CN212824324U

CN212824324U - Lathe frame can convertible through-type flat grinder

Info

Publication number: CN212824324U
Application number: CN202021888153.1U
Authority: CN
Inventors: 王卫民; 朱叶飞; 陈飞翔; 许佳辉
Original assignee: Kunshan Riteng Precision Mould Technology Co ltd
Current assignee: Kunshan Riteng Precision Mould Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-03-30
Anticipated expiration: 2030-09-02

Abstract

The utility model relates to a grinding machine technical field, specific but bed frame convertible through type flat grinder that says so, including the lathe bed, lathe bed upper end fixedly connected with workstation, the rectangular channel has been seted up to the workstation upper end, rotate through the bearing in the rectangular channel and be connected with first threaded rod, threaded connection has the first seat of removing on the first threaded rod, first removal seat sliding connection is in the rectangular channel. The utility model clamps and fixes the workpiece through the limiting plate and the pressing plate; installation frame and bedstead can be removed about, are convenient for adjust the position of transform work piece, carry out all-round polishing to the work piece, through second motor work, drive second threaded rod rotates for the second removes the seat and removes, thereby makes the bedstead overturn under the restriction of connecting rod, and then realizes the turn-over of work piece, makes the work piece overturn by oneself, need not artifical manually operation, has improved work efficiency, has reduced workman's intensity of labour.

Description

Lathe frame can convertible through-type flat grinder

Technical Field

The utility model relates to a grinding machine technical field specifically is a lathe bed can convertible through type flat grinder.

Background

A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. When the two sides of a workpiece are polished by the conventional grinding machine, after one side of the workpiece is polished, the workpiece needs to be turned manually, and then the other side of the workpiece is polished, so that the labor intensity of workers is high, and the processing efficiency is low. To this end, we propose a through-type surface grinding machine with a reversible bed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe can convertible through type flat grinder 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 bed frame turnover type through type surface grinding machine comprises a bed body, wherein a workbench is fixedly connected to the upper end of the bed body, a rectangular groove is formed in the upper end of the workbench, a first threaded rod is rotatably connected into the rectangular groove through a bearing, a first movable seat is in threaded connection with the first threaded rod, the first movable seat is slidably connected into the rectangular groove, an installation frame is fixedly connected to the upper end of the first movable seat, the front side wall and the rear side wall in the installation frame are respectively and rotatably connected with a second threaded rod through a bearing seat, a second movable seat is in threaded connection with the second threaded rod, the upper ends of the two groups of second movable seats are hinged with a bed frame through a hinge seat, connecting rods are rotatably connected to the middle parts of the front side wall and the rear side wall of the bed frame through hinge pins, one ends of the connecting rods, far away from the bed, two sets of the terminal common fixedly connected with limiting plate of output of first pneumatic cylinder, the limiting plate is transversal personally submits the Contraband type, and is preceding two sets of back the mutual symmetry of limiting plate sets up, limiting plate upper end fixed mounting has the second pneumatic cylinder, the terminal fixedly connected with clamp plate of output of second pneumatic cylinder, lathe bed upper end rear side fixedly connected with stand, the spout has been seted up to the stand leading flank, rotate through the bearing in the spout and be connected with the third threaded rod, threaded connection has the seat that goes up and down on the third threaded rod, seat sliding connection goes up and down in the spout, seat front side fixedly connected with mount pad goes up and down, mount pad lower extreme fixed mounting has grinding motor, grinding motor's output shaft fixed mounting has the emery wheel.

As a further optimization of the technical scheme, a first motor is fixedly mounted on one side of the workbench, and an output shaft of the first motor is fixedly connected with the first threaded rod.

As a further optimization of the technical scheme, a second motor is fixedly installed on the inner side surface of the installation frame through a bolt, and an output shaft of the second motor is fixedly connected with a second threaded rod.

As a further optimization of the technical scheme, anti-skid rubber pads are bonded on the inner side surface of the limiting plate and the lower end surface of the pressing plate.

As a further optimization of the technical scheme, a third motor is fixedly mounted at the upper end of the upright post, and an output shaft of the third motor is fixedly connected with a third threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a work of first pneumatic cylinder drives two sets of limiting plates and moves towards opposite direction, adjusts the distance between two sets of limiting plates according to the width of work piece, places the work piece between two sets of limiting plates, through the work of second pneumatic cylinder, drives the clamp plate downstream, can compress tightly the work piece at the inboard lower extreme of limiting plate to press from both sides the work piece tight fixedly through limiting plate and clamp plate; the third motor works to drive the third threaded rod to rotate, so that the lifting seat slides downwards in the sliding groove, the grinding motor and the grinding wheel are driven to move downwards, the grinding wheel is in contact with the upper end face of the workpiece, and the grinding wheel is driven to rotate through the working of the grinding motor to grind the workpiece; the first threaded rod is driven to rotate through the work of the first motor, so that the first movable seat slides in the rectangular groove, the mounting frame and the bedstead move left and right, the position of a workpiece is conveniently adjusted and changed, and the workpiece is polished in all directions; after the polishing of the upper end face of the workpiece is completed, the second threaded rod is driven to rotate through the second motor, so that the second movable seat moves, the bedstead can be overturned under the limitation of the connecting rod, the overturning of the workpiece is further realized, the polishing of the lower end face of the workpiece is facilitated, the workpiece can be overturned automatically, manual operation is not needed, the working efficiency is improved, and the labor intensity of workers is reduced.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic diagram of the structure of the limiting plate of the present invention.

In the figure: 1. a bed body; 2. a work table; 3. a rectangular groove; 4. a first threaded rod; 5. a first movable base; 6. a mounting frame; 7. a second threaded rod; 8. a second movable base; 9. a bed frame; 10. a connecting rod; 11. a first hydraulic cylinder; 12. a limiting plate; 13. a second hydraulic cylinder; 14. pressing a plate; 15. a column; 16. a chute; 17. a third threaded rod; 18. a lifting seat; 19. a mounting seat; 20. polishing the motor; 21. a grinding wheel; 22. a first motor; 23. a second motor; 24. a third motor.

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 a technical solution: the utility model provides a lathe bed can convertible through type flat grinder, including

lathe bed

1, 1 upper end fixedly connected with workstation 2 of lathe bed, rectangular channel 3 has been seted up to 2 upper ends of workstation, rotate through the bearing in the rectangular channel 3 and be connected with first threaded

rod

4, 2 one side fixed mounting of workstation has first motor 22, the output shaft and the 4 fixed connection of first threaded rod of first motor 22, threaded connection has first removal seat 5 on the first threaded rod 4, first 5 sliding connection of removal seat in rectangular channel 3, first 5 upper end fixedly connected with installation framves 6 of removal seat, through the work of first motor 22, drive first threaded rod 4 rotates, make first removal seat 5 slide in rectangular channel 3, thereby make installation frame 6 remove about the removal.

The wall all is connected with second threaded rod 7 through the bearing frame rotation around in the installation frame 6, there is second motor 23 installation frame 6 medial surface through bolt fixed mounting, the output shaft and the 7 fixed connection of second threaded rod of second motor 23, threaded connection has second removal seat 8 on the second threaded rod 7, 8 upper ends of two sets of second removal seats are articulated through articulated seat has bedstead 9, both sides middle part all is connected with connecting rod 10 through the round pin axle rotation around bedstead 9, the one end that bedstead 9 was kept away from to connecting rod 10 is connected through round pin axle and 6 rotations of installation frame, work through second motor 23, drive second threaded rod 7 rotates, make second removal seat 8 remove, thereby make bedstead 9 overturn under the restriction of connecting rod 10.

Equal fixed mounting of both sides wall has two sets of first pneumatic cylinders 11 around the bedstead 9, and the common fixedly connected with limiting plate 12 of output end of two sets of first pneumatic cylinders 11, limiting plate 12 are the transversal Contraband type of personally submitting, and two sets of limiting plate 12 mutual symmetry sets up around, through the work of first pneumatic cylinder 11, and the two sets of limiting plates 12 of drive move towards opposite direction, can adjust the distance between two sets of limiting plates 12 according to the width of work piece. The upper end of the limiting plate 12 is fixedly provided with a second hydraulic cylinder 13, the tail end of the output end of the second hydraulic cylinder 13 is fixedly connected with a pressing plate 14, the second hydraulic cylinder 13 works to drive the pressing plate 14 to move downwards, and a workpiece can be pressed at the lower end of the inner side of the limiting plate 12. Specifically, anti-skidding rubber pads are bonded to the inner side face of the limiting plate 12 and the lower end face of the pressing plate 14, and play a role in skid resistance, so that the workpiece is more stably installed.

The rear side of the upper end of the lathe bed 1 is fixedly connected with a stand column 15, the front side surface of the stand column 15 is provided with a sliding groove 16, a third threaded rod 17 is rotatably connected in the sliding groove 16 through a bearing, a third motor 24 is fixedly mounted at the upper end of the stand column 15, and an output shaft of the third motor 24 is fixedly connected with the third threaded rod 17. The third threaded rod 17 is connected with a lifting seat 18 through threads, the lifting seat 18 is connected in the sliding groove 16 in a sliding mode, a mounting seat 19 is fixedly connected to the front side of the lifting seat 18, the third threaded rod 17 is driven to rotate through the work of a third motor 24, the lifting seat 18 slides up and down in the sliding groove 16, and the height of the lifting seat 18 is convenient to adjust. The lower end of the mounting seat 19 is fixedly provided with a grinding motor 20, an output shaft of the grinding motor is fixedly provided with a grinding wheel 21, and the grinding wheel 21 is driven to rotate through the work of the grinding motor 20 so as to grind a workpiece.

Specifically, when the workpiece clamping device is used, the first hydraulic cylinder 11 works to drive the two groups of limiting plates 12 to move towards opposite directions, the distance between the two groups of limiting plates 12 is adjusted according to the width of a workpiece, the workpiece is placed between the two groups of limiting plates 12, the second hydraulic cylinder 13 works to drive the pressing plate 14 to move downwards, the workpiece can be pressed at the lower ends of the inner sides of the limiting plates 12, and therefore the workpiece is clamped and fixed through the limiting plates 12 and the pressing plate 14; the third motor 24 works to drive the third threaded rod 17 to rotate, so that the lifting seat 18 slides downwards in the sliding groove 16, the grinding motor 20 and the grinding wheel 21 are driven to move downwards, the grinding wheel 21 is in contact with the upper end face of the workpiece, and the grinding wheel 21 is driven to rotate to grind the workpiece by the working of the grinding motor 20; the first motor 22 works to drive the first threaded rod 4 to rotate, so that the first movable seat 5 slides in the rectangular groove 3, the mounting frame 6 and the bed frame 9 move left and right, the position of a workpiece is conveniently adjusted and changed, and the workpiece is polished in all directions; after the polishing of the upper end face of the workpiece is completed, the second motor 23 works to drive the second threaded rod 7 to rotate, so that the second movable seat 8 moves, the bed frame 9 is turned over under the limitation of the connecting rod 10, the workpiece is turned over, the lower end face of the workpiece is polished conveniently, the workpiece can be turned over automatically, manual operation is not needed, the working efficiency is improved, and the labor intensity of workers is reduced.

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 lathe bed can convertible through type surface grinder, includes lathe bed (1), its characterized in that: the upper end of the lathe bed (1) is fixedly connected with a workbench (2), the upper end of the workbench (2) is provided with a rectangular groove (3), the rectangular groove (3) is rotatably connected with a first threaded rod (4) through a bearing, the first threaded rod (4) is connected with a first movable seat (5) through a thread, the first movable seat (5) is slidably connected in the rectangular groove (3), the upper end of the first movable seat (5) is fixedly connected with an installation frame (6), the front side wall and the rear side wall in the installation frame (6) are both rotatably connected with a second threaded rod (7) through a bearing seat, the second threaded rod (7) is connected with a second movable seat (8) through a thread, the upper ends of the two groups of second movable seats (8) are hinged with a bedstead (9) through hinge seats, the middle parts of the front side and the rear side of the bedstead (9), the one end that bedstead (9) was kept away from in connecting rod (10) is rotated through round pin axle and installation frame (6) and is connected, equal fixed mounting of both sides wall has two sets of first pneumatic cylinder (11) around bedstead (9), and is two sets of the terminal fixedly connected with limiting plate (12) of output of first pneumatic cylinder (11), the transversal Contraband type of personally submitting of limiting plate (12), two sets of around the limiting plate (12) mutual symmetry sets up, limiting plate (12) upper end fixed mounting has second pneumatic cylinder (13), the terminal fixedly connected with clamp plate (14) of output of second pneumatic cylinder (13), lathe bed (1) upper end rear side fixedly connected with stand (15), spout (16) have been seted up to stand (15) leading flank, be connected with third threaded rod (17) through bearing rotation in spout (16), threaded connection has lift seat (18) on third threaded rod (17), the lifting seat (18) is connected in the sliding groove (16) in a sliding mode, a mounting seat (19) is fixedly connected to the front side of the lifting seat (18), a grinding motor (20) is fixedly mounted at the lower end of the mounting seat (19), and a grinding wheel (21) is fixedly mounted on an output shaft of the grinding motor.

2. The bed-reversible pass-through surface grinder of claim 1, wherein: workstation (2) one side fixed mounting has first motor (22), the output shaft and first threaded rod (4) fixed connection of first motor (22).

3. The bed-reversible pass-through surface grinder of claim 1, wherein: the installation frame (6) medial surface has second motor (23) through bolt fixed mounting, the output shaft and the second threaded rod (7) fixed connection of second motor (23).

4. The bed-reversible pass-through surface grinder of claim 1, wherein: and anti-skid rubber pads are bonded on the inner side surface of the limiting plate (12) and the lower end surface of the pressing plate (14).

5. The bed-reversible pass-through surface grinder of claim 1, wherein: the upper end of the upright post (15) is fixedly provided with a third motor (24), and an output shaft of the third motor (24) is fixedly connected with a third threaded rod (17).