Aluminum alloy machining tool

Abstract

The utility model belongs to the technical field of aluminum alloy machining, particularly relates to an aluminum alloy machining tool, and aims to solve the problems that in the prior art, a hydraulic push rod drives a clamping plate to move to clamp an aluminum alloy plate, but the aluminum alloy plate is thin and can incline in the clamping process, and the aluminum alloy plate cannot be clamped easily. In order to solve the problems that an included angle exists between an aluminum alloy plate and a machining table, the precision is affected in the drilling machining process, a cutter is prone to being damaged, and the clamping effect is poor, the following scheme is provided, the aluminum alloy plate drilling device comprises a clamping table arranged on a machining platform, and a first clamping plate is fixedly arranged at the top of the clamping table. Through the arrangement of the first clamping plate, the two limiting blocks and the second clamping plate, the aluminum alloy plate can be horizontally clamped on the cushion block, clamping is firmer, the contact area between the cushion block and a drill bit can be reduced through the arrangement of the rectangular groove, damage of the drill bit to the cushion block can be effectively reduced, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy processing, in particular to an aluminum alloy processing tool. Background Art

[0002] Aluminum alloy plate is an industrial building material. It is used in various industries according to different materials. It can be divided into two categories according to the surface treatment method: non-painted products and painted products. The industries using it include aircraft structures, rivets, missile components, truck hubs, wing beams, etc. Aluminum alloy plates need to be drilled during processing. Before drilling the aluminum alloy plates, processing tools are required to fix the aluminum alloy plates.

[0003] After searching, the utility model with announcement number CN219787480U discloses an aluminum alloy processing tool, including a processing table support plate and a clamping plate, both sides of the processing table are provided with a moving mechanism, and the top of the moving mechanism is fixed with a support plate, and one side of the support plate is provided with a replacement structure. The utility model drives two sets of connecting rods to move upward through threaded engagement by rotating two sets of hand wheels, and at the same time, the pressure plate drives the fixed column to leave the connecting seat along with the connecting rod, so as to facilitate pulling the clamping plate to drive the connecting seat to leave the placement plate for replacement, and then the clamping plate of the corresponding aluminum alloy type is placed on the placement plate through the connecting seat, and then the connecting rod is rotated in the opposite direction to drive the fixed column to move downward and insert into the connecting seat, and the connecting seat is pressed and fixed, so as to ensure the stability of the clamping plate, thereby realizing the easy replacement function of this device, improving the convenience of this device, facilitating direct manual replacement, reducing the workload of taking tools, and reducing the difficulty of replacement.

[0004] The processing tooling also has the following disadvantages during use: the hydraulic push rod is used to drive the clamping plate to move and clamp the aluminum alloy plate, but the aluminum alloy plate is relatively thin. During the clamping process, the aluminum alloy plate will tilt, resulting in an angle between the aluminum alloy plate and the processing table. During the drilling process, it not only affects the accuracy, but also easily causes damage to the tool, and the clamping effect is not good. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the aluminum alloy plate is clamped by moving the clamping plate driven by a hydraulic push rod, but the aluminum alloy plate is relatively thin, and the aluminum alloy plate will tilt during the clamping process, resulting in an angle between the aluminum alloy plate and the processing table, which not only affects the accuracy during the drilling process, but also easily causes damage to the tool and poor clamping effect, thereby proposing an aluminum alloy processing tooling.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An aluminum alloy processing tool comprises a clamping table arranged on a processing platform, a first clamping plate is fixedly provided on the top of the clamping table, and a second clamping plate used in conjunction with the first clamping plate is slidably provided on the top of the clamping table for clamping an aluminum alloy plate;

[0008] Four supporting legs, the four supporting legs are respectively fixed at the four corners of the bottom of the clamping table, and the bottom of the supporting legs is fixed with an electromagnet block for adsorbing the clamping table on the workbench;

[0009] Two limit blocks, both of which are slidably arranged on the top of the clamping table, and the inner sides of the limit blocks are inclined, which can drive the aluminum alloy plate to fit horizontally on the top of the clamping table during the clamping process;

[0010] A cushion block, which is fixed on the top of the clamping table and is used to support the aluminum alloy plate. A plurality of rectangular grooves are provided on the top of the cushion block to reduce the contact area between the drill bit and the cushion block;

[0011] The transmission mechanism is arranged at the bottom of the clamping platform and is used for driving the two limit blocks to approach each other and driving the second clamping plate to approach the first clamping plate to clamp the aluminum alloy plate.

[0012] In a possible design, the transmission mechanism includes two first rectangular holes opened on the top of the cushion block and the clamping table, the limit block is slidably arranged in the first rectangular holes, a nut block is slidably provided at the bottom of the clamping table, a screw rod is threaded through one side of the nut block, the screw rod is rotatably arranged at the bottom of the clamping table, and the bottom of the nut block and the limit block are rotatably provided with the same first sliding rod.

[0013] In a possible design, a sliding ring is provided at the bottom of the limit block through a rotating shaft, and the sliding ring is slidably mounted on the first sliding rod. A first limit plate is fixedly mounted at one end of the first sliding rod, and a second spring is mounted on the outer wall of the first sliding rod. The two ends of the second spring are respectively fixedly connected to the sliding ring and the side of the first limit plate that are close to each other.

[0014] In a possible design, a second rectangular hole is opened on the top of the clamping table and the cushion block, the second clamping plate is slidably arranged in the second rectangular hole on the clamping table, a second sliding rod is slidably arranged through one side of the second clamping plate, one end of the second sliding rod is fixedly connected to the nut block, and the other end of the second sliding rod is fixedly provided with a second limit plate used in conjunction with the second clamping plate.

[0015] In a possible design, two rotating seats are fixedly provided at the bottom of the clamping platform, and the screw rod is rotatably provided between the two rotating seats, wherein a through hole corresponding to the second limiting plate is opened on one side of one of the rotating seats.

[0016] In a possible design, a guide rod is fixedly provided in the second rectangular hole on the clamping table, the second clamping plate is slidably sleeved on the guide rod, the outer wall of the guide rod is sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the inner wall of one side of the second rectangular hole and one side of the second clamping plate, so as to drive the second clamping plate to reset and move.

[0017] In the present application, when in use, the clamping table is placed on the processing machine, and then the electromagnet block is started to adsorb the clamping table on the workbench, and the aluminum alloy plate is placed on the cushion block, and then the screw rod is rotated. The rotation of the screw rod can drive the nut block to move, and the movement of the nut block can drive one end of the first sliding rod to move, and the sliding ring is driven to rotate at the bottom of the limit block through the first sliding rod. Continuing to move can drive the limit block to move through the second spring, so that the two limit blocks are close to each other. During the movement, the limit block can drive the aluminum alloy plate to move downward through the inner inclined surface, so that the aluminum alloy plate contacts the cushion block;

[0018] The screw rod is continuously rotated to drive the nut block to move. During the movement, the second clamping plate can be driven to move through the second limit plate to cooperate with the first clamping plate to clamp the aluminum alloy plate. At the same time, the first rectangular hole continues to rotate and move, and the second spring is compressed through the first limit plate.

[0019] At the same time, during the drilling process, the drill bit can penetrate the aluminum alloy plate and move into the rectangular groove.

[0020] The beneficial effects of this application document are:

[0021] In the utility model, the aluminum alloy processing tooling can make the aluminum alloy plate partly suspended by arranging a cushion block on the clamping table and opening a plurality of rectangular grooves on the cushion block, so that the drill bit can completely penetrate the aluminum alloy plate, thereby preventing the drill bit from cutting the cushion block;

[0022] In the utility model, the aluminum alloy processing tooling can make the two limit blocks close to each other through the setting of the two limit blocks, and drive the aluminum alloy plate to move downward through the inner inclined surface, so as to ensure that the aluminum alloy plate is horizontal, which can not only improve the processing accuracy, but also increase the clamping force;

[0023] In the utility model, the aluminum alloy processing tool can further clamp the aluminum alloy plate through the cooperation of the second clamping plate and the first clamping plate, and can automatically reset under the action of the first spring after the processing is completed;

[0024] In the utility model, the setting of the first clamping plate, the two limit blocks and the second clamping plate enables the aluminum alloy plate to be horizontally clamped on the cushion block, making the clamping more secure, and the setting of the rectangular groove can reduce the contact area between the cushion block and the drill bit, which can effectively reduce the damage of the drill bit to the cushion block and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional structural schematic diagram of an aluminum alloy processing tooling proposed by the utility model;

[0026] Figure 2 This is a structural schematic diagram of an aluminum alloy processing tooling proposed by the utility model without an aluminum alloy plate;

[0027] Figure 3 for Figure 2 Another perspective structural diagram;

[0028] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of part A in the middle.

[0029] In the figure: 1, clamping table; 2, first clamping plate; 3, limit block; 4, second clamping plate; 5, support leg; 6, electromagnet block; 7, first rectangular hole; 8, second rectangular hole; 9, cushion block; 10, rectangular groove; 11, guide rod; 12, first spring; 13, rotating seat; 14, screw rod; 15, nut block; 16, sliding ring; 17, first sliding rod; 18, first limit plate; 19, second spring; 20, second sliding rod; 21, second limit plate; 22, through hole. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] Example 1

[0032] Reference Figure 1-Figure 4 A processing tool comprises a clamping table 1 arranged on a processing platform, a first clamping plate 2 is fixedly provided on the top of the clamping table 1, and a second clamping plate 4 used in conjunction with the first clamping plate 2 is slidably provided on the top of the clamping table 1 for clamping an aluminum alloy plate;

[0033] Four supporting legs 5, the four supporting legs 5 are respectively fixed at the four corners of the bottom of the clamping table 1, and an electromagnet block 6 is fixed at the bottom of the supporting legs 5 for adsorbing the clamping table 1 on the workbench;

[0034] Two limit blocks 3, both of which are slidably disposed on the top of the clamping platform 1, and the inner side of the limit block 3 is an inclined surface, which can drive the aluminum alloy plate to fit horizontally on the top of the clamping platform 1 during the clamping process;

[0035] A pad 9 is fixed on the top of the clamping table 1 and is used to support the aluminum alloy plate. A plurality of rectangular grooves 10 are provided on the top of the pad 9 to reduce the contact area between the drill bit and the pad 9;

[0036] The transmission mechanism is arranged at the bottom of the clamping table 1, and is used to drive the two limit blocks 3 to approach each other and drive the second clamping plate 4 to approach the first clamping plate 2 to clamp the aluminum alloy plate. By placing the aluminum alloy plate on the pad 9 and driving the two limit blocks 3 to approach each other through the transmission mechanism, the aluminum alloy plate can be driven to fit on the pad 9 during the approach process, and at the same time, the second clamping plate 4 can be driven to approach the first clamping plate 2 to further clamp the aluminum alloy plate, which is more convenient to use.

[0037] The transmission mechanism includes two first rectangular holes 7 opened on the top of the cushion block 9 and the clamping table 1, the limit block 3 is slidably arranged in the first rectangular hole 7, and a nut block 15 is slidably arranged at the bottom of the clamping table 1. A screw 14 is threaded through one side of the nut block 15, and the screw 14 is rotatably arranged at the bottom of the clamping table 1. The nut block 15 and the bottom of the limit block 3 are rotatably provided with the same first sliding rod 17. Rotating the screw 14 can drive the nut block 15 to move at the bottom of the clamping table 1. During the movement of the nut block 15, the limit block 3 can be driven to slide in the first rectangular hole 7 through the first sliding rod 17, thereby driving the two limit blocks 3 to approach each other, so that it can exert a downward force on the aluminum alloy plate, so that the aluminum alloy plate is in contact with the cushion block 9.

[0038] A second rectangular hole 8 is provided on the top of the clamping platform 1 and the cushion block 9, and the second clamping plate 4 is slidably arranged in the second rectangular hole 8 on the clamping platform 1. A second sliding rod 20 is slidably provided on one side of the second clamping plate 4, and one end of the second sliding rod 20 is fixedly connected to the nut block 15, and the other end of the second sliding rod 20 is fixedly provided with a second limit plate 21 used in conjunction with the second clamping plate 4. When the nut block 15 moves to drive the limit block 3 to contact the aluminum alloy plate, the second limit plate 21 contacts the second clamping plate 4. At this time, continued movement can compress the second spring 19 through the first limit plate 18, and can also continue to drive the second limit plate 21 to move. The movement of the second limit plate 21 can drive the second clamping plate 4 to move, and cooperate with the first clamping plate 2 to clamp the aluminum alloy plate.

[0039] The present application can be used in the field of processing tools, and can also be used in other fields applicable to the present application.

[0040] Example 2

[0041] refer to Figure 1-Figure 4, improved on the basis of Example 1: an aluminum alloy processing tool, which is applied to the field of aluminum alloy processing, a sliding ring 16 is provided at the bottom of the limit block 3 through a rotating shaft, the sliding ring 16 is slidably sleeved on the first sliding rod 17, one end of the first sliding rod 17 is fixedly provided with a first limiting plate 18, the outer wall of the first sliding rod 17 is sleeved with a second spring 19, and the two ends of the second spring 19 are respectively fixedly connected to the sliding ring 16 and the first limiting plate 18 close to each other. Through the setting of the sliding ring 16, the limit block 3 can be slidably sleeved on the first sliding rod 17, and when the first sliding rod 17 moves, the second spring 19 can be pushed to move through the first limiting plate 18, so that it can drive the sliding ring 16 to move, thereby driving the limit block 3 to move, and after the limit block 3 contacts the aluminum alloy plate, the first sliding rod 17 can continue to move, and the second spring 19 is compressed by the first limiting plate 18.

[0042] Two rotating seats 13 are fixedly provided at the bottom of the clamping table 1, and a screw rod 14 is rotatably arranged between the two rotating seats 13. A through hole 22 corresponding to the second limiting plate 21 is opened on one side of one of the rotating seats 13. The screw rod 14 can be supported by the setting of the rotating seat 13, and the second limiting plate 21 can be made to give way through the through hole 22 to avoid the second limiting plate 21 from conflicting with the rotating seat 13.

[0043] A guide rod 11 is fixedly provided in the second rectangular hole 8 on the clamping table 1, and the second clamping plate 4 is slidably sleeved on the guide rod 11. The outer wall of the guide rod 11 is sleeved with a first spring 12, and the two ends of the first spring 12 are respectively fixedly connected to the inner wall of one side of the second rectangular hole 8 and one side of the second clamping plate 4, so as to drive the second clamping plate 4 to reset and move. When the nut block 15 is reset and moved through the setting of the first spring 12, the second clamping plate 4 can automatically reset under the action of the first spring 12, and at the same time, the first spring 12 can be guided by the guide rod 11.

[0044] However, as is well known to those skilled in the art, the working principle and wiring method of the electromagnet block 6 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aluminum alloy processing tool, comprising a clamping table (1) arranged on a processing platform, characterized in that: A first clamping plate (2) is fixedly provided on the top of the clamping platform (1), and a second clamping plate (4) used in conjunction with the first clamping plate (2) is slidably provided on the top of the clamping platform (1) for clamping the aluminum alloy plate; Four supporting legs (5), the four supporting legs (5) being fixedly arranged at the four corners of the bottom of the clamping platform (1), and an electromagnet block (6) being fixedly arranged at the bottom of the supporting legs (5) for adsorbing the clamping platform (1) onto the workbench; Two limit blocks (3), both of which are slidably arranged on the top of the clamping platform (1), and the inner sides of the limit blocks (3) are inclined, which can drive the aluminum alloy plate to fit horizontally on the top of the clamping platform (1) during the clamping process; A cushion block (9), the cushion block (9) being fixedly arranged on the top of the clamping platform (1) and used for supporting the aluminum alloy plate, and a plurality of rectangular grooves (10) being provided on the top of the cushion block (9) for reducing the contact area between the drill bit and the cushion block (9); The transmission mechanism is arranged at the bottom of the clamping platform (1) and is used to drive the two limit blocks (3) to move closer to each other and drive the second clamping plate (4) to move closer to the first clamping plate (2) to clamp the aluminum alloy plate.

2. The aluminum alloy processing tool according to claim 1, characterized in that: The transmission mechanism comprises two first rectangular holes (7) opened on the top of the cushion block (9) and the clamping platform (1), the limit block (3) is slidably arranged in the first rectangular hole (7), a nut block (15) is slidably arranged at the bottom of the clamping platform (1), a screw rod (14) is threadedly penetrated through one side of the nut block (15), the screw rod (14) is rotatably arranged at the bottom of the clamping platform (1), and the nut block (15) and the limit block (3) are rotatably provided with the same first sliding rod (17).

3. The aluminum alloy processing tool according to claim 2, characterized in that: A sliding ring (16) is rotatably provided at the bottom of the limit block (3) via a rotating shaft, and the sliding ring (16) is slidably sleeved on a first sliding rod (17), a first limit plate (18) is fixedly provided at one end of the first sliding rod (17), a second spring (19) is sleeved on the outer wall of the first sliding rod (17), and two ends of the second spring (19) are respectively fixedly connected to the sliding ring (16) and the first limit plate (18) on one side close to each other.

4. The aluminum alloy processing tool according to claim 3, characterized in that: The tops of the clamping platform (1) and the cushion block (9) are both provided with a second rectangular hole (8); the second clamping plate (4) is slidably arranged in the second rectangular hole (8) on the clamping platform (1); a second sliding rod (20) is slidably arranged through one side of the second clamping plate (4); one end of the second sliding rod (20) is fixedly connected to the nut block (15); and the other end of the second sliding rod (20) is fixedly provided with a second limiting plate (21) used in conjunction with the second clamping plate (4).

5. The aluminum alloy processing tool according to claim 2, characterized in that: Two rotating seats (13) are fixedly provided at the bottom of the clamping platform (1), and the screw rod (14) is rotatably arranged between the two rotating seats (13), wherein a through hole (22) corresponding to the second limiting plate (21) is provided on one side of one of the rotating seats (13).

6. The aluminum alloy processing tool according to claim 4, characterized in that: A guide rod (11) is fixedly provided in the second rectangular hole (8) on the clamping platform (1), and the second clamping plate (4) is slidably sleeved on the guide rod (11). The outer wall of the guide rod (11) is sleeved with a first spring (12), and the two ends of the first spring (12) are respectively fixedly connected to the inner wall of one side of the second rectangular hole (8) and one side of the second clamping plate (4), so as to drive the second clamping plate (4) to reset and move.

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