CN218081803U

CN218081803U - Special shaft grinding machine

Info

Publication number: CN218081803U
Application number: CN202222672220.1U
Authority: CN
Inventors: 蒋勇
Original assignee: Yuhuan Jiaou Cnc Machine Tool Manufacturing Co ltd
Current assignee: Yuhuan Jiaou Cnc Machine Tool Manufacturing Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2022-12-20
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a special axle type grinding machine, including the lathe bed, one side at lathe bed top is provided with grinding wheel subassembly, the opposite side at lathe bed top is provided with the adjustment wheel subassembly, the top of lathe bed just is located and is provided with feed mechanism through adjusting the seat between grinding wheel subassembly and the adjustment wheel subassembly, feed mechanism is including an installation section of thick bamboo, one side fixedly connected with driving motor of an installation section of thick bamboo, driving motor's output shaft fixedly connected with actuating lever, the utility model relates to an axle type work piece processing technology field. This special axle type grinding machine, through the setting of feed mechanism, driving motor work drives the drive roller through actuating lever, second bevel gear, first bevel gear and drive shaft and rotates, will replace the axle piece of processing to send into between grinding wheel subassembly and the adjusting wheel subassembly, need not the manual axle piece that promotes of operating personnel, can send the axle piece to carry out abrasive machining between grinding wheel and the adjusting wheel, greatly reduced the potential safety hazard.

Description

Special shaft grinding machine

Technical Field

The utility model relates to an axle type work piece processing technology field specifically is a special axle type grinding machine.

Background

A centerless grinding machine for grinding without using axial center positioning of a workpiece is mainly composed of a grinding wheel, an adjusting wheel and a workpiece support, wherein the grinding wheel actually performs grinding, the adjusting wheel controls the rotation of the workpiece and the feed speed of the workpiece, and the workpiece support supports the workpiece during grinding. When a hollow grinding machine is used for processing shaft parts, the workpiece support can only simply support the shaft part, an operator needs to manually push the shaft part, the shaft part is conveyed between the grinding wheel and the adjusting wheel for grinding, and great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a special axle type grinding machine has solved hollow grinder and has add man-hour to axle type part, and work support can only carry out simple support to the axle piece usually, needs the manual promotion axle piece of operating personnel, sends the axle piece grinding wheel and carries out abrasive machining between the adjusting wheel, has the problem of very big potential safety hazard.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a special axle type grinding machine, includes the lathe bed, one side at lathe bed top is provided with grinding wheel subassembly, the opposite side at lathe bed top is provided with the adjustment wheel subassembly, the top of lathe bed just is located and is provided with feed mechanism through adjusting the seat between grinding wheel subassembly and the adjustment wheel subassembly, feed mechanism is including the installation section of thick bamboo, one side fixedly connected with driving motor of installation section of thick bamboo, driving motor's output shaft fixedly connected with actuating lever, the one end that driving motor was kept away from to the actuating lever runs through the installation section of thick bamboo and extends to the inside of installation section of thick bamboo, the surface of actuating lever just is located the inside sliding connection of installation section of thick bamboo has the movable box, the top of installation section of thick bamboo is provided with the drive shaft, the fixed surface of drive shaft is connected with the drive roller, the bottom of drive shaft runs through installation section of thick bamboo and movable box and extends to the inside of movable box, the one end fixedly connected with first bevel gear of drive shaft position in the movable box inside, the surface sliding connection of actuating lever has the second bevel gear with the bevel gear looks adaptation, the inner wall of movable box rotates to be connected.

Preferably, a movable hole is formed in the top of the mounting cylinder in a penetrating mode, and the driving shaft penetrates through the mounting cylinder through the movable hole and extends to the inside of the mounting cylinder.

Preferably, a movable groove is formed in the surface of the driving shaft, a movable block is connected to the inner wall of the movable groove in a sliding mode, and the movable block is fixedly connected with the second bevel gear.

Preferably, a pre-tightening spring is fixedly connected to the surface of the driving rod on one side of the movable box, and one end, far away from the movable box, of the pre-tightening spring is fixedly connected with the inner wall of the mounting cylinder.

Preferably, the bottom fixedly connected with movable rail of installation section of thick bamboo inner wall, the movable box passes through movable rail and the inner wall sliding connection of installation section of thick bamboo.

Preferably, the top of the bed body is fixedly connected with a guide rail, the top of the guide rail is slidably connected with a movable plate, and the top of the movable plate is fixedly connected with an adjusting wheel assembly.

Advantageous effects

The utility model provides a special axle type grinding machine. Compared with the prior art, the method has the following beneficial effects:

(1) The utility model provides a special axle type grinding machine, the opposite side through the lathe bed top is provided with the adjustment wheel subassembly, the top of lathe bed just is located and is provided with feed mechanism through adjusting the seat between grinding wheel subassembly and the adjustment wheel subassembly, feed mechanism includes the installation section of thick bamboo, one side fixedly connected with driving motor of installation section of thick bamboo, driving motor's output shaft fixedly connected with actuating lever, the one end that driving motor was kept away from to the actuating lever runs through the installation section of thick bamboo and extends to the inside of installation section of thick bamboo, the surface of actuating lever just is located the inside sliding connection of installation section of thick bamboo has the movable box, the top of installation section of thick bamboo is provided with the drive shaft, the fixed surface of drive shaft is connected with the drive roller, the bottom of drive shaft runs through installation section of thick bamboo and movable box and extends to the inside of movable box, the first bevel gear of one end fixedly connected with that the drive shaft is located the movable box inside, the sliding surface of actuating lever is connected with the second bevel gear of first bevel gear looks adaptation, second bevel gear rotates with the inner wall of movable box, through the setting of feed mechanism, driving motor work passes through the actuating lever, second bevel gear, first bevel gear and drive roller rotation, send the axle spare of grinding wheel between grinding wheel subassembly and the adjustment wheel subassembly, the grinding wheel spare of the grinding wheel is carried out to the grinding, the grinding wheel, the potential safety hazard has been reduced greatly.

(2) This special axle type grinding machine, the movable hole has been run through and has been seted up through the top of installation section of thick bamboo, the drive shaft runs through the installation section of thick bamboo through the movable hole and extends to the inside of installation section of thick bamboo, the movable groove has been seted up on the surface of drive shaft, the inner wall sliding connection in movable groove has the movable block, movable block and second bevel gear fixed connection, one side of movable box and the fixed surface that is located the actuating lever are connected with pretension spring, pretension spring keeps away from the one end of movable box and the inner wall fixed connection of installation section of thick bamboo, the bottom fixedly connected with activity rail of installation section of thick bamboo inner wall, the movable box passes through the inner wall sliding connection of activity rail and installation section of thick bamboo, setting through pretension spring, can not only provide certain clamping force for the centre gripping of drive roller, and the axle piece of the different footpaths of centre gripping, application scope is wider, the practicality of equipment has been improved.

Drawings

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

fig. 2 is a sectional view of the feeding mechanism of the present invention;

fig. 3 is a perspective view of the driving rod of the present invention.

In the figure: the grinding machine comprises a machine body 1, a grinding wheel assembly 2, an adjusting wheel assembly 3, an adjusting seat 4, a feeding mechanism 5, a mounting barrel 51, a driving motor 52, a driving rod 53, a movable box 54, a driving shaft 55, a driving roller 56, a first bevel gear 57, a second bevel gear 58, a movable hole 59, a movable groove 510, a movable block 511, a preloaded spring 512, a movable rail 513, a guide rail 6 and a movable plate 7.

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. 1-3, the present invention provides two technical solutions: a special shaft grinding machine specifically comprises the following embodiments:

example 1

The special shaft grinding machine comprises a machine body 1, a grinding wheel assembly 2 is arranged on one side of the top of the machine body 1, an adjusting wheel assembly 3 is arranged on the other side of the top of the machine body 1, the grinding wheel assembly 2 and the adjusting wheel assembly 3 are driven by a motor and are connected with a control system and a power supply through conducting wires respectively, a guide rail 6 is fixedly connected to the top of the machine body 1, a movable plate 7 is slidably connected to the top of the guide rail 6, the top of the movable plate 7 is fixedly connected with the adjusting wheel assembly 3, a feeding mechanism 5 is arranged on the top of the machine body 1 and is positioned between the grinding wheel assembly 2 and the adjusting wheel assembly 3 through an adjusting seat 4, the feeding mechanism 5 comprises a mounting cylinder 51, a driving motor 52 is fixedly connected to one side of the mounting cylinder 51, the driving motor 52 is a variable frequency motor, a driving rod 53 is fixedly connected with the control system and the power supply through conducting wires, one end of the driving rod 53, far away from the driving motor 52, penetrates through the mounting cylinder 51 and extends into the mounting cylinder 51, the surface of the driving rod 53, a movable box 54 is positioned in the mounting cylinder 51, a movable box is slidably connected with a movable box 54, a driving shaft 55 is arranged on the top of the mounting cylinder 51, a second bevel gear block 510, a movable block 510 is connected with the movable block 54, a movable block 511, and a movable block 510, the movable block is connected with the movable block 54, and a bevel gear block 510, the movable block 54, the movable block 510, and is connected with the movable block 54, the movable block 510, the movable block 54.

Example 2

A special shaft grinding machine comprises a machine body 1, a grinding wheel assembly 2 is arranged on one side of the top of the machine body 1, an adjusting wheel assembly 3 is arranged on the other side of the top of the machine body 1, the grinding wheel assembly 2 and the adjusting wheel assembly 3 are respectively driven by a motor and are connected with a control system and a power supply through conducting wires, a guide rail 6 is fixedly connected to the top of the machine body 1, a movable plate 7 is slidably connected to the top of the guide rail 6, the top of the movable plate 7 is fixedly connected with the adjusting wheel assembly 3, a feeding mechanism 5 is arranged on the top of the machine body 1 and positioned between the grinding wheel assembly 2 and the adjusting wheel assembly 3 through an adjusting seat 4, the feeding mechanism 5 comprises a mounting cylinder 51, a driving motor 52 is fixedly connected to one side of the mounting cylinder 51, the driving motor 52 is a variable frequency motor and is connected with the control system and the power supply through conducting wires, a driving rod 53 is fixedly connected to an output shaft of the driving motor 52, one end of the driving rod 53 far away from the driving motor 52 penetrates through the mounting cylinder 51 and extends into the mounting cylinder 51, a movable box 54 is positioned inside the mounting cylinder 51 and is slidably connected with a movable box 54, a driving shaft 55, a bevel gear block 511 is connected with a movable block 510 connected to the inner wall of the bevel gear box which is connected with a movable block 54, drive shaft 55 runs through installation section of thick bamboo 51 and extends to the inside of installation section of thick bamboo 51 through activity hole 59, one side of movable box 54 and the fixed surface that is located actuating lever 53 are connected with pretension spring 512, pretension spring 512 has certain compression, conveniently provide certain clamping-force for the drive roller, pretension spring 512 keeps away from the one end of movable box 54 and the inner wall fixed connection of installation section of thick bamboo 51, the bottom fixedly connected with movable rail 513 of installation section of thick bamboo 51 inner wall, movable box 54 passes through movable rail 513 and the inner wall sliding connection of installation section of thick bamboo 51.

When the grinding wheel assembly is used, the movable plate 7 is slid according to the size of a shaft to be ground to adjust the distance between the adjusting wheel assembly 3 and the grinding wheel assembly 2, the driving motor 52, the grinding wheel assembly 2 and the adjusting wheel assembly 3 are opened through the control panel, the driving motor 52 works to drive the driving rod 53 to rotate, the driving rod 53 rotates to drive the second bevel gear 58 to rotate, the second bevel gear 58 rotates to drive the first bevel gear 57, the driving shaft 55 and the driving rollers 56 to rotate together through meshing action, the shaft to be ground penetrates between the two driving rollers 56, the movable box 54 drives the two driving rollers 56 to clamp and limit the shaft under the action of the pre-tightening spring 512, and meanwhile the shaft moves between the grinding wheel assembly 2 and the adjusting wheel assembly 3 under the drive of the two driving rollers 56, so that the grinding wheel assembly 2 and the adjusting wheel assembly 3 grind the shaft.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 special axle type grinding machine, includes lathe bed (1), its characterized in that: a grinding wheel assembly (2) is arranged on one side of the top of the machine body (1), an adjusting wheel assembly (3) is arranged on the other side of the top of the machine body (1), and a feeding mechanism (5) is arranged on the top of the machine body (1) and between the grinding wheel assembly (2) and the adjusting wheel assembly (3) through an adjusting seat (4);

the feeding mechanism (5) comprises an installation barrel (51), a driving motor (52) is fixedly connected to one side of the installation barrel (51), a driving rod (53) is fixedly connected to an output shaft of the driving motor (52), one end, far away from the driving motor (52), of the driving rod (53) penetrates through the installation barrel (51) and extends into the installation barrel (51), a movable box (54) is slidably connected to the surface of the driving rod (53) and is located inside the installation barrel (51), a driving shaft (55) is arranged at the top of the installation barrel (51), a driving roller (56) is fixedly connected to the surface of the driving shaft (55), the bottom end of the driving shaft (55) penetrates through the installation barrel (51) and the movable box (54) and extends into the movable box (54), a first bevel gear (57) is fixedly connected to one end, located inside the movable box (54), of the driving shaft (55), a second bevel gear (58) matched with the first bevel gear (57) is slidably connected to the surface of the driving rod (53), and the second bevel gear (58) is rotatably connected with the inner wall of the movable box (54).

2. The special shaft grinding machine as claimed in claim 1, characterized in that: the top of the installation cylinder (51) is provided with a movable hole (59) in a penetrating way, and the driving shaft (55) penetrates through the installation cylinder (51) through the movable hole (59) and extends to the inside of the installation cylinder (51).

3. The special shaft grinding machine of claim 1, characterized in that: the surface of drive shaft (55) is seted up movable groove (510), the inner wall sliding connection in movable groove (510) has movable block (511), movable block (511) and second bevel gear (58) fixed connection.

4. The special shaft grinding machine of claim 1, characterized in that: and a pre-tightening spring (512) is fixedly connected to one side of the movable box (54) and the surface of the driving rod (53), and one end, far away from the movable box (54), of the pre-tightening spring (512) is fixedly connected with the inner wall of the mounting cylinder (51).

5. The special shaft grinding machine of claim 1, characterized in that: the bottom fixedly connected with activity rail (513) of installation section of thick bamboo (51) inner wall, activity case (54) pass through activity rail (513) and the inner wall sliding connection of installation section of thick bamboo (51).

6. The special shaft grinding machine as claimed in claim 1, characterized in that: the top of the lathe bed (1) is fixedly connected with a guide rail (6), the top of the guide rail (6) is connected with a movable plate (7) in a sliding mode, and the top of the movable plate (7) is fixedly connected with the adjusting wheel assembly (3).