Machining device convenient to position

Abstract

The utility model discloses a machining device convenient to position, which belongs to the technical field of machining devices and comprises a base, and a positioning component is fixed in the middle of the upper end of the base. By designing a group of positioning mechanism consisting of the positioning motor, the main gear, the auxiliary gear, the screw rods, the screw blocks and the positioning blocks, the main gear can be driven to rotate through the positioning motor according to the outer diameter of a workpiece in the drilling process of the workpiece, and the main gear synchronously drives the four groups of screw rods to rotate through the auxiliary gear; after adjustment, due to the fact that the positioning block is slightly higher than the bearing disc, the workpiece can have enough placement space, a worker can conveniently place the workpiece on the surface of the screw block, placement, namely positioning is achieved, meanwhile, the workpiece is fixed through an electric suction cup, and the workpiece can be conveniently and rapidly placed. And the workpiece positioning portability and the workpiece machining efficiency are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing devices, in particular to a mechanical processing device which is convenient for positioning. Background Art

[0002] Machining refers to the process of changing the size or performance of a workpiece through a mechanical device. According to the difference in processing methods, it can be divided into cutting processing and pressure processing.

[0003] When drilling a workpiece, the existing mechanical processing device needs to place the workpiece on a workbench and fix it through a clamping mechanism. In order to ensure the accuracy of the drilling position, the staff needs to frequently fine-tune the placement of the workpiece. During the fine-tuning process, the lack of a positioning mechanism will cause inconvenience to the staff and also affect the processing efficiency. Therefore, there is an urgent need for a mechanical processing device that is easy to position to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a mechanical processing device which is convenient for positioning.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A mechanical processing device that is easy to position includes a base, a positioning assembly is fixed to the middle of the upper end of the base, and the positioning assembly consists of a supporting plate with a circular structure, a concave cavity with a cross structure, a gear box, a positioning motor, a main gear, a sub gear, a screw rod, a screw block, a positioning block and an electric suction cup.

[0007] Preferably, the supporting plate is fixed to the middle part of the upper end of the base by bolts, the concave cavity is formed on the supporting plate, and the gear box is fixed at the center of the concave cavity by screws.

[0008] Preferably, the output shaft of the positioning motor is fixedly connected to the main gear, the sub-gear is meshed with the main gear, and the sub-gear and the main gear are both bevel gears.

[0009] Preferably, one end of the screw rod passes through the gear box and is fixedly connected to the sub-gear, the other end of the screw rod is rotatably connected to the concave cavity, the screw block is connected to the screw rod by threads, and the specifications of the screw block match the specifications of the concave cavity.

[0010] Preferably, the positioning block is welded to one side of the top end of the screw block, the positioning block is slightly higher than the supporting plate, the electric suction cup is connected to the screw block by screws, and the positioning block and the screw block form an L-shaped structure.

[0011] Preferably, a conductive cavity is opened on one side of the concave cavity, a conductive sheet is fixed in the conductive cavity, a conductive block is fixed on one side wall of the screw block, the conductive block is in contact with the conductive sheet, and the conductive block is electrically connected to the electric suction cup.

[0012] Preferably, an L-shaped bracket is welded to one side of the upper end of the base, an electric push rod is fixed on the inner wall of the top end of the bracket, a driving motor is fixed on the output end of the electric push rod, a drill bit is installed on the output shaft of the driving motor, and the drill bit and the center of the supporting plate are located on the same vertical line.

[0013] Beneficial technical effects of the utility model:

[0014] The utility model designs a positioning mechanism consisting of a positioning motor, a main gear, a sub-gear, a screw, a screw block and a positioning block. During the process of drilling a hole in a workpiece, the main gear can be driven to rotate by the positioning motor according to the outer diameter of the workpiece. The main gear synchronously drives the four groups of screws to rotate through the sub-gear, so that the screw block moves under the action of the thread to adjust its position. After the adjustment, since the positioning block is slightly higher than the supporting plate, the workpiece can have enough placement space, which can facilitate the staff to place the workpiece on the surface of the screw block to achieve placement and positioning. At the same time, it is fixed by an electric suction cup, which effectively improves the portability of the workpiece during positioning and the processing efficiency of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a preferred embodiment of a mechanical processing device for convenient positioning according to the utility model;

[0016] Figure 2 A top view of a carrier plate in a preferred embodiment of a mechanical processing device for convenient positioning according to the utility model;

[0017] Figure 3 A schematic diagram of the internal structure of a gear box in a preferred embodiment of a mechanical processing device for convenient positioning according to the utility model;

[0018] Figure 4 A schematic diagram of the internal structure of the bottom of the carrier plate in a preferred embodiment of a mechanical processing device for convenient positioning according to the utility model;

[0019] Figure 5 It is a top sectional view of a carrier plate in a preferred embodiment of a machining device for convenient positioning according to the utility model.

[0020] The following are the descriptions of the reference numerals:

[0021] 1. Base; 2. Bracket; 3. Electric push rod; 4. Drive motor; 5. Drill bit; 6. Positioning assembly; 601. Carrying plate; 602. Concave cavity; 603. Gear box; 604. Positioning block; 605. Electric suction cup; 606. Screw; 607. Main gear; 608. Sub gear; 609. Positioning motor; 7. Conductive block; 8. Conductive sheet. DETAILED DESCRIPTION

[0022] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0023] like Figure 1-Figure 5 As shown, the present embodiment provides a mechanical processing device for convenient positioning, including a base 1, a positioning assembly 6 is fixed to the middle part of the upper end of the base 1, and the positioning assembly 6 is composed of a supporting plate 601 with a circular structure, a concave cavity 602 with a cross structure, a gear box 603, a positioning motor 609, a main gear 607, a sub-gear 608, a screw 606, a screw block, a positioning block 604 and an electric suction cup 605.

[0024] The carrier plate 601 is fixed to the middle of the upper end of the base 1 by bolts, the cavity 602 is formed on the carrier plate 601, and the gear box 603 is fixed to the center of the cavity 602 by screws. The carrier plate 601 provides a placement position for the workpiece, and the gear box 603 provides installation space for the main gear 607 and the auxiliary gear 608.

[0025] The output shaft of the positioning motor 609 is fixedly connected to the main gear 607 , and the sub-gear 608 is meshed with the main gear 607 . Both the sub-gear 608 and the main gear 607 are bevel gears. The positioning motor 609 can drive the sub-gear 608 to rotate through the main gear 607 .

[0026] One end of the screw rod 606 passes through the gear box 603 and is fixedly connected to the sub-gear 608, and the other end of the screw rod 606 is rotatably connected to the concave cavity 602. The screw block is connected to the screw rod 606 through a thread, and the specifications of the screw block match the specifications of the concave cavity 602. The sub-gear 608 synchronously drives the four groups of screw rods 606 to rotate, thereby causing the screw block to move under the action of the thread to adjust its position.

[0027] The positioning block 604 is welded to one side of the top of the screw block. The positioning block 604 is slightly higher than the supporting plate 601. The electric suction cup 605 is connected to the screw block by screws. The positioning block 604 and the screw block form an L-shaped structure. After adjustment, since the positioning block 604 is slightly higher than the supporting plate 601, the workpiece has enough placement space, which makes it convenient for the staff to place the workpiece on the surface of the screw block to achieve placement and positioning. At the same time, it is fixed by the electric suction cup 605, which effectively improves the portability of the workpiece positioning and the processing efficiency of the workpiece.

[0028] A conductive cavity is opened on one side of the concave cavity 602, and a conductive sheet 8 is fixed in the conductive cavity. A conductive block 7 is fixed on one side wall of the screw block. The conductive block 7 is in contact with the conductive sheet 8. The conductive block 7 is electrically connected to the electric suction cup 605. The conductive block 7 and the conductive sheet 8 can provide the required electrical energy to the electric suction cup 605.

[0029] An L-shaped bracket 2 is welded to one side of the upper end of the base 1, an electric push rod 3 is fixed to the inner wall of the top end of the bracket 2, a drive motor 4 is fixed to the output end of the electric push rod 3, a drill bit 5 is installed on the output shaft of the drive motor 4, the drill bit 5 and the center of the carrier plate 601 are located on the same vertical line, the electric push rod 3 adjusts the height of the drill bit 5, and the drive motor 4 drives the drill bit 5 to rotate to drill a workpiece.

[0030] The working principle of this device is as follows: during the process of drilling a hole in a workpiece, an external power supply is turned on, and the main gear 607 is driven to rotate by the positioning motor 609 according to the outer diameter of the workpiece. The main gear 607 synchronously drives the four sets of screws 606 to rotate through the sub-gear 608, so that the screw block moves under the action of the thread to adjust its position. After the adjustment, since the positioning block 604 is slightly higher than the carrier plate 601, the workpiece has enough placement space, which makes it convenient for the staff to place the workpiece on the surface of the screw block to achieve placement and positioning, and at the same time fix it through the electric suction cup 605, and then the electric push rod 3 adjusts the height of the drill bit 5, and the drive motor 4 drives the drill bit 5 to rotate to drill the workpiece.

[0031] The above are only further embodiments 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 scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A mechanical processing device that is convenient for positioning, characterized in that: The invention comprises a base (1), wherein a positioning assembly (6) is fixed at the middle of the upper end of the base (1), and the positioning assembly (6) is composed of a supporting plate (601) with a circular structure, a concave cavity (602) with a cross structure, a gear box (603), a positioning motor (609), a main gear (607), a secondary gear (608), a screw rod (606), a screw block, a positioning block (604) and an electric suction cup (605).

2. A convenient positioning mechanical processing device according to claim 1, characterized in that: The carrier plate (601) is fixed to the middle of the upper end of the base (1) by means of bolts, the concave cavity (602) is formed on the carrier plate (601), and the gear box (603) is fixed to the center of the concave cavity (602) by means of screws.

3. A convenient positioning mechanical processing device according to claim 2, characterized in that: The output shaft of the positioning motor (609) is fixedly connected to the main gear (607), the sub-gear (608) is meshed with the main gear (607), and the sub-gear (608) and the main gear (607) are both bevel gears.

4. A mechanical processing device for convenient positioning according to claim 3, characterized in that: One end of the screw rod (606) passes through the gear box (603) and is fixedly connected to the sub-gear (608), and the other end of the screw rod (606) is rotatably connected to the concave cavity (602). The screw block is connected to the screw rod (606) by threads, and the specifications of the screw block match the specifications of the concave cavity (602).

5. A mechanical processing device for convenient positioning according to claim 4, characterized in that: The positioning block (604) is welded to one side of the top end of the screw block. The positioning block (604) is slightly higher than the supporting plate (601). The electric suction cup (605) is connected to the screw block via screws. The positioning block (604) and the screw block form an L-shaped structure.

6. A mechanical processing device for convenient positioning according to claim 5, characterized in that: A conductive cavity is provided on one side of the concave cavity (602), a conductive sheet (8) is fixed in the conductive cavity, a conductive block (7) is fixed on one side wall of the screw block, the conductive block (7) is in contact with the conductive sheet (8), and the conductive block (7) is electrically connected to the electric suction cup (605).

7. A mechanical processing device for convenient positioning according to claim 6, characterized in that: An L-shaped bracket (2) is welded to one side of the upper end of the base (1); an electric push rod (3) is fixed to the inner wall of the top end of the bracket (2); a driving motor (4) is fixed to the output end of the electric push rod (3); a drill bit (5) is installed on the output shaft of the driving motor (4); and the drill bit (5) and the center of the supporting plate (601) are located on the same vertical line.

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