A punching device for casting processing

Abstract

The utility model relates to foundry technology field, and disclose a kind of punching device for foundry processing, including workbench, fixedly installed in the slide rail of workbench upper portion, the adjusting plate of sliding connection in the outer wall of slide rail, and installation frame is fixedly installed in the adjusting plate upper portion by mounting column, and the connecting assembly is set in the workbench upper portion, the connecting assembly includes setting in the dismounting mechanism of workbench upper portion, the adjusting mechanism is provided in the workbench upper portion, the round hole is opened in the workbench upper portion, the spring one end is fixedly connected with movable plate, the inclined surface clamping block is movably penetrated in movable slot, the inclined surface clamping block is connected with the setting of clamping groove, the outer end of connecting rod is movably penetrated in movable slot, the screw rod is rotatably connected with workbench by bearing. The utility model has solved the drill bit inconvenient replacement of existing device, drill bit long use, prone to wear, even damage, thereby the problem of subsequent use of device.

Description

Technical Field

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

[0002] Castings are metal objects obtained through casting methods. Specifically, smelted liquid metal (such as molten iron or steel) is poured into a pre-prepared mold (such as a sand mold or metal mold) using methods such as pouring, injection, suction, or other casting techniques. After cooling and solidification, the casting undergoes subsequent processing such as sand removal, cleaning, and grinding to finally obtain an object with a certain shape, size, and properties. During the processing of castings, drilling is usually required.

[0003] According to patent publication number CN 216502479 U, a drilling device for precision casting machining is disclosed. This device has mounting blocks on both sides of the drilling platform, which can be pulled out laterally by a certain distance. When drilling irregularly shaped parts, the casting can be placed on the pulled-out mounting blocks, thereby improving the stability of the casting. At the same time, a storage box is set at one end of the drilling platform. The storage box is slidably locked in place. After the device finishes machining, the metal shavings generated can be swept into the storage box for easy recycling, which improves the practicality and convenience of the device. However, the drill bit of this device is inconvenient to replace. After long-term use, the drill bit is prone to wear and even damage, which affects the subsequent use of the device.

[0004] To address this issue, we propose a drilling device for casting processing. Utility Model Content

[0005] The purpose of this invention is to provide a drilling device for casting processing, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for casting processing, including a worktable;

[0007] A slide rail fixedly installed on the upper part of the workbench;

[0008] An adjusting plate that is slidably connected to the outer wall of the slide rail;

[0009] The mounting bracket is fixedly installed on the upper part of the adjustment plate by the mounting column;

[0010] The connecting component is provided on the upper part of the workbench, the connecting component includes a disassembly and assembly mechanism provided on the upper part of the workbench, an adjustment mechanism is provided on the upper part of the workbench, and a circular hole is provided on the upper part of the workbench.

[0011] Preferably, the disassembly and assembly mechanism includes a first motor fixedly installed on the upper part of the mounting frame. The output end of the first motor is fixedly connected to a mounting sleeve. A hexagonal positioning groove is provided on the outer side of the mounting sleeve. A mounting groove is provided on the left side of the mounting frame. A mounting block is engaged inside the mounting groove. A drill bit is rotatably connected inside the mounting block via a bearing. A hexagonal positioning block is fixedly connected to one end of the drill bit. A slot is provided on the side wall of the mounting block. A movable groove is provided inside the mounting frame. A movable plate is slidably connected to the inner wall of the movable groove. An inclined block is fixedly connected to one side of the movable plate. A connecting rod is fixedly connected to the side of the movable plate away from the inclined block. A spring is fixedly connected to the inner wall of the movable groove. A pull rod is fixedly connected to the outer end of the connecting rod via a connecting block.

[0012] Preferably, the adjustment mechanism includes a second motor fixedly mounted on the right side of the workbench via a base, a lead screw fixedly connected to the output end of the second motor, a movable hole provided on the upper part of the workbench, a movable block slidably connected to the inner wall of the movable hole, a first electric telescopic rod installed through the middle of the workbench, a mounting plate fixedly connected to the output end of the first electric telescopic rod, a third motor fixedly mounted on the lower part of the mounting plate via a bracket, a rotating shaft fixedly connected to the output end of the third motor, a rotating disk rotatably connected to the upper part of the mounting disk via a bearing, a support fixedly mounted on the outer wall of the rotating disk, and a second electric telescopic rod fixedly mounted on the inner wall of the support, a clamping plate fixedly connected to the output end of the second electric telescopic rod.

[0013] Preferably, the hexagonal positioning block is snapped into the mounting sleeve, and the inner wall of the mounting groove has a through hole, the size of which is larger than the size of the drill bit. Through the cooperation of the first motor, mounting sleeve, mounting groove, mounting block, drill bit, hexagonal positioning block, slot, movable groove, movable plate, inclined block, connecting rod, and spring, the mounting block can be easily disassembled manually, thereby facilitating the timely replacement of drill bits with excessive wear. At the same time, different models of drill bits can be replaced, which facilitates the subsequent use of the device.

[0014] Preferably, one end of the spring is fixedly connected to the movable plate, the inclined plate block movably passes through the movable groove, the inclined plate block is engaged with the groove, and the outer end of the connecting rod movably passes through the movable groove.

[0015] Preferably, the lead screw is rotatably connected to the worktable via a bearing, the movable block is threaded onto the outer wall of the lead screw, and the upper part of the movable block is fixedly connected to the adjusting plate. Through the cooperation of the second motor, lead screw, movable hole, movable block, first electric telescopic rod, mounting plate, third motor, rotating shaft, rotating disk, second electric telescopic rod, and clamping plate, the mounting frame can be moved left and right, thereby adjusting the drilling depth. At the same time, the height of the fixed casting can be adjusted, and the fixed casting can be rotated, thus allowing drilling operations to be performed on different positions of the casting, increasing the applicability of the device.

[0016] Preferably, the rotating shaft is rotatably connected to the mounting plate via a bearing, and the top end of the rotating shaft is fixedly connected to the bottom of the rotating plate.

[0017] This utility model provides a drilling device for casting processing. This drilling device for casting processing has the following advantages:

[0018] The drilling device for casting processing, through the setting of a disassembly and assembly mechanism, facilitates manual disassembly of the mounting block under the action of a first motor, mounting sleeve, mounting groove, mounting block, drill bit, hexagonal positioning block, slot, movable groove, movable plate, inclined plate, connecting rod, and spring. This allows for timely replacement of drill bits with excessive wear and enables the replacement of drill bits of different models, thus facilitating the subsequent use of the device.

[0019] This drilling device for casting processing, through the setting of an adjustment mechanism, allows the mounting frame to move left and right under the action of a second motor, lead screw, movable hole, movable block, first electric telescopic rod, mounting plate, third motor, rotating shaft, rotating disk, second electric telescopic rod, and clamping plate. This allows for adjustment of the drilling depth, height of the fixed casting, and rotation of the fixed casting, thus enabling drilling operations at different positions on the casting and increasing the applicability of the device. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the disassembly and assembly mechanism of this utility model;

[0023] Figure 4 This is a schematic diagram of the adjustment mechanism of this utility model;

[0024] Figure 5 This is a partial structural diagram of the adjustment mechanism of this utility model;

[0025] In the diagram: 1. Workbench; 2. Slide rail; 3. Connecting assembly; 31. Assembly / disassembly mechanism; 311. First motor; 312. Mounting sleeve; 313. Mounting slot; 314. Mounting block; 315. Drill bit; 316. Hexagonal positioning block; 317. Slot; 318. Movable slot; 319. Movable plate; 3110. Angled locking block; 3111. Connecting rod; 3112. Spring; 32. Adjusting mechanism; 321. Second motor; 322. Lead screw; 323. Movable hole; 324. Movable block; 325. First electric telescopic rod; 326. Mounting plate; 327. Third motor; 328. Rotating shaft; 329. Rotary disk; 3210. Second electric telescopic rod; 3211. Clamping plate; 4. Adjusting plate; 5. Mounting frame. Detailed Implementation

[0026] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings. Example

[0027] like Figure 1-5 As shown, this utility model provides a technical solution: a drilling device for casting processing, including a worktable 1, a slide rail 2 fixedly installed on the upper part of the worktable 1, an adjusting plate 4 slidably connected to the outer wall of the slide rail 2, a mounting bracket 5 fixedly installed on the upper part of the adjusting plate 4 by a mounting column, and a connecting assembly 3 provided on the upper part of the worktable 1. The connecting assembly 3 includes a disassembly and assembly mechanism 31 provided on the upper part of the worktable 1, an adjusting mechanism 32 provided on the upper part of the worktable 1, and a circular hole opened on the upper part of the worktable 1. The disassembly and assembly mechanism 31 includes a first motor 311 fixedly installed on the upper part of the mounting bracket 5, and a mounting sleeve 312 fixedly connected to the output end of the first motor 311. A hexagonal positioning groove is opened on the outer side of the mounting sleeve 312. The mounting frame 5 has a mounting groove 313 on its left side. A mounting block 314 is engaged inside the mounting groove 313. A drill bit 315 is rotatably connected inside the mounting block 314 via a bearing. A hexagonal positioning block 316 is fixedly connected to one end of the drill bit 315. A slot 317 is formed on the side wall of the mounting block 314. A movable groove 318 is formed inside the mounting frame 5. A movable plate 319 is slidably connected to the inner wall of the movable groove 318. A beveled block 3110 is fixedly connected to one side of the movable plate 319. A connecting rod 3111 is fixedly connected to the side of the movable plate 319 away from the beveled block 3110. A spring 3112 is fixedly connected to the inner wall of the movable groove 318. A pull rod is fixedly connected to the outer end of the connecting rod 3111 via a connecting block.

[0028] In this embodiment, the hexagonal positioning block 316 is snapped into the mounting sleeve 312. The inner wall of the mounting groove 313 has a through hole, and the size of the through hole is larger than the size of the drill bit 315. Through the cooperation of the first motor 311, mounting sleeve 312, mounting groove 313, mounting block 314, drill bit 315, hexagonal positioning block 316, slot 317, movable groove 318, movable plate 319, inclined block 3110, connecting rod 3111, and spring 3112, it is convenient for manual disassembly of the mounting block 314, thereby facilitating timely replacement of the drill bit 315 with excessive wear. At the same time, different models of drill bits 315 can be replaced, which facilitates the subsequent use of the device.

[0029] Furthermore, one end of the spring 3112 is fixedly connected to the movable plate 319, the inclined plate block 3110 is movably inserted through the movable groove 318, the inclined plate block 3110 is engaged with the groove 317, and the outer end of the connecting rod 3111 is movably inserted through the movable groove 318.

[0030] When the mounting block 314 needs to be disassembled, simply hold the pull rod and pull the connecting rod 3111 outwards. This will cause the movable plate 319, which is fixedly connected to the inner end of the connecting rod 3111, to move the inclined plate 3110 outwards simultaneously, separating the inclined plate 3110 from the slot 317. Then, the mounting block 314 can be removed outwards, allowing for timely replacement of the worn drill bit 315, thus facilitating subsequent use. When installing the mounting block 314 and the drill bit 315, simply manually pass the drill bit 315 and the hexagonal positioning block 316 through the mounting slot 313. The inner wall has a through hole, and the hexagonal positioning block 316 is engaged with the mounting sleeve 312. The mounting block 314 is then engaged in the mounting groove 313. Subsequently, under the action of the spring 3112, the inclined plate block 3110 can be engaged with the slot 317, thereby fixing the mounting block 314 in the mounting groove 313. The installation operation is completed, and the operation is simple and convenient. Then, the first motor 311 drives the mounting sleeve 312 to rotate. Since the hexagonal positioning block 316 is engaged with the mounting sleeve 312, the hexagonal positioning block 316 can drive the drill bit 315 to rotate synchronously, so that the subsequent drilling operation can be performed. Example

[0031] Based on Embodiment 1, a preferred embodiment of the drilling device for casting processing provided by this utility model is, for example... Figures 1 to 5As shown: The adjustment mechanism 32 includes a second motor 321 fixedly mounted on the right side of the workbench 1 via a base. A lead screw 322 is fixedly connected to the output end of the second motor 321. A movable hole 323 is opened on the upper part of the workbench 1. A movable block 324 is slidably connected to the inner wall of the movable hole 323. A first electric telescopic rod 325 is installed through the middle of the workbench 1. A mounting plate 326 is fixedly connected to the output end of the first electric telescopic rod 325. A third motor 327 is fixedly mounted on the lower part of the mounting plate 326 via a bracket. A rotating shaft 328 is fixedly connected to the output end of the third motor 327. A rotating disk 329 is rotatably connected to the upper part of the mounting plate 326 via a bearing. A support is fixedly mounted on the outer wall of the rotating disk 329, and a second electric telescopic rod 3210 is fixedly mounted on the inner wall of the support. A clamping plate 3211 is fixedly connected to the output end of the second electric telescopic rod 3210.

[0032] In this embodiment, the lead screw 322 is rotatably connected to the worktable 1 via a bearing, and the movable block 324 is threadedly connected to the outer wall of the lead screw 322. The upper part of the movable block 324 is fixedly connected to the adjusting plate 4. Through the cooperation of the second motor 321, the lead screw 322, the movable hole 323, the movable block 324, the first electric telescopic rod 325, the mounting plate 326, the third motor 327, the rotating shaft 328, the rotating disk 329, the second electric telescopic rod 3210, and the clamping plate 3211, the mounting frame 5 can be moved left and right, thereby adjusting the drilling depth. At the same time, the height of the fixed casting can be adjusted, and the fixed casting can be rotated, thus allowing drilling operations to be performed on different positions of the casting, increasing the applicability of the device.

[0033] Furthermore, the rotating shaft 328 is rotatably connected to the mounting plate 326 via a bearing, and the top of the rotating shaft 328 is fixedly connected to the bottom of the rotating plate 329.

[0034] In use, the casting is first placed manually on the top of the rotating disk 329. Then, the clamping plate 3211 is moved inward by the second electric telescopic rod 3210 to fix the casting. Subsequently, the lead screw 322 is rotated by the second motor 321, which causes the movable block 324 threaded to the outer wall of the lead screw 322 to adjust the adjusting plate 4 left and right, thereby adjusting the mounting frame 5 synchronously. Then, the first motor 311 mounted on the upper part of the mounting frame 5 is moved to the left synchronously, which causes the drill bit 315 to move to the left, allowing drilling operations on the casting. The mounting disk 326 is moved up or down by the first electric telescopic rod 325 to adjust the height of the fixed casting. At the same time, the rotating shaft 328 is rotated by the third motor 327, which causes the rotating disk 329 fixed to the top of the rotating shaft 328 to rotate synchronously, allowing the fixed casting to be rotated and adjusted. This allows drilling operations to be performed on different positions of the casting, increasing the applicability of the device.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drilling device for casting processing, comprising a worktable (1); The slide rail (2) is fixedly installed on the upper part of the workbench (1); Adjustment plate (4) is slidably connected to the outer wall of slide rail (2); The mounting bracket (5) is fixedly installed on the upper part of the adjustment plate (4) by the mounting column; And a connecting component (3) disposed on the upper part of the workbench (1), characterized in that: The connecting component (3) includes a disassembly and assembly mechanism (31) provided on the upper part of the workbench (1), an adjustment mechanism (32) provided on the upper part of the workbench (1), and a round hole provided on the upper part of the workbench (1).

2. The drilling device for casting processing according to claim 1, characterized in that: The disassembly and assembly mechanism (31) includes a first motor (311) fixedly installed on the upper part of the mounting frame (5). A mounting sleeve (312) is fixedly connected to the output end of the first motor (311). A hexagonal positioning groove is provided on the outer side of the mounting sleeve (312). A mounting groove (313) is provided on the left side of the mounting frame (5). A mounting block (314) is engaged inside the mounting groove (313). A drill bit (315) is rotatably connected inside the mounting block (314) via a bearing. A hexagonal positioning block (316) is fixedly connected to one end of the drill bit (315). The mounting block (314) has a slot (317) on its side wall, and the mounting frame (5) has a movable slot (318) inside. The movable slot (318) has a movable plate (319) slidably connected to its inner wall. The movable plate (319) has a sloping block (3110) fixedly connected to one side, and a connecting rod (3111) fixedly connected to the side of the movable plate (319) away from the sloping block (3110). The movable slot (318) has a spring (3112) fixedly connected to its inner wall, and the connecting rod (3111) has a pull rod fixedly connected to its outer end through a connecting block.

3. The drilling device for casting processing according to claim 1, characterized in that: The adjustment mechanism (32) includes a second motor (321) fixedly installed on the right side of the workbench (1) via a base. A lead screw (322) is fixedly connected to the output end of the second motor (321). An movable hole (323) is opened on the upper part of the workbench (1). A movable block (324) is slidably connected to the inner wall of the movable hole (323). A first electric telescopic rod (325) is installed through the middle of the workbench (1). An installation plate (326) is fixedly connected to the output end of the first electric telescopic rod (325). A third motor (327) is fixedly installed on the lower part of the installation plate (326) via a bracket. A rotating shaft (328) is fixedly connected to the output end of the third motor (327). A rotating disk (329) is rotatably connected to the upper part of the installation plate (326) via a bearing. A support is fixedly installed on the outer wall of the rotating disk (329), and a second electric telescopic rod (3210) is fixedly installed on the inner wall of the support. A clamping plate (3211) is fixedly connected to the output end of the second electric telescopic rod (3210).

4. A drilling device for casting processing according to claim 2, characterized in that: The hexagonal positioning block (316) is snapped into the mounting sleeve (312), and the inner wall of the mounting groove (313) is provided with a through hole, and the size of the through hole is larger than the size of the drill bit (315).

5. A drilling device for casting processing according to claim 2, characterized in that: One end of the spring (3112) is fixedly connected to the movable plate (319), the inclined plate block (3110) is movably inserted through the movable groove (318), the inclined plate block (3110) is engaged with the groove (317), and the outer end of the connecting rod (3111) is movably inserted through the movable groove (318).

6. A drilling device for casting processing according to claim 3, characterized in that: The lead screw (322) is rotatably connected to the worktable (1) via a bearing, and the movable block (324) is threadedly connected to the outer wall of the lead screw (322). The upper part of the movable block (324) is fixedly connected to the adjusting plate (4).

7. A drilling device for casting processing according to claim 3, characterized in that: The rotating shaft (328) is rotatably connected to the mounting plate (326) via a bearing, and the top of the rotating shaft (328) is fixedly connected to the bottom of the rotating plate (329).

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