CN210756934U - CNC hardware fitting processing is with local milling machine - Google Patents

Abstract

The utility model discloses a CNC hardware fitting processing is with local grinder, including the base, the vertical rigid coupling in both ends of base has the bracing piece, is connected with the crossbeam between two bracing pieces; the middle part of the upper end of the beam is provided with an air cylinder, a piston rod of the air cylinder penetrates through the beam and is connected with an installation block, upper rods are symmetrically and fixedly connected to two sides of the installation block, the bottom of each upper rod is provided with a plurality of connecting rods, a moving rod and a buffer spring are sleeved outside the connecting rods, and the bottom ends of the connecting rods are provided with limit blocks; the bottom of the movable rod is fixedly connected with a grinding head; the upper surface of the base is provided with a placing box, the middle part of the upper surface of the placing box is provided with a rotating motor, a rotating shaft of the rotating motor is connected with a grinding table, two ends of the grinding table are provided with fixed columns, two fixed columns are correspondingly provided with hydraulic cylinders, and piston rods of the hydraulic cylinders are connected with an extrusion plate; the utility model discloses simple structure, tiny powder can not diffuse in the air when effectively having solved the grinding, influences that the workman is healthy.

Description

A local grinding machine for CNC hardware parts processing

technical field

The utility model relates to the technical field of hardware processing devices, in particular to a local grinding machine for processing CNC hardware accessories.

Background technique

Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products, which can be used alone or as auxiliary tools. More and more, this has also led to the increasing production of hardware accessories, which has also led to higher and higher requirements for hardware accessories, especially in terms of smoothness. Therefore, in the processing and manufacturing of hardware accessories In the process of grinding, the grinding process of hardware accessories has become one of the indispensable processes. At present, the grinding device of hardware accessories often produces powder during grinding, and these powders diffuse into the surrounding air, causing the human body Inhalation is harmful to health, and at the same time, the grinding effect is not good.

Utility model content

The purpose of this utility model is to provide a local grinding machine for machining CNC hardware accessories, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a local grinding machine for CNC hardware accessories processing, comprising a base, the four corners of the bottom of the base are provided with support columns, and the two ends of the base are vertically fixed. A support rod is connected, and a beam is connected between the two support rods;

A cylinder is installed in the middle of the upper end of the beam, the piston rod of the cylinder is connected with a mounting block through the beam, the two sides of the mounting block are symmetrically fixed with the upper rod, the bottom of the upper rod is provided with a plurality of connecting rods, and the outer sleeve of the connecting rod is A moving rod and a buffer spring are provided, and the bottom end of the connecting rod is provided with a limit block; the bottom of the moving rod is fixed with a grinding head;

The upper surface of the base is provided with a placing box, a rotating motor is installed in the middle of the upper surface of the placing box, a grinding table is connected to the rotating shaft of the rotating motor, and the two ends of the grinding table are provided with fixed columns, on the two fixed columns. A hydraulic cylinder is correspondingly arranged, and the piston rod of the hydraulic cylinder is connected with a pressing plate.

Preferably, a "U"-shaped structure with an opening downward is formed between the beam and the two support rods.

Preferably, a plurality of the connecting rods are arranged at equal intervals.

Preferably, the buffer spring is located between the moving rod and the upper rod.

Preferably, the inside of the placing box is provided with a dust suction port, the bottom end of the dust suction port is connected with a dust suction pipe, the bottom end of the dust suction pipe is connected to a dust suction motor through the base, and the bottom of the dust suction motor is provided with a suction pipe. a dust bag; the vacuum motor and the dust bag are provided with an accommodating cavity, the inner wall of the accommodating cavity is laid with a sound-absorbing board, and the outside of the sound-absorbing board is laid with a sound-absorbing sponge; the bottom of the accommodating cavity is arranged between the dust bags Has shock-absorbing rubber pads.

Preferably, the placement box and the grinding table are provided with a plurality of through holes, so that the dust generated by grinding falls from the through holes and is sucked into the dust suction duct by the dust suction port.

Preferably, the upper end of the dust suction port is fixed to the inner top of the storage box, and the shape of the opening of the dust suction port is consistent with the shape of the upper surface of the storage box, which effectively solves the problem that the dust generated by grinding falls from the edge of the storage box. Put in the box.

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

1. The utility model is provided with an upper rod, a lower rod, a moving rod, a buffer spring, a limit block and a grinding head, so that the grinding head has a certain buffering effect when working, so that the grinding effect is good, and the workpiece is not easily damaged. .

2. The utility model is provided with a fixed column, a hydraulic cylinder and an extruding plate on the grinding table, so that the parts to be processed can be stably fixed between the extruding plates, and it is not easy to shake, so that the grinding effect is good, and the grinding table is at the same time. The bottom of the machine is equipped with a rotating motor, which drives the grinding table to rotate, and realizes all-round grinding of the workpiece.

3. The utility model is provided with a vacuum port, a vacuum pipe, a vacuum motor, and a vacuum bag, so that the fine powder produced by grinding is not easily diffused into the surrounding air, and the health of the workers is guaranteed to a certain extent.

4. The utility model is provided with an accommodating cavity on the outside of the vacuuming motor and the vacuuming bag, and the accommodating cavity is provided with a sound-absorbing board, a sound-absorbing sponge and a shock-absorbing rubber pad, which can effectively soundproof the vacuuming motor and reduce the shock absorption. Under the buffering action of the rubber pad, the vibration generated by the vacuum cleaner motor can be effectively filtered, and the low noise operation of the vacuum cleaner motor is realized.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the enlarged schematic diagram of the partial structure of the present utility model;

FIG. 3 is a schematic view of the top view structure of the placing box in the present invention.

In the figure: 1, base; 2, support column; 3, support rod; 4, beam; 5, cylinder; 6, mounting block; 7, upper rod; 8, through hole; 9, connecting rod; 10, moving rod; 11. Buffer spring; 12. Limit block; 13. Grinding head; 14. Placing box; 15. Rotary motor; 16. Grinding table; 17. Fixed column; 18. Hydraulic cylinder; 19. Extrusion plate; 20 21, vacuum pipe; 22, vacuum motor; 23, vacuum bag; 24, accommodation cavity; 25, sound-absorbing board; 26, sound-absorbing sponge; 27, shock-absorbing rubber pad.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

1-3, the present utility model provides a technical solution: a local grinding machine for CNC hardware accessories processing, comprising a base 1, the bottom four corners of the base 1 are provided with support columns 2, the base Two ends of 1 are vertically fixed with support rods 3, and a beam 4 is connected between the two support rods 3;

A cylinder 5 is installed in the middle of the upper end of the beam 4, and the piston rod of the cylinder 5 passes through the beam 4 and is connected with a mounting block 6. The two sides of the mounting block 6 are symmetrically fixed with an upper rod 7, and the bottom of the upper rod 7 is provided with a plurality of The connecting rod 9, a moving rod 10 and a buffer spring 11 are sleeved outside the connecting rod 9, and a limit block 12 is provided at the bottom end of the connecting rod 9; the bottom of the moving rod 10 is fixed with a grinding head 13;

The upper surface of the base 1 is provided with a placing box 14, a rotating motor 15 is installed in the middle of the upper surface of the placing box 14, a grinding table 16 is connected to the rotating shaft of the rotating motor 15, and both ends of the grinding table 16 are provided with fixed On the column 17 , the two fixed columns 17 are correspondingly provided with hydraulic cylinders 18 , and the piston rods of the hydraulic cylinders 18 are connected with a pressing plate 19 .

Preferably, a "U"-shaped structure with an opening downward is formed between the beam 4 and the two support rods 3 .

Preferably, a plurality of the connecting rods 9 are arranged at equal intervals.

Preferably, the buffer spring 11 is located between the moving rod 10 and the upper rod 7 .

Preferably, the inside of the placing box 14 is provided with a dust suction port 20, the bottom end of the dust suction port 20 is connected with a dust suction pipe 21, and the bottom end of the dust suction pipe 21 is connected with a dust suction motor 22 through the base 1, The bottom of the vacuum motor 22 is provided with a vacuum bag 23; the vacuum motor 22 and the vacuum bag 23 are provided with a accommodating cavity 24 on the outside, and a sound absorbing board 25 is laid on the inner wall of the accommodating cavity 24, and the outside of the sound absorbing board 25 is laid There is a sound-absorbing sponge 26 ; a shock-absorbing rubber pad 27 is arranged between the dust bag 23 at the inner bottom of the accommodating cavity 24 .

Preferably, the placement box 14 and the grinding table 16 are both provided with a plurality of through holes 8 .

Preferably, the upper end of the dust suction port 20 is fixedly connected to the inner top of the storage box 14 , and the shape of the opening of the dust suction port 20 is consistent with the shape of the upper surface of the storage box 14 .

Working principle: When using, prepare the hardware accessories to be ground. After preparation, place the workpiece on the grinding table 16, and then open the hydraulic cylinder 18. The hydraulic cylinder 18 drives the extrusion plates 19 on both sides to approach each other. In the process of approaching, the workpiece to be processed is clamped between the two extrusion plates 19 until the extrusion plate 19 cannot move, and the hardware accessories to be processed are firmly clamped between the extrusion plates 19, which is not easy to shake. It makes it difficult to grind the deviation during later grinding, and improves the work efficiency; then open the cylinder 5, the rotary motor 15 and the vacuum motor 22, and the cylinder 5 drives the piston rod to move downward, thereby driving the mounting block 6, the upper rod 7, and the lower rod. 8. The connecting rod 9, the moving rod 10 and the grinding head 13 move to the grinding table 16, and are in contact with the clamped workpiece for grinding. During the grinding process, the grinding head 13 squeezes the moving rod 10, the moving rod 10 and the buffer. The spring 11 realizes the function of buffering, so that the grinding effect is good, and the workpiece is not easily damaged by grinding; during the grinding process, the rotary motor 15 drives the rotating shaft to rotate, and the rotating shaft drives the grinding table 16 to rotate, so that the workpiece can be partially omnidirectional. Grinding, grinding is complete, the fine powder generated during grinding is sucked into the vacuum pipe 21 through the through hole 8 and the dust suction port 20 and finally enters the vacuum bag 23 for secondary use, so that the fine powder is not easily diffused into the surrounding air, which is harmful to workers. At the same time, the outside of the vacuum motor 22 and the vacuum bag 23 is provided with an accommodating cavity 24, and the accommodating cavity 24 is provided with a sound-absorbing board 25, a sound-absorbing sponge 26 and a shock-absorbing rubber pad 27, which can effectively absorb the suction. The dust motor 22 performs sound insulation, and under the buffering action of the shock-absorbing rubber pad 27, the vibration generated by the dust collector motor 22 can be effectively filtered, and the low noise operation of the dust collector motor 22 is realized.

It is worth noting that the whole device is controlled by the main control button. Since the equipment matched with the control button is a common equipment and belongs to the existing Changshu technology, the electrical connection relationship and specific circuit structure will not be repeated again.

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

Claims (7)

1. The local grinding machine for machining the CNC hardware accessories is characterized by comprising a base (1), supporting columns (2) are arranged at four corners of the bottom of the base (1), supporting rods (3) are vertically and fixedly connected to two ends of the base (1), and a cross beam (4) is connected between the two supporting rods (3);

the middle part of the upper end of the cross beam (4) is provided with an air cylinder (5), a piston rod of the air cylinder (5) penetrates through the cross beam (4) to be connected with an installation block (6), two sides of the installation block (6) are symmetrically and fixedly connected with upper rods (7), the bottom of each upper rod (7) is provided with a plurality of connecting rods (9), the outer part of each connecting rod (9) is sleeved with a moving rod (10) and a buffer spring (11), and the bottom end of each connecting rod (9) is provided with a limiting block (12); a grinding head (13) is fixedly connected to the bottom of the movable rod (10);

the upper surface of base (1) is equipped with places case (14), and the upper surface mid-mounting who places case (14) has rotating electrical machines (15), is connected with grinding platform (16) on the rotation axis of rotating electrical machines (15), and the both ends of grinding platform (16) are equipped with fixed column (17), correspond on two fixed column (17) and are provided with hydraulic cylinder (18), and the piston rod of hydraulic cylinder (18) is connected with stripper plate (19).

2. The local grinding machine is used in processing of CNC hardware fitting of claim 1 characterized in that: a U-shaped structure with a downward opening is formed between the cross beam (4) and the two support rods (3).

3. The local grinding machine is used in processing of CNC hardware fitting of claim 1 characterized in that: the connecting rods (9) are arranged at equal intervals.

4. The local grinding machine is used in processing of CNC hardware fitting of claim 1 characterized in that: the buffer spring (11) is positioned between the moving rod (10) and the upper rod (7).

5. The local grinding machine is used in processing of CNC hardware fitting of claim 1 characterized in that: a dust suction opening (20) is formed in the placing box (14), the bottom end of the dust suction opening (20) is communicated and connected with a dust suction pipe (21), the bottom end of the dust suction pipe (21) penetrates through the base (1) to be connected with a dust suction motor (22), and a dust suction bag (23) is arranged at the bottom of the dust suction motor (22); an accommodating cavity (24) is sleeved outside the dust collection motor (22) and the dust collection bag (23), a sound absorption plate (25) is laid on the inner wall of the accommodating cavity (24), and a sound absorption sponge (26) is laid outside the sound absorption plate (25); a shock-absorbing rubber pad (27) is arranged between the dust absorption bags (23) at the bottom in the accommodating cavity (24).

6. The local grinding machine is used in processing of CNC hardware fitting of claim 1 characterized in that: the placing box (14) and the grinding table (16) are provided with a plurality of through holes (8).

7. The local grinding machine is used in processing of CNC hardware fitting of claim 5 characterized in that: the upper end of the dust suction port (20) is fixedly connected with the inner top of the placing box (14), and the opening shape of the dust suction port (20) is consistent with the shape of the upper surface of the placing box (14).

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