CN212071472U

CN212071472U - Grinding device for machining

Info

Publication number: CN212071472U
Application number: CN202020316620.7U
Authority: CN
Inventors: 吴焕焕
Original assignee: Henan Shengbang Medical Technology Co ltd
Current assignee: Henan Shengbang Medical Technology Co ltd
Priority date: 2020-03-15
Filing date: 2020-03-15
Publication date: 2020-12-04
Anticipated expiration: 2030-03-15

Abstract

The utility model discloses a grinding device for machining belongs to the machining field, including the case of polishing, one side at the top of the case of polishing has the case lid through hinge swing joint, the top of case lid passes through bolt and the top fixed connection of the case of polishing, and the inboard fixed connection of the case of polishing has the diaphragm, and the rotation axis has been cup jointed in the inside activity of diaphragm, and the bottom fixed connection of rotation axis has a rotating electrical machines, and the top fixed connection of rotation axis has the carousel, and the top fixed connection of carousel has anchor clamps, and the work piece has been cup jointed in the inside activity of anchor clamps; this grinding device for machining through setting up anchor clamps, fixed spring, fixed plate, dead lever and slipmat, can be at the in-process that the work piece was polished, be convenient for adjust fixedly it according to the diameter size of work piece, has strengthened the fastness that the work piece is fixed, has avoided the work piece to take place the problem of rocking because of the atress with man-hour to the stability of work piece processing has been improved.

Description

Grinding device for machining

Technical Field

The utility model belongs to the technical field of machining, concretely relates to grinding device for machining.

Background

The machining is a process of changing the external dimension or performance of a workpiece by a mechanical device, and can be divided into cutting machining and pressure machining according to the difference of machining modes, for a cylindrical metal workpiece, in order to remove burrs at the end part of the metal workpiece and improve the flatness of the end part of the metal workpiece, the end part of the metal workpiece is usually machined by a grinding device; however, most of prior polishing devices are not convenient to adjust and fix according to the diameter of a metal workpiece in the using process, and the metal workpiece is easy to shake due to stress, so that the metal workpiece is poor in stability during processing, and metal dust generated during polishing is not convenient to absorb, thereby not only polluting the working environment around the polishing device, but also harming the body of a processing worker, and therefore, the polishing device for machining is provided.

Disclosure of Invention

An object of the utility model is to provide a grinding device for machining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for machining comprises a polishing box, wherein one side of the top of the polishing box is movably connected with a box cover through a hinge, the top of the box cover is fixedly connected with the top of the polishing box through a bolt, the inner side of the polishing box is fixedly connected with a transverse plate, a rotating shaft is movably sleeved in the transverse plate, a rotating motor is fixedly connected at the bottom end of the rotating shaft, a turntable is fixedly connected at the top end of the rotating shaft, a clamp is fixedly connected at the top of the turntable, a workpiece is movably sleeved in the clamp, a fixing spring is fixedly connected at the inner side of the clamp, a fixing plate is fixedly connected at the end part of the fixing spring, a fixing rod is sleeved in an inner thread of the clamp, an anti-skid pad is fixedly connected at the inner side of the fixing plate, a supporting plate is fixedly connected at the bottom of an inner cavity, the grinding machine comprises a grinding box, a movable block, a grinding motor, a grinding wheel, a collecting box, an exhaust pipe, an exhaust cover, an exhaust pump, a bearing plate, a collecting box and a collecting box, wherein one end of the screw penetrates through and extends to the outside of the grinding box, the one end of the screw is fixedly connected with a crank, the external thread of the screw is sleeved with the movable block, the positioning rod is sleeved with the internal activity of the movable block, the top of the movable block is fixedly connected with the mounting cover, the grinding motor is fixedly sleeved in the mounting cover, the grinding wheel is fixedly connected to the output shaft of the grinding motor, the top of the inner cavity of the grinding box is fixedly connected with the connecting rod, the bottom of the connecting rod is fixedly connected with the exhaust cover, the exhaust pipe.

As a preferred embodiment, the outside of the rotating electrical machine is fixedly connected with the bottom of the transverse plate through the mounting frame, and the input end of the rotating electrical machine is electrically connected with the external circuit through an electric wire.

In a preferred embodiment, the bottom end of the fixing rod is in contact with the middle of the top end of the fixing plate, and the fixing rod and the fixing spring are parallel to each other.

As a preferred embodiment, the material of the non-slip mat is a rubber material, the shape of the non-slip mat is a circular arc, and one side of the non-slip mat is in close contact with the side surface of the workpiece.

As a preferred embodiment, two ends of the positioning rod are respectively fixedly connected with the inner wall of the polishing box and the side surface of the supporting plate, and the positioning rod and the screw rod are parallel to each other.

In a preferred embodiment, the suction hood is inclined and is located above the grinding wheel.

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

according to the polishing device for machining, due to the arrangement of the clamp, the fixing spring, the fixing plate, the fixing rod and the non-slip mat, the workpiece can be conveniently adjusted and fixed according to the diameter of the workpiece in the polishing process, the fixing firmness of the workpiece is enhanced, the problem that the workpiece shakes due to stress during machining is avoided, and the machining stability of the workpiece is improved;

according to the polishing device for machining, by arranging the connecting rod, the air exhaust cover, the air exhaust pipe, the air exhaust pump, the bearing plate and the collecting box, metal dust generated during polishing can be conveniently absorbed in the workpiece polishing process, and the problem of dust diffusion is avoided, so that the working environment around the polishing device is improved, and the body of a processing worker is protected;

according to the polishing device for machining, the rotating shaft, the rotating motor and the turntable are arranged, so that one end of a workpiece can be conveniently rotated and adjusted by one hundred eighty degrees after being polished, and the other end of the workpiece, which is not polished, is rotated to a polishing position, so that convenience is brought to polishing of the end part of the workpiece; and through setting up screw rod, crank, movable block and locating lever, can adjust the position of emery wheel in the horizontal direction for the emery wheel can contact with the tip of work piece all the time, thereby has improved the effect of polishing of work piece tip.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a partial cross-sectional view of the structure of the present invention;

fig. 3 is a top view of the clamp of the present invention;

fig. 4 is a side view of the fixing plate of the present invention.

In the figure: 1. grinding a box; 2. a box cover; 3. a bolt; 4. a transverse plate; 5. a rotating shaft; 6. a rotating electric machine; 7. a turntable; 8. a clamp; 9. fixing the spring; 10. a fixing plate; 11. fixing the rod; 12. a non-slip mat; 13. a support plate; 14. a screw; 15. a crank; 16. a moving block; 17. positioning a rod; 18. installing a sleeve; 19. polishing the motor; 20. a grinding wheel; 21. a connecting rod; 22. an air extraction hood; 23. an air exhaust pipe; 24. an air pump; 25. a bearing plate; 26. and a collection box.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1 and 2, the present invention provides a polishing device for machining, including a polishing box 1, in order to facilitate the rotation adjustment of the end of a workpiece, a box cover 2 is movably connected to one side of the top of the polishing box 1 through a hinge, the top of the box cover 2 is fixedly connected to the top of the polishing box 1 through a bolt 3, a horizontal plate 4 is fixedly connected to the inner side of the polishing box 1, a rotating shaft 5 is movably sleeved inside the horizontal plate 4, a rotating motor 6 is fixedly connected to the bottom end of the rotating shaft 5, the outer portion of the rotating motor 6 is fixedly connected to the bottom of the horizontal plate 4 through a mounting bracket, the input end of the rotating motor 6 is electrically connected to an external circuit through a wire, a turntable 7 is fixedly connected to the top of the rotating shaft 5, a clamp 8 is fixedly connected to the top of the turntable 7, after one end of the workpiece is polished, the rotating motor 6 is opened to rotate the, and the turntable 7 is driven to rotate one hundred eighty degrees, so that the end part of the workpiece can be conveniently adjusted in one hundred eighty degree rotation, the other end of the workpiece which is not polished can be rotated to the polishing position, and the other end of the workpiece can be conveniently polished.

Referring to fig. 2 and 3, in order to adjust and fix the workpiece, the workpiece may be movably sleeved inside the clamp 8, the inner side of the clamp 8 is fixedly connected with the fixing spring 9, the end of the fixing spring 9 is fixedly connected with the fixing plate 10, the inner thread of the clamp 8 is sleeved with the fixing rod 11, the bottom end of the fixing rod 11 contacts with the middle part of the top end of the fixing plate 10, and the fixing rod 11 and the fixing spring 9 are parallel to each other, when the bolt 3 is rotated, the fixing rod is separated from the polishing box 1, the box cover 2 is opened, the workpiece is placed inside the clamp 8, and the fixing rod 11 is rotated, so that the fixing plate 10 moves under the thrust action of the fixing rod 11 and approaches the workpiece, thereby facilitating the adjustment and fixation of the workpiece.

Referring to fig. 4, in order to enhance the firmness of fixing a workpiece, the anti-slip mat 12 may be fixedly connected to the inner side of the fixing plate 10, the anti-slip mat 12 is made of rubber, the anti-slip mat 12 is arc-shaped, one side of the anti-slip mat 12 is in close contact with the side surface of the workpiece, when the fixing plate 10 moves under the thrust action of the fixing rod 11, the fixing plate 10 may drive the anti-slip mat 12 to move together, so that the anti-slip mat 12 is in close contact with the workpiece, the friction force between the anti-slip mat 12 and the workpiece is increased, the firmness of fixing the workpiece is enhanced, the problem that the workpiece is shaken due to stress is avoided, and the stability of processing the workpiece is improved.

Referring to fig. 1 and 2, in order to enhance the polishing effect of the end portion of the workpiece, a supporting plate 13 may be fixedly connected to the bottom of the inner cavity of the polishing box 1, a screw 14 is movably sleeved inside the supporting plate 13, one end of the screw 14 penetrates and extends to the outside of the polishing box 1, a crank 15 is fixedly connected to one end of the screw 14, a moving block 16 is threadedly sleeved outside the screw 14, a positioning rod 17 is movably sleeved inside the moving block 16, both ends of the positioning rod 17 are respectively fixedly connected to the inner wall of the polishing box 1 and the side surface of the supporting plate 13, the positioning rod 17 and the screw 14 are parallel to each other, a mounting sleeve 18 is fixedly connected to the top of the moving block 16, a polishing motor 19 is fixedly sleeved inside the mounting sleeve 18, a grinding wheel 20 is fixedly connected to an output shaft of the polishing motor 19, after the workpiece is fixed, the polishing motor 19 is turned on to rotate the grinding, and rotate crank 15 for screw rod 14 rotates, and movable block 16 can take place rotatory motion under screw rod 14's drive, and locating lever 17 can block the rotary motion trend of movable block 16 this moment, makes movable block 16 can only do the round trip movement in the horizontal direction, and movable block 16 can drive the installation cover 18 and take place the removal, makes grinding motor 19 take place the removal in the horizontal direction, and emery wheel 20 can be gradually close to the tip of work piece to contact with the tip of work piece all the time, thereby has strengthened the effect of polishing of work piece tip.

Referring to fig. 1 and 2, in order to facilitate the extraction of the metal dust generated during the polishing process, a connecting rod 21 is fixedly connected to the top of the inner cavity of the polishing box 1, an air exhaust hood 22 is fixedly connected to the bottom end of the connecting rod 21, the air exhaust hood 22 is inclined and is located above the grinding wheel 20, an air exhaust pipe 23 is fixedly connected to the top of the air exhaust hood 22, an air exhaust pump 24 is fixedly installed outside the air exhaust pipe 23, a bearing plate 25 is fixedly connected to one side of the polishing box 1, a collecting box 26 is clamped inside the bearing plate 25, the top of the collecting box 26 is in threaded socket connection with one end of the air exhaust pipe 23, when the air exhaust pump 24 is started, negative pressure is generated inside the air exhaust pipe 23, the metal dust generated during the polishing process is absorbed by the air exhaust hood 22, the metal dust can enter the collecting box 26 from the air exhaust pipe 23, and the problem of dust diffusion during the polishing process is avoided, therefore, the working environment around the grinding device is improved, and the body of a processing worker is protected.

In the above scheme, it should be noted that: the front surface of the grinding box 1 is fixedly provided with a transparent glass plate.

The utility model discloses a theory of operation and use flow: firstly, the bolt 3 is rotated to be separated from the grinding box 1, the box cover 2 is opened, a workpiece is placed in the clamp 8, the fixing rod 11 is rotated to enable the fixing plate 10 to move under the thrust action of the fixing rod 11, the fixing plate 10 can drive the anti-slip pad 12 to move together, the anti-slip pad 12 is in close contact with the workpiece, the friction force between the anti-slip pad 12 and the workpiece is increased, the firmness of workpiece fixing is enhanced, the problem that the workpiece shakes due to stress is avoided, the stability of workpiece processing is improved, then after the workpiece is fixed, the grinding motor 19 is opened to enable the grinding wheel 20 to rotate, the box cover 2 is closed, the bolt 3 is rotated again to enable the bolt 3 to be in threaded connection with the grinding box 1, so that the box cover 2 is conveniently fixed, the crank 15 is rotated to enable the screw 14 to rotate, and the moving block 16 can rotate and move under the driving of the screw 14, at the moment, the positioning rod 17 can block the rotating motion trend of the moving block 16, so that the moving block 16 can only move back and forth in the horizontal direction, the moving block 16 can drive the mounting sleeve 18 to move, the polishing motor 19 moves in the horizontal direction, the grinding wheel 20 gradually approaches to the end of the workpiece and is always contacted with the end of the workpiece, the end of the workpiece is polished, the polishing effect of the end of the workpiece is enhanced, the air suction pump 24 is started, negative pressure is generated inside the air suction pipe 23, metal dust generated in the polishing process is sucked by the air suction cover 22, the metal dust can enter the collecting box 26 from the air suction pipe 23, the problem of dust diffusion during polishing is avoided, the working environment around the polishing device is improved, and the body of a processing worker is protected, and finally, after one end of the workpiece is polished, the rotating motor 6 is turned on, so that the rotating shaft 5 rotates and drives the turntable 7 to rotate by one hundred eighty degrees, the end part of the workpiece is convenient to rotate and adjust by one hundred eighty degrees, the other end of the workpiece which is not polished rotates to a polishing position, and the other end of the workpiece is convenient to polish.

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

Claims

1. The utility model provides a grinding device for machining, includes grinding box (1), its characterized in that: one side of the top of the grinding box (1) is movably connected with a box cover (2) through a hinge, the top of the box cover (2) is fixedly connected with the top of the grinding box (1) through a bolt (3), the inner side of the grinding box (1) is fixedly connected with a transverse plate (4), a rotating shaft (5) is movably sleeved in the transverse plate (4), a rotating motor (6) is fixedly connected with the bottom end of the rotating shaft (5), a rotating disc (7) is fixedly connected with the top end of the rotating shaft (5), a clamp (8) is fixedly connected with the top of the rotating disc (7), a workpiece is movably sleeved in the clamp (8), a fixing spring (9) is fixedly connected in the inner side of the clamp (8), a fixing plate (10) is fixedly connected with the end part of the fixing spring (9), a fixing rod (11) is sleeved in the inner thread of the clamp (8), an anti-skid pad (12) is fixedly connected in the inner, the bottom of the inner cavity of the grinding box (1) is fixedly connected with a support plate (13), a screw rod (14) is movably sleeved in the support plate (13), one end of the screw rod (14) penetrates through and extends to the outside of the grinding box (1), a crank (15) is fixedly connected with one end of the screw rod (14), a moving block (16) is sleeved on the external thread of the screw rod (14), a positioning rod (17) is movably sleeved in the moving block (16), the top of the moving block (16) is fixedly connected with a mounting sleeve (18), a grinding motor (19) is fixedly sleeved in the mounting sleeve (18), an output shaft of the grinding motor (19) is fixedly connected with a grinding wheel (20), the top of the inner cavity of the grinding box (1) is fixedly connected with a connecting rod (21), and the bottom end of the connecting rod (21) is fixedly connected with a suction hood (22), the top fixedly connected with exhaust tube (23) of exhaust hood (22), the outside fixed mounting of exhaust tube (23) has aspiration pump (24), one side fixedly connected with bearing plate (25) of case (1) of polishing, the inside joint of bearing plate (25) has collecting box (26), the top of collecting box (26) and the one end screw thread of exhaust tube (23) cup joint.

2. A grinding device for machining according to claim 1, characterized in that: the outside of rotating electrical machines (6) passes through the bottom fixed connection of mounting bracket and diaphragm (4), and the input of rotating electrical machines (6) passes through electric wire and external circuit electric connection.

3. A grinding device for machining according to claim 1, characterized in that: the bottom end of the fixed rod (11) is in contact with the middle of the top end of the fixed plate (10), and the fixed rod (11) and the fixed spring (9) are parallel to each other.

4. A grinding device for machining according to claim 1, characterized in that: the anti-slip mat (12) is made of rubber materials, the anti-slip mat (12) is arc-shaped, and one side of the anti-slip mat (12) is in close contact with the side face of a workpiece.

5. A grinding device for machining according to claim 1, characterized in that: two ends of the positioning rod (17) are respectively fixedly connected with the inner wall of the grinding box (1) and the side face of the supporting plate (13), and the positioning rod (17) is parallel to the screw rod (14).

6. A grinding device for machining according to claim 1, characterized in that: the air extraction cover (22) is inclined, and the air extraction cover (22) is positioned above the grinding wheel (20).