CN212444399U

CN212444399U - Device for centerless cylindrical grinding machine

Info

Publication number: CN212444399U
Application number: CN202020931738.0U
Authority: CN
Inventors: 龚灿
Original assignee: Chongqing Gongjia Intelligent Technology Co ltd
Current assignee: Chongqing Gongjia Intelligent Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-02
Anticipated expiration: 2030-05-28

Abstract

The utility model belongs to the technical field of cylindrical grinding machines, and discloses a device for a centerless cylindrical grinding machine, which comprises a bottom plate, wherein two fixed plates are symmetrically arranged at the top of the bottom plate, a connecting rod is rotatably connected between the two fixed plates, a motor is arranged at one side position of one of the fixed plates, a driven gear is arranged at one end of the connecting rod extending to the outside of one of the fixed plates, a grinding wheel is sleeved on the connecting rod, one end of the motor is rotatably connected with a rotating shaft, a driving gear is arranged at one end of the rotating shaft extending to the outside of one of the fixed plates, the utility model discloses a pull rod is pulled to drive a clamping plate to move, the clamping plate is pressed against a workpiece, and an adjusting bolt is screwed, thereby fixing the workpiece, facilitating the fixing of different workpieces, processing workpieces with different specifications, and being used, the effect of improving the application range of the device is achieved.

Description

Device for centerless cylindrical grinding machine

Technical Field

The utility model belongs to the technical field of the cylindrical grinder, concretely relates to centerless cylindrical grinder device.

Background

The cylindrical grinding machine is a grinding machine for processing the outer surface and the shaft shoulder end surface of a cylindrical, conical or other-shaped plain line of a workpiece; the grinding machine is widely used and can be used for processing various cylindrical conical outer surfaces and shaft shoulder end surfaces.

But the device for the centerless cylindrical grinding machine on the existing market does not have a structure convenient for fixing different workpieces, can only process the workpieces with fixed specifications, and can only be used for fixing a use scene, the application range of the device has limitations, and the fixing frame is not convenient to move, so that the workpiece is moved by a user manually, the workpiece moving difficulty is increased, and the workpiece moving efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for centerless cylindrical grinder to the device application range who provides in solving above-mentioned background art has the problem that limitation and work piece removal efficiency are low.

In order to achieve the above object, the utility model provides a following technical scheme: a device for a centerless cylindrical grinding machine comprises a bottom plate, wherein two fixed plates are symmetrically arranged at the top of the bottom plate, a connecting rod is rotatably connected between the two fixed plates, a motor is arranged at one side position, close to the connecting rod, of one of the fixed plates, a driven gear is arranged at one end, extending to the outside of one of the fixed plates, of the connecting rod, a grinding wheel is sleeved on the connecting rod, a rotating shaft is rotatably connected at one end of the motor, a driving gear is arranged at one end, extending to the outside of one of the fixed plates, of the rotating shaft, the driving gear is connected with the driven gear through gear tooth meshing, a controller is arranged at one side of the bottom plate, the motor is electrically connected with the controller, a fixed frame is arranged at one side position, close to the grinding wheel, of the top of, the bottom of the pull rod is provided with a clamping plate, and an adjusting bolt is screwed between the pull rod and the fixing frame.

Preferably, the installation cavity has been seted up to the inside of bottom plate, the internally mounted of installation cavity has electric putter, the sill bar is installed to the bottom of mount, one side and electric putter's one end fixed connection of sill bar, electric putter and controller electric connection.

Preferably, four bottom feet are arranged at the bottom of the bottom plate, two of the four bottom feet form a group, and the four bottom feet are symmetrical in pairs.

Preferably, the top of the pull rod is provided with a pull ring, and the pull ring is provided with a pull hole.

Preferably, the finger rods are installed on two sides of the adjusting bolt, and the finger grooves are formed in two sides of each finger rod.

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

(1) the utility model discloses a pulling pull rod makes the pull rod drive splint and removes, makes splint support the work piece, through screwing up adjusting bolt to fixed work piece lets the device be convenient for fix different work pieces, can process the work piece of different specifications, can be used for different use scenes, reaches the effect that improves device application range.

(2) The utility model discloses an electric putter drives the sill bar and removes, drives the mount through the sill bar and removes, drives the work piece through the mount and removes to let the work piece be close to the emery wheel, let the mount be convenient for remove, let the user need not the manpower and remove the work piece, reduced the work piece and removed the degree of difficulty, reached the effect that improves work piece removal efficiency.

Drawings

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

FIG. 2 is an external view of the present invention;

FIG. 3 is a side view of the fixing frame of the present invention;

fig. 4 is a top view of the present invention;

in the figure: 1-a bottom plate; 2-a fixing frame; 3-adjusting the bolt; 4-a pull ring; 5-a pull rod; 6-driven gear; 7-fixing the plate; 8-a drive gear; 9-mounting a cavity; 10-electric push rod; 11-a rotating shaft; 12-a bottom bar; 13-footing; 14-a controller; 15-grinding wheel; 16-a fixed cavity; 17-finger; 18-a motor; 19-clamping plate; 20-connecting rod.

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. 1-4, the present invention provides the following technical solutions: a device for a centerless cylindrical grinding machine comprises a bottom plate 1, wherein two fixing plates 7 are symmetrically arranged at the top of the bottom plate 1, a connecting rod 20 is rotatably connected between the two fixing plates 7, a motor 18 is arranged at one side position, close to the connecting rod 20, of one fixing plate 7, the motor 18 adopts a Y2-90L-4 driving motor, a driven gear 6 is arranged at one end, extending to the outside of one fixing plate 7, of the connecting rod 20, a grinding wheel 15 is sleeved on the connecting rod 20, a rotating shaft 11 is rotatably connected with one end of the motor 18, a driving gear 8 is arranged at one end, extending to the outside of one fixing plate 7, of the rotating shaft 11, the driving gear 8 is in meshing connection with the driven gear 6 through gear teeth, a controller 14 is arranged at one side of the bottom plate 1, the controller 14 adopts a PLC (programmable logic controller) and is an editable controller, the type is a PLC CPU226, fixed chamber 16 has been seted up to the inside of mount 2, and the inside of fixed chamber 16 closes soon and is connected with pull rod 5, and splint 19 are installed to the bottom of pull rod 5, and close soon between pull rod 5 and the mount 2 and be connected with adjusting bolt 3, through promoting pull rod 5, makes pull rod 5 drive splint 19 and remove, makes splint 19 support the work piece, through screwing up adjusting bolt 3 to fixed work piece.

Further, installation cavity 9 has been seted up to bottom plate 1's inside, the internally mounted of installation cavity 9 has electric putter 10, electric putter 10 adopts JN125 electric putter, sill bar 12 is installed to the bottom of mount 2, one side of sill bar 12 and electric putter 10's one end fixed connection,

electric putter

10 and 14 electric connection of controller drive sill bar 12 through electric putter 10 and remove, drive mount 2 through sill bar 12 and remove, drive the work piece through mount 2 and remove.

Further, four footing 13 are installed to bottom plate 1 bottom, and four footing 13 are two and are a set of, and two bisymmetry supports bottom plate 1 through four footing 13, lets bottom plate 1 stabilize and places.

Furthermore, pull ring 4 is installed at the top of pull rod 5, has seted up the trompil on pull ring 4, lets pull rod 5 be convenient for spur through trompil and pull ring 4.

Furthermore, the finger rods 17 are mounted on two sides of the adjusting bolt 3, finger grooves are formed in two sides of the finger rods 17, and the adjusting bolt 3 is convenient to rotate through the finger grooves and the finger rods 17.

The utility model discloses a theory of operation and use flow: the utility model discloses a when using, remove the device to the point of use, support the device through bottom plate 1, and under footing 13's effect, let bottom plate 1 stabilize and place, the device stabilizes and places the back, place the work piece in the inside splint 19's of fixed chamber 16 below, promote pull rod 5 through pull ring 4, make splint 19 support the work piece, screw up adjusting bolt 3 through finger 17, thereby fixed pull rod 5, make the work piece be fixed in mount 2, the work piece is fixed the back, drive sill bar 12 through electric putter 10 and remove, make mount 2 remove, let the work piece be close to emery wheel 15, it rotates to drive pivot 11 through motor 18, thereby drive driving gear 8 and rotate, make driven gear 6 rotate, thereby drive connecting rod 20 and rotate, make emery wheel 15 rotate, polish the work piece through emery wheel 15.

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 device for centerless cylindrical grinder which characterized in that: the grinding wheel grinding machine comprises a bottom plate (1), two fixing plates (7) are symmetrically installed at the top of the bottom plate (1), a connecting rod (20) is connected between the two fixing plates (7) in a rotating mode, a motor (18) is installed at one side position, close to the connecting rod (20), of one fixing plate (7), a driven gear (6) is installed at one end, extending to the outside of one fixing plate (7), of the connecting rod (20), a grinding wheel (15) is sleeved on the connecting rod (20), a rotating shaft (11) is connected to one end of the motor (18) in a rotating mode, a driving gear (8) is installed at one end, extending to the outside of one fixing plate (7), of the rotating shaft (11), the driving gear (8) is connected with the driven gear (6) through gear teeth in a meshing mode, a controller (14) is installed at one side of the bottom plate (1, the grinding wheel fixing device is characterized in that a fixing frame (2) is installed at a position, close to a grinding wheel (15), of one side of the top of the bottom plate (1), a fixing cavity (16) is formed in the fixing frame (2), a pull rod (5) is connected to the inside of the fixing cavity (16) in a screwing mode, a clamping plate (19) is installed at the bottom of the pull rod (5), and an adjusting bolt (3) is connected between the pull rod (5) and the fixing frame (2) in a screwing mode.

2. The apparatus of claim 1, wherein: installation cavity (9) have been seted up to the inside of bottom plate (1), the internally mounted of installation cavity (9) has electric putter (10), sill bar (12) are installed to the bottom of mount (2), one side of sill bar (12) and the one end fixed connection of electric putter (10), electric putter (10) and controller (14) electric connection.

3. The apparatus of claim 1, wherein: four bottom feet (13) are installed at the bottom of the bottom plate (1), and two of the four bottom feet (13) form a group and are symmetrical in pairs.

4. The apparatus of claim 1, wherein: and a pull ring (4) is installed at the top of the pull rod (5), and a pull hole is formed in the pull ring (4).

5. The apparatus of claim 1, wherein: finger rods (17) are installed on two sides of the adjusting bolt (3), and finger grooves are formed in two sides of the finger rods (17).