A kind of equipment for processing and processing the casting riser of automobile precision parts

Abstract

The present invention discloses a casting riser cutting processing equipment for automobile precision parts, which relates to the technical field of automobile precision parts casting, and comprises a shell and a mold arranged on the casting equipment body, wherein the mold comprises a fixed mold and a movable mold, and two groups of symmetrically arranged cutting mechanisms are arranged in the shell, and the cutting mechanisms are used to cut the casting riser body on the part body after casting. This casting riser cutting processing equipment for automobile precision parts can clamp and limit the part body by rotating rollers when the part body is ejected after casting; during ejection, the ejection operation can be assisted by the rotation of the rotating rollers to ensure the efficiency and quality of ejection; and after ejection, the casting riser body can be automatically cut off, and after the cutting is completed, the part body can be loosened to facilitate collection, making the cutting more convenient and quick, and improving the casting efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of automobile precision parts casting, in particular to a pouring and riser removal processing equipment for automobile precision parts casting. Background Art

[0002] In the casting process of automotive precision parts, due to the needs of the process, the main body of the casting contains not only the shape and specifications of the workpiece itself, but also some "redundant" structural parts, which are usually called pouring and risers. Pouring: the entrance of the molten metal from the pouring system into the casting cavity; Riser: a supplementary part specially set up to compensate for shrinkage. The pouring and riser are the "redundant" parts that are inevitably produced in the casting process. After completing the metal casting molding process, the pouring and riser are the first parts to be removed. The common method of removing pouring and risers is physical cutting, including thermal cutting methods such as flame, plasma, and laser, as well as cold cutting methods such as band saws, circular saws, and milling cutters. Among them, the latter is a common application method with simple operation and low cost, and is widely used in actual production processes.

[0003] However, when using the existing equipment for cutting the pouring and riser of the casting of automobile precision parts, it is necessary to manually cut the parts after demolding, which is not convenient and fast enough and affects the efficiency of casting.

[0004] Therefore, we propose a casting riser removal processing equipment for automobile precision parts. Summary of the invention

[0005] The purpose of the present invention is to provide a casting riser removal processing equipment for automobile precision parts to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a casting riser removal processing equipment for automobile precision parts, comprising a housing and a mold arranged on a casting equipment body, the mold comprising a fixed mold and a movable mold, two sets of symmetrically arranged removal mechanisms are arranged in the housing, and the removal mechanisms are used to remove the casting riser body on the casting component body;

[0007] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod is pivotally connected to said linking rod. said linking rod is pivotally connected to said linking rod.

[0008] Preferably, the first pushing mechanism includes an L-shaped block fixedly connected to the side wall of the movable mold, and the bottom of the L-shaped block is fixedly connected to a fixed plate, the side wall of the fixed plate is fixedly connected to a first inclined plate and a second inclined plate, and the side wall of the movable plate is fixedly connected to an L-shaped connecting plate, and the top of the connecting plate is fixedly connected to a pushing rod.

[0009] Preferably, the first driving mechanism includes a gear fixedly mounted on the side wall of each first rotating shaft, and the side wall of the movable plate is fixedly connected to two symmetrically arranged connecting rods, the other end of the connecting rod is fixedly connected to a rack, and the rack is meshed with the gear.

[0010] Preferably, the limiting mechanism comprises a fixing ring fixedly mounted on the side wall of each first rotating shaft, and the side wall of the fixing ring is provided with an arc groove, the top of the fixing block is connected to the limiting block via a third reset mechanism, and the limiting block comprises an arc surface.

[0011] Preferably, the first reset mechanism includes two symmetrically arranged first T-shaped guide rods fixedly connected to the side walls of each movable plate, and the side walls of the first T-shaped guide rods are sleeved with connecting blocks, the connecting blocks are fixed to the bottom of the shell, and the side walls of each first T-shaped guide rod are sleeved with a first spring.

[0012] Preferably, the second reset mechanism comprises two symmetrically arranged second T-shaped guide rods fixedly connected to the side walls of each moving block, the moving plate is sleeved on the side walls of the second T-shaped guide rods, and the side walls of each second T-shaped guide rod are sleeved with a second spring.

[0013] Preferably, the third reset mechanism includes two symmetrically arranged third T-shaped guide rods fixedly connected to the side walls of the limit block, and the side walls of the third T-shaped guide rods are sleeved with support blocks, the support blocks are fixed to the top of the fixed block, and the side walls of each third T-shaped guide rod are sleeved with a third spring.

[0014] Preferably, the second pushing mechanism comprises a pushing block fixedly connected to a side wall of the moving block, and the pushing block comprises an inclined surface.

[0015] Preferably, the second driving mechanism includes a second rotating shaft rotatably connected to the top of the L-shaped plate, and the cutting blade is fixedly sleeved on the side wall of the second rotating shaft, the bottom of the L-shaped plate is fixedly connected to a motor, and the output end of the motor is fixed to the lower end of the second rotating shaft.

[0016] Preferably, the lifting mechanism includes two symmetrically arranged first mounting blocks which are highly connected to the side walls of the movable plate, and the side walls of the L-shaped plate are fixedly connected to two symmetrically arranged second mounting blocks, wherein a sleeve is fixedly connected to the top of one of the first mounting blocks, and a sleeve rod is inserted into the sleeve, and the upper end of the sleeve rod is fixed to the bottom of one of the second mounting blocks, and a threaded tube is fixedly connected to the top of the other first mounting block, a threaded rod is threadedly connected to the threaded tube, the upper end of the threaded rod passes through the top of the other second mounting block and is fixedly connected to a rocker, and the threaded rod is rotatably connected to the side wall of the other second mounting block.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention is provided with a cutting mechanism, etc., and after the casting is completed, the movable mold is moved in the direction away from the fixed mold to open the mold. When the pushing rod slides along the first inclined plate close to the side wall of the movable mold, the movable plate can be pushed to move in the direction close to the movable block through the connecting plate. At the same time, the first spring is compressed. When the rotating roller abuts against the two sides of the component body, the second spring is gradually compressed. At the same time, the movable plate moves in the direction close to the movable block. At this time, the rack is driven to move through the connecting rod, and then the gear and the first rotating shaft are driven to rotate. When the first rotating shaft rotates, the rotating roller is driven to rotate. At the same time, the component body is ejected outward through the ejection module on the casting equipment body. At this time, through the rotation of the rotating roller, an auxiliary ejection operation can be performed while the component body is ejected. After the rack is disengaged from the gear, the rotating roller no longer rotates, thereby ensuring the efficiency and quality of the ejection. In addition, the ejected component body can be clamped and fixed by the rotating roller, and the ejection When the moving mold moves toward the fixed mold for mold closing, the pushing rod slides along the second inclined plate, the fixed plate and the first inclined plate, and when the pushing rod is disengaged from the first inclined plate, the moving plate moves and is reset under the action of the first spring, and when the moving mold continues to move, the mold closing operation is completed with the fixed mold.

[0019] The present invention is provided with a lifting mechanism, etc., when it is necessary to adjust the cutting height of the cutting blade according to the use requirements, the rocker is rotated, and the rotation of the rocker drives the rotation of the threaded rod, so that the sleeve rod slides up and down along the sleeve, thereby driving the L-shaped plate to be lifted and lowered, and then driving the cutting blade to be lifted and lowered. The present invention has stronger applicability and is more convenient to use.

[0020] The present invention provides a limiting mechanism, etc., when the first driving mechanism drives the first rotating shaft to rotate, it drives the fixed ring to rotate, so that the arc surface slides out of the arc groove and slides on the side wall of the fixed ring. At the same time, the third spring is compressed. After the rack and the gear are disengaged, the first rotating shaft no longer rotates. At this time, the limiting block can be against the side wall of the arc groove again under the action of the third spring, so that the first rotating shaft can be limited, avoiding the rotating roller from rotating when the cutting blade cuts off the pouring head body, which is more stable and reliable, and the quality of cutting is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the cutting mechanism in the present invention;

[0023] Figure 3 It is a schematic diagram of the positions of the first driving mechanism and the second driving mechanism in the present invention;

[0024] Figure 4 for Figure 1 Enlarged view of point A in the middle;

[0025] Figure 5 for Figure 2 Enlarged view of point B in the middle;

[0026] Figure 6 for Figure 3 Enlarged view of point C in the middle;

[0027] Figure 7 for Figure 4 Enlarged view of point D in the middle;

[0028] Figure 8 for Figure 5 Enlarged view of point E in the middle;

[0029] Fig. 9 for Figure 6 Enlarged view of point F in the middle.

[0030] In the figure: 1. casting equipment body; 101. shell; 102. fixed mold; 103. movable mold; 2. first pushing mechanism; 201. L-shaped block; 202. fixed plate; 203. first inclined plate; 204. second inclined plate; 205. connecting plate; 206. pushing rod; 3. first driving mechanism; 301. gear; 302. connecting rod; 303. rack; 4. limiting mechanism; 401. fixing ring; 402. arc groove; 403. limiting block; 404. arc surface; 5. third reset mechanism; 501. support block; 502. third T-shaped guide rod; 503. third spring; 6. first reset mechanism; 601. first T-shaped guide rod; 602. connecting block; 603. first spring; 7. Second reset mechanism; 701. Second T-shaped guide rod; 702. Second spring; 8. Second pushing mechanism; 801. Pushing block; 802. Inclined surface; 9. Lifting mechanism; 901. First mounting block; 902. Second mounting block; 903. Sleeve; 904. Sleeve rod; 905. Threaded pipe; 906. Threaded rod; 907. Rocker; 10. Second driving mechanism; 1001. Motor; 1002. Second rotating shaft; 11. Component body; 1101. Casting head body; 12. Cutting mechanism; 1201. Moving plate; 1202. Moving block; 1203. Fixed block; 1204. First rotating shaft; 1205. Rotating roller; 1206. L-shaped plate; 1207. Cutting disc. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-Figure 9 , a casting riser removal processing equipment for automobile precision parts shown in the figure includes a housing 101 and a mold arranged on a casting equipment body 1, the mold includes a fixed mold 102 and a movable mold 103, two sets of symmetrically arranged removal mechanisms 12 are arranged in the housing 101, and the removal mechanism 12 is used to remove the casting riser body 1101 on the casting component body 11;

[0033] Each group of cutting mechanisms 12 includes a moving plate 1201, and the moving plate 1201 is connected to the bottom of the shell 101 through a first reset mechanism 6, the side wall of the moving plate 1201 is connected to a moving block 1202 through a second reset mechanism 7, and the side wall of the moving block 1202 is fixedly connected to two groups of symmetrically arranged fixed blocks 1203, the number of each group of fixed blocks 1203 is two, and the opposite side walls of each group of fixed blocks 1203 are rotatably connected to a rotating roller 1205 through a first rotating shaft 1204, the rotation of the first rotating shaft 1204 is driven by a first driving mechanism 3, and the top of the fixed block 1203 is provided with a limiting mechanism 4 for limiting the first rotating shaft 1204, and the top of the moving block 1202 is connected to an L-shaped Plate 1206, and the top of the L-shaped plate 1206 is rotatably connected with a cutting piece 1207 through the second driving mechanism 10, the movement of the movable plate 1201 is driven by the first driving mechanism 2, and the movement of the movable block 1202 is driven by the second driving mechanism 8. After the casting is completed, before the component body 11 is ejected, it can be clamped and limited by the rotating roller 1205; during ejection, the ejection operation can be assisted by the rotation of the rotating roller 1205 to ensure the efficiency and quality of the ejection; and after ejection, the pouring head body 1101 can be automatically cut off, and after the cutting is completed, the component body 11 can be loosened for easy collection, making the cutting more convenient and quick, which can improve the casting efficiency.

[0034] The first pushing mechanism 2 includes an L-shaped block 201 fixedly connected to the side wall of the movable mold 103, and the bottom of the L-shaped block 201 is fixedly connected to a fixed plate 202, the side wall of the fixed plate 202 is fixedly connected to a first inclined plate 203 and a second inclined plate 204, and the side wall of the movable plate 1201 is fixedly connected to an L-shaped connecting plate 205, and the top of the connecting plate 205 is fixedly connected to a pushing rod 206. After the casting is completed, the movable mold 103 is moved away from the fixed mold 102 to open the mold. When the pushing rod 206 slides along the first inclined plate 203 close to the side wall of the movable mold 103, it can push the movable plate 1201 to move in the direction close to the movable block 1202 through the connecting plate 205.

[0035] The first driving mechanism 3 includes a gear 301 fixedly mounted on the side wall of each first rotating shaft 1204, and the side wall of the movable plate 1201 is fixedly connected to two symmetrically arranged connecting rods 302, the other end of the connecting rod 302 is fixedly connected to a rack 303, and the rack 303 is meshed with the gear 301. When the movable plate 1201 moves toward the direction close to the movable block 1202, the rack 303 is driven to move through the connecting rod 302, thereby driving the gear 301 and the first rotating shaft 1204 to rotate, and when the first rotating shaft 1204 rotates, it drives the rotating roller 1205 to rotate.

[0036] The limiting mechanism 4 includes a fixing ring 401 fixedly sleeved on the side wall of each first rotating shaft 1204, and an arc groove 402 is opened on the side wall of the fixing ring 401. The top of the fixing block 1203 is connected to the limiting block 403 through the third reset mechanism 5, and the limiting block 403 includes an arc surface 404. When the first driving mechanism 3 drives the first rotating shaft 1204 to rotate, the fixing ring 401 is driven to rotate, so that the arc surface 404 slides out of the arc groove 402 and slides on the side wall of the fixing ring 401. After the rack 303 is disengaged from the gear 301, the first rotating shaft 1204 no longer rotates. At this time, the limiting block 403 can be abutted against the side wall of the arc groove 402 again under the action of the third reset mechanism 5, so that the first rotating shaft 1204 can be limited to avoid the rotating roller 1205 from rotating when the cutting blade 1207 cuts off the pouring head body 1101. It is more stable and reliable, and the quality of cutting is guaranteed.

[0037] The first reset mechanism 6 includes two symmetrically arranged first T-shaped guide rods 601 fixedly connected to the side walls of each movable plate 1201, and the side walls of the first T-shaped guide rods 601 are sleeved with connecting blocks 602, and the connecting blocks 602 are fixed to the bottom of the shell 101, and the side walls of each first T-shaped guide rod 601 are sleeved with first springs 603, which guide and reset the movement of the movable plate 1201.

[0038] The second reset mechanism 7 includes two symmetrically arranged second T-shaped guide rods 701 fixedly connected to the side walls of each moving block 1202, the moving plate 1201 is sleeved on the side walls of the second T-shaped guide rods 701, and the side walls of each second T-shaped guide rod 701 are sleeved with a second spring 702. When the rotating roller 1205 is against the two sides of the component body 11, the second spring 702 is gradually compressed.

[0039] The third reset mechanism 5 includes two symmetrically arranged third T-shaped guide rods 502 fixedly connected to the side walls of the limit block 403, and the side walls of the third T-shaped guide rods 502 are sleeved with support blocks 501, the support blocks 501 are fixed to the top of the fixed block 1203, and the side walls of each third T-shaped guide rod 502 are sleeved with third springs 503, which play a guiding and reset role for the movement of the limit block 403.

[0040] The second pushing mechanism 8 includes a pushing block 801 fixedly connected to the side wall of the moving block 1202, and the pushing block 801 includes an inclined surface 802. When the movable mold 103 abuts against the inclined surface 802 during mold closing, the moving block 1202 can be pushed to move away from the movable mold 103. At the same time, the second spring 702 is compressed to ensure its normal mold closing operation.

[0041] The second driving mechanism 10 includes a second rotating shaft 1002 rotatably connected to the top of the L-shaped plate 1206, and a cutting blade 1207 is fixedly sleeved on the side wall of the second rotating shaft 1002. The bottom of the L-shaped plate 1206 is fixedly connected to a motor 1001, and the output end of the motor 1001 is fixed to the lower end of the second rotating shaft 1002. When the motor 1001 is started, the rotation of the motor 1001 drives the rotation of the second rotating shaft 1002 and the cutting blade 1207, so that the pouring head body 1101 can be automatically cut off.

[0042] The lifting mechanism 9 includes two symmetrically arranged first mounting blocks 901 which are highly connected to the side wall of the moving plate 1201, and two symmetrically arranged second mounting blocks 902 are fixedly connected to the side wall of the L-shaped plate 1206, wherein a sleeve 903 is fixedly connected to the top of one of the first mounting blocks 901, and a sleeve rod 904 is inserted into the sleeve 903, and the upper end of the sleeve rod 904 is fixed to the bottom of one of the second mounting blocks 902, and a threaded pipe 905 is fixedly connected to the top of the other first mounting block 901, and a threaded rod 906 is threadedly connected to the inner thread of the threaded pipe 905, The upper end of the threaded rod 906 passes through the top of another second mounting block 902 and is fixedly connected to a rocker 907, and the threaded rod 906 is rotatably connected to the side wall of another second mounting block 902. When it is necessary to adjust the cutting height of the cutting blade 1207 according to usage requirements, the rocker 907 is rotated, and the rotation of the rocker 907 drives the rotation of the threaded rod 906, so that the sleeve rod 904 slides up and down along the sleeve 903, thereby driving the L-shaped plate 1206 to rise and fall, and then driving the cutting blade 1207 to rise and fall adjustment, which is more applicable and more convenient to use.

[0043] Working principle: When in use, after the casting is completed, the movable mold 103 is moved away from the fixed mold 102 to open the mold. When the push rod 206 slides along the first inclined plate 203 close to the side wall of the movable mold 103, the movable plate 1201 can be pushed to move in the direction close to the movable block 1202 through the connecting plate 205. At the same time, the first spring 603 is compressed. When the rotating roller 1205 is against the two sides of the component body 11, the second spring 702 is gradually compressed. At the same time, the movable plate 1201 moves in the direction close to the movable block 1202. At this time, the rack 303 is driven to move through the connecting rod 302, and then the gear 301 and the first rotating shaft 1204 are driven to rotate. When the first rotating shaft 1204 rotates, it drives the rotating roller 1205 to rotate;

[0044] At the same time, the component body 11 is ejected outwards through the ejection module on the casting equipment body 1. At this time, the rotating roller 1205 can rotate to perform auxiliary ejection operation while the component body 11 is ejected. After the rack 303 is separated from the gear 301, the rotating roller 1205 no longer rotates to ensure the efficiency and quality of ejection. In addition, the ejected component body 11 can be clamped and fixed by the rotating roller 1205.

[0045] After the ejection is completed, when the push rod 206 continues to slide along the first inclined plate 203, it can push the moving plate 1201 to continue to move, and drive the L-shaped plate 1206 and the cutting blade 1207 to continue to move toward the pouring head body 1101 through the lifting mechanism 9. At the same time, the motor 1001 is started, and the rotation of the motor 1001 drives the rotation of the second rotating shaft 1002 and the cutting blade 1207, so that the pouring head body 1101 can be automatically cut off, which is more convenient and quick.

[0046] After the cutting is completed, the push rod 206 slides along the fixed plate 202 to the side wall of the second inclined plate 204. At this time, the movable plate 1201 can be reset in the direction away from the component body 11 under the action of the first spring 603, so that the rotating roller 1205 is disengaged from the component body 11, thereby facilitating the collection of the component body 11 and improving the efficiency of casting of automotive precision components. When the movable mold 103 moves toward the direction close to the fixed mold 102 for mold closing, the push rod 206 slides along the second inclined plate 204, the fixed plate 202 and the first inclined plate 203. When the push rod 206 is disengaged from the first inclined plate 203, the movable plate 1201 is reset under the action of the first spring 603. When the movable mold 103 continues to move, the mold closing operation is completed with the fixed mold 102.

[0047] When the cutting height of the cutting blade 1207 needs to be adjusted according to the use requirements, the rocker 907 is rotated, and the rotation of the rocker 907 drives the threaded rod 906 to rotate, so that the sleeve rod 904 slides up and down along the sleeve 903, thereby driving the L-shaped plate 1206 to move up and down, and then driving the cutting blade 1207 to move up and down, which is more applicable and more convenient to use;

[0048] Furthermore, when the first driving mechanism 3 drives the first rotating shaft 1204 to rotate, the fixing ring 401 is driven to rotate, so that the arc surface 404 slides out of the arc groove 402 and slides on the side wall of the fixing ring 401. At the same time, the third spring 503 is compressed. After the rack 303 is disengaged from the gear 301, the first rotating shaft 1204 no longer rotates. At this time, the limit block 403 can be abutted against the side wall of the arc groove 402 again under the action of the third spring 503, so as to limit the first rotating shaft 1204, and avoid the rotating roller 1205 from rotating when the cutting blade 1207 cuts off the pouring head body 1101, which is more stable and reliable, and the quality of the cutting is guaranteed.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A casting riser removal processing equipment for automobile precision parts, comprising a housing (101) and a mold arranged on a casting equipment body (1), wherein the mold comprises a fixed mold (102) and a movable mold (103), characterized in that: Two groups of symmetrically arranged cutting mechanisms (12) are arranged in the housing (101), and the cutting mechanisms (12) are used to cut off the pouring and riser body (1101) on the component body (11) after casting; Each group of the cutting mechanism (12) comprises a moving plate (1201), and the moving plate (1201) is connected to the bottom of the housing (101) via a first reset mechanism (6), the side wall of the moving plate (1201) is connected to a moving block (1202) via a second reset mechanism (7), and the side wall of the moving block (1202) is fixedly connected to two groups of symmetrically arranged fixed blocks (1203), the number of the fixed blocks (1203) in each group is two, and the opposite side walls of each group of the fixed blocks (1203) are rotatably connected to a rotating roller (1205) via a first rotating shaft (1204), and the first rotating shaft The rotation of the first rotating shaft (1204) is driven by a first driving mechanism (3), and a limiting mechanism (4) for limiting the first rotating shaft (1204) is arranged on the top of the fixed block (1203); the top of the movable block (1202) is connected to an L-shaped plate (1206) via a lifting mechanism (9), and the top of the L-shaped plate (1206) is rotatably connected to a cutting blade (1207) via a second driving mechanism (10); the movement of the movable plate (1201) is driven by a first pushing mechanism (2), and the movement of the movable block (1202) is driven by a second pushing mechanism (8); The first pushing mechanism (2) comprises an L-shaped block (201) fixedly connected to the side wall of the movable mold (103), and the bottom of the L-shaped block (201) is fixedly connected to a fixed plate (202), the side wall of the fixed plate (202) is fixedly connected to a first inclined plate (203) and a second inclined plate (204), and the side wall of the movable plate (1201) is fixedly connected to an L-shaped connecting plate (205), and the top of the connecting plate (205) is fixedly connected to a pushing rod (206); The first driving mechanism (3) comprises a gear (301) fixedly sleeved on the side wall of each first rotating shaft (1204), and the side wall of the movable plate (1201) is fixedly connected to two symmetrically arranged connecting rods (302), the other end of the connecting rod (302) is fixedly connected to a rack (303), and the rack (303) is meshed with the gear (301); The first reset mechanism (6) comprises two symmetrically arranged first T-shaped guide rods (601) fixedly connected to the side walls of each movable plate (1201), and the side walls of the first T-shaped guide rods (601) are sleeved with connecting blocks (602), the connecting blocks (602) are fixed to the bottom of the housing (101), and the side walls of each first T-shaped guide rod (601) are sleeved with first springs (603); The second reset mechanism (7) comprises two symmetrically arranged second T-shaped guide rods (701) fixedly connected to the side walls of each moving block (1202); the moving plate (1201) is sleeved on the side walls of the second T-shaped guide rods (701); and the side walls of each second T-shaped guide rod (701) are sleeved with a second spring (702).

2. The equipment for cutting and processing the casting riser of automobile precision parts according to claim 1 is characterized in that: The limiting mechanism (4) comprises a fixing ring (401) fixedly sleeved on the side wall of each first rotating shaft (1204), and the side wall of the fixing ring (401) is provided with an arc groove (402), the top of the fixing block (1203) is connected to the limiting block (403) via a third reset mechanism (5), and the limiting block (403) comprises an arc surface (404).

3. The equipment for cutting and processing the casting riser of automobile precision parts according to claim 2 is characterized in that: The third reset mechanism (5) comprises two symmetrically arranged third T-shaped guide rods (502) fixedly connected to the side wall of the limit block (403), and the side wall of the third T-shaped guide rod (502) is sleeved with a support block (501), the support block (501) is fixed to the top of the fixed block (1203), and the side wall of each third T-shaped guide rod (502) is sleeved with a third spring (503).

4. The equipment for cutting and processing the casting riser of automobile precision parts according to claim 1 is characterized in that: The second pushing mechanism (8) comprises a pushing block (801) fixedly connected to the side wall of the moving block (1202), and the pushing block (801) comprises an inclined surface (802).

5. The equipment for cutting and processing the casting riser of automobile precision parts according to claim 1 is characterized in that: The second driving mechanism (10) comprises a second rotating shaft (1002) rotatably connected to the top of the L-shaped plate (1206), and the cutting blade (1207) is fixedly sleeved on the side wall of the second rotating shaft (1002); the bottom of the L-shaped plate (1206) is fixedly connected to a motor (1001), and the output end of the motor (1001) is fixed to the lower end of the second rotating shaft (1002).

6. The equipment for cutting and processing the casting riser of automobile precision parts according to claim 1, characterized in that: The lifting mechanism (9) comprises two symmetrically arranged first mounting blocks (901) connected at a height to the side wall of the moving plate (1201), and the side wall of the L-shaped plate (1206) is fixedly connected to two symmetrically arranged second mounting blocks (902), the top of one of the first mounting blocks (901) is fixedly connected to a sleeve (903), and a sleeve rod (904) is inserted into the sleeve (903), the upper end of the sleeve rod (904) is fixed to the bottom of one of the second mounting blocks (902), and the top of the other first mounting block (901) is fixedly connected to a threaded tube (905), the threaded tube (905) is internally threadedly connected to a threaded rod (906), the upper end of the threaded rod (906) passes through the top of the other second mounting block (902) and is fixedly connected to a rocker (907), and the threaded rod (906) is rotatably connected to the side wall of the other second mounting block (902).

Images