CN214265084U

CN214265084U - Machining part grinding device

Info

Publication number: CN214265084U
Application number: CN202120229159.6U
Authority: CN
Inventors: 汪丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-09-24
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a machining part grinding device belongs to machining technical field. A grinding device for machining parts comprises a workbench, a motor output shaft penetrates through the inner wall of a machine cavity, extends into the cavity and is sleeved with a cross-shaped block, a rotating shaft is rotatably connected to the right end of the rear side of a supporting rod, the rear end of the rotating shaft penetrates through the inner wall of the cavity, extends into the square cavity and is welded with a rack, a middle shaft is rotatably connected to the middle position in the circular cavity, a gear is sleeved at the lower end of the circumferential outer wall of the middle shaft, the upper end of the middle shaft penetrates through the inner wall of the circular cavity and the inner part of the workbench, extends into a grinding box and is sleeved with a grinding shaft, a plurality of grinding steel wires are arranged on the circumferential outer wall of the grinding shaft, and the structure amount is tightly matched, so that the device can comprehensively grind props used in the machining process, meanwhile, the parts can be polished from multiple angles, polishing efficiency is improved, manual polishing is avoided, the condition of high polishing precision cannot be guaranteed, and manpower and material resources are effectively saved.

Description

Machining part grinding device

Technical Field

The utility model relates to a machining technical field, more specifically say, relate to a machining part grinding device.

Background

Machining refers to a process of changing the outer dimensions or properties of a workpiece by a mechanical device, and is classified into cutting and pressing according to differences in machining modes. In the field of machining, a lot of props are often needed in the machining process, and some props are often needed to be polished to meet the requirements of machining. The lift or the sideslip of present wheel of polishing need manual operation, and it is wasted time and energy and can not guarantee higher precision of polishing, can not satisfy the processing needs, and machining part grinding device polishes comprehensively inadequately, can not polish the part from many angles simultaneously, leads to polishing inefficiency, has wasted a large amount of manpowers, has also hindered production and processing man-hour. In view of this, we propose a machining part grinding device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

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

2. Technical scheme

A grinding device for machining parts comprises a workbench, wherein a plurality of circular cavities are formed in the middle position inside the workbench, a square cavity is formed in the front of each circular cavity, a cavity is formed in the rear side of each square cavity, a machine cavity is formed in the left side of the rear side of each cavity, a grinding box is arranged above the workbench, a box door is hinged to the middle of the front side of the grinding box, a motor is arranged inside each machine cavity, an output shaft of the motor penetrates through the inner wall of each machine cavity and extends into the cavity, a cross-shaped block is sleeved on the outer wall of the rear side of each cross-shaped block, a supporting rod is arranged behind the cross-shaped block, the left side of each supporting rod is in a front-back structure and is rotatably connected with two limiting blocks through a pin shaft, the right end of the rear side of each supporting rod is rotatably connected with a rotating shaft, the rear end of the rotating shaft penetrates through the inner wall of the cavity and extends into the square cavity, a rack is welded on the middle position inside the circular cavity, the lower end of the circumferential outer wall of the middle shaft is sleeved with a gear, the upper end of the middle shaft penetrates through the inner wall of the circular cavity and the inside of the workbench to extend into the grinding box and is sleeved with a grinding shaft, and a plurality of grinding steel wires are arranged on the circumferential outer wall of the grinding shaft.

Preferably, the cross-shaped limiting groove is connected with the limiting block in a sliding mode.

Preferably, the two limiting blocks are different in size, and are respectively limited in one of the grooves of the cross-shaped limiting groove.

Preferably, the rack is connected with the inner wall of the square cavity in a sliding mode.

Preferably, the rack is in meshed connection with the gear.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a passing the machine intracavity wall at motor output shaft and extending to the cavity inside and cup jointed the cross-shaped piece, bracing piece rear side right-hand member rotates and is connected with the pivot, the pivot rear end passes the cavity inner wall and extends to square intracavity portion and weld the rack, round intracavity portion intermediate position rotates and is connected with the axis, axis circumference outer wall lower extreme has cup jointed the gear, the axis upper end passes round intracavity wall and workstation inside and extends to the incasement portion of polishing and has cup jointed the axle of polishing, the axle circumference outer wall of polishing is equipped with a plurality of steel wires of polishing, the volume closely cooperates between the structure, make the device can carry out comprehensive polishing to the stage property that uses in the machining process, can polish the part from many angles simultaneously, the efficiency of polishing has been improved, artifical polishing has been avoided simultaneously, the condition of higher polishing precision can not be guaranteed, the effectual manpower and materials of having practiced thrift.

2. The utility model is connected with the limiting block in a sliding way in the cross-shaped limiting groove, and the limiting block limits the position in the cross-shaped limiting groove, so that the limiting block can drive the rack to reciprocate through the rotation of the cross-shaped block, and the rack is driven to reciprocate through the support rod, thereby driving the gear to reciprocate; two stopper variation in size, two stoppers are spacing one of them inslot portion at cross spacing groove respectively for two stoppers are at the rectilinear direction motion of respective cross spacing groove, thereby drive rack reciprocating motion through three-point spacing bracing piece, thereby make the axis drive the axle of polishing and polish and carry out reciprocating rotation and polish, have improved the homogeneity of polishing, have avoided polishing the sunken condition of appearance all the time on one side.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the overall structure of the present invention;

fig. 3 is an enlarged view of the structure at a of the present invention.

The reference numbers in the figures illustrate: 1. a work table; 101. a circular lumen; 102. a square cavity; 103. a cavity; 104. a machine cavity; 2. grinding a box; 3. a box door; 4. a motor; 401. a cross-shaped block; 402. a cross-shaped limiting groove; 403. a support bar; 404. a limiting block; 405. a rotating shaft; 406. a rack; 5. a middle shaft; 501. a gear; 6. grinding the shaft; 601. and (5) polishing the steel wire.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a grinding device for machining parts comprises a workbench 1, a plurality of circular cavities 101 are formed in the middle of the inner portion of the workbench 1, square cavities 102 are formed in the front of the circular cavities 101, cavities 103 are formed in the rear side of the square cavities 102, machine cavities 104 are formed in the left side of the rear of the cavities 103, grinding boxes 2 are arranged above the workbench 1, box doors 3 are hinged to the middle of the front sides of the grinding boxes 2, motors 4 are arranged in the machine cavities 104, output shafts of the motors 4 penetrate through the inner walls of the machine cavities 104 and extend into the cavities 103 and are sleeved with cross-shaped blocks 401, cross-shaped limiting grooves 402 are formed in the outer walls of the rear sides of the cross-shaped blocks 401, supporting rods 403 are arranged behind the cross-shaped blocks 401, two limiting blocks 404 are rotatably connected to the front and rear side of the left side of each supporting rod 403 through a pin shaft, a rotating shaft 405 is rotatably connected to the right end of the rear side of each supporting rod 403, the rear end of each rotating shaft 405 penetrates through the inner walls of the cavities 103 and extends into the corresponding square cavities 102 and is welded with racks 406, round cavity 101 inside intermediate position rotates and is connected with

axis

5, and 5 circumference outer wall lower extremes of axis have cup jointed

gear

501, and 5 upper ends of axis pass round cavity 101 inner wall and workstation 1 inside extend to inside and cup jointed the axle 6 of polishing of 2 of case that polishes, and the 6 circumference outer walls of axle of polishing are equipped with a plurality of steel wires 601 of polishing. Volume closely cooperates between the structure for the device can carry out comprehensive polishing to the stage property that uses in the machining process, can polish the part from many angles simultaneously, has improved the efficiency of polishing, has avoided artifical polishing simultaneously, can not guarantee the condition of higher polishing precision, the effectual manpower and materials of having practiced thrift.

Specifically, the cross-shaped limiting groove 402 is slidably connected to the limiting block 404. The limiting block is limited in the cross-shaped limiting groove, so that the limiting block can rotate through the cross-shaped block, the supporting rod can drive the rack to move in a reciprocating mode, and the gear is driven to move in a reciprocating mode.

Further, the two limiting blocks 404 have different sizes, and the two limiting blocks 404 are respectively limited in one of the grooves of the cross-shaped limiting groove 402. The two limit blocks move in the linear direction of the respective cross-shaped limit grooves, so that the rack is driven to reciprocate by the support rods limited by the three points.

Still further, the rack 406 is slidably connected to the inner wall of the square cavity 102. So that the rack 406 is effectively restrained and thereby the rack 406 follows the active linear motion trajectory.

Further, the rack 406 is engaged with the gear 501. Through the reciprocating linear motion of the rack 406, the gear 501 is driven to rotate in a reciprocating mode, so that the middle shaft drives the grinding shaft to perform reciprocating rotation grinding, the grinding uniformity is improved, and the situation that one side of the middle shaft is always ground to be sunken is avoided.

The working principle is as follows: when a part grinding device needs to be machined, firstly, a tool needing to be ground is placed into a grinding box 2, because the output shaft of a motor 4 rotates, because the output shaft of the motor 4 penetrates through the inner wall of a machine cavity 104 to extend into a cavity 103 and is sleeved with a cross-shaped block 401, the outer wall of the rear side of the cross-shaped block 401 is provided with a cross-shaped limiting groove 402, a supporting rod 403 is arranged at the rear side of the cross-shaped block 401, the left side of the supporting rod 403 is in a front-back structure and is rotatably connected with two limiting blocks 404 through a pin shaft, the cross-shaped limiting groove 402 is in sliding connection with the limiting blocks 404, the limiting blocks limit in the cross-shaped limiting groove through the rotation of the cross-shaped block, so that the supporting rod can drive a rack to do reciprocating motion to drive a gear to do reciprocating motion, meanwhile, because the two limiting blocks 404 are different in size, the two limiting blocks 404 are respectively limited in one groove of the cross-shaped limiting groove 402, make two stopper at the rectilinear direction motion of respective cross spacing groove to drive rack reciprocating motion through the spacing bracing piece of three points, at this moment, rack 406 is connected with gear 501 meshing, through the reciprocal rectilinear motion of rack 406, thereby drive gear 501 and carry out reciprocal rotation, thereby make the axis drive the axle of polishing and polish and carry out reciprocating rotation and polish, improved the homogeneity of polishing, avoided polishing always on one side and appeared sunken condition, it can to open chamber door 3 after finishing polishing and take out it.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a machining part grinding device, includes workstation (1), its characterized in that: the grinding machine is characterized in that a plurality of circular cavities (101) are formed in the middle of the inner portion of the workbench (1), a square cavity (102) is formed in the front of each circular cavity (101), a cavity (103) is formed in the rear side of each square cavity (102), a machine cavity (104) is formed in the left side of the rear portion of each cavity (103), a grinding box (2) is arranged above the workbench (1), a box door (3) is hinged to the middle of the front side of the grinding box (2), a motor (4) is arranged in each machine cavity (104), an output shaft of the motor (4) penetrates through the inner wall of each machine cavity (104) to extend into the inner portion of each cavity (103) and is sleeved with a cross-shaped block (401), a cross-shaped limiting groove (402) is formed in the outer wall of the rear side of the cross-shaped block (401), a supporting rod (403) is arranged behind the supporting rod (403), and two limiting blocks (404) are rotationally connected to the left side of the supporting rod (403) in a front-back structure, bracing piece (403) rear side right-hand member rotates and is connected with pivot (405), pivot (405) rear end passes cavity (103) inner wall and extends to square chamber (102) inside and has welded rack (406), round chamber (101) inside intermediate position rotates and is connected with axis (5), axis (5) circumference outer wall lower extreme has cup jointed gear (501), axis (5) upper end passes round chamber (101) inner wall and workstation (1) inside and extends to grinding case (2) inside and has cup jointed grinding axle (6), grinding axle (6) circumference outer wall is equipped with a plurality of steel wires (601) of polishing.

2. A machine-processed part grinding apparatus as defined in claim 1, wherein: the cross-shaped limiting groove (402) is connected with the limiting block (404) in a sliding mode.

3. A machine-processed part grinding apparatus as defined in claim 1, wherein: the two limiting blocks (404) are different in size, and the two limiting blocks (404) are limited in one groove of the cross-shaped limiting groove (402).

4. A machine-processed part grinding apparatus as defined in claim 1, wherein: the rack (406) is connected with the inner wall of the square cavity (102) in a sliding way.

5. A machine-processed part grinding apparatus as defined in claim 1, wherein: the rack (406) is in meshed connection with the gear (501).