, a fourth ear plate 410 and a second screw groove 411; two first ear plates 401 are fixedly connected to the lower end of the fixing platform 201; the outer wall of the second limiting column 207 is movably provided with a second ear plate 402; the front end of the second ear plate 402 is penetrated by a limiting groove 403; the inner wall of the limiting groove 403 is in contact with the outer wall of the second limiting column 207; the lower end of the second ear plate 402 is hinged with the first support arm 404; the lower end of the first ear plate 401 is hinged with the second support arm 405; the second support arm 405 and the first support arm 404 are rotatably connected through the pin 406; the lower end of the second support arm 405 is hinged with the third ear plate 407; the third ear plate A third through hole 408 is provided at both ends of 407; a fourth ear plate 410 is hinged at the lower end of the first support arm 404; a third fixing block 409 is fixedly connected to one end of the third ear plate 407 close to each other; the two third ear plates 407 are connected by the third fixing block 409; the inner wall of the third through hole 408 is fitted with the outer wall of the first limiting column 103; a second screw groove 411 is provided at the front end of the third fixing block 409; the lower end of the third ear plate 407 is fitted with the lower end of the inner wall of the first slot body 102; the power assembly 5 includes a second motor 501 and a first screw rod 502; the rear end of the base 101 is fixedly connected to the second motor 501; the output shaft of the second motor 501 passes through the first through hole 105 and is fixedly connected to the first screw rod 502; the front end of the first screw rod 502 passes through the second screw groove 411; and extends to the front end of the third fixing block 409; the first screw 502 is adapted to the second screw groove 411.

[0029] The mold is placed on the upper end of the fixed table 201, and the first motor 306 is turned on so that the output shaft of the first motor 306 drives the double-thread screw 307 to rotate. The L-shaped clamping block 301 causes the second sleeve 303 on the L-shaped clamping block 301 to move forward and backward on the outer wall of the double-thread screw 307 through the rotation of the double-thread screw 307, so as to clamp the mold on the L-shaped clamping block 301. The L-shaped clamping block 301 is moved and limited on the third limiting column 305 through the first sleeve 302 at the right end, so that the two L-shaped clamping blocks 301 are more stable when moving forward and backward;

[0030] When the height of the fixed platform 201 needs to be adjusted, the second motor 501 is turned on so that the output shaft of the second motor 501 drives the first screw 502 to rotate, so that the third fixed block 409 can move forward and backward on the first screw 502. When the third fixed block 409 moves backward, it will drive the two third ear plates 407 to move backward on the outer wall of the first limiting column 103, thereby driving the first ear plate 401 to move upward. When the first ear plate 401 moves upward, the pin shaft 406 on the second support arm 405 will drive the second ear plate 402 on the first support arm 404 to move upward, thereby adjusting the height of the fixed platform 201 upward.

[0031] Through the above steps, by turning on the power component 5, the height of the support table component 2 can be adjusted up and down under the lifting action of the height adjustment component 4, and by turning on the clamping component 3, the mold on the support table component 2 can be clamped, which solves the problem that the existing support platform is not convenient for flexible height adjustment and is not convenient for clamping the mold, which may cause the processed parts to fall from the platform.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A stable support device for mechanical casting, comprising a limit position assembly (1); characterized in that: The invention also comprises a support platform component (2), a clamping component (3), a height adjustment component (4) and a power component (5); the position limiting component (1) is provided with a support platform component (2) for supporting; the position limiting component (2) is provided with a clamping component (3) for clamping; the position limiting component (1) is provided with a height adjustment component (4) for height adjustment; and the position limiting component (1) is provided with a power component (5) for adjustment.

2. A stable support device for mechanical casting according to claim 1, characterized in that: The limiting assembly (1) comprises a base (101), a first slot body (102), a first limiting column (103), a limiting block (104), a first through hole (105) and a first fixing block (106); the first slot body (102) is provided at the upper end of the base (101); the first through hole (105) is provided at the rear end of the first slot body (102); the first fixing block (106) is fixedly connected to the lower end of the inner wall of the first slot body (102); two first limiting columns (103) are fixedly connected to the inner wall of the rear end of the first slot body (102); the front end of the first limiting column (103) is fixedly connected to the rear end of the first fixing block (106); and the upper end of the base (101) is fixedly connected to the limiting blocks (104) which are evenly distributed.

3. A stable support device for mechanical casting according to claim 2, characterized in that: The support platform assembly (2) comprises a fixing platform (201), a second slot body (202), a third slot body (203), a limiting hole (204), a second through hole (205), a fourth slot body (206), a second limiting column (207) and a second fixing block (208); the fixing platform (201) is arranged above the base (101); the upper end of the fixing platform (201) is penetrated by evenly distributed limiting holes (204); the inner wall of the limiting hole (204) is in contact with the outer wall of the limiting block (104); the front end of the fixing platform (201) is penetrated by A second slot body (202) is provided; third slot bodies (203) are provided at left and right ends of the second slot body (202); second through holes (205) are provided through front and rear ends of the fixed platform (201); two fourth slot bodies (206) are provided at the lower end of the fixed platform (201); a second limiting column (207) is fixedly connected to the rear end of the fourth slot body (206); a second fixing block (208) is fixedly connected to the front end of the second limiting column (207); and left and right outer walls of the second fixing block (208) are fixedly connected to left and right inner walls of the fourth slot body (206).

4. A stable support device for mechanical casting according to claim 3, characterized in that: The clamping assembly (3) comprises an L-shaped clamping block (301), a first sleeve (302), a second sleeve (303), a screw groove (304), a third limiting column (305), a first motor (306), a double-thread screw (307) and a bearing (308); two L-shaped clamping blocks (301) are movably arranged at the upper end of the second slot body (202); the left end of the L-shaped clamping block (301) is fixedly connected to the first sleeve (302); the right end of the L-shaped clamping block (301) is fixedly connected to the second sleeve (303); the screw grooves (304) are penetrated at the front and rear ends of the second sleeve (303); the third slot body (203) at the left end The inner walls of the front and rear ends are fixedly connected to third limit columns (305); the front end of the fixed platform (201) is fixedly connected to a first motor (306); the output shaft of the first motor (306) passes through the second through hole (205) and is fixedly connected to a double-thread screw (307); the outer wall of the double-thread screw (307) is provided with two opposite threads; the outer wall of the double-thread screw (307) is matched with the inner wall of the screw groove (304); the outer wall of the double-thread screw (307) is in contact with the inner wall of the second through hole (205); the rear end of the fixed platform (201) is fixedly connected to a bearing (308); the outer wall of the double-thread screw (307) is in contact with the inner wall of the bearing (308).

5. A stable support device for mechanical casting according to claim 3, characterized in that: The height adjustment component (4) comprises a first ear plate (401), a second ear plate (402), a limiting groove (403), a first support arm (404), a second support arm (405), a pin shaft (406), a third ear plate (407), a third through hole (408), a third fixing block (409), a fourth ear plate (410) and a second screw groove (411); the lower end of the fixing platform (201) is fixedly connected to the two first ear plates (401); the outer wall of the second limiting column (207) is movably provided with the second ear plate (402); the front end of the second ear plate (402) is penetrated by a limiting groove (403); the inner wall of the limiting groove (403) is in contact with the outer wall of the second limiting column (207); the lower end of the second ear plate (402) is hingedly connected to the first support arm (404); The lower end of the first ear plate (401) is hinged to the second support arm (405); the second support arm (405) and the first support arm (404) are rotatably connected via a pin shaft (406); the lower end of the second support arm (405) is hinged to a third ear plate (407); third through holes (408) are provided through the front and rear ends of the third ear plate (407); the lower end of the first support arm (404) is hinged to a fourth ear plate (410); a third fixing block (409) is fixedly connected to one end of the third ear plate (407) close to each other; the two third ear plates (407) are connected via the third fixing block (409); the inner wall of the third through hole (408) is in contact with the outer wall of the first limiting column (103); and the front end of the third fixing block (409) is provided with a second screw groove (411).

6. A stable support device for mechanical casting according to claim 5, characterized in that: The power assembly (5) comprises a second motor (501) and a first screw rod (502); the rear end of the base (101) is fixedly connected to the second motor (501); the output shaft of the second motor (501) passes through the first through hole (105) and is fixedly connected to the first screw rod (502); the front end of the first screw rod (502) passes through the second screw groove (411) and extends to the front end of the third fixing block (409); the first screw rod (502) is adapted to fit the second screw groove (411).

7. A stable support device for mechanical casting according to claim 5, characterized in that: The lower end of the third ear plate (407) is in contact with the lower end of the inner wall of the first slot body (102).

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