Reshaping machining device for automobile motor shell casting

Abstract

The automobile motor shell casting shaping machining device comprises a rack and a connecting device, the connecting device comprises a lower connecting plate, an upper connecting plate and a first driving assembly, the upper connecting plate is slidably connected to the rack in the vertical direction, and a plurality of upper pressing plates are slidably connected to the upper connecting plate in the vertical direction; the lower connecting plate is fixedly connected to the rack, a plurality of lower pressing plates are slidably connected to the lower connecting plate in the vertical direction, and the first driving assembly is used for driving the upper pressing plates and the lower pressing plates to slide. An upper die and a lower die of a shaping die are placed on an upper connecting plate and a lower connecting plate correspondingly, an upper pressing plate and a lower pressing plate are driven by a first driving assembly to move on one side of the upper connecting plate and one side of the lower connecting plate correspondingly, and the upper die on the upper connecting plate and the lower die on the lower connecting plate are locked correspondingly; the shaping die can be taken down by driving the upper pressing plate and the lower pressing plate to move towards the sides away from the corresponding upper connecting plate and the lower connecting plate, operation is convenient and fast, and the shaping die of the casting shaping machine is convenient to replace.

Description

Technical Field

[0001] The utility model relates to the field of casting processing, in particular to a shaping and processing device for an automotive motor housing casting. Background Art

[0002] Casting shaping machines are widely used in various metal die-casting processes such as aluminum alloy, magnesium alloy, and zinc alloy, such as trimming, deburring, and shaping of various automotive component die-castings, hardware tools, motor housings, and household appliance die-castings; usually, the casting to be shaped is placed on a table, and then the hydraulic cylinder drives the shaping die to move downwards, allowing the casting to enter the shaping die to remove and shape the burrs on the casting surface.

[0003] The utility model with the publication number CN213134626U discloses a die-casting shaping device, including a base and a pressing and shaping mechanism. The pressing and shaping mechanism is arranged on the base, and the pressing and shaping mechanism includes an upper die body, a lower die body, and a working cylinder assembly. A first edge pressing mechanism and a second edge pressing mechanism are also arranged on the base.

[0004] In the die-casting shaping device in the above technical solution, the upper die body is fixed on the piston rod of the hydraulic cylinder. When replacing the shaping die, the disassembly and assembly steps are cumbersome, which is not convenient for the use of the casting shaping machine. Summary of the Utility Model

[0005] In order to facilitate the replacement of the shaping die of the casting shaping machine, the present application provides a shaping and processing device for an automotive motor housing casting.

[0006] The shaping and processing device for an automotive motor housing casting provided by the present application adopts the following technical solutions:

[0007] A shaping and processing device for an automotive motor housing casting includes a frame and a connecting device for connecting the shaping die. The connecting device includes a lower connecting plate, an upper connecting plate, and a first driving component. The upper connecting plate is slidably connected to the frame in the vertical direction. A plurality of upper pressing plates are slidably connected to the upper connecting plate in the vertical direction. The lower connecting plate is fixedly connected to the frame. A plurality of lower pressing plates are slidably connected to the lower connecting plate in the vertical direction. The first driving component is respectively used to drive the sliding of the upper pressing plate and the lower pressing plate.

[0008] By adopting the above technical solution, the upper die and the lower die of the shaping die are respectively placed on the upper connecting plate and the lower connecting plate. The first driving component drives the upper pressing plate and the lower pressing plate to move towards the corresponding sides of the upper connecting plate and the lower connecting plate respectively, so as to lock the upper die on the upper connecting plate and the lower die on the lower connecting plate. When it is necessary to remove the shaping die, the first driving member drives the upper pressing plate and the lower pressing plate to move towards the sides away from the corresponding upper connecting plate and the lower connecting plate respectively, and then the shaping die can be removed. The operation is convenient and fast, which is convenient for the casting shaping machine to replace the shaping die.

[0009] Preferably, the first driving component includes a plurality of first hydraulic cylinders and a plurality of second hydraulic cylinders. The plurality of first hydraulic cylinders correspond to the plurality of upper pressing plates. The plurality of first hydraulic cylinders are respectively fixedly connected to the upper connecting plate. One ends of the piston rods of the plurality of first hydraulic cylinders are fixedly connected to the upper pressing plates. The plurality of second hydraulic cylinders correspond to the plurality of lower pressing plates. The plurality of second hydraulic cylinders are respectively fixedly connected to the lower connecting plate. One ends of the piston rods of the plurality of second hydraulic cylinders are respectively arranged on the lower pressing plates.

[0010] By adopting the above technical solution, the reciprocating motion of the plurality of upper pressing plates is driven by the piston motion of the piston rods of the plurality of first hydraulic cylinders, and the reciprocating motion of the plurality of lower pressing plates is driven by the piston motion of the piston rods of the plurality of second hydraulic cylinders, which is convenient for the movement of the upper pressing plate and the lower pressing plate, and thus convenient for the casting shaping machine to replace the shaping die.

[0011] Preferably, the upper pressing plate is rotatably connected to the piston rod of the first hydraulic cylinder along the axis direction of the piston rod of the first hydraulic cylinder, and the lower pressing plate is rotatably connected to the piston rod of the second hydraulic cylinder along the axis direction of the piston rod of the second hydraulic cylinder.

[0012] By adopting the above technical solution, the positions of the upper pressing plate and the lower pressing plate can be adjusted, so that the casting shaping machine can be applicable to shaping dies of more sizes.

[0013] Preferably, the distances from the two ends in the length direction of the upper pressing plate to the piston rod of the first hydraulic cylinder are different, and the distances from the two ends in the length direction of the lower pressing plate to the piston rod of the second hydraulic cylinder are different.

[0014] By adopting the above technical solution, according to shaping dies of different sizes, the upper pressing plate or the lower pressing plate with different lengths can be rotated to the side where it abuts against the upper die or the lower die of the shaping die, so that the casting shaping machine can be applicable to shaping dies of more sizes.

[0015] Preferably, a plurality of upper magnetic blocks are arranged on the upper connecting plate, and a plurality of lower magnetic blocks are arranged on the lower connecting plate.

[0016] By adopting the above technical solution, the upper magnetic block and the lower magnetic block are used to adsorb the upper die and the lower die on the upper connecting plate and the lower connecting plate respectively, reducing the possibility of accidental detachment or deviation of the upper die and the lower die during disassembly and assembly and the operation of the casting shaping machine.

[0017] Preferably, the connecting device further includes a plurality of upper abutting plates, a plurality of lower abutting plates and a second driving assembly. The plurality of upper abutting plates are slidably connected to the upper connecting plate along the sliding direction perpendicular to the upper pressing plate, and the plurality of lower abutting plates are slidably connected to the lower connecting plate along the sliding direction perpendicular to the lower pressing plate. The second driving assembly is used to drive the sliding of the upper abutting plates and the lower abutting plates respectively. When the plurality of upper abutting plates and the lower abutting plates slide towards the shaping die side, the plurality of upper abutting plates and the lower abutting plates respectively abut against the side walls of the upper die and the lower die.

[0018] By adopting the above technical solution, the second driving member drives the upper abutting plate and the lower abutting plate to move respectively, so that the upper abutting plate and the lower abutting plate respectively abut against the side walls of the upper die and the lower die, limiting the positions of the upper abutting plate and the lower abutting plate, and reducing the possibility of accidental detachment or deviation of the upper die and the lower die during disassembly and assembly and the operation of the casting shaping machine.

[0019] Preferably, the second driving assembly includes a plurality of third hydraulic cylinders and a plurality of fourth hydraulic cylinders. The plurality of third hydraulic cylinders respectively correspond to the plurality of upper abutting plates, the plurality of third hydraulic cylinders are respectively fixedly connected to the upper connecting plate, one ends of the piston rods of the plurality of third hydraulic cylinders are fixedly connected to the corresponding upper abutting plates, the plurality of fourth hydraulic cylinders respectively correspond to the plurality of lower abutting plates, the plurality of fourth hydraulic cylinders are respectively fixedly connected to the lower connecting plate, and one ends of the piston rods of the plurality of fourth hydraulic cylinders are respectively fixedly connected to the corresponding lower abutting plates.

[0020] By adopting the above technical solution, the reciprocating movement of the upper abutting plate is driven by the piston movement of the piston rod of the third hydraulic cylinder, and the reciprocating movement of the lower abutting plate is driven by the piston movement of the piston rod of the fourth hydraulic cylinder, facilitating the movement of the upper abutting plate and the lower abutting plate, and thus facilitating the replacement of the shaping die of the casting shaping machine.

[0021] Preferably, anti-slip patterns are provided on the side surfaces of the plurality of upper abutting plates and the plurality of lower abutting plates close to the shaping die.

[0022] By adopting the above technical solution, the possibility of slipping when the upper abutting plate and the lower abutting plate move to abut against the upper die or the lower die is reduced, and the friction force when the upper abutting plate contacts the upper die and the lower abutting plate contacts the lower die can be increased, reducing the possibility of accidental detachment or deviation of the upper die and the lower die during disassembly and assembly and the operation of the casting shaping machine.

[0023] The technical effects of the present utility model are mainly reflected in the following aspects:

[0024] 1. The utility model places the upper die and the lower die of the shaping die on the upper connecting plate and the lower connecting plate respectively by setting an upper pressing plate and a lower pressing plate. The first driving component drives the upper pressing plate and the lower pressing plate to move towards the corresponding upper connecting plate and the lower connecting plate respectively, so as to lock the upper die on the upper connecting plate and the lower die on the lower connecting plate respectively. When it is necessary to remove the shaping die, the first driving parts drive the upper pressing plate and the lower pressing plate to move away from the corresponding upper connecting plate and the lower connecting plate respectively, and then the shaping die can be taken off. The operation is convenient and fast, which is convenient for the casting shaping machine to replace the shaping die;

[0025] 2. The utility model rotates and connects the upper pressing plate and the lower pressing plate to the first hydraulic cylinder and the second hydraulic cylinder respectively, so that the positions of the upper pressing plate and the lower pressing plate can be adjusted, and the casting shaping machine can be applicable to shaping dies of more sizes;

[0026] 3. The utility model makes the distances between the two sides of the upper pressing plate and the lower pressing plate in the length direction from the first hydraulic cylinder and the second hydraulic cylinder different. According to shaping dies of different sizes, the upper pressing plate or the lower pressing plate with different lengths can be rotated to abut against the upper die or the lower die of the shaping die, so that the casting shaping machine can be applicable to shaping dies of more sizes. Description of the Drawings

[0027] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application.

[0028] Figure 2 It is a schematic diagram of the structure of the lower connecting plate of the embodiment of the present application.

[0029] Figure 3 It is along Figure 2 The enlarged view at A in

[0030] Figure 4 It is a schematic diagram of the structure of the upper connecting plate of the embodiment of the present application.

[0031] Figure 5 It is along Figure 4 The enlarged view at B in

[0032] Description of the reference numerals: 1. Frame; 11. Driving hydraulic cylinder; 2. Connecting device; 21. Lower connecting plate; 211. Lower pressing plate; 212. Lower magnetic block; 213. Lower abutting plate; 22. Upper connecting plate; 221. Upper pressing plate; 222. Upper magnetic block; 223. Upper abutting plate; 23. First driving component; 231. First hydraulic cylinder; 232. Second hydraulic cylinder; 24. Second driving component; 241. Third hydraulic cylinder; 242. Fourth hydraulic cylinder; 3. Shaping die; 31. Lower die; 32. Upper die; 4. Controller. Detailed Embodiment

[0033] The following combines with the attached Figures 1-5The present application will be further described in detail to make the technical solution of the present application easier to understand and master.

[0034] An embodiment of the present application discloses a shaping and processing device for an automotive motor housing casting.

[0035] Referring to Figures 1-4 , a shaping and processing device for an automotive motor housing casting in this embodiment includes a frame 1, a driving hydraulic cylinder 11, and a connecting device 2. The connecting device 2 is used for connecting a shaping die 3. The connecting device 2 includes a lower connecting plate 21, an upper connecting plate 22, and a first driving assembly 23. The upper connecting plate 22 is slidably connected to the frame 1 in the vertical direction. The lower connecting plate 21 is fixedly connected to the frame 1.

[0036] Referring to Figures 1-5 , a plurality of upper pressing plates 221 are slidably connected to the upper connecting plate 22 in the vertical direction. A plurality of lower pressing plates 211 are slidably connected to the lower connecting plate 21 in the vertical direction. The first driving assembly 23 is respectively used to drive the sliding of the upper pressing plates 221 and the lower pressing plates 211. The first driving assembly 23 includes a plurality of first hydraulic cylinders 231 and a plurality of second hydraulic cylinders 232. The plurality of first hydraulic cylinders 231 correspond to the plurality of upper pressing plates 221. The plurality of first hydraulic cylinders 231 are respectively fixedly connected to the upper connecting plate 22. One end of the piston rod of the plurality of first hydraulic cylinders 231 is fixedly connected to the upper pressing plates 221. The plurality of second hydraulic cylinders 232 correspond to the plurality of lower pressing plates 211. The plurality of second hydraulic cylinders 232 are respectively fixedly connected to the lower connecting plate 21. One end of the piston rod of the plurality of second hydraulic cylinders 232 is respectively arranged on the lower pressing plates 211.

[0037] Referring to Figures 1-5 , the upper die 32 and the lower die 31 of the shaping die 3 are respectively placed on the upper connecting plate 22 and the lower connecting plate 21. The reciprocating movement of the plurality of upper pressing plates 221 is driven by the piston movement of the piston rods of the plurality of first hydraulic cylinders 231. The reciprocating movement of the plurality of lower pressing plates 211 is driven by the piston movement of the piston rods of the plurality of second hydraulic cylinders 232. When the first driving assembly 23 drives the upper pressing plates 221 and the lower pressing plates 211 to move toward one side of the corresponding upper connecting plate 22 and lower connecting plate 21 respectively, the upper die 32 on the upper connecting plate 22 and the lower die 31 on the lower connecting plate 21 are respectively locked. When it is necessary to remove the shaping die 3, the upper pressing plates 221 and the lower pressing plates 211 are respectively driven by the first driving member to move away from one side of the corresponding upper connecting plate 22 and lower connecting plate 21, and then the shaping die 3 can be removed. The operation is convenient and fast, which is convenient for the casting shaping machine to replace the shaping die 3.

[0038] Referring to Figures 1-5, the upper pressing plate 221 is rotatably connected to the piston rod of the first hydraulic cylinder 231 along the axial direction of the piston rod of the first hydraulic cylinder 231, and the lower pressing plate 211 is rotatably connected to the piston rod of the second hydraulic cylinder 232 along the axial direction of the piston rod of the second hydraulic cylinder 232. The positions of the upper pressing plate 221 and the lower pressing plate 211 can be adjusted, so that the casting shaping machine can be applicable to more sizing shaping dies 3. The distances from the two ends in the length direction of the upper pressing plate 221 to the piston rod of the first hydraulic cylinder 231 are different, and the distances from the two ends in the length direction of the lower pressing plate 211 to the piston rod of the second hydraulic cylinder 232 are different. According to different sizing shaping dies 3, the upper pressing plate 221 or the lower pressing plate 211 with different lengths can be rotated to abut against the upper die 32 or the lower die 31 of the shaping die 3, so that the casting shaping machine can be applicable to more sizing shaping dies 3.

[0039] Refer to Figures 1-5 , a plurality of upper magnetic blocks 222 are fixedly connected to the upper connecting plate 22, and a plurality of upper adsorption blocks capable of magnetically attracting and cooperating with the upper magnetic blocks 222 are respectively fixedly connected to the upper die 32; a plurality of lower magnetic blocks 212 are fixedly connected to the lower connecting plate 21, and a plurality of lower adsorption blocks capable of magnetically attracting and cooperating with the lower magnetic blocks 212 are fixedly connected to the lower die 31; when the upper die 32 and the lower die 31 of the shaping die 3 are respectively placed on the upper connecting plate 22 and the lower connecting plate 21, the upper adsorption blocks on the upper die 32 are magnetically attracted and cooperate with the upper magnetic blocks 222, and the lower adsorption blocks on the lower die 31 are magnetically attracted and cooperate with the lower magnetic blocks 212. The upper die 32 and the lower die 31 on the upper connecting plate 22 and the lower connecting plate 21 are adsorbed by the upper magnetic blocks 222 and the lower magnetic blocks 212 respectively, reducing the possibility of accidental detachment or deviation of the upper die 32 and the lower die 31 during disassembly and assembly and the operation of the casting shaping machine. Through the magnetic attraction cooperation between the plurality of upper magnetic blocks 222 and the plurality of upper adsorption blocks and the magnetic attraction cooperation between the plurality of lower magnetic blocks 212 and the plurality of lower adsorption blocks, the positions of the upper die 32 on the upper connecting plate 22 and the lower die 31 on the lower connecting plate 21 can be positioned.

[0040] Refer to Figures 1-5 , the connecting device 2 further includes a plurality of upper abutting plates 223, a plurality of lower abutting plates 213 and a second driving assembly 24. The plurality of upper abutting plates 223 are slidably connected to the upper connecting plate 22 along the sliding direction perpendicular to the upper pressing plate 221, the plurality of lower abutting plates 213 are slidably connected to the lower connecting plate 21 along the sliding direction perpendicular to the lower pressing plate 211, and anti-slip patterns are provided on the side surfaces of the plurality of upper abutting plates 223 and the plurality of lower abutting plates 213 close to the shaping die 3. The second driving assembly 24 is used to drive the sliding of the upper abutting plates 223 and the lower abutting plates 213 respectively. When the plurality of upper abutting plates 223 and the lower abutting plates 213 slide towards the shaping die 3, the plurality of upper abutting plates 223 and the lower abutting plates 213 respectively abut against the side walls of the upper die 32 and the lower die 31.

[0041] Refer toFigures 1-5 The second driving component 24 includes a plurality of third hydraulic cylinders 241 and a plurality of fourth hydraulic cylinders 242. The plurality of third hydraulic cylinders 241 respectively correspond to a plurality of upper abutting plates 223. The plurality of third hydraulic cylinders 241 are respectively fixedly connected to the upper connecting plate 22. One end of the piston rod of each of the plurality of third hydraulic cylinders 241 is fixedly connected to the corresponding upper abutting plate 223. The plurality of fourth hydraulic cylinders 242 respectively correspond to a plurality of lower abutting plates 213. The plurality of fourth hydraulic cylinders 242 are respectively fixedly connected to the lower connecting plate 21. One end of the piston rod of each of the plurality of fourth hydraulic cylinders 242 is fixedly connected to the corresponding lower abutting plate 213.

[0042] Refer to Figures 1-5 , the reciprocating movement of the upper abutting plate 223 is driven by the piston movement of the piston rod of the third hydraulic cylinder 241, and the reciprocating movement of the lower abutting plate 213 is driven by the piston movement of the piston rod of the fourth hydraulic cylinder 242, facilitating the movement of the upper abutting plate 223 and the lower abutting plate 213, thereby facilitating the replacement of the shaping die 3 by the casting shaping machine. The upper abutting plate 223 and the lower abutting plate 213 respectively abut against the side walls of the upper die 32 and the lower die 31, limiting the positions of the upper abutting plate 223 and the lower abutting plate 213, and reducing the possibility of accidental detachment or deviation of the upper die 32 and the lower die 31 during disassembly and assembly and the operation of the casting shaping machine.

[0043] Refer to Figures 1-4 , it further includes a controller 4. The controller 4 is fixedly connected to the frame 1. The controller 4 is used to respectively control the movements of the plurality of first hydraulic cylinders 231, the plurality of second hydraulic cylinders 232, the plurality of third hydraulic cylinders 241, the plurality of fourth hydraulic cylinders 242, and the driving hydraulic cylinder 11.

[0044] Of course, the above are only typical examples of the present application. In addition, the present application can also have many other specific implementation manners. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present application.

Claims

1. A shaping and processing device for automobile motor housing castings, characterized in that: The invention comprises a frame (1) and a connecting device (2), wherein the connecting device (2) is used for connecting a shaping mold (3), and the connecting device (2) comprises a lower connecting plate (21), an upper connecting plate (22) and a first driving assembly (23), wherein the upper connecting plate (22) is connected to the frame (1) in a sliding manner in a vertical direction, and a plurality of upper pressing plates (221) are connected to the upper connecting plate (22) in a sliding manner in a vertical direction, and the lower connecting plate (21) is fixedly connected to the frame (1), and a plurality of lower pressing plates (211) are connected to the lower connecting plate (21) in a sliding manner in a vertical direction, and the first driving assembly (23) is used for driving the upper pressing plates (221) and the lower pressing plates (211) to slide respectively.

2. The automobile motor housing casting shaping processing device according to claim 1 is characterized in that: The first driving assembly (23) comprises a plurality of first hydraulic cylinders (231) and a plurality of second hydraulic cylinders (232), wherein the plurality of first hydraulic cylinders (231) correspond to a plurality of upper pressure plates (221), the plurality of first hydraulic cylinders (231) are respectively fixedly connected to the upper connecting plate (22), one end of the piston rod of the plurality of first hydraulic cylinders (231) is arranged to be fixedly connected to the upper pressure plate (221), and the plurality of second hydraulic cylinders (232) correspond to a plurality of lower pressure plates (211), the plurality of second hydraulic cylinders (232) are respectively fixedly connected to the lower connecting plate (21), and one end of the piston rod of the plurality of second hydraulic cylinders (232) is respectively arranged on the lower pressure plate (211).

3. The automobile motor housing casting shaping processing device according to claim 2 is characterized in that: The upper pressure plate (221) is rotatably connected to the piston rod of the first hydraulic cylinder (231) along the axial direction of the piston rod of the first hydraulic cylinder (231), and the lower pressure plate (211) is rotatably connected to the piston rod of the second hydraulic cylinder (232) along the axial direction of the piston rod of the second hydraulic cylinder (232).

4. The automobile motor housing casting shaping processing device according to claim 3 is characterized in that: The distances from the two ends of the upper pressing plate (221) in the length direction to the piston rod of the first hydraulic cylinder (231) are different, and the distances from the two ends of the lower pressing plate (211) in the length direction to the piston rod of the second hydraulic cylinder (232) are different.

5. The automobile motor housing casting shaping processing device according to claim 1 is characterized in that: The upper connecting plate (22) is provided with a plurality of upper magnetic blocks (222), and the lower connecting plate (21) is provided with a plurality of lower magnetic blocks (212).

6. The automobile motor housing casting shaping processing device according to claim 1 is characterized in that: The connecting device (2) further comprises a plurality of upper abutment plates (223), a plurality of lower abutment plates (213) and a second driving assembly (24); the plurality of upper abutment plates (223) are slidably connected to the upper connecting plate (22) along a sliding direction perpendicular to the upper pressing plate (221); the plurality of lower abutment plates (213) are slidably connected to the lower connecting plate (21) along a sliding direction perpendicular to the lower pressing plate (211); the second driving assembly (24) is used to respectively drive the upper abutment plates (223) and the lower abutment plates (213) to slide; when the plurality of upper abutment plates (223) and the lower abutment plates (213) slide toward one side of the shaping mold (3), the plurality of upper abutment plates (223) and the lower abutment plates (213) respectively abut against the side walls of the upper mold (32) and the lower mold (31).

7. The automobile motor housing casting shaping processing device according to claim 6 is characterized in that: The second drive assembly (24) comprises a plurality of third hydraulic cylinders (241) and a plurality of fourth hydraulic cylinders (242), wherein the plurality of third hydraulic cylinders (241) respectively correspond to a plurality of upper abutment plates (223), the plurality of third hydraulic cylinders (241) are respectively fixedly connected to the upper connecting plate (22), one end of the piston rod of the plurality of third hydraulic cylinders (241) is fixedly connected to the corresponding upper abutment plate (223), the plurality of fourth hydraulic cylinders (242) respectively correspond to a plurality of lower abutment plates (213), the plurality of fourth hydraulic cylinders (242) are respectively fixed to the lower connecting plate (21), and one end of the piston rod of the plurality of fourth hydraulic cylinders (242) is respectively fixedly connected to the corresponding lower abutment plate (213).

8. The automobile motor housing casting shaping processing device according to claim 7 is characterized in that: The plurality of upper abutment plates (223) and the plurality of lower abutment plates (213) are provided with anti-slip patterns on the side surfaces close to the shaping mold (3).

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