CN215092947U

CN215092947U - Electric clamping mechanism for surface grinding machine

Info

Publication number: CN215092947U
Application number: CN202121167156.0U
Authority: CN
Inventors: 王天和
Original assignee: Qingdao Longbiao Intelligent Equipment Co ltd
Current assignee: Qingdao Longbiao Intelligent Equipment Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-10
Anticipated expiration: 2031-05-28

Abstract

The utility model relates to the technical field of machine tools, in particular to an electric clamping mechanism for a surface grinding machine, which comprises a grinding machine main body, wherein the top end of the grinding machine main body is fixedly connected with a clamping seat, the inner side of the front end of the clamping seat is fixedly connected with a fixed frame, the inner side of the front end of the fixed frame is fixedly connected with a motor, the end of a main shaft of the motor is fixedly connected with an adjusting screw rod, the outer side of the adjusting screw rod is spirally connected with an adjusting frame, and the adjusting frame is in sliding connection with the fixed frame, in the utility model, the clamping block can automatically clamp and fix a workpiece under the action of the motor through the arranged clamping seat, the motor, the adjusting screw rod, the clamping seat, a spring, a limit switch and a clamping block, does not need manual operation, reduces the labor intensity and improves the working intensity, and can ensure that the clamping block can automatically stop after clamping the workpiece under the action of the limit switch, the motor is prevented from working after being clamped, the motor is protected, and the workpiece is prevented from being damaged by clamping.

Description

Electric clamping mechanism for surface grinding machine

Technical Field

The utility model relates to the technical field of machine tools, specifically be an electronic fixture for flat grinder.

Background

A surface grinder for grinding workpiece to required flatness by grinding wheel is composed of a rectangular bench with width and length as main parameters and a circular bench with diameter as main parameters, and a horizontal-axis or vertical-axis grinder, such as M7432 vertical-axis circular-table surface grinder and 4080 horizontal-axis rectangular-table surface grinder.

The workpiece needs to be fixed through the clamp firstly when being processed through the surface grinding machine, the workpiece is clamped by the existing manual operation clamp of the worker, the labor intensity is high, the working efficiency is low, and the use of the worker is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic fixture for 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:

the utility model provides an electronic fixture for flat grinder, includes the grinding machine main part, the top fixedly connected with grip slipper of grinding machine main part, the fixed frame of the inboard fixedly connected with in front end of grip slipper, the inboard fixedly connected with motor in front end of fixed frame, the terminal fixedly connected with adjusting screw of main shaft of motor, adjusting screw's outside screwed connection has the regulating frame, and regulating frame and fixed frame sliding connection, the other end fixedly connected with of regulating frame presss from both sides tight seat, the inboard central point department fixedly connected with limit switch in front end of pressing from both sides tight seat, the inboard sliding connection of pressing from both sides tight seat has the connecting plate, the other end sliding connection of connecting plate has tight piece of clamp.

Preferably, one end of the clamping seat is fixedly connected with a limiting plate, and the limiting plate is connected with the clamping block in a sliding manner.

Preferably, when the clamping block is attached to the limiting plate, the connecting plate touches the limiting switch.

Preferably, the inner side of the front end of the clamping seat is fixedly connected with springs, the other ends of the springs are connected with the connecting plate in a sliding mode, the number of the springs is two, and the springs are symmetrically distributed on the left side and the right side of the horizontal center line of the clamping seat.

Preferably, the bottom end of the clamping seat is fixedly connected with an electric telescopic rod, and the top end of the electric telescopic rod is fixedly connected with a compensation block.

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

1. the utility model discloses in, through the grip slipper that sets up, including a motor, an end cap, a controller, and a cover plate, adjusting screw, adjust the frame, press from both sides tight seat, a spring, limit switch, the connecting plate, limiting plate and the tight piece of clamp, can make under the effect of motor press from both sides tight piece automatic realization fixed to the centre gripping of work piece, do not need artifical manually operation, reduce intensity of labour and improved working strength, and can guarantee to press from both sides tight piece and press from both sides tight piece automatic shutdown behind the tight work piece clamp under limit switch's effect, prevent to press from both sides tight back motor and still work, realize the protection to the motor, and prevent that the work piece from being pressed from both sides badly.

2. The utility model discloses in, through grip slipper, electric telescopic handle and the compensation piece that sets up, according to the position of the size adjustment compensation piece of work piece to realize that the compensation piece is to the support of work piece, make the high grinding machine main part of being convenient for of centre gripping of work piece erect the worker to the work piece, do not need artifical manual interpolation supporter.

Drawings

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

FIG. 2 is a schematic view of a side view mounting structure of the clamping block of the present invention;

fig. 3 is a schematic view of the side view mounting structure of the adjusting frame of the present invention.

In the figure: 1-grinding machine main body, 2-control cabinet, 3-clamping seat, 4-fixing frame, 5-motor, 6-adjusting screw, 7-adjusting frame, 8-clamping seat, 9-spring, 10-limit switch, 11-connecting plate, 12-limiting plate, 13-clamping block, 14-electric telescopic rod and 15-compensation block.

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 an electronic fixture for flat grinder, includes grinding machine main part 1, grinding machine main part 1's top fixedly connected with grip slipper 3, the fixed frame 4 of the inboard fixedly connected with in front end of grip slipper 3, the inboard fixedly connected with motor 5 in front end of fixed frame 4, the terminal fixedly connected with adjusting screw 6 of motor 5's main shaft, adjusting screw 6's outside screwed connection has the adjusting frame 7, and adjusting frame 7 and fixed frame 4 sliding connection, the other end fixedly connected with of adjusting frame 7 presss from both sides tight seat 8, the inboard central point department fixedly connected with limit switch 10 of front end of pressing from both sides tight seat 8, the inboard sliding connection of pressing from both sides tight seat 8 has connecting plate 11, the other end sliding connection of connecting plate 11 presss from both sides tight piece 13.

The one end fixedly connected with limiting plate 12 of pressing from both sides tight seat 8, and limiting plate 12 with press from both sides tight piece 13 sliding connection, be convenient for realize spacing to pressing from both sides tight piece 13, work as when pressing from both sides tight piece 13 and limiting plate 12 laminating, at this moment connecting plate 11 touches limit switch 10, is convenient for realize the control to motor 5, the inboard fixedly connected with spring 9 of front end of pressing from both sides tight seat 8, and the other end and the 11 sliding connection of connecting plate of spring 9, and the number of spring 9 is total two, and symmetric distribution is in the left and right sides of pressing from both sides tight 8 horizontal center lines of tight seat, is convenient for realize connecting plate 11 and the spacing of pressing from both sides tight piece 13 through spring 9, the bottom fixedly connected with electric telescopic handle 14 of grip slipper 3, the top fixedly connected with compensation piece 15 of electric telescopic handle 14 can realize the regulation to the vertical direction position of work piece through compensation piece 15.

The working process is as follows: the utility model is powered by an external power supply before use, a worker firstly places a workpiece on the top of a compensation block 15, then controls an electric telescopic rod 14 to drive the compensation block 15 to move in the vertical direction through a control cabinet 2, and simultaneously the compensation block 15 can drive the workpiece to move in the vertical direction until the workpiece is in a proper position, then the worker controls a motor 5 to drive an adjusting screw 6 to rotate in the inner side of an adjusting frame 7 through the control cabinet 2 to enable the adjusting frame 7 to move along the inner side of a fixed frame 4, meanwhile, the adjusting frame 7 can drive a clamping seat 13 to gradually clamp the workpiece through the clamping seat 8, a spring 9 and a connecting plate 11, meanwhile, the connecting plate 11 can also gradually approach a limit switch 10, when the clamping block 13 is attached to a limit plate 12, the clamping block 13 clamps the workpiece, meanwhile, the connecting plate 11 can also touch the limit switch 10, at this time, the limit switch 10 controls the motor 5 to stop working, thereby completing the clamping of the workpiece.

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 an electronic fixture for flat grinder, includes grinding machine main part (1), its characterized in that: the top fixedly connected with grip slipper (3) of grinding machine main part (1), the inboard fixedly connected with fixed frame (4) of front end of grip slipper (3), the inboard fixedly connected with motor (5) of front end of fixed frame (4), the terminal fixedly connected with adjusting screw (6) of main shaft of motor (5), the outside screwed connection of adjusting screw (6) has adjusting frame (7), and adjusting frame (7) and fixed frame (4) sliding connection, the other end fixedly connected with of adjusting frame (7) presss from both sides tight seat (8), the inboard central point department fixedly connected with limit switch (10) of front end of pressing from both sides tight seat (8), the inboard sliding connection of pressing from both sides tight seat (8) has connecting plate (11), the other end sliding connection of connecting plate (11) has tight piece (13) of clamp.

2. The electric clamping mechanism for a surface grinding machine according to claim 1, characterized in that: one end of the clamping seat (8) is fixedly connected with a limiting plate (12), and the limiting plate (12) is in sliding connection with the clamping block (13).

3. The electric clamping mechanism for a surface grinding machine according to claim 1, characterized in that: when the clamping block (13) is attached to the limiting plate (12), the connecting plate (11) touches the limiting switch (10).

4. The electric clamping mechanism for a surface grinding machine according to claim 1, characterized in that: the inner side of the front end of the clamping seat (8) is fixedly connected with a spring (9), the other end of the spring (9) is connected with a connecting plate (11) in a sliding mode, the number of the springs (9) is two, and the springs are symmetrically distributed on the left side and the right side of the horizontal center line of the clamping seat (8).

5. The electric clamping mechanism for a surface grinding machine according to claim 1, characterized in that: the bottom fixedly connected with electric telescopic handle (14) of grip slipper (3), the top fixedly connected with compensation piece (15) of electric telescopic handle (14).