Tool for numerical control machining of metal goods shelf

Abstract

The utility model relates to a tool for numerical control machining of a metal goods shelf, which comprises a limiting block and further comprises a groove arranged on one side of the limiting block. The adjusting mechanism is rotatably arranged in the groove and can be adjusted to clamp and limit the L-shaped aluminum materials at different angles, the adjusting mechanism comprises a threaded rod, the threaded rod is rotatably arranged in the groove, and a moving block penetrates through the outer side of the threaded rod; through the combination of the threaded rod, the moving block and the limiting block, the motor can be used for driving the threaded rod, the threaded rod drives the moving block to move, and therefore inverted triangles with different angles are formed through the movement of the moving block and the limiting block; and therefore, the L-shaped aluminum materials with different angles are clamped into a bayonet formed by the moving block and the limiting block.

Description

Technical Field

[0001] The utility model relates to the field of processing devices, in particular to a tooling for numerical control processing of metal shelves. Background Art

[0002] When performing CNC machining on L-shaped aluminum materials on metal shelves, the angle of the L-shaped aluminum needs to be adjusted after clamping, so that the CNC equipment can cut the longer L-shaped aluminum materials. When the current CNC machining tooling for metal shelves clamps the longer L-shaped aluminum materials, it is easy to squeeze and deform the L-shaped aluminum materials, and it is difficult to smoothly control the angle adjustment of the L-shaped aluminum materials, so CNC equipment is needed to cut the longer L-shaped aluminum materials.

[0003] According to the published patent 202321072884.2, a tool for CNC machining of metal shelves includes a base plate, two fixed blocks are respectively fixed on both sides of the upper end of the base plate, a first fixed ring is fixed on the upper part of each fixed block, a first circular plate is rotatably provided on the inner side of each first fixed ring, a first opening is provided in the middle of each first circular plate, a first pressure block is movably provided above each first opening, and the lower part of each first opening corresponds to the shape of the L-shaped aluminum workpiece. The utility model firstly clamps and fixes the two ends of the L-shaped aluminum workpiece by moving the two first pressure blocks in the two first openings respectively to cooperate with the lower shape of the first openings, thereby avoiding the extrusion and deformation of the L-shaped aluminum workpiece; and then adjusts the angle of the L-shaped aluminum workpiece by rotating the two first circular plates in the two first fixing rings respectively, so as to adjust the angle of the L-shaped aluminum workpiece according to the processing requirements. In the process of realizing the utility model, the inventor finds that at least the following problems in the prior art have not been solved: although the two first pressure blocks are moved in the two first openings respectively to cooperate with the lower shape of the first openings to clamp and fix the two ends of the L-shaped aluminum workpiece respectively to avoid the extrusion and deformation of the L-shaped aluminum workpiece; and then adjusts the angle of the L-shaped aluminum workpiece by rotating the two first circular plates in the two first fixing rings respectively The angle of the L-shaped aluminum workpiece can be adjusted according to the processing requirements. This solves the problem that the current CNC processing tooling for metal shelves is easy to cause the L-shaped aluminum to be squeezed and deformed when clamping the longer L-shaped aluminum, and it is difficult to smoothly control the L-shaped aluminum to adjust the angle, so that CNC equipment is required to achieve the cutting effect of the longer L-shaped aluminum. During use, the traditional CNC processing tooling for metal shelves uses the lower shape of the through-mouth to fit the bottom shape of the L-shaped aluminum profile, but the triangular shape of the L-shaped aluminum is not fixed, resulting in the lower shape of the through-mouth with a fixed angle. It cannot fit different L-shaped aluminum profiles, and when the L-shaped aluminum is pressed, because the top of the L-shaped aluminum is an inverted triangle, it cannot effectively fit the inverted triangle position to stably limit and fix the L-shaped aluminum. For this reason, it is necessary to design a new technical solution to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a tool for CNC processing of metal shelves to solve the current traditional tool for CNC processing of metal shelves, which adopts the lower shape of the through-opening to engage with the bottom shape of the L-shaped aluminum profile, but the triangular shape of the L-shaped aluminum profile is not fixed, resulting in the fixed angle of the lower shape of the through-opening cannot engage with different L-shaped aluminum profiles, and, when the L-shaped aluminum profile is pressed, since the top of the L-shaped aluminum profile is an inverted triangle shape, it cannot effectively fit the inverted triangle position, and the L-shaped aluminum profile cannot be stably limited and fixed. Technical problem.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: design a tooling for CNC machining of metal shelves, including a limit block, and also including:

[0006] A groove is provided on one side of the limit block;

[0007] The adjusting mechanism is rotatably arranged in the groove, and can be adjusted to engage and limit the L-shaped aluminum material at different angles. The adjusting mechanism includes a threaded rod, which is rotatably arranged in the groove, and a moving block is passed through the outer side of the threaded rod;

[0008] The threaded rod is threadedly connected with the screw hole in the moving block.

[0009] Preferably, a motor shaft is fixed to one side of the threaded rod, a side of the motor shaft away from the threaded rod is connected to a motor, and a groove is installed on a side of the motor away from the motor shaft.

[0010] Preferably, the threaded rod is rotatably connected to a bearing at one side away from the motor shaft, the bearing is rotatably connected to an end away from the threaded rod, and a groove is fixed to an end of the bearing away from the threaded rod.

[0011] Preferably, a first connecting plate is fixed to the bottom of one side of the limit block, an electric telescopic cylinder is installed on one side of the top of the first connecting plate, a second connecting plate is fixed to the top of the electric telescopic cylinder, a support column is fixed to the bottom of the second connecting plate, and a pressure plate is installed at the bottom of the support column.

[0012] Preferably, a slot is provided on the top of the support column, an air pump is installed inside the slot, the top of the air pump is connected to a second connecting plate, the bottom of the air pump is connected to an air pipe, and the bottom of the air pipe passes through the support column and the pressure plate and is connected to an airbag.

[0013] Preferably, a circular hole and a threaded hole are respectively formed at the upper and lower ends of one side of the front end of the limit block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can utilize a motor to drive the threaded rod through the combination of a threaded rod, a moving block and a limit block, and the threaded rod drives the moving block to move, so that the moving block moves to form an inverted triangle with different angles with the limit block, so that L-shaped aluminum materials of different angles can be inserted into the bayonet formed by the moving block and the limit block, thereby solving the technical problem that the lower shape of the through-port is engaged with the bottom shape of the L-shaped aluminum material, but the angle of the triangular shape of the L-shaped aluminum material is not fixed, resulting in the technical problem that the lower shape of the through-port with a fixed angle cannot be engaged with different L-shaped aluminum materials.

[0016] 2. The utility model, through the combination of an electric telescopic cylinder, a support column and a pressure plate, can not only utilize the electric telescopic cylinder to drive the support column and the pressure plate to move downward, thereby limiting the L-shaped aluminum material through the pressure plate, but also, because an air pump and an air bag are provided, the air bag can be inflated by the air pump, so that when the pressure plate moves downward, the air bag is driven to enter the inverted triangle opening of the L-shaped aluminum material, thereby achieving repeated fitting and limiting with the inverted triangle opening, improving the limiting effect of the L-shaped aluminum material, and solving the technical problem of stably limiting and fixing the L-shaped aluminum material when the L-shaped aluminum material is pressed together because the top of the L-shaped aluminum material is in an inverted triangle shape and cannot effectively fit the inverted triangle position. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the internal structure of the groove of the utility model;

[0018] Figure 2 It is a schematic diagram of the card slot and airbag structure of the utility model.

[0019] In the figure: 1. limit block; 101. threaded hole; 102. round hole; 2. groove; 201. motor; 202. threaded rod; 203. bearing; 204. motor shaft; 205. moving block; 3. first connecting plate; 301. electric telescopic cylinder; 302. second connecting plate; 303. support column; 304. pressure plate; 305. air pump; 306. slot; 307. trachea; 308. airbag. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0021] Example 1: A tool for CNC machining of metal shelves, see Figure 1 to Figure 2, including a limit block 1, and also including: a groove 2, which is opened on one side of the limit block 1; an adjustment mechanism, which is rotatably arranged in the groove 2, and can be adjusted to engage and limit the L-shaped aluminum material at different angles, and the adjustment mechanism includes a threaded rod 202, and the threaded rod 202 is rotatably arranged in the groove 2, and a moving block 205 is penetrated on the outer side of the threaded rod 202; and the threaded rod 202 is threadedly connected to the screw hole in the moving block 205, and when the position of the moving block 205 needs to be adjusted, the motor 201 can be turned on, and the motor 201 drives the motor shaft 204, and the motor shaft 20 4 drives the threaded rod 202, and the threaded rod 202 drives the moving block 205 to move, so that the moving block 205 moves to form an inverted triangle with different angles with the limit block 1, so that the L-shaped aluminum materials with different angles are clamped into the clamping opening formed by the moving block 205 and the limit block 1, which solves the technical problem that the lower shape of the through-opening of the current traditional metal shelf CNC processing tooling is clamped with the bottom shape of the L-shaped aluminum profile, but the angle of the triangular shape of the L-shaped aluminum profile is not fixed, resulting in the technical problem that the lower shape of the through-opening with a fixed angle cannot be clamped with different L-shaped aluminum profiles.

[0022] For details, see Figure 1 A motor shaft 204 is fixed to one side of the threaded rod 202 , a motor 201 is connected to the side of the motor shaft 204 away from the threaded rod 202 , and a groove 2 is installed on the side of the motor 201 away from the motor shaft 204 .

[0023] For further information, see Figure 1 The side of the threaded rod 202 away from the motor shaft 204 is rotatably connected to the bearing 203, the end of the bearing 203 away from the threaded rod 202 is rotatably connected to the bearing 203, and the end of the bearing 203 away from the threaded rod 202 is fixed with a groove 2.

[0024] It is worth noting that see Figure 1 A first connecting plate 3 is fixed to the bottom of one side of the limit block 1, an electric telescopic cylinder 301 is installed on one side of the top of the first connecting plate 3, a second connecting plate 302 is fixed to the top of the electric telescopic cylinder 301, a supporting column 303 is fixed to the bottom of the second connecting plate 302, and a pressing plate 304 is installed at the bottom of the support column 303. When the L-shaped aluminum profile needs to be limited and fixed, the electric telescopic cylinder 301 can be opened, and the electric telescopic cylinder 301 drives the second connecting plate 302 to move downward, and the second connecting plate 302 drives the supporting column 303 and the pressing plate 304 to move downward, and the pressing plate 304 presses against the L-shaped aluminum profile.

[0025] It is worth noting that see Figure 2A slot 306 is provided on the top of the support column 303, and an air pump 305 is installed inside the slot 306. The top of the air pump 305 is connected to the second connecting plate 302, and the bottom of the air pump 305 is connected to an air pipe 307. The bottom of the air pipe 307 passes through the support column 303 and the pressure plate 304 and is connected to an air bag 308. In the process of limiting the L-shaped aluminum material, the air pump 305 can be turned on, and the air bag 308 can be inflated by the air pump 305, so that when the pressure plate 304 moves downward, the air bag 308 is driven to enter the inverted triangle opening of the L-shaped aluminum material, thereby achieving repeated fitting and limiting with the inverted triangle opening, improving the limiting effect of the L-shaped aluminum material, and solving the technical problem of stably limiting and fixing the L-shaped aluminum material due to the inverted triangle shape of the top of the L-shaped aluminum material when pressing the L-shaped aluminum material.

[0026] It is worth mentioning that see Figure 1 A circular hole 102 and a threaded hole 101 are respectively provided at the upper and lower ends of one side of the front end of the limiting block 1.

[0027] When using a tooling for CNC machining of metal shelves, the motor 201 can be turned on, the motor 201 drives the motor shaft 204, the motor shaft 204 drives the threaded rod 202, and the threaded rod 202 drives the moving block 205 to move, so that the moving block 205 moves to form an inverted triangle with different angles with the limit block 1, so that the L-shaped aluminum materials with different angles are inserted into the bayonet formed by the moving block 205 and the limit block 1. When the L-shaped aluminum material needs to be limited and fixed, the electric telescopic cylinder 301 can be turned on, and the electric telescopic cylinder 301 can be turned on. The shrink cylinder 301 drives the second connecting plate 302 to move downward, and the second connecting plate 302 drives the support column 303 and the pressure plate 304 to move downward, and the pressure plate 304 presses against the L-shaped aluminum material. In the process of limiting the L-shaped aluminum material, the air pump 305 can be turned on, and the air bag 308 can be inflated through the air pump 305. Therefore, when the pressure plate 304 moves downward, the air bag 308 is driven to enter the inverted triangle opening of the L-shaped aluminum material, thereby achieving repeated fitting and limiting with the inverted triangle opening, and improving the limiting effect of the L-shaped aluminum material.

[0028] In the present application, the threaded hole 101 on the surface of the limit block 1 is threadedly connected to a double-threaded screw in a tooling for CNC machining of metal shelves of Patent No. 202321072884.2, and the limit block 1 can be driven to move through the double-threaded screw.

[0029] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0030] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A tool for CNC machining of metal shelves, comprising a limit block (1), characterized in that: Also includes: A groove (2) is provided on one side of the limit block (1); An adjustment mechanism is rotatably arranged in the groove (2) and can be adjusted to engage and limit the L-shaped aluminum material at different angles. The adjustment mechanism comprises a threaded rod (202). The threaded rod (202) is rotatably arranged in the groove (2). A moving block (205) passes through the outer side of the threaded rod (202); The threaded rod (202) is threadedly connected to the screw hole in the moving block (205).

2. A tool for CNC machining of metal shelves as claimed in claim 1, characterized in that: A motor shaft (204) is fixed to one side of the threaded rod (202), a side of the motor shaft (204) away from the threaded rod (202) is connected to a motor (201), and a groove (2) is installed on a side of the motor (201) away from the motor shaft (204).

3. A tool for CNC machining of metal shelves as claimed in claim 2, characterized in that: The side of the threaded rod (202) away from the motor shaft (204) is rotatably connected to a bearing (203), the end of the bearing (203) away from the threaded rod (202) is rotatably connected to a bearing (203), and the end of the bearing (203) away from the threaded rod (202) is fixed with a groove (2).

4. A tool for CNC machining of metal shelves as claimed in claim 1, characterized in that: A first connecting plate (3) is fixed at the bottom of one side of the limit block (1); an electric telescopic cylinder (301) is installed at one side of the top of the first connecting plate (3); a second connecting plate (302) is fixed at the top of the electric telescopic cylinder (301); a supporting column (303) is fixed at the bottom of the second connecting plate (302); and a pressing plate (304) is installed at the bottom of the supporting column (303).

5. A tool for CNC machining of metal shelves as claimed in claim 4, characterized in that: The top of the support column (303) is provided with a slot (306), an air pump (305) is installed inside the slot (306), the top of the air pump (305) is connected to the second connecting plate (302), the bottom of the air pump (305) is connected to an air pipe (307), and the bottom of the air pipe (307) passes through the support column (303) and the pressure plate (304) and is connected to an air bag (308).

6. A tool for CNC machining of metal shelves as claimed in claim 1, characterized in that: A circular hole (102) and a threaded hole (101) are respectively provided at the upper and lower ends of one side of the front end of the limit block (1).

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