Metal casting deburring device

Abstract

The utility model relates to a deburring device, belongs to the technical field of metal processing, and particularly relates to a metal casting deburring device which comprises a bottom plate, and the top of the bottom plate is fixedly connected with a shell. The motor is controlled to be started through the operation panel, the two-way threaded rod on the rotating shaft is driven to rotate, the limiting clamp is driven to fix the left side and the right side of the metal casting, the belt wheel conveying transmission assembly drives the rotating rod to rotate and drives the threaded plate to move downwards, and the metal casting is vertically fixed through the extrusion column; according to the device, the metal casting is fixed up, down, left and right, the stability of the metal casting during grinding is conveniently improved, the working efficiency of grinding is improved, and the problems that when most existing devices are used for fixing the metal casting, only one face of the metal casting can be fixed, certain limitation exists, and then shaking is likely to happen when the metal casting is subjected to burr removal; and the working efficiency of deburring is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a metal casting deburring device. Background Art

[0002] Castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooled and polished to obtain objects with a certain shape, size and performance.

[0003] A Chinese patent with publication number CN220548032U was searched and disclosed, which is a deburring device for metal casting processing, comprising a processing table and supporting vertical plates arranged at both ends of the processing table, a supporting beam plate is arranged between the tops of the supporting vertical plates, a base is arranged on the processing table, a rotating disc for supporting the metal casting is arranged on the base through a rotating member, two moving blocks are arranged on the processing table through an adjusting mechanism, and a removing mechanism for removing burrs on the outer surface of the metal casting is arranged on the moving blocks.

[0004] Based on the above search and combined with the prior art, we found that:

[0005] Most existing devices can only fix one side of the metal casting, which has certain limitations. As a result, the metal casting is prone to shaking when deburring, which reduces the efficiency of deburring. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a metal casting deburring device, when the motor is started, the bidirectional threaded rod on the rotating shaft is driven to rotate, which drives the limit clamp on the threaded block to fix the metal casting on the left and right sides, and the rotating rod is driven to rotate through the pulley transmission transmission assembly, which drives the first bevel gear and the second bevel gear to rotate, drives the threaded plate on the threaded rod to move downward, and fixes the metal casting up and down through the extrusion column.

[0007] The technical solution to achieve the purpose of the utility model is: a metal casting deburring device, including a bottom plate, a housing is fixedly connected to the top of the bottom plate, a motor is fixedly connected to one side of the housing, the output end of the motor is fixedly connected to a rotating shaft through a coupling, a movable hole is opened on one side of the housing, a rotating rod is rotatably connected in the movable hole, a pulley transmission transmission assembly is installed on the rotating rod and the rotating shaft, and also includes;

[0008] A fixing mechanism, wherein the fixing mechanism is located on the bottom plate;

[0009] The fixing mechanism includes an upper and lower fixing unit and a left and right fixing unit. The upper and lower fixing unit includes two first bevel gears which are keyed to the outer circumferential wall of the rotating rod. Two threaded holes are provided at the bottom of the shell. Threaded rods are screwed in the two threaded holes. The bottom ends of the two threaded rods are keyed to the second bevel gear. The first bevel gear is meshed with the second bevel gear. A threaded plate is screwed on the two threaded rods. A plurality of fixing columns are fixedly connected to the bottom of the threaded plate. Extrusion columns are slidably connected to the plurality of fixing columns. Reset springs are fixedly connected to the ends of the plurality of extrusion columns close to each other. A support block is fixedly connected to the top of the shell.

[0010] In some embodiments, two limiting columns are fixedly connected to the top of the housing, a threaded plate is slidably sleeved on the two limiting columns, and the bottom ends of the two limiting columns are fixedly connected to limiting blocks.

[0011] In some embodiments, the left and right fixing units include a rotating hole opened on one side of the outer shell, one end of the rotating shaft passes through the rotating hole and is fixedly connected to a bidirectional threaded rod, two threaded blocks are screwed on the bidirectional threaded rod, and two bar holes are opened on the top of the outer shell, and the tops of the two threaded blocks both pass through the bar holes and are fixedly connected to a limiting clamp.

[0012] In some embodiments, the inner walls on both sides of the shell are commonly fixedly connected to a limit rod, and two threaded blocks are slidably sleeved on the circumferential outer wall of the limit rod.

[0013] In some embodiments, a rotating assembly and a grinding roller assembly are installed on the top of the housing.

[0014] In some embodiments, an operation panel is installed on one side of the housing, and a protective shell is installed on the top of the bottom plate.

[0015] Compared with the prior art, the present invention has the following significant advantages:

[0016] The utility model controls the motor to start through the operation panel, drives the bidirectional threaded rod on the rotating shaft to rotate, drives the limit clamp on the threaded block to fix the metal casting on the left and right sides, drives the rotating rod to rotate through the pulley transmission transmission component, drives the first bevel gear and the second bevel gear to rotate, drives the threaded plate on the threaded rod to move downward, fixes the metal casting up and down through the extrusion column, starts the grinding roller component to grind the metal casting, realizes the up and down, left and right fixation of the metal casting, facilitates to improve the stability of the metal casting during grinding, and improves the working efficiency of grinding;

[0017] The invention solves the problem that most existing devices can only fix one side of the metal casting, which has certain limitations, and the metal casting is prone to shaking when deburring, thereby reducing the work efficiency of deburring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the utility model in one embodiment;

[0020] Figure 2 It is a schematic diagram of the overall cross-sectional three-dimensional structure provided by the utility model in one embodiment;

[0021] Figure 3 The utility model provides in one embodiment Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0022] Figure 4 It is a schematic diagram of a sectional three-dimensional structure of a fixing column, a return spring and an extrusion column provided in one embodiment of the utility model.

[0023] Description of reference numerals:

[0024] 1. Base plate; 2. Shell; 3. Motor; 4. Rotating shaft; 5. Bidirectional threaded rod; 6. Threaded block; 7. Limiting fixture; 8. Rotating rod; 9. First bevel gear; 10. Threaded rod; 11. Second bevel gear; 12. Threaded plate; 13. Pulley transmission drive assembly; 14. Limiting column; 15. Limiting block; 16. Limiting rod; 17. Support block; 18. Rotating assembly; 19. Grinding roller assembly; 20. Operation panel; 21. Protective shell; 22. Fixed column; 23. Reset spring; 24. Extrusion column. DETAILED DESCRIPTION

[0025] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides a metal casting deburring device through improvement. The technical solution of the utility model is:

[0027] like Figure 1-Figure 4As shown, a metal casting deburring device comprises a base plate 1, a housing 2 is fixedly connected to the top of the base plate 1, the housing 2 and the motor 3 are preferably fixed by bolts for easy maintenance, a motor 3 is fixedly connected to one side of the housing 2, the output end of the motor 3 is fixedly connected to a rotating shaft 4 through a coupling, a movable hole is opened on one side of the housing 2, a rotating rod 8 is rotatably connected in the movable hole, a pulley transmission transmission assembly 13 is installed on the rotating rod 8 and the rotating shaft 4, and also comprises; a fixing mechanism, the fixing mechanism is located on the base plate 1; the fixing mechanism comprises an upper and lower fixing unit and a left and right fixing unit, the upper and lower fixing unit comprises two first bevel gears 9 connected to the outer circumferential wall of the rotating rod 8 by a key, the bottom of the housing 2 is opened Two threaded holes are provided, threaded rods 10 are screwed in the two threaded holes, the bottom ends of the two threaded rods 10 are keyed to the second bevel gear 11, the first bevel gear 9 is meshed with the second bevel gear 11, the two threaded rods 10 are commonly screwed to a threaded plate 12, the bottom of the threaded plate 12 is fixedly connected with a plurality of fixing columns 22, the plurality of fixing columns 22 are slidably connected with extrusion columns 24, the plurality of fixing columns 22 are respectively fixedly connected with a return spring 23 at one end close to the plurality of extrusion columns 24, and the top of the housing 2 is fixedly connected with a support block 17; through the arrangement of the upper and lower fixing units, it is convenient to fix the metal casting up and down, prevent the metal casting from shaking during deburring, and improve the deburring work efficiency.

[0028] like Figure 2 As shown, in one embodiment, the outer shell 2 and the limiting column 14 are preferably fixed by welding to facilitate improving the structural stability between the two. Two limiting columns 14 are fixedly connected to the top of the outer shell 2, and a threaded plate 12 is slidably sleeved on the two limiting columns 14. The bottom ends of the two limiting columns 14 are fixedly connected to the limiting blocks 15. Through the setting of the limiting columns 14, it is possible to facilitate the limitation of the position of the threaded plate 12 when it is moved.

[0029] like Figure 2 and Figure 3 As shown, in one embodiment, the left and right fixing units include a rotating hole opened on one side of the shell 2, one end of the rotating shaft 4 passes through the rotating hole and is fixedly connected to a bidirectional threaded rod 5, two threaded blocks 6 are screwed on the bidirectional threaded rod 5, and two strip holes are opened on the top of the shell 2, the tops of the two threaded blocks 6 both pass through the strip holes and are fixedly connected to a limiting clamp 7; through the setting of the left and right fixing units, it is convenient to fix the left and right sides of the metal casting to prevent shaking.

[0030] like Figure 2 As shown, in one embodiment, the inner walls on both sides of the housing 2 are fixedly connected with a limit rod 16, and two threaded blocks 6 are slidably sleeved on the circumferential outer wall of the limit rod 16; through the setting of the limit rod 16, the stability of the threaded block 6 when moving is improved.

[0031] like Figure 1 As shown, in one embodiment, a rotating assembly 18 and a grinding roller assembly 19 are installed on the top of the housing 2; through the arrangement of the rotating assembly 18 and the grinding roller assembly 19, it is achieved that the metal casting is easily grinded and rotated.

[0032] like Figure 1 As shown, in one embodiment, an operation panel 20 is installed on one side of the shell 2, and a protective shell 21 is installed on the top of the base plate 1; through the arrangement of the operation panel 20 and the protective shell 21, it is convenient to operate the device and protect the waste chips after grinding.

[0033] The specific working method is: when in use, put the metal casting on the rotating component 18 and the supporting block 17, control the motor 3 to start through the operation panel 20, drive the bidirectional threaded rod 5 on the rotating shaft 4 to rotate, drive the limit clamp 7 on the threaded block 6 to fix the metal casting on the left and right sides, drive the rotating rod 8 to rotate through the pulley transmission transmission component 13, drive the first bevel gear 9 and the second bevel gear 11 to rotate, drive the threaded plate 12 on the threaded rod 10 to move downward, fix the metal casting up and down through the extrusion column 24, start the grinding roller assembly 19 to grind the metal casting, and realize the up, down, left and right fixation of the metal casting, which is convenient for improving the stability of the metal casting during grinding and improving the grinding work efficiency.

[0034] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A metal casting deburring device, comprising a base plate (1), a housing (2) fixedly connected to the top of the base plate (1), a motor (3) fixedly connected to one side of the housing (2), an output end of the motor (3) fixedly connected to a rotating shaft (4) via a coupling, a movable hole opened on one side of the housing (2), a rotating rod (8) rotatably connected in the movable hole, a pulley transmission assembly (13) being mounted on the rotating rod (8) and the rotating shaft (4), characterized in that: Also includes; A fixing mechanism, the fixing mechanism being located on the bottom plate (1); The fixing mechanism comprises an upper and lower fixing unit and a left and right fixing unit. The upper and lower fixing unit comprises two first bevel gears (9) keyed to the outer circumferential wall of the rotating rod (8). Two threaded holes are provided at the bottom of the housing (2). Threaded rods (10) are screwed into the two threaded holes. The bottom ends of the two threaded rods (10) are keyed to the second bevel gears (11). The first bevel gears (9) are meshed with the second bevel gears (11). A threaded plate (12) is screwed onto the two threaded rods (10). A plurality of fixing columns (22) are fixedly connected to the bottom of the threaded plate (12). The plurality of fixing columns (22) are slidably connected to extrusion columns (24). The plurality of fixing columns (22) are respectively fixedly connected to a return spring (23) at one end close to the plurality of extrusion columns (24). The top of the housing (2) is fixedly connected to a support block (17).

2. A metal casting deburring device according to claim 1, characterized in that: The top of the housing (2) is fixedly connected to two limit columns (14), a threaded plate (12) is slidably sleeved on the two limit columns (14), and the bottom ends of the two limit columns (14) are fixedly connected to a limit block (15).

3. A metal casting deburring device according to claim 1, characterized in that: The left and right fixing units include a rotating hole formed on one side of the housing (2); one end of the rotating shaft (4) passes through the rotating hole and is fixedly connected to a bidirectional threaded rod (5); two threaded blocks (6) are screwed onto the bidirectional threaded rod (5); two strip holes are formed on the top of the housing (2); the tops of the two threaded blocks (6) both pass through the strip holes and are fixedly connected to a limiting clamp (7).

4. A metal casting deburring device according to claim 1, characterized in that: The inner walls on both sides of the housing (2) are fixedly connected to a limit rod (16), and two threaded blocks (6) are slidably sleeved on the circumferential outer wall of the limit rod (16).

5. A metal casting deburring device according to claim 1, characterized in that: A rotating assembly (18) and a grinding roller assembly (19) are installed on the top of the housing (2).

6. A metal casting deburring device according to claim 1, characterized in that: An operation panel (20) is installed on one side of the housing (2), and a protective shell (21) is installed on the top of the bottom plate (1).

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