A casting piercing device

Abstract

The utility model relates to foundry technology field, and disclose a kind of foundry punching device, including machine body, and the support frame being installed on machine body, the side of support frame is provided with the drilling mechanism that can move along transverse and longitudinal direction, processing cavity is opened in the machine body, and the clamping assembly that foundry is clamped is equipped in processing cavity, the inside of machine body is also opened with separation cavity, and the inside of separation cavity is also provided with separation structure;The separation structure includes the filter screen plate of inclination setting;The utility model is provided with separation structure, waste and scrap can be separated and respectively discharged, not only need not manually clean waste and scrap, reduce the labor intensity of worker, improve punching efficiency, waste and scrap can also be conveniently separately recycled and handled, avoid waste and scrap to be mixed together, still need to follow the problem of its screening, simplify waste recycling procedure, improve the recovery efficiency of punching waste.

Description

Technical Field

[0001] This utility model relates to the field of casting processing technology, and in particular to a casting drilling device. Background Technology

[0002] In automotive parts casting, the process typically involves first using a die-casting machine and casting molds to produce castings of the required shape and size. These castings are then processed through steps such as grinding, drilling, and painting to create the corresponding automotive parts. The drilling process requires the use of a drilling device.

[0003] Existing drilling equipment typically clamps and fixes the casting before drilling. Since drilling generates waste and debris, existing equipment usually creates through-holes in the worktable and places collection boxes underneath to filter the waste and debris. However, waste and debris falling onto these through-holes often clog them, hindering debris discharge and requiring manual unclogging. Furthermore, excessive waste residue on the worktable can affect casting clamping and drilling, again necessitating manual cleaning. Therefore, this not only increases worker workload and reduces drilling efficiency but also hinders waste and debris recovery, impacting recycling efficiency. Utility Model Content

[0004] This utility model proposes a casting drilling device to solve the problem that existing devices are inconvenient for recycling waste and debris, which affects the efficiency of casting drilling and waste recycling.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a casting drilling device, comprising a body and a support frame mounted on the body, wherein a drilling mechanism movable in the transverse and longitudinal directions is provided on one side of the support frame, a processing cavity is provided on the body, and a clamping assembly for clamping the casting is provided in the processing cavity, and a separation cavity is also provided inside the body, and a separation structure is also provided inside the separation cavity; The separation structure includes an inclined filter screen plate. A second spring is connected between the bottom two sides of the filter screen plate and the inner wall of the separation chamber. One side of the machine body is provided with a waste discharge port that cooperates with the filter screen plate, and the other side is provided with a debris discharge port. The bottom of the separation chamber is also provided with a guide block to guide the debris to the debris discharge port.

[0006] Preferably, the drilling mechanism includes a mounting frame, inside which a second motor is fixed, and the main shaft of the second motor extends to the bottom of the mounting frame and is fitted with a drill bit.

[0007] Preferably, the mounting frame is further provided with a measuring mechanism, which includes a fixing block and a U-shaped frame fixed to one side of the mounting frame. The U-shaped frame is located below the fixing block, and a measuring plate is slidably provided inside the U-shaped frame. A connecting plate located at the top of the measuring plate is installed at the top of the U-shaped frame, and a first spring is connected between the connecting plate and the fixing block. The surface of the measuring plate is engraved with scale lines and scale values, and the bottom of the U-shaped frame is provided with an indicator block pointing to the scale lines and scale values.

[0008] Preferably, a retractable auxiliary support rod is also connected between the connecting plate and the fixing block. The first spring is sleeved on the outside of the auxiliary support rod, which can increase the stability between the connecting plate and the fixing block, prevent the first spring from bending under force, and facilitate the stable lifting and lowering of the measuring plate.

[0009] Preferably, the drilling mechanism further includes an adjustment structure for driving its position adjustment in the lateral and longitudinal directions, the adjustment structure comprising: The lateral adjustment assembly includes a horizontal plate fixed to one side of the top of the support frame. The horizontal plate has a moving groove, and a lead screw is rotatably installed in the moving groove. A first motor that drives the lead screw to rotate is fixed to one side of the horizontal plate, and a moving frame is connected to the lead screw by a thread. The lifting assembly includes a connecting frame installed at the bottom of the movable frame, wherein a first electric push rod is provided on the connecting frame, and the telescopic end of the first electric push rod is fixedly connected to the top of the mounting frame.

[0010] Preferably, the clamping assembly includes a fixed clamping plate and a movable clamping plate symmetrically arranged in the processing cavity, and a second electric push rod fixed to one side of the machine body. The telescopic end of the second electric push rod extends into the processing cavity and is fixedly connected to one side of the movable clamping plate.

[0011] Preferably, the interior of the processing cavity is also equipped with a slide rail, and the bottom of the movable clamping plate is provided with a slide groove that slides and cooperates with the slide rail, which can play a role in sliding and limiting the movable clamping plate and ensuring stable movement of the movable clamping plate.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows: (1) This application has a separation structure that can separate and discharge waste and debris separately. It not only eliminates the need for manual cleaning of waste and debris, reducing the labor intensity of workers and improving drilling efficiency, but also facilitates the separate recycling of waste and debris, avoiding the problem of waste and debris being mixed together and needing to be screened later. This simplifies the waste recycling process and improves the recycling efficiency of drilling waste. Furthermore, by utilizing the second spring, when blocky waste falls onto the filter screen, the filter screen will vibrate. This not only promotes the waste to roll down and be discharged along the filter screen, but also enables the vibratory screening of waste and debris, promoting the separation of waste and debris, improving the separation effect, and further facilitating the separate recycling of waste and debris. (2) This application is equipped with a measuring mechanism, which can help workers judge the drilling depth of the casting, and can achieve accurate drilling when drilling blind holes in the casting, thereby improving the drilling accuracy and facilitating the subsequent assembly and use of the casting. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ; Figure 3 This is a partial cross-sectional view of the present invention; Figure 4 for Figure 3 The front view; Figure 5 This is a schematic diagram of the structure when the lifting assembly, drilling mechanism and moving frame of this utility model are connected; In the diagram: 1. Machine body; 2. Waste discharge port; 3. Processing chamber; 4. Support frame; 5. Lateral adjustment assembly; 51. Cross plate; 52. Lead screw; 53. Moving frame; 54. First motor; 6. Lifting assembly; 61. Connecting frame; 62. First electric push rod; 7. Drilling mechanism; 71. Mounting bracket; 72. Second motor; 73. Drill bit; 8. Measuring mechanism; 81. Fixing block; 82. U-shaped frame; 83. Measuring plate; 84. Connecting plate; 85. First spring; 9. Filter screen; 10. Fixed clamp; 11. Movable clamp; 12. Second electric push rod; 13. Debris discharge port; 14. Separation chamber; 15. Guide block; 16. Second spring. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figures 1-5 As shown, a casting drilling device includes a body 1 and a support frame 4 mounted on the body 1. A drilling mechanism 7 that can move laterally and longitudinally is provided on one side of the support frame 4. A processing cavity 3 is provided on the body 1. A controller for easy operation is also provided on the front side of the body 1. A clamping component for clamping the casting is provided in the processing cavity 3. A separation cavity 14 is also provided inside the body 1. The separation cavity 14 is connected to the processing cavity 3. A separation structure is also provided inside the separation cavity 14. The separation structure includes an inclined filter screen 9. A second spring 16 is connected between the bottom two sides of the filter screen 9 and the inner wall of the separation cavity 14. A waste discharge port 2 that cooperates with the filter screen 9 is provided on one side of the body 1. A debris discharge port 13 is provided on the other side. A guide block 15 that guides the debris to the debris discharge port 13 is also provided at the bottom of the separation cavity 14.

[0017] Depend on Figures 1-5 It is known that the drilling mechanism 7 includes a mounting frame 71, a second motor 72 is fixed inside the mounting frame 71, and the main shaft of the second motor 72 extends to the bottom of the mounting frame 71 and is equipped with a drill bit 73.

[0018] Depend on Figures 1-4 It is known that the clamping assembly includes a fixed clamping plate 10 and a movable clamping plate 11 symmetrically arranged in the processing cavity 3, and a second electric push rod 12 fixed on one side of the machine body 1. The telescopic end of the second electric push rod 12 extends into the processing cavity 3 and is fixedly connected to one side of the movable clamping plate 11.

[0019] When drilling holes in the casting, the movable clamping plate 11 is first moved along the machining cavity 3 by the second electric push rod 12 according to the size of the casting to adjust the distance between the movable clamping plate 11 and the fixed clamping plate 10. Then, the casting is added into the machining cavity 3 so that the casting is placed on the fixed clamping plate 10 and the movable clamping plate 11. Then, the movable clamping plate 11 is moved again by the second electric push rod 12 to clamp the casting. Then, the drill bit 73 is driven to rotate by the second motor 72 so that the drill bit 73 drills holes in the casting. After drilling... Waste material falls from processing chamber 3 into separation chamber 14, that is, onto filter screen 9. At this time, the blocky waste material is blocked by filter screen 9 and rolls down along filter screen 9 into waste discharge outlet 2 until it is discharged. Meanwhile, the debris passes through filter screen 9 and falls to the bottom of separation chamber 14, and is discharged to debris discharge outlet 13 under the action of guide block 15 until it is discharged. This achieves the separate discharge of waste material and debris, which facilitates the separate recycling and treatment of waste material and debris, and avoids the problem of waste material and debris being mixed together and needing to be screened later. Furthermore, when the blocky waste falls onto the filter screen plate 9, the filter screen plate 9 will shake under the action of the second spring 16. This not only promotes the waste to roll down and be discharged along the filter screen plate 9, but also vibrates and screens the waste and debris, promotes the separation of waste and debris, improves the separation effect, further facilitates the separate recycling of waste and debris, and improves the processing efficiency of perforated waste.

[0020] Furthermore, in order to ensure that the movable clamping plate 11 moves stably within the machining cavity 3 and achieves stable clamping of the casting, such as... Figures 1-4 As shown, a slide rail is also installed inside the processing cavity 3, and a groove is provided at the bottom of the movable clamping plate 11 to slide and cooperate with the slide rail.

[0021] Meanwhile, in this embodiment, regarding how the drilling mechanism 7 moves laterally and longitudinally, as follows: Figures 1-5 As shown, the drilling mechanism 7 also includes an adjustment structure for driving its position adjustment along the lateral and longitudinal directions. The adjustment structure includes: The lateral adjustment assembly 5 includes a horizontal plate 51 fixed to one side of the top of the support frame 4. The horizontal plate 51 has a moving groove, and a lead screw 52 is rotatably installed in the moving groove. A first motor 54 that drives the lead screw 52 to rotate is fixed to one side of the horizontal plate 51. The first motor 54 can be a forward and reverse motor. A moving frame 53 is connected to the lead screw 52 by a threaded connection. The lifting assembly 6 includes a connecting frame 61 installed at the bottom of the movable frame 53. A first electric push rod 62 is provided on the connecting frame 61, and the telescopic end of the first electric push rod 62 is fixedly connected to the top of the mounting frame 71.

[0022] When the drilling mechanism 7 drills holes in the casting, the first motor 54 can drive the lead screw 52 to rotate forward or backward, thereby driving the moving frame 53 to move laterally along the horizontal plate 51, thus driving the drilling mechanism 7 to move laterally and adjusting the lateral position of the drilling mechanism 7. The first electric push rod 62 can drive the drilling mechanism 7 to lift and lower as a whole, thereby adjusting the longitudinal position of the drilling mechanism 7. This makes it convenient for the drilling mechanism 7 to drill holes in different positions of the casting, meeting the production needs of the casting and facilitating the subsequent assembly and use of the casting.

[0023] In another embodiment, such as Figures 1-5 As shown, the mounting frame 71 is also provided with a measuring mechanism 8, which includes a fixing block 81 fixed to one side of the mounting frame 71 and a U-shaped frame 82. The U-shaped frame 82 is located below the fixing block 81, and a measuring plate 83 is slidably provided inside the U-shaped frame 82. A connecting plate 84 is installed at the top of the measuring plate 83 and is located at the top of the U-shaped frame 82. A first spring 85 is connected between the connecting plate 84 and the fixing block 81. The surface of the measuring plate 83 is engraved with scale lines and scale values, and the bottom of the U-shaped frame 82 is provided with an indicator block pointing to the scale lines and scale values.

[0024] When the lifting assembly 6 drives the drilling mechanism 7 to descend and drill the casting, the measuring mechanism 8 descends synchronously with the drilling mechanism 7. When the bottom end of the drill bit 73 contacts the upper surface of the casting, the bottom end of the measuring plate 83 simultaneously contacts the upper surface of the casting. As the drill bit 73 gradually drills into the casting, the measuring plate 83 is blocked by the casting and slides upward along the U-shaped frame 82, squeezing the first spring 85 and causing it to contract. At this time, the worker can observe the indicator block on the U-shaped frame 82 pointing to the scale line and scale value on the measuring plate 83 to determine the drilling depth of the casting. This enables precise drilling when drilling blind holes in the casting, improves drilling accuracy, and is beneficial for the subsequent assembly and use of the casting.

[0025] Furthermore, to ensure that the first spring 85 stably connects the connecting plate 84 and the fixing block 81, and to prevent the first spring 85 from bending under force, such as Figure 4 and Figure 5 As shown, a retractable auxiliary support rod is also connected between the connecting plate 84 and the fixing block 81, and the first spring 85 is sleeved on the outside of the auxiliary support rod.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A casting drilling device, comprising a body (1) and a support frame (4) mounted on the body (1), wherein a drilling mechanism (7) movable in the transverse and longitudinal directions is provided on one side of the support frame (4), characterized in that: The machine body (1) is provided with a processing cavity (3), and the processing cavity (3) is provided with a clamping assembly for clamping the casting. The machine body (1) is also provided with a separation cavity (14), and the separation cavity (14) is also provided with a separation structure. The separation structure includes an inclined filter screen (9), and a second spring (16) is connected between the bottom two sides of the filter screen (9) and the inner wall of the separation chamber (14). The body (1) has a waste discharge port (2) that cooperates with the filter screen (9) on one side and a debris discharge port (13) on the other side. The bottom of the separation chamber (14) is also provided with a guide block (15) that guides the debris to the debris discharge port (13).

2. The casting drilling device according to claim 1, characterized in that: The drilling mechanism (7) includes a mounting frame (71), inside which a second motor (72) is fixed, and the main shaft of the second motor (72) extends to the bottom of the mounting frame (71) and is fitted with a drill bit (73).

3. The casting drilling device according to claim 2, characterized in that: The mounting bracket (71) is also provided with a measuring mechanism (8), and the measuring mechanism (8) includes a fixing block (81) and a U-shaped frame (82) fixed on one side of the mounting bracket (71). The U-shaped frame (82) is located below the fixing block (81), and a measuring plate (83) is slidably provided inside the U-shaped frame (82). A connecting plate (84) is installed at the top of the measuring plate (83) and is located at the top of the U-shaped frame (82). A first spring (85) is connected between the connecting plate (84) and the fixing block (81). The surface of the measuring plate (83) is engraved with scale lines and scale values. The bottom of the U-shaped frame (82) is provided with an indicator block pointing to the scale lines and scale values.

4. The casting drilling device according to claim 3, characterized in that: A retractable auxiliary support rod is also connected between the connecting plate (84) and the fixing block (81), and the first spring (85) is sleeved on the outside of the auxiliary support rod.

5. A casting drilling device according to claim 1, characterized in that: The drilling mechanism (7) further includes an adjustment structure for driving its position adjustment in the lateral and longitudinal directions, the adjustment structure comprising: The lateral adjustment assembly (5) includes a horizontal plate (51) fixed on one side of the top of the support frame (4). The horizontal plate (51) has a moving groove, and a lead screw (52) is rotatably installed in the moving groove. A first motor (54) that drives the lead screw (52) to rotate is fixed on one side of the horizontal plate (51). A moving frame (53) is connected to the lead screw (52) by a thread. The lifting assembly (6) includes a connecting frame (61) installed at the bottom of the movable frame (53), on which a first electric push rod (62) is provided, and the telescopic end of the first electric push rod (62) is fixedly connected to the top of the mounting frame (71).

6. The casting drilling device according to claim 1, characterized in that: The clamping assembly includes a fixed clamping plate (10) and a movable clamping plate (11) symmetrically arranged in the processing cavity (3), and a second electric push rod (12) fixed on one side of the machine body (1). The telescopic end of the second electric push rod (12) extends into the processing cavity (3) and is fixedly connected to one side of the movable clamping plate (11).

7. A casting drilling device according to claim 6, characterized in that: The processing cavity (3) is also equipped with a slide rail, and the bottom of the movable clamp (11) is provided with a slide groove that slides with the slide rail.

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