CN219275467U - Grinding guide rail type structure of grinding machine - Google Patents

Abstract

The utility model relates to the field of grinding machines, and specifically discloses a grinding guide rail structure of a grinding machine, which includes a base, a placing plate is installed on the top of the base, and a fixing groove is opened on the top of the placing plate, and both sides of the inner bottom of the fixing groove are Both guide rails are installed, and the bottom plate is slidably installed in the fixed groove. Electric sliders are installed on both sides of the bottom of the bottom plate. The two electric sliders are respectively slidably installed in the two guide rails. Limiting blocks are slidably installed in the groove, and discharge holes are provided inside the inner walls on both sides of the guide rail, and the inside of the guide rail communicates with the guide groove through the discharge holes. The limit block of the utility model can clean up the debris moved into the guide groove, so that the debris falls into the fixed groove, preventing a large amount of debris from falling into the guide rail and affecting the movement of the electric slider.

Description

Grinding rail type structure of a grinding machine

technical field

The utility model relates to the technical field of grinding machines, in particular to a grinding guide rail structure of a grinding machine.

Background technique

A grinder is a machine tool that uses abrasive tools to grind workpieces to obtain the required shape, size and precision machined surface. The processing action of the grinding machine is grinding. Grinding is the most important part of mechanical processing. The sharpening of cutting tools and the precise manufacture of mechanical parts all depend on grinding. Grinding is also a part of precision machining.

In order to better grind the surface of the workpiece, the commonly used grinding machine will drive the workpiece to move through the guide rail and slider. The grinding wheel on the grinding machine will grind the surface of the workpiece when the workpiece is moving, but in When the grinding wheel grinds the surface of the workpiece, a large amount of workpiece debris will be generated, and the debris will splash into the inside of the guide rail. When the slider slides inside the guide rail, a large amount of debris will affect the movement of the slider. Cause damage to the surface of the slider, and the commonly used grinder automatically cleans the debris inside the guide rail during use.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a grinding guide rail structure of a grinding machine.

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

A grinding guide rail type structure of a grinding machine, comprising a base, a placing plate is installed on the top of the base, a fixing groove is opened on the top of the placing plate, guide rails are installed on both sides of the inner bottom of the fixing groove, slidingly installed in the fixing groove Bottom plate, electric sliders are installed on both sides of the bottom of the bottom plate, and the two electric sliders are respectively slidably installed in two guide rails. Guide grooves are opened on both sides of the guide rails, and limit blocks are slidingly installed in the guide grooves. Discharge holes are provided inside the side inner walls, and the inside of the guide rail communicates with the guide groove through the discharge holes.

Preferably, connecting blocks are installed on both sides of the electric slider, and a baffle is installed on the end of the connecting block away from the electric slider. The two baffles are respectively located on both sides of the guide rail, and the bottom of the baffle is installed The side of the block away from the inner wall of the guide groove.

Preferably, the top of the connection block abuts against the bottom of the bottom plate, the bottom of the connection block abuts against the top of the guide rail, rubber pads are installed at both ends of the limit block, and protective plates are installed at both ends of the bottom plate to protect The bottom of the plate abuts against the inner bottom of the fixing groove.

Preferably, a mounting plate is installed on the top of the bottom plate, a supporting plate is installed on the top of the placing plate away from the fixing groove, and a mounting hole is opened on the side of the supporting plate.

Preferably, a second motor is mounted on the end of the mounting plate away from the support plate, the output shaft of the second motor passes through the mounting plate, and a three-jaw chuck that cooperates with the mounting hole is mounted.

Preferably, a fixed plate is installed on the top of the base on the side where the plate is placed, a first motor is installed on the side of the fixed plate, the output shaft of the first motor passes through the fixed plate, and a grinding wheel is installed.

Preferably, one end of the grinding wheel is located above the placement plate, and a through hole is opened on the inner wall of the fixing groove near the end of the installation plate, and the through hole penetrates the placement plate.

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

1. In the utility model, the electric slider can push the debris inside the guide rail to move into the guide grooves on both sides of the guide rail, and the limit block can clean up the debris moved into the guide groove, so that the debris falls to the The inside of the fixed groove prevents a large amount of debris from falling into the inside of the guide rail to affect the movement of the electric slider. A good position limit prevents the electric slider from shaking slightly after long-term use, and enables the grinding wheel to better grind and polish the surface of the workpiece.

2. In the utility model, after the surface grinding of the workpiece is completed, the staff can clean the debris inside the fixed groove, so that the debris inside the fixed groove can be discharged to the outside through the through hole, and at the same time, when the electric slider moves, The electric slider can drive the protective plates located at both ends of the bottom plate to move, and the protective plates can push the debris inside the fixed groove to both ends of the fixed groove, which is convenient for the staff to clean the debris through the through holes.

Description of drawings

Fig. 1 is the three-dimensional view of the grinding guide rail type structure of a kind of grinding machine that the utility model proposes;

Fig. 2 is a schematic diagram of the placement plate structure of the grinding guide rail type structure of a grinding machine proposed by the utility model;

Fig. 3 is a schematic diagram of the partial structure of the placement plate of the grinding guide rail type structure of a kind of grinding machine proposed by the utility model;

Fig. 4 is a schematic diagram of the bottom plate installation structure of the grinding guide rail type structure of a grinding machine proposed by the utility model;

Fig. 5 is a schematic diagram of the installation structure of the limit block of the grinding guide rail structure of a grinding machine proposed by the utility model.

In the figure: 1. Base; 2. Fixed plate; 3. Placement plate; 4. Grinding wheel; 5. First motor; 6. Support plate; 7. Mounting hole; 8. Mounting plate; 9. Second motor; 10. Three-jaw chuck; 11, fixed groove; 12, guide rail; 13, bottom plate; 14, protective plate; 15, guide groove; 16, discharge hole; 17, baffle plate; 18, electric slider; , Limit block.

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 Fig. 1-5, a grinding guide rail structure of a grinding machine includes a base 1, a placing plate 3 is installed on the top of the base 1, and a fixing groove 11 is opened on the top of the placing plate 3, and both sides of the inner bottom of the fixing groove 11 are A guide rail 12 is installed, and a bottom plate 13 is slidably installed in the fixed groove 11. Electric sliders 18 are installed on both sides of the bottom of the bottom plate 13, and two electric sliders 18 are respectively slidably installed in the two guide rails 12. Both are provided with guide grooves 15, and the limit block 20 is slidably installed in the guide grooves 15. The inner walls of both sides of the guide rail 12 are provided with discharge holes 16, and the inside of the guide rail 12 communicates with the guide groove 15 through the discharge holes 16.

As a technical optimization scheme of the present utility model, connecting blocks 19 are installed on both sides of the electric slider 18, and a baffle 17 is installed on the end of the connecting block 19 away from the electric slider 18, and the two baffles 17 are respectively located on the guide rail 12. The two sides of the baffle plate 17 are installed on the side of the limit block 20 away from the inner wall of the guide groove 15, and the two baffle plates 17 can be more stable to the movement of the electric slider 18.

As a technical optimization scheme of the present utility model, the top of the connecting block 19 abuts against the bottom of the bottom plate 13, the bottom of the connecting block 19 abuts against the top of the guide rail 12, rubber pads are installed at both ends of the limiting block 20, Both ends of the bottom plate 13 are equipped with a protective plate 14, the bottom of the protective plate 14 abuts against the inner bottom of the fixed groove 11, and the stopper 20 can clean up the debris inside the guide groove 15 through the rubber pad.

As a technical optimization scheme of the present utility model, a mounting plate 8 is installed on the top of the bottom plate 13, a supporting plate 6 is installed on the top of the placing plate 3 away from the fixing groove 11, and a mounting hole 7 is provided on the side of the supporting plate 6. One end of the workpiece can be movably installed in the mounting hole 7 during use, which can better support the workpiece.

As a technical optimization scheme of the present utility model, a second motor 9 is installed on the end of the mounting plate 8 away from the support plate 6, the output shaft of the second motor 9 runs through the mounting plate 8, and three motors that cooperate with the mounting hole 7 are installed. The jaw chuck 10 and the three-jaw chuck 10 can clamp and fix the end of the workpiece away from the mounting hole 7 .

As a technical optimization scheme of the present utility model, the top of the base 1 is located on one side of the placement plate 3 and a fixed plate 2 is installed, and the side of the fixed plate 2 is installed with a first motor 5, and the output shaft of the first motor 5 runs through the fixed plate 2, and a grinding wheel 4 is installed, and the first motor 5 can drive the grinding wheel 4 to grind the surface of the workpiece.

As a technical optimization scheme of the present utility model, one end of the grinding wheel 4 is located above the placement plate 3, and a through hole is opened on the inner wall of the fixing groove 11 near the end of the installation plate 8, and the through hole runs through the placement plate 3. When in use, the staff The debris inside the fixing groove 11 can be cleaned through the through hole.

When the utility model is in use, the staff installs the cylindrical workpiece in the mounting hole 7 on the support plate 6, and clamps and fixes one end of the workpiece through the three-jaw chuck 10, and the workpiece is located at the center of the grinding wheel 4 when in use. side, and the outer wall of the grinding wheel 4 abuts against the surface of the workpiece. The staff starts the first motor 5, and the output shaft of the first motor 5 drives the grinding wheel 4 to rotate, and the grinding wheel 4 can grind and polish the surface of the workpiece. The staff starts the second motor 9, the second motor 9 drives the workpiece to rotate through the three-jaw chuck 10, and the support plate 6 can provide better support for the workpiece away from the end of the mounting plate 8 through the mounting hole 7, so that the workpiece It is more stable during rotation and prevents the workpiece from shaking during surface grinding and polishing.

When grinding and polishing the surface of the workpiece, the electric slider 18 on the guide rail 12 can drive the bottom plate 13 to move towards the support plate 6, and as the bottom plate 13 moves, the mounting plate 8 on it will also move move, and the mounting plate 8 can drive the workpiece to move through the three-jaw chuck 10 when moving, and the grinding wheel 4 can grind the surface of the workpiece along with the movement and rotation of the workpiece.

When the debris generated when the grinding wheel 4 grinds the workpiece falls into the fixed groove 11 and the inside of the guide rail 12, the electric slider 18 can push the debris inside the guide rail 12 to move, and along with the electric slider 18, the debris The push of the debris gradually moves through the discharge hole 16 into the guide grooves 15 on both sides of the guide rail 12 . When the electric slider 18 moves, the limit block 20 located on the side of the baffle plate 17 can clean up the debris that moves into the guide groove 15, so that the debris falls into the inside of the fixed groove 11 to prevent a large amount of debris Dropping into the inside of the guide rail 12 affects the movement of the electric slider 18 . When in use, the guide groove 15 can better limit the movement of the electric slider 18 and the connecting block 19 through the limit block 20 and the baffle plate 17, so as to prevent the electric slider 18 from slightly shaking after long-term use. The grinding wheel 4 can better grind and polish the surface of the workpiece.

After the surface of the workpiece is ground, the staff can clean the debris inside the fixed groove 11, so that the debris inside the fixed groove 11 can be discharged to the outside through the through hole, and when the electric slider 18 moves, the electric slider 18 can drive the protective plate 14 located at the two ends of the bottom plate 13 to move, and the protective plate 14 can push the debris located in the fixed groove 11 to the inner two ends of the fixed groove 11, so that the staff can clean the debris through the through hole.

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 (7)

1. a grinding rail type structure of a grinder, comprising a base (1), is characterized in that, the top of the base (1) is equipped with a placement plate (3), and the top of the placement plate (3) is provided with a fixed groove ( 11), both sides of the inner bottom of the fixed groove (11) are equipped with guide rails (12), slidingly installed with a base plate (13) in the fixed groove (11), and electric sliders (13) are installed on both sides of the bottom of the base plate (13). 18), two electric sliders (18) are slidably installed in two guide rails (12) respectively, guide grooves (15) are provided on both sides of the guide rails (12), and limit blocks are slidably installed in the guide grooves (15) (20), both sides inner walls of the guide rail (12) are provided with discharge holes (16), and the inside of the guide rail (12) communicates with the guide groove (15) through the discharge holes (16). 2. The grinding guide rail structure of a grinding machine according to claim 1, characterized in that, connecting blocks (19) are installed on both sides of the electric slider (18), and the connecting blocks (19) are far away from the electric One end of slide block (18) is equipped with baffle plate (17), and two baffle plates (17) are positioned at the both sides of guide rail (12) respectively, and the bottom end of baffle plate (17) is installed on limit block (20) away from guide rail. One side of the inner wall of the groove (15). 3. The grinding guide rail structure of a grinding machine according to claim 2, characterized in that, the top of the connecting block (19) abuts against the bottom of the base plate (13), and the bottom of the connecting block (19) abuts against the bottom of the bottom plate (13). The top of the guide rail (12) abuts, the two ends of the limit block (20) are all equipped with rubber pads, the two ends of the bottom plate (13) are all equipped with protective plates (14), and the bottom of the protective plate (14) is in contact with the fixing groove. The inner bottom of (11) abuts. 4. the grinding guide rail type structure of a kind of grinding machine according to claim 1, is characterized in that, the top of described base plate (13) is equipped with mounting plate (8), and the top of placing plate (3) is away from fixed groove ( One end of 11) is equipped with a support plate (6), and the side of the support plate (6) is provided with an installation hole (7). 5. The grinding rail type structure of a grinding machine according to claim 4, characterized in that, the end of the mounting plate (8) away from the support plate (6) is equipped with a second motor (9), and the second motor The output shaft of (9) runs through the mounting plate (8), and a three-jaw chuck (10) cooperating with the mounting hole (7) is installed. 6. The grinding guide rail type structure of a grinding machine according to claim 5, characterized in that, the top of the base (1) is positioned at the side where the plate (3) is placed and a fixed plate (2) is installed, and the fixed plate The side of (2) is equipped with a first motor (5), the output shaft of the first motor (5) runs through the fixed plate (2), and a grinding wheel (4) is installed. 7. The grinding guide rail structure of a grinding machine according to claim 6, characterized in that, one end of the grinding wheel (4) is located above the placement plate (3), and the fixing groove (11) is close to the mounting plate (8 ) is provided with a through hole on the inner wall at one end, and the through hole runs through the placement plate (3).

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