Casting gate cutting-off equipment for automobile part production

By designing a casting gate cutting device that combines a cutting table and pulleys, the problems of high equipment cost, flying iron filings, and inconvenient baffles encountered by small and medium-sized enterprises in the casting gate cutting process have been solved, achieving safe and efficient casting gate cutting and installation.

CN224058801UActive Publication Date: 2026-03-31ZHAOYUAN YUXIN AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Small and medium-sized enterprises face problems such as high equipment costs, worker injuries from flying iron filings, and inconvenient installation due to the inability to freely store baffles during the process of cutting off casting gates in the production of automotive parts.

Method used

A casting gate cutting device was designed, comprising a cutting table, a support rod, an active pulley, a driven pulley, and a baffle. The baffle is raised and lowered by the support rod, and the baffle is lifted by a combination of the active and driven pulleys. The baffle is protected by a cover plate and a partition to prevent iron filings from entering the baffle chamber, thus achieving free storage and protection of the baffle.

Benefits of technology

It effectively blocks iron filings during the cutting process, reduces the risk of worker injury, improves installation convenience and the protective capability of the baffle, and enhances work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224058801U_ABST
    Figure CN224058801U_ABST
Patent Text Reader

Abstract

The pouring gate cutting-off equipment for the automobile part production comprises a cutting table, a supporting rod is arranged at the upper end of the cutting table, a driving pulley is arranged below the supporting rod, and a main rotating shaft is rotationally connected to the outer side of the middle of the driving pulley; the end, away from the driving pulley, of the main rotating shaft is fixedly connected with the inner wall of the cutting table, an auxiliary rotating shaft is fixedly installed on the side, away from the driving pulley, of the inner wall of the cutting table, a driven pulley is rotationally connected to the outer side of the auxiliary rotating shaft, and a baffle is arranged in the cutting table. According to the cutting machine, the supporting rod is arranged to enable the cutting wheel to control the baffle to be folded and unfolded while cutting, so that scrap iron generated by cutting and accidental breaking of the cutting wheel are blocked, meanwhile, accessories can be conveniently installed on the cutting table, the end, close to the supporting rod, of the lifting body is lower than the end, close to the supporting shaft, of the lifting body, and the lifting angle is larger; and a larger lifting space of the traction rope by the supporting rod is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cutting equipment technology, and in particular to a casting gate cutting equipment for automobile parts production. Background Technology

[0002] A gating gate removal device is a cutting device specifically designed to remove the gating gate from a casting.

[0003] In automotive parts manufacturing, casting is a common production process. However, during casting, gates or flash are formed on the parts, which need to be removed in subsequent processing. Existing laser cutting equipment is expensive and not suitable for small and medium-sized enterprises. Therefore, small and medium-sized enterprises still use the traditional method of manual cutting. However, during cutting, iron filings may fly or even the cutting wheel may break and fly, causing injury to workers. Existing cutting equipment with baffles cannot be freely stored, which makes it very inconvenient to install parts and reduces work efficiency.

[0004] Therefore, we provide a gate cutting device for automotive parts manufacturing. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned technical problems by providing a casting gate cutting device for automotive parts production, which achieves the effects of free storage of baffles and convenient installation of parts.

[0006] In view of this, the present invention provides a casting gate cutting device for automotive parts production, including a cutting table, a support rod provided at the upper end of the cutting table, an active pulley provided below the support rod, a main rotating shaft rotatably connected to the outer side of the middle of the active pulley, the end of the main rotating shaft away from the active pulley being fixedly connected to the inner wall of the cutting table, a secondary rotating shaft being fixedly installed on the inner wall of the cutting table away from the active pulley, a driven pulley rotatably connected to the outer side of the secondary rotating shaft, and a baffle provided inside the cutting table.

[0007] Preferably, a support platform is fixedly installed on the upper end of the cutting platform, and there are at least two support platforms that are symmetrically distributed.

[0008] Preferably, a support shaft is rotatably connected to the outer side of the middle of each of the two support platforms. The support shaft is located between the two support platforms. A lifting body is fixedly connected to the outer side of the support shaft, and the support rod is fixedly installed on the outer side of the lifting body.

[0009] Preferably, the upper outer side of the cutting table is provided with a cover plate groove and a partition groove, and the cover plate groove and the partition groove are provided corresponding to each other. The cover plate groove and the partition groove are located on both sides of the upper end of the through opening of the baffle compartment.

[0010] Preferably, cover plate shafts are fixedly installed on opposite sides of the cover plate groove, and cover plates are rotatably connected to the outer side of the cover plate shafts. Partition plate shafts are fixedly installed on opposite sides of the partition plate groove, and partition plates are rotatably connected to the outer side of the partition plate shafts. The cover plates and partition plates are installed corresponding to each other, and the cover plates are higher than the partition plates.

[0011] Preferably, the cutting table has a baffle compartment inside, the baffle compartment extends to the outside of the cutting table, the baffle compartment is connected to a pulley compartment, the pulley compartment is located inside the cutting table, and the baffle is located inside the baffle compartment.

[0012] Preferably, a fixing rod is fixedly installed on the side of the baffle away from the driven pulley, and the fixing rod is used to fix the traction rope and drive the baffle.

[0013] Compared with the prior art, this utility model provides a casting gate cutting device for automotive parts production, which has the following beneficial effects:

[0014] 1. This utility model, by setting a support rod, controls the opening and closing of the baffle while the cutting wheel is cutting, thereby blocking the iron filings generated during cutting and the occasional breakage of the cutting wheel, and at the same time facilitating the installation of accessories on the cutting table.

[0015] 2. This utility model, by setting the end of the lifting body closer to the support rod to be lower than the end closer to the support shaft, makes the lifting angle larger and ensures a larger lifting space for the support rod to the traction rope.

[0016] 3. This utility model, by setting a cover plate and a partition plate, prevents iron filings generated during cutting from entering the baffle chamber and causing wear on the baffle, and prevents foreign objects from entering when not in use, thus ensuring the normal operation of the baffle and improving its protective capability.

[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a casting gate cutting device for automobile parts production proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the lifting structure of a casting gate cutting device for automobile parts production proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the baffle structure of a casting gate cutting device for automobile parts production proposed in this utility model;

[0021] Figure 4This is an enlarged structural diagram of point A of a casting gate cutting device for automobile parts production proposed in this utility model;

[0022] Figure 5 This is an enlarged structural diagram of section B of a casting gate cutting device for automobile parts production proposed in this utility model;

[0023] Figure 6 This is an enlarged structural diagram of section C of a casting gate cutting device for automobile parts production proposed in this utility model.

[0024] In the diagram: 1. Cutting table; 2. Lifting body; 3. Support rod; 4. Main rotating shaft; 5. Driving pulley; 6. Secondary rotating shaft; 7. Driven pulley; 8. Baffle; 9. Pulley compartment; 10. Baffle compartment; 11. Cover plate; 12. Partition plate; 13. Fixing rod; 14. Cover plate groove; 15. Partition plate groove; 16. Partition plate shaft; 17. Cover plate shaft; 18. Support platform; 19. Support shaft. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Example: Figures 1-6 As shown, the device includes a cutting table 1, a support rod 3 at the upper end of the cutting table 1, an active pulley 5 below the support rod 3, a main rotating shaft 4 rotatably connected to the outer side of the middle of the active pulley 5, the end of the main rotating shaft 4 away from the active pulley 5 being fixedly connected to the inner wall of the cutting table 1, a secondary rotating shaft 6 being fixedly installed on the inner wall of the cutting table 1 away from the active pulley 5, a driven pulley 7 rotatably connected to the outer side of the secondary rotating shaft 6, and a baffle 8 inside the cutting table 1.

[0028] When it is necessary to cut off the casting gate used in automotive parts production, the cutting wheel is first pressed down to cut off the casting gate. According to the pry bar principle, the support rod 3 moves in the opposite direction to the cutting wheel. At this time, the support rod 3 pulls the traction rope upward, and the traction rope generates an upward pulling force on the driving pulley 5. Thus, under the support of the main rotating shaft 4 fixed to the inner wall of the cutting table 1, the driving pulley 5 begins to rotate. When the driving pulley 5 starts to rotate, the traction rope begins to pull the driven pulley 7 to rotate. At this time, the driven pulley 7 begins to rotate under the support of the auxiliary rotating shaft 6 fixed to the inner wall of the cutting table 1. At the same time, the traction rope fixed to the baffle 8 generates a pulling force on the baffle 8. Plate 8 begins to move upward. When the cutting is complete, the cutting wheel begins to move upward, and the support rod 3 moves in the opposite direction, causing the traction rope to lose its tension on the baffle 8. The baffle 8 slides into the cutting table 1 under its own weight, thus completing the raising and lowering of the baffle 8. By setting the support rod 3, the raising and lowering of the baffle 8 can be controlled while the cutting wheel is cutting, thereby blocking the iron filings generated during cutting and preventing the cutting wheel from breaking occasionally. At the same time, it is convenient to install accessories on the cutting table 1. By setting the combination of the active pulley 5 and the driven pulley 7, the baffle 8 is raised while the cutting wheel is pressed down, reducing the resistance of the downward pressure and thus achieving the effect of saving effort.

[0029] like Figures 1-6 As shown, a support platform 18 is fixedly installed on the upper end of the cutting table 1. There are at least two support platforms 18, which are symmetrically distributed.

[0030] Support shafts 19 are rotatably connected to the outer sides of the middle of the two support platforms 18. The support shafts 19 are located between the two support platforms 18. A lifting body 2 is fixedly connected to the outer side of the support shafts 19, and a support rod 3 is fixedly installed on the outer side of the lifting body 2.

[0031] When the cutting wheel is pressed down to cut, the support shaft 19 starts to rotate under the support of the support platform 18, causing the cutting wheel to move downward. As the cutting wheel moves downward, the support shaft 19 rotates downward away from the lifting body 2, and the lifting body 2 starts to rotate upward following the rotation of the support shaft 19. At the same time, the support rod 3 also starts to move upward. When the cutting is completed, the support shaft 19 rotates in the opposite direction, and the lifting body 2 rotates downward in the opposite direction. At the same time, the support rod 3 starts to move downward, thereby reducing the tension on the traction rope. By setting the end of the lifting body 2 near the support rod 3 to be lower than the end near the support shaft 19, the lifting angle is larger, ensuring that the support rod 3 has a larger lifting space for the traction rope.

[0032] like Figures 1-6 As shown, a cover plate groove 14 and a partition groove 15 are provided on the outer side of the upper end of the cutting table 1, and the cover plate groove 14 and the partition groove 15 are provided in correspondence with each other. The cover plate groove 14 and the partition groove 15 are located on both sides of the upper end of the through opening of the baffle compartment 10.

[0033] Cover plate groove 14 is fixedly installed with cover plate shaft 17 on both sides. Cover plate 11 is rotatably connected to the outside of cover plate shaft 17. Partition plate groove 15 is fixedly installed with partition plate shaft 16 on both sides. Partition plate 12 is rotatably connected to the outside of partition plate shaft 16. Cover plate 11 and partition plate 12 are installed correspondingly to each other, and cover plate 11 is higher than partition plate 12.

[0034] The cutting table 1 has a baffle compartment 10 inside, which extends to the outside of the cutting table 1. The baffle compartment 10 is connected to a pulley compartment 9, which is located inside the cutting table 1. The baffle 8 is located inside the baffle compartment 10.

[0035] A fixing rod 13 is fixedly installed on the side of the baffle 8 away from the driven pulley 7. The fixing rod 13 is used to fix the traction rope and drive the baffle 8.

[0036] When the fixing rod 13 on the baffle 8 is pulled upward by the traction rope, the fixing rod 13 drives the baffle 8 to move upward from inside the baffle chamber 10 inside the cutting table 1. When the baffle 8 moves to the outlet of the baffle chamber 10, the baffle 8 first pushes the partition 12 upward. At the same time, the partition 12 rotates upward under the support of the partition shaft 16 in the partition groove 15. At this time, the cover plate 11 covering the upper end of the partition 12 is pushed upward by the partition 12 and rotates upward under the support of the cover shaft 17 in the cover groove 14. When the cover plate 11 and the partition 12 rotate to a state perpendicular to the cutting table 1, part of the baffle 8 moves from inside the baffle chamber 10 to outside the baffle chamber 10. At this time, the cover plate 11 is supported by the protruding part on the outside of the baffle 8. The compression continues to rotate until it no longer contacts the baffle 8. At the same time, the concave part on the inner side of the baffle 8 causes the partition 12 to adhere to the inner side of the baffle 8. After cutting is completed, the baffle 8 moves into the baffle chamber 10 under its own weight. At this time, the partition 12 loses the support force on the inner side of the baffle 8 and returns to the same horizontal state as the cutting table 1. At the same time, the cover plate 11 returns to the same horizontal state as the cutting table 1. By setting the cover plate 11 and the partition 12, the iron filings generated during cutting are prevented from entering the baffle chamber 10, which would cause the baffle 8 to be worn. It also prevents foreign objects from entering when not in use, which would cause the baffle 8 to malfunction. This ensures the normal operation of the baffle 8 and improves the protective capability of the baffle 8.

[0037] Working principle: When it is necessary to cut the casting gate used in automotive parts production, the support shaft 19 starts to rotate under the support of the support table 18, causing the cutting wheel to move downward. As the cutting wheel moves downward, the support shaft 19 rotates away from the lifting body 2. At the same time, the lifting body 2 follows the rotation of the support shaft 19 and begins to rotate upward. Simultaneously, the support rod 3 follows and begins to move upward. The support rod 3 moves in the opposite direction to the movement of the cutting wheel. At this time, the support rod 3 pulls the traction rope upward, and the traction rope generates an upward pulling force on the drive pulley 5, thereby fixing the main wall of the cutting table 1. Supported by the rotating shaft 4, the driving pulley 5 begins to rotate. When the driving pulley 5 starts to rotate, the traction rope begins to pull the driven pulley 7 to rotate. At this time, the driven pulley 7 begins to rotate under the support of the auxiliary rotating shaft 6 fixed to the inner wall of the cutting table 1. Simultaneously, the traction rope fixed to the baffle 8 exerts a pulling force on the baffle 8, causing the baffle 8 to move upwards. When the fixed rod 13 on the baffle 8 is pulled upwards by the traction rope, the fixed rod 13 drives the baffle 8 to move upwards from inside the baffle chamber 10 inside the cutting table 1. When the baffle 8 moves to the outlet of the baffle chamber 10, the baffle 8 first... First, push the partition 12 upward. Simultaneously, the partition 12 rotates upward under the support of the partition shaft 16 within the partition groove 15. At this time, the cover plate 11, which covers the upper end of the partition 12, is pushed upward by the partition 12 and rotates upward under the support of the cover shaft 17 within the cover groove 14. When the cover plate 11 and partition 12 rotate to a position perpendicular to the cutting table 1, part of the baffle 8 moves from inside the baffle chamber 10 to outside the baffle chamber 10. At this time, the cover plate 11 continues to rotate under the pressure of the protruding part on the outer side of the baffle 8 until it no longer contacts the baffle 8. Simultaneously, the concave part on the inner side of the baffle 8... The partition 12 is attached to the inner side of the baffle 8. When the cutting is completed, the cutting wheel begins to move upward, the support shaft 19 rotates in the opposite direction, and the lifting body 2 rotates downward in the opposite direction. At the same time, the support rod 3 begins to move downward. The baffle 8 slides into the cutting table 1 under its own weight. The baffle 8 moves into the baffle chamber 10 under its own weight. At this time, the partition 12 loses the support force on the inner side of the baffle 8 and thus returns to the same horizontal state as the cutting table 1. At the same time, the cover plate 11 is returned to the same horizontal state as the cutting table 1, thus completing the cutting work.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sprue cutting apparatus for the production of automobile parts, comprising a cutting table (1), characterized in that, The cutting table (1) is internally provided with a baffle bin (10), the upper end of the cutting table (1) is provided with a supporting rod (3), the lower end of the supporting rod (3) is provided with a driving pulley (5), the middle part of the driving pulley (5) is rotatably connected with a main rotating shaft (4), one end of the main rotating shaft (4) away from the driving pulley (5) is fixedly connected with the inner wall of the cutting table (1), the inner wall of the cutting table (1) is fixedly installed with a vice rotating shaft (6) on the side away from the driving pulley (5), the outer side of the vice rotating shaft (6) is rotatably connected with a driven pulley (7), and the cutting table (1) is internally provided with a baffle (8).

2. The sprue cutting apparatus for producing an automobile part according to claim 1, wherein The upper end of the cutting table (1) is fixedly installed with a supporting table (18), and the supporting table (18) is at least two and symmetrically distributed.

3. The sprue cutting apparatus for producing an automobile part according to claim 2, wherein The outer side of the middle part of the two supporting tables (18) is rotatably connected with a supporting shaft (19), and the supporting shaft (19) is located between the two supporting tables (18). The outer side of the supporting shaft (19) is fixedly connected with a lifting body (2), and the supporting rod (3) is fixedly installed on the outer side of the lifting body (2).

4. The sprue cutting apparatus for automobile parts production according to claim 1, characterized by The outer side of the upper end of the cutting table (1) is provided with a cover plate groove (14) and a partition plate groove (15), and the cover plate groove (14) and the partition plate groove (15) are provided corresponding to each other, and the cover plate groove (14) and the partition plate groove (15) are located on both sides of the upper end of the baffle bin (10) through hole.

5. The sprue cutting apparatus for producing an automobile part according to claim 4, wherein The opposite sides of the cover plate groove (14) are fixedly installed with a cover plate shaft (17), and the outer side of the cover plate shaft (17) is rotatably connected with a cover plate (11). The opposite sides of the partition plate groove (15) are fixedly installed with a partition plate shaft (16), and the outer side of the partition plate shaft (16) is rotatably connected with a partition plate (12). The cover plate (11) and the partition plate (12) are installed corresponding to each other, and the cover plate (11) is higher than the partition plate (12).

6. The sprue cutting apparatus for producing an automobile part according to claim 1, wherein The baffle bin (10) penetrates to the outside of the cutting table (1), the baffle bin (10) is communicated with a pulley bin (9), the pulley bin (9) is located in the cutting table (1), and the baffle (8) is located in the baffle bin (10).

7. The sprue cutting apparatus for producing an automobile part according to claim 6, wherein The side of the baffle (8) away from the driven pulley (7) is fixedly installed with a fixed rod (13), and the fixed rod (13) is used for fixing the traction rope and driving the baffle (8).