CN220178853U - Grinding machine - Google Patents

Abstract

The utility model relates to the field of metal grinding, and discloses a grinding machine. The utility model discloses a grinder, which comprises a base, wherein a fixing frame is fixedly welded at the top of the base, a fixing block is fixedly arranged at the side of the fixing frame, a square groove is formed in the fixing block, a second electric telescopic rod is fixedly arranged at the bottom of the inner side of the fixing block, a first electric telescopic rod is fixedly connected with the other end of the second electric telescopic rod, a first limiting plate is fixedly connected with the surface of the first electric telescopic rod, a second limiting plate is fixedly connected with the side end of the fixing block, a metal rod placing hole is formed in the inner side of the fixing frame, and the metal rod placing hole is formed between the two fixing blocks. The two groups of telescopic rods are adjusted, the purpose of limiting metal rods with different sizes can be achieved, and the grinding accuracy is improved. The height of the upper press roller is adjusted, the size of a gap between the two groups of press rollers can be adjusted, and when metal rods with different sizes are faced, the two groups of press rollers rotate in the same direction and synchronously work, so that the grinding precision can be improved.

Description

Grinding machine

Technical Field

The utility model belongs to the technical field of metal grinding, and particularly relates to a grinding machine.

Background

A grinder refers to a grinder that grinds a surface of a workpiece with a grinding tool coated with or embedded with an abrasive. The grinding device is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other molded surfaces in workpieces. In the processing of metal products, specific surfaces are subjected to polishing treatment to meet the requirements of use thereof, and polishing is classified into manual polishing and mechanical polishing, and mechanical polishing is generally performed by using a polishing machine, which is a polishing machine for polishing the surface of a workpiece with a polishing tool coated or embedded with an abrasive, and the main types of polishing machines are disc type polishing machines, spindle type polishing machines and various special polishing machines, and disc type polishing machines are generally used

The utility model discloses a metal product plane grinder in the field of grinders, which comprises a box body, wherein cross beams are fixedly arranged on the front side and the rear side of an inner cavity of the box body, sliding rails are fixedly arranged on the two sides of the top of each cross beam, the top of each sliding rail is connected with a sliding rod in a sliding manner, a placing plate is fixedly arranged on the top of each sliding rod, clamping plates are fixedly arranged on the two sides of the top of each placing plate, telescopic rods are arranged on the inner sides of the clamping plates, and circular plates are fixedly arranged on the two sides of each telescopic rod; through box, crossbeam, slide rail, slide bar, place the cooperation of board, cardboard and telescopic link isotructure, fix metal product, can adjust its direction simultaneously, solved current grinder and can't remove and fix the work piece, generally remove with fixed through the manual work, have certain danger, current grinder does not have corresponding sealing device moreover, the metal dust that produces in the grinding process not only pollutes the environment, can bring the problem of injury to the human body moreover.

However, the grinding machine of this application lacks a relative stop device when it is used to grind metal bars of different dimensions, resulting in poor grinding accuracy.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the grinding precision is poor due to the fact that the relative limiting device is lacked when the metal rods with different dimensions are ground.

The technical scheme adopted by the utility model is as follows: the utility model provides a grind machine, includes the base, the top fixed welding of base has the mount, the side fixed mounting of mount has the fixed block, square groove has been seted up to the inside of fixed block, the inboard bottom fixed mounting of fixed block has No. two electric telescopic handle, no. two electric telescopic handle's the other end fixedly connected with electric telescopic handle, no. one electric telescopic handle's fixed surface has a limiting plate, the side fixedly connected with of fixed block No. two limiting plates, the hole is placed to the metal pole has been seted up to the inboard of mount, the hole is placed between two fixed blocks to the metal pole.

Through adopting above-mentioned technical scheme, place the metal pole that will grind from the metal pole and place the hole in, no. two limiting plates on the fixed block can carry out horizontal spacing to the metal pole, the internally mounted of fixed block has two electric telescopic handle and No. two electric telescopic handle, can control electric telescopic handle and control the removal, square groove of seting up in the fixed block can provide the space for electric telescopic handle left and right movement, it can drive limiting plate reciprocates to adjust electric telescopic handle, a limiting plate on two fixed blocks is through adjusting two sets of telescopic handle, can reach the purpose of spacing not unidimensional metal pole, the convenience grinds, the precision of grinding is improved.

In a preferred embodiment, a fixing ring is fixedly arranged at the top of the fixing frame, and a hydraulic rod is fixedly arranged on the upper side of the fixing ring.

Through adopting above-mentioned technical scheme, the round hole the same with the inside size of solid fixed ring is seted up at the top of mount, and the flexible end of hydraulic stem passes the inboard that the round hole led to the mount, and the other end of hydraulic stem passes through the compression roller axle to be fixed in the top of mount.

In a preferred embodiment, the lower end of the hydraulic rod penetrates through the inside of the fixed ring and is fixedly connected with a bearing, and the inner side of the bearing is fixedly connected with an upper pressing roller.

Through adopting above-mentioned technical scheme, through adjusting the hydraulic stem, can drive the bearing and reciprocate in the inboard of mount, go up the inner ring that the compression roller connects the bearing, adjust the hydraulic stem from top to bottom and can adjust the height of last compression roller. The height of the upper press roller is adjusted, so that accurate grinding can be realized when metal rods with different sizes are faced, and the precision is improved.

In a preferred embodiment, the upper press roller is fixedly provided with a press roller shaft at two ends.

Through adopting above-mentioned technical scheme, can drive the compression roller through rotatory compression roller axle and rotate, rotate and go up the compression roller and can grind the metal pole.

In a preferred embodiment, a coupler is fixedly connected to the other end, far away from the upper press roller, of the press roller shaft, and a rotating shaft is fixedly connected to the other end, far away from the press roller shaft, of the coupler.

Through adopting above-mentioned technical scheme, the compression roller axle passes through the shaft coupling and connects the axis of rotation, in high-speed rotation, and compression roller axle and axis of rotation junction need protection facility, and the shaft coupling can provide the shock attenuation, reduces equipment wear degree, plays the guard action.

In a preferred embodiment, the other end of the rotating shaft, which is far away from the coupling, is fixedly connected with a motor case.

Through adopting above-mentioned technical scheme, the motor case provides pivoted kinetic energy, starts the motor case, can let the axis of rotation rotate, and then drives the compression roller axle and rotate, and then drives the compression roller and rotate.

In a preferred embodiment, a lower press roller is installed in the fixing frame, and the lower press roller is arranged at the right lower side of the upper press roller.

By adopting the technical scheme, the lower press roller and the upper press roller rotate in the same direction, and the two groups of rollers work simultaneously, so that the grinding precision can be improved.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

according to the utility model, a metal rod to be ground is placed in the metal rod placement hole, the second limiting plate on the fixed block can transversely limit the metal rod, the first electric telescopic rod and the second electric telescopic rod of the two electric telescopic rods are installed in the fixed block, the first electric telescopic rod can be controlled to move left and right by adjusting the second electric telescopic rod, a square groove formed in the fixed block can provide space for the first electric telescopic rod to move left and right, the first limiting plate can be driven to move up and down by adjusting the first electric telescopic rod, the first limiting plate on the two fixed blocks can achieve the purpose of limiting metal rods with different sizes by adjusting the two groups of telescopic rods, grinding is convenient, and grinding accuracy is improved. The height of the upper press roller is adjusted, the size of a gap between the two groups of press rollers can be adjusted, when metal rods with different sizes are faced, accurate grinding can be achieved, and the synchronous work of the two groups of rollers in the same direction can improve the grinding precision.

Drawings

FIG. 1 is a schematic view of a grinder according to the present utility model;

FIG. 2 is a schematic view of a limiting block and its adjacent structure according to the present utility model;

FIG. 3 is a plan view of the adjacent structure of the stopper according to the present utility model.

The marks in the figure: 1. a base; 2. a fixing frame; 3. a hydraulic rod; 4. a metal rod placement hole; 5. an upper press roll; 6. a lower press roll; 7. a roll shaft; 8. a coupling; 9. a rotating shaft; 10. a motor case; 11. a fixed block; 12. a first electric telescopic rod; 13. a first limiting plate; 14. a second limiting plate; 15. a second electric telescopic rod; 16. a square groove; 17. a fixing ring; 18. and (3) a bearing.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1-3, a grinder, including base 1, the top fixed welding of base 1 has mount 2, and the side fixed mounting of mount 2 has fixed block 11, and square groove 16 has been seted up to the inside of fixed block 11, and the inboard bottom fixed mounting of fixed block 11 has No. two electric telescopic handle 15, and the other end fixedly connected with electric telescopic handle 12 of No. two electric telescopic handle 15, the fixed surface of No. one electric telescopic handle 12 is connected with limiting plate 13, and the side fixedly connected with limiting plate 14 of fixed block 11, and metal pole placement hole 4 has been seted up to the inboard of mount 2, and metal pole placement hole 4 is between two fixed blocks 11. The metal rod to be ground is placed in the metal rod placement hole 4, the second limiting plate 14 on the fixed block 11 can transversely limit the metal rod, the first electric telescopic rod 12 and the second electric telescopic rod 15 of the two electric telescopic rods are installed in the fixed block 11, the first electric telescopic rod 12 can be controlled to move left and right through adjusting the second electric telescopic rod 15, the square groove 16 formed in the fixed block 11 can provide space for the first electric telescopic rod 12 to move left and right, the first electric telescopic rod 12 can be adjusted to drive the first limiting plate 13 to move up and down, the first limiting plate 13 on the two fixed blocks 11 can achieve the purpose of limiting metal rods of different sizes through adjusting the two groups of telescopic rods, grinding is convenient, and grinding accuracy is improved.

Referring to fig. 1, a fixing ring 17 is fixedly installed at the top of the fixing frame 2, and a hydraulic rod 3 is fixedly installed at the upper side of the fixing ring 17. The top of mount 2 has offered the round hole the same as the inside size of solid fixed ring 17, and the flexible end of hydraulic rod 3 passes the inboard that the round hole led to mount 2, and the other end of hydraulic rod 3 passes through press roller 7 to be fixed in the top of mount 2.

Referring to the figure, both ends of the upper press roller 5 are fixedly installed with a press roller shaft 7. The upper press roller 5 can be driven to rotate by rotating the press roller shaft 7, and the metal rod can be ground by rotating the upper press roller 5.

Referring to fig. 1, the other end of the press roll shaft 7, which is far away from the upper press roll 5, is fixedly connected with a coupler 8, and the other end of the coupler 8, which is far away from the press roll shaft 7, is fixedly connected with a rotating shaft 9. The roller shaft 7 passes through shaft coupling 8 to be connected axis of rotation 9, and in high-speed rotation, the roller shaft 7 needs the protection facility with axis of rotation 9 junction, and shaft coupling 8 can provide the shock attenuation, reduces equipment wear degree, plays the guard action.

Referring to fig. 1, the other end of the rotation shaft 9 remote from the coupling 8 is fixedly connected with a motor case 10. The motor box 10 provides rotational kinetic energy, and the motor box 10 is started to enable the rotating shaft 9 to rotate, so that the pressing roller shaft 7 is driven to rotate, and the upper pressing roller 5 is driven to rotate.

Referring to fig. 1, the lower end of the hydraulic rod 3 is fixedly connected with a bearing 18 through the inside of the fixed ring 17, and the inside of the bearing 18 is fixedly connected with the upper press roller 5. Through adjusting the hydraulic stem 3, can drive the bearing 18 and reciprocate in the inboard of mount 2, go up the inlayer that the compression roller 5 is connected to the bearing 18, adjust the hydraulic stem 3 from top to bottom and can adjust the height of last compression roller 5. The height of the upper press roller 5 is adjusted, so that when the metal rods with different sizes are faced, the grinding can be accurately performed, and the precision is improved.

Referring to fig. 1, a lower press roller 6 is installed inside the fixing frame 2, and the lower press roller 6 is directly under the upper press roller 5. The lower press roller 6 and the upper press roller 5 rotate in the same direction, and the two groups of rollers work simultaneously, so that the grinding precision can be improved.

The implementation principle of an embodiment of the grinder of the utility model is as follows: the metal rod to be ground is placed in the metal rod placement hole 4, the second limiting plate 14 on the fixed block 11 can transversely limit the metal rod, the first electric telescopic rod 12 and the second electric telescopic rod 15 of the two electric telescopic rods are installed in the fixed block 11, the first electric telescopic rod 12 can be controlled to move left and right through adjusting the second electric telescopic rod 15, the square groove 16 formed in the fixed block 11 can provide space for the first electric telescopic rod 12 to move left and right, the first electric telescopic rod 12 can be adjusted to drive the first limiting plate 13 to move up and down, the first limiting plate 13 on the two fixed blocks 11 can achieve the purpose of limiting metal rods of different sizes through adjusting the two groups of telescopic rods, grinding is convenient, and grinding accuracy is improved. The height of the upper press roller 5 is adjusted, the size of a gap between the two groups of press rollers can be adjusted, accurate grinding can be realized when metal rods with different sizes are faced, and the synchronous work of the two groups of rollers in the same direction can improve the grinding precision.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. A grinding machine comprising a base (1), characterized in that: the utility model discloses a fixing frame, including base (1), fixed block (11) are fixed to the top fixed welding of base (1), side fixed mounting of fixed block (2) has fixed block (11), square groove (16) have been seted up to the inside of fixed block (11), the inboard bottom fixed mounting of fixed block (11) has No. two electric telescopic handle (15), the other end fixedly connected with electric telescopic handle (12) No. two of electric telescopic handle (15), the fixed surface of No. one electric telescopic handle (12) is connected with limiting plate (13) No. one, the side fixedly connected with limiting plate (14) No. two of fixed block (11), metal pole placing hole (4) have been seted up to the inboard of fixed block (2), metal pole placing hole (4) are between two fixed blocks (11).

2. A grinding mill according to claim 1, characterized in that: the top of mount (2) fixed mounting has solid fixed ring (17), the upside of solid fixed ring (17) fixed mounting has hydraulic stem (3).

3. A grinding mill according to claim 2, characterized in that: the lower end of the hydraulic rod (3) penetrates through the inside of the fixed ring (17) and is fixedly connected with a bearing (18), and the inner side of the bearing (18) is fixedly connected with an upper pressing roller (5).

4. A grinding machine according to claim 3, characterized in that the upper press roll (5) is fixedly fitted with roll shafts (7) at both ends.

5. A grinding mill according to claim 4, wherein: the other end of the compression roller shaft (7) far away from the upper compression roller (5) is fixedly connected with a coupler (8), and the other end of the coupler (8) far away from the compression roller shaft (7) is fixedly connected with a rotating shaft (9).

6. A grinding mill according to claim 5, characterized in that: the other end of the rotating shaft (9) far away from the coupler (8) is fixedly connected with a motor case (10).

7. A grinding mill according to claim 1, characterized in that: the inside of the fixing frame (2) is provided with a lower pressing roller (6), and the lower pressing roller (6) is arranged at the right lower side of the upper pressing roller (5).