CN212918702U

CN212918702U - Adjustable cylindrical grinding machine

Info

Publication number: CN212918702U
Application number: CN202021921848.5U
Authority: CN
Inventors: 赵士亮
Original assignee: Suzhou Yannis Precision Machinery Co ltd
Current assignee: Suzhou Yannis Precision Machinery Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-04-09
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses an adjustable nodal pattern cylindrical grinder, including the horizontal platform seat, the top of horizontal platform seat is provided with test bench, and test bench and horizontal platform seat sliding connection, test bench's upper end is provided with ARC support frame, and ARC support frame and test bench sliding connection, ARC support frame's inboard is provided with driven axostylus axostyle, and driven axostylus axostyle passes through automatically controlled track and ARC support frame sliding connection. This adjustable nodal pattern cylindrical grinder, the top of horizontal platform seat is provided with test bench, test bench is located between anchor clamps workstation and the grinding apparatus workstation, carries out the in-process of processing at the grinding apparatus workstation to the sub-assembly, can test the sub-assembly surface of being processing through the test component on the test bench, and corresponding regulation operation is carried out according to the test result to the system afterwards, thereby the processing of once only accomplishing whole sub-assembly, saves the time that the secondary reworked is extravagant.

Description

Adjustable cylindrical grinding machine

Technical Field

The utility model relates to a cylindrical grinder technical field specifically is an adjustable nodal pattern cylindrical grinder.

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 cylindrical grinder is a machine tool which is most widely applied in all grinders, and generally comprises a cast iron lathe bed at a basic part, a workbench, a headstock, a tailstock, a grinding carriage (grinding head) for supporting and driving a workpiece to rotate, a transverse feeding mechanism for controlling the size of the ground workpiece, an electric appliance for controlling the motion of a moving part of the machine tool, a hydraulic device and other main parts. The cylindrical grinding machine can be generally divided into a common cylindrical grinding machine, a universal cylindrical grinding machine, a wide grinding wheel cylindrical grinding machine, an end face cylindrical grinding machine, a multi-grinding wheel frame cylindrical grinding machine, a multi-grinding wheel cylindrical grinding machine, a cut-in type cylindrical grinding machine, a special cylindrical grinding machine and the like.

The existing cylindrical grinding machine can not accurately test the machining degree of the surface of the grinding assembly at the position in the machining process, so that the surface of an individual machined part has height difference, and secondary reworking operation is required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable nodal pattern cylindrical grinder to provide the unable accurate test department of current cylindrical grinder in the course of working in solving above-mentioned background art and polish the process degree on sub-assembly surface, thereby there is the difference in height in the surface that leads to the part of processing individually, need carry out the problem of the operation of secondary reworking.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable cylindrical grinding machine comprises a horizontal table base, wherein a test workbench is arranged above the horizontal table base and is in sliding connection with the horizontal table base, an arc-shaped support frame is arranged at the upper end of the test workbench and is in sliding connection with the test workbench, a driven shaft rod is arranged on the inner side of the arc-shaped support frame and is in sliding connection with the arc-shaped support frame through an electric control track, a test pulley is arranged on the inner side of the driven shaft rod and is in rotating connection with the driven shaft rod through a rotating shaft, the test pulley comprises a hollow shaft, an acceleration sensor is arranged inside the hollow shaft, the acceleration sensor is MPU-6050 in type, a frosted wheel surface is arranged on the outer surface of the hollow shaft and is fixedly connected with the hollow shaft, and a clamp workbench is arranged on one side of the test workbench, and the other side of the test workbench is provided with a grinding tool workbench, and the clamp workbench, the grinding tool workbench and the horizontal table base are connected in a sliding manner.

Preferably, the upper end of the clamp workbench is provided with a clamp axle box, the clamp axle box is connected with the clamp workbench through a bolt, one side of the clamp axle box is provided with a clamp driving motor, and the clamp driving motor is connected with the clamp axle box through a clamp speed reducer.

Preferably, the other side of anchor clamps axle box is provided with movable carousel, and movable carousel rotates with the anchor clamps axle box to be connected, the other end of movable carousel is provided with the triangle clamping jaw, and triangle clamping jaw and movable carousel sliding connection.

Preferably, a feeding base is arranged above the grinding tool workbench and is in sliding connection with the grinding tool workbench, a grinding tool axle box is arranged above the feeding base, and the grinding tool axle box is connected with the feeding base through a bolt.

Preferably, a grinding tool driving motor is arranged on one side of the grinding tool axle box, and the grinding tool driving motor is connected with the grinding tool axle box through a grinding tool speed reducer.

Preferably, the grinding wheel drill rod is arranged on the other side of the grinding wheel axle box and is connected with the grinding wheel axle box in a combined mode.

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

1. this adjustable nodal pattern cylindrical grinder, the top of horizontal platform seat is provided with test bench, test bench is located between anchor clamps workstation and the grinding apparatus workstation, carries out the in-process of processing at the grinding apparatus workstation to the sub-assembly, can test the sub-assembly surface of being processing through the test component on the test bench, and corresponding regulation operation is carried out according to the test result to the system afterwards, thereby the processing of once only accomplishing whole sub-assembly, saves the time that the secondary reworked is extravagant.

2. This adjustable nodal pattern cylindrical grinder, the inside of test pulley is provided with acceleration sensor, can detect the rotational speed change of test pulley through acceleration sensor, when test pulley and sub-assembly surface contact, the interval of test pulley and sub-assembly keeps unchangeable, and the interval needs be greater than the processing standard, and at this moment if the pulley appears rotating through a certain section sub-assembly and then shows that this department does not accomplish processing, if the pulley rotational speed is too fast then the surface simultaneously, the area that this department did not process is too big or the degree of depth is too much, otherwise the rotational speed is low excessively then the surface machining precision is not enough.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of a test bench of the present invention;

FIG. 3 is a schematic view of the structure of the testing pulley of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.

In the figure: 1. a horizontal platform base; 2. a jig table; 3. a grinder table; 4. a test bench; 5. a clamp axle box; 6. a movable turntable; 7. a clamp driving motor; 8. a clamp speed reducer; 9. an arc-shaped support frame; 10. an electrically controlled track; 11. testing the pulley; 12. a millstone drill rod; 13. a grinding tool axle housing; 14. a feed base; 15. a grinding tool driving motor; 16. a grinding tool speed reducer; 17. a driven shaft lever; 18. grinding the wheel surface; 19. a hollow axle; 20. an acceleration sensor; 21. a triangular clamping jaw.

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 a technical solution: an adjustable cylindrical grinding machine comprises a horizontal table base 1, a test workbench 4 is arranged above the horizontal table base 1, the test workbench 4 is positioned between a clamp workbench 2 and a grinding tool workbench 3, the surface of a processed assembly can be tested through a test component on the test workbench 4 in the process of processing the assembly by the grinding tool workbench 3, then a system carries out corresponding adjustment operation according to a test result, thereby completing the processing of the whole assembly at one time, saving the time wasted by secondary reworking, the test workbench 4 is in sliding connection with the horizontal table base 1, the upper end of the test workbench 4 is provided with an arc-shaped support frame 9, the arc-shaped support frame 9 can provide different detection angles so as to adapt to different shapes of the assembly, the arc-shaped support frame 9 is in sliding connection with the test workbench 4, the inner side of the arc-shaped support frame 9 is provided with a driven shaft lever 17, the driven shaft lever 17 is connected with the arc-shaped supporting frame 9 in a sliding mode through the electric control track 10, the inner side of the driven shaft lever 17 is provided with the testing pulley 11, the testing pulley 11 is connected with the driven shaft lever 17 in a rotating mode through a rotating shaft, the testing pulley 11 comprises a hollow wheel shaft 19, an acceleration sensor 20 is arranged inside the hollow wheel shaft 19, the model of the acceleration sensor 20 is MPU-6050, the acceleration sensor 20 can detect the rotating speed change of the testing pulley 11, when the testing pulley 11 is in surface contact with the assembly, the distance between the testing pulley 11 and the assembly is kept unchanged, the distance needs to be larger than a processing standard, if the pulley rotates through a certain assembly, the processing is not finished, meanwhile if the rotating speed of the pulley is too high, the unprocessed area at the position is too large or the depth is too large, otherwise, the surface processing precision is insufficient, the outer surface of the hollow wheel shaft, and dull polish wheel face 18 and hollow wheel axle 19 fixed connection, dull polish wheel face 18 can increase the frictional force between test pulley 11 and the sub-assembly surface, drives test pulley 11 through the rotation of sub-assembly and rotates, and one side of test table 4 is provided with anchor clamps workstation 2, and the opposite side of test table 4 is provided with grinding apparatus workstation 3, and anchor clamps workstation 2 and grinding apparatus workstation 3 and horizontal bench 1 sliding connection.

Further, the upper end of the clamp workbench 2 is provided with a clamp axle box 5, the clamp axle box 5 is connected with the clamp workbench 2 through a bolt, one side of the clamp axle box 5 is provided with a clamp driving motor 7, and the clamp driving motor 7 is connected with the clamp axle box 5 through a clamp speed reducer 8, so that the rotating operation of the movable turntable 6 is realized.

Furthermore, the other side of the clamp axle box 5 is provided with a movable turntable 6, the movable turntable 6 is rotatably connected with the clamp axle box 5, the other end of the movable turntable 6 is provided with a triangular clamping jaw 21, the triangular clamping jaw 21 is slidably connected with the movable turntable 6, the combined part is placed between the triangular clamping jaws 21 during machining, and the combined part is clamped and fixed through the movement of the triangular clamping jaw 21.

Further, a feeding base 14 is arranged above the grinder workbench 3, the feeding base 14 is connected with the grinder workbench 3 in a sliding mode, a grinder axle box 13 is arranged above the feeding base 14, the grinder axle box 13 is connected with the feeding base 14 through bolts, the feeding base 14 can drive the grinder axle box 13 to move horizontally, and the feeding amount operation of the grinding disc drill rod 12 is controlled.

Further, a grinding tool driving motor 15 is provided at one side of the grinding tool axle box 13, and the grinding tool driving motor 15 is connected to the grinding tool axle box 13 through a grinding tool speed reducer 16, so as to realize the rotation operation of the grinding disc drill rod 12.

Further, the grinding wheel drill rod 12 is arranged on the other side of the grinding wheel axle box 13, the grinding wheel drill rod 12 is connected with the grinding wheel axle box 13 in a combined mode, the grinding wheel drill rod 12 and the grinding wheel axle box 13 can be assembled and disassembled, and the grinding wheel is convenient to adapt according to different processing working conditions.

The working principle is as follows: when the grinding tool is used, the assembly is placed between the triangular clamping jaws 21, the assembly is clamped and fixed through the movement of the triangular clamping jaws 21, then the surface of the assembly is ground through the grinding disc drill rod 12 on the grinding tool workbench 3, in the process of machining the assembly through the grinding tool workbench 3, the surface of the assembly being machined can be tested through the testing component on the testing workbench 4, then the system performs corresponding adjusting operation according to the testing result, so that the machining of the whole assembly is completed at one time, the time wasted by secondary rework is saved, when the testing pulley 11 is in contact with the surface of the assembly, the distance between the testing pulley 11 and the assembly is kept unchanged, the distance needs to be larger than the machining standard, at the moment, if the pulley rotates through a certain section of the assembly, the machining is not completed at the position, and if the rotating speed of the pulley is too fast, the surface is machined, the unprocessed area at the position is too large or the depth is too large, otherwise, the surface processing precision is insufficient when the rotating speed is too low.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an adjustable nodal pattern cylindrical grinder, includes horizontal platform seat (1), its characterized in that: the testing device is characterized in that a testing workbench (4) is arranged above the water platform base (1), the testing workbench (4) is connected with the water platform base (1) in a sliding manner, an arc-shaped supporting frame (9) is arranged at the upper end of the testing workbench (4), the arc-shaped supporting frame (9) is connected with the testing workbench (4) in a sliding manner, a driven shaft rod (17) is arranged on the inner side of the arc-shaped supporting frame (9), the driven shaft rod (17) is connected with the arc-shaped supporting frame (9) in a sliding manner through an electric control track (10), a testing pulley (11) is arranged on the inner side of the driven shaft rod (17), the testing pulley (11) is rotatably connected with the driven shaft rod (17) through a rotating shaft, the testing pulley (11) comprises a hollow wheel shaft (19), an acceleration sensor (20) is arranged inside the hollow wheel shaft (19), and the acceleration sensor (20, the surface of hollow wheel axle (19) is provided with dull polish wheel face (18), and dull polish wheel face (18) and hollow wheel axle (19) fixed connection, one side of test bench (4) is provided with anchor clamps workstation (2), and the opposite side of test bench (4) is provided with grinding apparatus workstation (3), anchor clamps workstation (2) and grinding apparatus workstation (3) and horizontal platform seat (1) sliding connection.

2. The adjustable cylindrical grinding machine of claim 1, wherein: the upper end of anchor clamps workstation (2) is provided with anchor clamps axle box (5), and anchor clamps axle box (5) pass through bolted connection with anchor clamps workstation (2), one side of anchor clamps axle box (5) is provided with anchor clamps driving motor (7), and anchor clamps driving motor (7) pass through anchor clamps speed reducer (8) and are connected with anchor clamps axle box (5).

3. The adjustable cylindrical grinding machine of claim 2, wherein: the opposite side of anchor clamps axle box (5) is provided with movable carousel (6), and movable carousel (6) rotate with anchor clamps axle box (5) and be connected, the other end of activity carousel (6) is provided with triangle clamping jaw (21), and triangle clamping jaw (21) and activity carousel (6) sliding connection.

4. The adjustable cylindrical grinding machine of claim 1, wherein: the grinding tool comprises a grinding tool workbench (3), and is characterized in that a feeding base (14) is arranged above the grinding tool workbench (3), the feeding base (14) is in sliding connection with the grinding tool workbench (3), a grinding tool axle box (13) is arranged above the feeding base (14), and the grinding tool axle box (13) is connected with the feeding base (14) through bolts.

5. The adjustable cylindrical grinding machine of claim 4, wherein: one side of the grinding tool axle box (13) is provided with a grinding tool driving motor (15), and the grinding tool driving motor (15) is connected with the grinding tool axle box (13) through a grinding tool speed reducer (16).

6. The adjustable cylindrical grinding machine of claim 4, wherein: the grinding wheel drill rod (12) is arranged on the other side of the grinding wheel axle box (13), and the grinding wheel drill rod (12) is connected with the grinding wheel axle box (13) in a combined mode.