CN209578797U - A drilling and grinding device - Google Patents

Abstract

The utility model discloses a kind of drilled hole polishing devices, including pedestal and protective frame, the protective frame is located above pedestal, protective frame inner wall two sides are fixedly connected to baffle, crumb loading drawer and glove filter plate are installed between two baffles, the glove filter plate is positioned horizontally in above crumb loading drawer, crumb loading drawer bottom opens up fluted, the base top two sides are symmetrically fixedly connected with support rod, the support bar top is connected with fastening nut in groove internal screw thread through protective frame, the support rod is equipped with damping spring, the damping spring is between pedestal and protective frame, the equal level in protective frame inner wall two sides is fixedly connected with electric pushrod, two opposite one end of the electric pushrod are fixedly connected with pressing plate vertically, screw rod is fixedly connected at the top of the pressing plate.The utility model structural strength is high, and workpiece improves working efficiency and quality, finished product aesthetics are good convenient for gripping.

Description

A drilling and grinding device

technical field

The utility model relates to the technical field of mechanical processing, in particular to a drilling and grinding device.

Background technique

With the development of science and technology, mobile phones have become more and more necessary products in people's lives. Existing mobile phones are mostly made of aluminum alloy materials. Before assembly, due to customer needs, it may be necessary to carry out aluminum alloy profiles Drilling and grinding operations.

Traditional drilling machines use manual pressing for drilling operations, which wastes manpower, increases labor costs, and reduces work efficiency. At the same time, the aluminum alloy profiles after drilling need to be polished flat. The existing grinding device and drilling device need Separate operations cannot be integrated to grind and drill holes, and the work efficiency is low.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a drilling and grinding device.

In order to achieve the above object, the utility model adopts the following technical solutions:

A drilling and grinding device, comprising a base and a protective frame, the protective frame is located above the base, baffles are fixedly connected to both sides of the inner wall of the protective frame, and a chip collection box and a storage box are installed between the two baffles Filter plate, the storage filter plate is horizontally located above the crumb collecting drawer, the bottom of the crumb collecting drawer is provided with grooves, the two sides of the top of the base are fixedly connected with support rods symmetrically, and the top of the support rods runs through the protective frame in the recess The inner thread of the groove is connected with a fastening nut, and the support rod is provided with a damping spring, and the damping spring is located between the base and the protective frame. Both sides of the inner wall of the protective frame are horizontally fixed and connected with electric push rods. The opposite ends of the two electric push rods are vertically and fixedly connected with a pressure plate, and the top of the pressure plate is fixedly connected with a screw rod, and the top of the screw rod is threaded through the protective frame to be connected with an adjusting nut, and the bottom of the opposite side of the two pressure plates is installed. There is a vacuum cleaner, a casing is vertically embedded on the top of the protective frame, a column is movably connected inside the casing, a drive motor is fixedly connected to the bottom of the column, a grinding disc is fixedly connected to the output shaft of the driving motor, and the grinding disc The bottom is fixedly connected with a drill bit.

Preferably, slide bars are fixedly connected to both sides of the dust collection box, and slide rails matching the slide bars are horizontally provided on the baffle.

Preferably, the top of the protective frame is horizontally provided with a through groove matching the screw rod.

Preferably, one side of the vacuum cleaner is embedded with a chip collecting port in the pressing plate, and a chip discharge pipe is fixedly connected to the bottom of the vacuum cleaner.

Preferably, the top of the column is fixedly connected to the limit cover above the sleeve, and a return spring is sheathed on the column, and the return spring is located between the limit cover and the sleeve.

Preferably, the bottom of the base is provided with anti-slip texture.

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

1. In the utility model, by setting the base, the support rod, the damping spring, the baffle plate, the electric push rod and the pressure plate, the overall structural strength of the device can be improved, and the workpiece can be easily clamped, and the work efficiency and quality can be improved;

2. In the utility model, by setting the drive motor, the grinding disc, the drill bit, the storage filter plate, the vacuum cleaner and the dust collector, the grinding disc can be used to grind the top surface of the drilled hole to improve the aesthetics, and the debris generated during the drilling and grinding process Chips are easy to collect and clean up;

To sum up, the utility model has the advantages of simple structure, convenient operation, high structural strength, easy clamping and fixing of workpieces, improved work efficiency and quality, and good aesthetics of finished products.

Description of drawings

Fig. 1 is the structural representation of a kind of drilling grinding device that the utility model proposes;

Fig. 2 is an enlarged view of A of a kind of drilling and grinding device proposed by the utility model.

In the figure: 1 base, 2 protective frame, 3 baffle, 4 crumb drawer, 5 storage filter plate, 6 groove, 7 support rod, 8 fastening nut, 9 shock absorbing spring, 10 electric push rod, 11 pressure plate, 12 screw rods, 13 adjusting nuts, 14 vacuum cleaners, 15 bushings, 16 columns, 17 drive motors, 18 grinding discs, 19 drill bits.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figure 1-2, a drilling and grinding device includes a base 1 and a protective frame 2, the protective frame 2 is located above the base 1, and both sides of the inner wall of the protective frame 2 are fixedly connected with baffles 3, between the two baffles 3 A crumb collecting drawer 4 and a storage filter plate 5 are installed, the storage filter plate 5 is horizontally located above the crumb collecting drawer 4, the bottom of the crumb collecting drawer 4 is provided with a groove 6, and both sides of the top of the base 1 are symmetrically fixedly connected with support rods 7, supporting The top of the rod 7 runs through the protective frame 2 and is connected with a fastening nut 8 in the groove 6 internal threads. The two electric push rods 10 are fixedly connected with an electric push rod 10 horizontally on both sides, and the opposite ends of the two electric push rods 10 are vertically fixedly connected with a pressure plate 11, and the top of the pressure plate 11 is fixedly connected with a screw 12, and the top of the screw 12 runs through the protective frame 2 and is threadedly connected with an adjusting nut 13. The workpiece is clamped stably and the drilling accuracy is improved. A vacuum cleaner 14 is installed at the bottom of the opposite side of the two pressure plates 11. A casing 15 is vertically embedded on the top of the protective frame 2. The inside of the casing 15 is movably connected with a column 16. The column The bottom of 16 is fixedly connected with a drive motor 17, the output shaft of the drive motor 17 is fixedly connected with a grinding disc 18, and the bottom of the grinding disc 18 is fixedly connected with a drill bit 19. When the drill bit 19 completely enters the workpiece, the grinding disc 18 will grind the surface of the through hole on the workpiece. Improve aesthetics.

Both sides of the chip collecting drawer 4 are fixedly connected with slide bars, the baffle plate 3 is horizontally provided with a slide rail matching the slide bar, the top of the protective frame 2 is horizontally provided with a through groove matching the screw rod 12, and one side of the vacuum cleaner 14 is placed on the The pressure plate 11 is embedded with a chip collection port, the bottom of the vacuum cleaner 14 is fixedly connected with a chip discharge pipe, the top of the column 16 is fixedly connected with a limit cover above the casing 15, and a return spring is set on the column 16, and the return spring is located on the limit cover Between the base 1 and the sleeve 15, the bottom of the base 1 is provided with an anti-slip texture.

In the utility model, the worker first puts the workpiece on the storage filter plate 5, controls the electric push rod 10 so that the pressure plate 11 presses and fixes the workpiece, and tightens the adjusting nut 13 on the screw rod 12, so that the workpiece is clamped stably and the drilling accuracy is improved , the damping spring 9 and the baffle plate 3 can improve the overall structural strength of the device, then adjust the position of the column 16, and use the drive motor 17 to start drilling. Grinding to improve the aesthetics, and the debris at the bottom of the workpiece will pass through the storage filter plate 5 and fall directly into the debris drawer 4, and the debris on the top surface of the workpiece will be transported to the debris drawer 4 through the vacuum cleaner 14, and the iron filings are convenient. Cleaning, the utility model is simple in structure, easy to operate.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. a kind of drilled hole polishing device, including pedestal (1) and protective frame (2), which is characterized in that the protective frame (2) is located at bottom Above seat (1), protective frame (2) the inner wall two sides are fixedly connected to baffle (3), are equipped between two baffles (3) Crumb loading drawer (4) and glove filter plate (5), the glove filter plate (5) are positioned horizontally in above crumb loading drawer (4), crumb loading drawer (4) bottom It opens up fluted (6), two sides are symmetrically fixedly connected with support rod (7) at the top of the pedestal (1), at the top of the support rod (7) It being connected with fastening nut (8) through protective frame (2) in groove (6) internal screw thread, the support rod (7) is equipped with damping spring (9), The damping spring (9) is located between pedestal (1) and protective frame (2), and the equal level in protective frame (2) the inner wall two sides is fixedly connected Have electric pushrod (10), two opposite one end of the electric pushrod (10) are fixedly connected with pressing plate (11), the pressure vertically It is fixedly connected with screw rod (12) at the top of plate (11), is threaded with adjusting nut through protective frame (2) at the top of the screw rod (12) (13), two opposite side bottoms of the pressing plate (11) are equipped with dust catcher (14), and protective frame (2) top vertical is embedded Have casing (15), described sleeve pipe (15) internal activity is connected with column (16), and column (16) bottom is fixedly connected with driving Motor (17), driving motor (17) output shaft are fixedly connected with mill (18), and mill (18) bottom is fixedly connected with Drill bit (19).

2. a kind of drilled hole polishing device according to claim 1, which is characterized in that crumb loading drawer (4) two sides are fixed It is connected with slide bar, level offers the sliding rail to match with slide bar on the baffle (3).

3. a kind of drilled hole polishing device according to claim 1, which is characterized in that protective frame (2) top water is opened flat Equipped with the through slot to match with screw rod (12).

4. a kind of drilled hole polishing device according to claim 1, which is characterized in that dust catcher (14) side is in pressing plate (11) it is embedded with crumb loading mouth in, dust catcher (14) bottom is fixedly connected with chip discharging tube.

5. a kind of drilled hole polishing device according to claim 1, which is characterized in that in casing at the top of the column (16) (15) top is fixedly connected with limited cover, is arranged with reset spring on the column (16), and reset spring be located at limited cover with Between casing (15).

6. a kind of drilled hole polishing device according to claim 1, which is characterized in that pedestal (1) bottom is equipped with anti-skidding Reticulate pattern.