CN211966988U

CN211966988U - Workpiece polishing device for machining

Info

Publication number: CN211966988U
Application number: CN202020744904.6U
Authority: CN
Inventors: 傅子晴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-11-20
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a workpiece polishing device for machining, which comprises a sliding block, a first motor, a second motor, an electric push rod, a bottom plate and a machining platform, wherein the sliding block is pushed to slide towards a workpiece in a first sliding groove, so that a baffle is further driven to move towards the workpiece and extrude one side of the workpiece, a second limiting device is arranged to realize the extrusion of the other side of the workpiece, so that the position of the workpiece at the top of the machining platform is limited, the electric push rod is utilized to drive the push rod to extend, so that a mounting plate is pushed to move downwards, so that a grinding wheel is further moved downwards and is contacted with the surface of the workpiece, the first motor is utilized to rotate, so that the grinding wheel is driven to rotate, so that the surface of the workpiece is polished, the second motor is utilized to rotate and further drive a driving gear to rotate, so that a rack is driven to move, so that a moving, therefore, the purpose of polishing different positions of the surface of the workpiece is achieved, and the operation is simple.

Description

Workpiece polishing device for machining

Technical Field

The utility model relates to a grinding device specifically is a workpiece grinding device for machining.

Background

Machining refers to a process of changing the overall dimension or performance of a workpiece through a mechanical device, and polishing the workpiece is a very common machining mode in the process of machining the workpiece.

The workpiece polishing device for the existing machining cannot realize positioning of a workpiece when polishing the workpiece, the workpiece is easy to move during polishing, the structure is unreasonable, and the design is not optimized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work piece 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 workpiece polishing device for machining comprises a bottom plate, wherein supporting legs are symmetrically installed at the bottom of the bottom plate, a vertical plate is fixedly installed at the top of the bottom plate, a sliding rail is fixedly installed on the front surface of the vertical plate, two ends of the sliding rail are respectively and fixedly connected with a limiting plate, a moving block is arranged on the sliding rail in a sliding manner, a machining platform is fixedly installed at the top of the moving block, a rack is fixedly connected with the bottom of the moving block, a switch is fixedly installed on the front surface of the vertical plate, a first sliding groove and a second sliding groove are symmetrically formed in the top of the machining platform, a first limiting device and a second limiting device are respectively arranged on the first sliding groove and the second sliding groove, a top plate is arranged right above the machining platform, the top plate is fixedly installed at the top of the bottom plate through a supporting rod, an electric, the mounting panel bottom rotates the one end of installing the connecting rod through the bearing frame, and the other end fixed mounting of connecting rod has the emery wheel, installs first belt pulley on the connecting rod, mounting panel top fixed mounting has first motor, and the output shaft of first motor runs through mounting panel and fixedly connected with second belt pulley, first belt pulley passes through the belt and is connected with the second belt pulley.

As a further aspect of the present invention: and a driving gear is arranged under the rack, the driving gear is fixedly connected to an output shaft of the second motor, and the second motor is fixedly installed on the rear surface of the vertical plate through a bolt.

As a further aspect of the present invention: the driving gear is meshed with the rack.

As a further aspect of the present invention: the first limiting device comprises a sliding block and a baffle, the sliding block is arranged on the first sliding groove in a sliding mode, the baffle is fixedly connected to the top of the sliding block, and a threaded through hole used for being in threaded connection with a bolt is formed in the sliding block.

As a further aspect of the present invention: the first limiting device and the second limiting device are identical in structure and specifications of all parts.

As a further aspect of the present invention: the electric push rod, the first motor and the second motor are respectively electrically connected with the switch through wires, and the switch is electrically connected with an external power supply through wires.

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

the utility model has more reasonable structure and more optimized design;

1. the sliding block is pushed to slide towards the workpiece in the first sliding groove, so that the baffle is further driven to move towards the workpiece and extrude one side of the workpiece, the second limiting device is arranged to extrude the other side of the workpiece, the position of the workpiece at the top of the processing platform is limited, the workpiece is prevented from moving in the polishing process, and the stability in the polishing process is ensured;

2. utilize electric putter drive push rod extension, thereby promote the mounting panel and move down, thereby further make the emery wheel move down and with workpiece surface contact, utilize first motor to rotate, thereby drive the emery wheel and rotate, thereby realize polishing to workpiece surface, utilize the second motor to rotate and then drive gear and rotate, thereby drive the rack and move, thereby further drive the removal of movable block, thereby realize the adjustment to the work piece position, thereby realize polishing the purpose to the different positions of workpiece surface, and the operation is simple.

Drawings

Fig. 1 is a schematic structural view of a workpiece polishing apparatus for machining.

Fig. 2 is a side view of a part of a workpiece polishing apparatus for machining.

Fig. 3 is a schematic view of a structure at a position a in the workpiece polishing apparatus for machining.

Shown in the figure: electric putter 1, first belt pulley 2, emery wheel 3, first motor 4, second belt pulley 5, first spout 6, limiting plate 7, switch 8, rack 9, drive gear 10, movable block 11, supporting leg 12, bottom plate 13, riser 14, slide rail 15, second spout 16, second stop device 17, mounting panel 18, roof 19, second motor 20, first stop device 21, slider 22, baffle 23, processing platform 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a workpiece polishing device for machining includes an electric push rod 1, a first belt pulley 2, a grinding wheel 3, a first motor 4, a second belt pulley 5, a first sliding groove 6, a limiting plate 7, a switch 8, a rack 9, a driving gear 10, a moving block 11, supporting legs 12, a bottom plate 13, a riser 14, a sliding rail 15, a second sliding groove 16, a second limiting device 17, a mounting plate 18, a top plate 19, a second motor 20, a first limiting device 21, a slider 22, a baffle 23, and a processing platform 24, wherein the supporting legs 12 are symmetrically mounted at the bottom of the bottom plate 13, the riser 14 is fixedly mounted at the top of the bottom plate 13, the sliding rail 15 is fixedly mounted on the front surface of the riser 14, the limiting plate 7 is fixedly connected to each of the two ends of the sliding rail 15, the moving block 11 is slidably disposed on the sliding rail 15, the, the bottom of the moving block 11 is fixedly connected with a rack 9, a driving gear 10 is arranged under the rack 9, the driving gear 10 is fixedly connected to an output shaft of a second motor 20, the second motor 20 is fixedly installed on the rear surface of a vertical plate 14 through bolts, the driving gear 10 is meshed with the rack 9, a switch 8 is fixedly installed on the front surface of the vertical plate 14, a first sliding groove 6 and a second sliding groove 16 are symmetrically formed in the top of the processing platform 24, a first limiting device 21 and a second limiting device 17 are respectively arranged on the first sliding groove 6 and the second sliding groove 16, the first limiting device 21 comprises a sliding block 22 and a baffle plate 23, the sliding block 22 is slidably arranged on the first sliding groove 6, the baffle plate 23 is fixedly connected to the top of the sliding block 22, a threaded through hole for being in threaded connection with the bolts is formed in the sliding block 22, and the first limiting device 21 and the second limiting device 17 are identical in structure and specification of each component, a top plate 19 is arranged right above the processing platform 24, the top plate 19 is fixedly arranged at the top of the bottom plate 13 through a support rod, the top of the top plate 19 is fixedly provided with an electric push rod 1, the end part of the push rod of the electric push rod 1 vertically penetrates through the top plate 19 and is fixedly provided with a mounting plate 18, one end of a connecting rod is rotatably arranged at the bottom of the mounting plate 18 through a bearing seat, the other end of the connecting rod is fixedly provided with a grinding wheel 3, a first belt pulley 2 is arranged on the connecting rod, a first motor 4 is fixedly arranged on the top of the mounting plate 18, an output shaft of the first motor 4 penetrates through the mounting plate 18 and is fixedly connected with a second belt pulley 5, the first belt pulley 2 is connected with the second belt pulley 5 through a belt, the electric push rod 1, the first motor 4 and the second motor 20 are respectively electrically connected with the switch 8 through wires, and the switch 8 is electrically connected with an external power supply through wires.

The utility model discloses a theory of operation is:

when a workpiece needs to be polished, the workpiece is firstly placed at the top of a processing platform 24, a sliding block 22 is further pushed to slide towards the workpiece in a first sliding groove 6, so that a baffle plate 23 is further driven to move towards the workpiece and one side of the workpiece is extruded, a second limiting device 17 is arranged to extrude the other side of the workpiece, so that the position of the workpiece at the top of the processing platform 24 is limited, the workpiece is prevented from moving in the polishing process, the stability in the polishing process is ensured, an electric push rod 1, a first motor 4 and a second motor 20 are further opened by a switch 8, the push rod is driven to extend by the electric push rod 1, so that a mounting plate 18 is pushed to move downwards, so that a grinding wheel 3 is further moved downwards and is in contact with the surface of the workpiece, the first motor 4 is rotated, so that the grinding wheel 3 is driven to rotate, and the surface of the workpiece is polished, utilize second motor 20 to rotate and then drive gear 10 and rotate to drive rack 9 and remove, thereby further drive movable block 11 and remove, thereby realize the adjustment to the work piece position, thereby realize polishing the purpose to the different positions in work piece surface, easy operation.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a work piece grinding device for machining, includes bottom plate (13), its characterized in that: the bottom of the bottom plate (13) is symmetrically provided with supporting legs (12), the top of the bottom plate (13) is fixedly provided with a vertical plate (14), the front surface of the vertical plate (14) is fixedly provided with a sliding rail (15), two ends of the sliding rail (15) are respectively and fixedly connected with a limiting plate (7), the sliding rail (15) is provided with a moving block (11) in a sliding manner, the top of the moving block (11) is fixedly provided with a processing platform (24), the bottom of the moving block (11) is fixedly connected with a rack (9), the front surface of the vertical plate (14) is fixedly provided with a switch (8), the top of the processing platform (24) is symmetrically provided with a first sliding groove (6) and a second sliding groove (16), the first sliding groove (6) and the second sliding groove (16) are respectively provided with a first limiting device (21) and a second limiting device (17), and a top plate (, roof (19) are through bracing piece fixed mounting at bottom plate (13) top, roof (19) top fixed mounting has electric putter (1), the vertical roof (19) and the fixed mounting that run through of push rod tip of electric putter (1) has mounting panel (18), the one end of installing the connecting rod is rotated through the bearing frame in mounting panel (18) bottom, and the other end fixed mounting of connecting rod has emery wheel (3), installs first belt pulley (2) on the connecting rod, mounting panel (18) top fixed mounting has first motor (4), and the output shaft of first motor (4) runs through mounting panel (18) and fixedly connected with second belt pulley (5), first belt pulley (2) are connected with second belt pulley (5) through the belt.

2. The workpiece polishing device for machining according to claim 1, characterized in that: a driving gear (10) is arranged under the rack (9), the driving gear (10) is fixedly connected to an output shaft of a second motor (20), and the second motor (20) is fixedly installed on the rear surface of a vertical plate (14) through bolts.

3. The workpiece polishing device for machining according to claim 2, characterized in that: the driving gear (10) is meshed with the rack (9).

4. The workpiece polishing device for machining according to claim 1, characterized in that: first stop device (21) include slider (22) and baffle (23), slider (22) slide to set up on first spout (6), slider (22) top fixedly connected with baffle (23), seted up on slider (22) and be used for with bolt threaded connection's screw thread through-hole.

5. The workpiece polishing device for machining according to claim 1 or 4, characterized in that: the first limiting device (21) and the second limiting device (17) are identical in structure and specifications of all parts.

6. The workpiece polishing device for machining according to claim 1 or 2, characterized in that: the electric push rod (1), the first motor (4) and the second motor (20) are respectively electrically connected with the switch (8) through wires, and the switch (8) is electrically connected with an external power supply through wires.