CN218592629U

CN218592629U - Adjusting device and double-head grinding machine

Info

Publication number: CN218592629U
Application number: CN202223140140.8U
Authority: CN
Inventors: 张明; 张小季
Original assignee: JIANGSU BEISITE NC MACHINERY CO Ltd
Current assignee: JIANGSU BEISITE NC MACHINERY CO Ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-10
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to the technical field of grinding machines, in particular to an adjusting device and a double-head grinding machine, which comprises a grinding machine body; the first sliding groove is formed in the surface of the placing table, a limiting sliding block is arranged in the first sliding groove, and the surface of the limiting sliding block is connected with a clamping plate; the second sliding groove is formed in the surface of the clamping plate, and a limiting block is arranged in the second sliding groove; the first positioning block is arranged on the surface of the placing table, and a first screw rod is screwed in the first positioning block; the beneficial effects are that: the work piece is placed and is being placed before the bench polishes, revolve to twist first screw rod and make it support and hold the grip block and inwards remove and form the centre gripping to the work piece, revolve to twist the second screw rod again and make it support and hold the stopper and inwards remove and carry on spacingly to the lateral wall of work piece, grip block and stopper are effective to be adjusted the centre gripping according to the not unidimensional of work piece, make its stability more at the in-process of polishing, be favorable to work efficiency's improvement, and the rubber piece supports and holds the surface at the work piece, effectively avoid the work piece to produce the friction at the in-process of polishing and grip block and fixed plate surface.

Description

Adjusting device and double-head grinding machine

Technical Field

The utility model relates to a grinding machine technical field specifically is an adjusting device and double-end grinding machine.

Background

A grinding machine is a machine tool that grinds a surface of a workpiece using a grinding tool.

Among the prior art, double-end grinding machine moves about its two bistriques can moving at the during operation, can come the interval between two bistriques of adjustment according to the size of work piece, places the work piece and two bistriques can follow two directions of work piece and carry out the work of polishing on placing the bench, and its process of polishing of single-end grinding machine of comparison is faster.

However, when the workpiece is polished on the placing table, the workpiece is displaced due to the high-speed rotation of the grinding head, so that the surface of the workpiece is polished insufficiently, the polishing process of the workpiece is increased, and the improvement of the working efficiency is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjusting device and double-end grinding machine to when the work piece that proposes in solving above-mentioned background art is placing the bench and is polishing, the high-speed rotation of bistrique can cause the work piece to produce the displacement, causes that workpiece surface polishes not enough comprehensively, thereby leads to the process of polishing of work piece to increase, is unfavorable for the problem of work efficiency's improvement.

In order to achieve the above purpose, the utility model provides a following technical scheme: an adjustment device, comprising;

a first sliding chute; the first sliding groove is provided with a limiting sliding block, and the surface of the limiting sliding block is connected with a clamping plate;

a second chute; the second sliding chute is provided with a limiting block; and

a first positioning block; locate the surface of placing the platform, and the spiro union has first screw rod in the locating piece one.

Preferably, place the platform and locate the surface middle part of double-end grinding machine platform, and the spout is seted up in the top surface of placing the platform, and the spout is seted up two sets ofly, and two sets of spouts are distributed in the surperficial both sides of placing the platform, and two sets of spouts are symmetric distribution.

Preferably, the first sliding groove is T-shaped, the limiting slide block is T-shaped, and the top end of the limiting slide block is fixed on the bottom surface of the clamping plate.

Preferably, the clamping plate is arranged on the surface of the placing table, and a fixing plate is fixed at one side end of the placing table, and the fixing plate is L-shaped.

Preferably, the first positioning block is fixed in the middle of the side end of the surface of the placing table, and the inner end of the first screw rod abuts against the outer end face of the clamping plate.

Preferably, the second sliding groove is formed in the middle of the surface of the inner wall of the clamping plate, the second sliding groove is T-shaped, the inner side end of the limiting block is arranged in the second sliding groove, and the inner side end of the limiting block is T-shaped.

Preferably, a second positioning block is fixed at the outer end of the clamping plate, a second screw is screwed in the second positioning block, and the inner end of the second screw abuts against the surface of the limiting block.

Preferably, the mounting groove has all been seted up to the inner wall surface of grip block and fixed plate, is equipped with the mounting panel in the mounting groove, and mounting panel fixed surface has the block rubber, and the inboard of grip block and fixed plate is located to the block rubber.

A double-head grinding machine comprises the adjusting device.

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

the utility model provides an adjusting device; the work piece is placed and is being placed before the bench polishes, revolve to twist first screw rod and make it support and hold the grip block and inwards remove and form the centre gripping to the work piece, revolve to twist the second screw rod again and make it support and hold the stopper and inwards remove and carry on spacingly to the lateral wall of work piece, grip block and stopper are effective to be adjusted the centre gripping according to the not unidimensional of work piece, make its stability more at the in-process of polishing, be favorable to work efficiency's improvement, and the rubber piece supports and holds the surface at the work piece, effectively avoid the work piece to produce the friction at the in-process of polishing and grip block and fixed plate surface.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: 1 double-head grinding machine platform, 2 positioning blocks I, 3 sliding grooves I, 4 placing tables, 5 positioning blocks II and 6

The clamping plate, the 7 first screw, the 8 mounting plate, the 9 rubber blocks, the 10 limiting blocks, the 11 second screw, the 12 second sliding grooves, the 13 mounting grooves and the 14 limiting sliding blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: an adjustment device;

in order to realize the stability of a workpiece when the workpiece is ground on the placing table 4, a clamping plate 6 is arranged on the placing table 4, a fixing plate is fixed at one side end of the placing table 4, a first positioning block 2 is fixed at the middle part of the side end of the surface of the placing table 4, the inner end of a first screw 7 abuts against the outer end face of the clamping plate 6, a second positioning block 5 is fixed at the end surface of the clamping plate 6, a second screw 11 is screwed in the second positioning block 5, the inner end of the second screw 11 abuts against the surface of a limiting block 10, before the workpiece is placed on the placing table 4 to be ground, the first screw 7 is screwed to abut against the clamping plate 6 to move inwards to clamp the workpiece, and then the second screw 11 is screwed to clamp the workpiece

Make it support and hold stopper 10 inward movement and carry on spacingly to the lateral wall of work piece, grip block 6 and stopper 10 are effectively according to the not unidimensional regulation centre gripping of work piece, make its stability more at the in-process of polishing, are favorable to work efficiency's improvement.

Example two

On the basis of the first embodiment, in order to realize the stability when the clamping plate 6 and the limiting block 10 move, a first sliding groove 3 is formed in the surface of the placing table 4, a limiting sliding block 14 is arranged in the first sliding groove 3, the top end of the limiting sliding block 14 is fixedly connected to the bottom surface of the clamping plate 6, the clamping plate 6 is arranged on the surface of the placing table 4, a second sliding groove 12 is formed in the middle of the surface of the inner wall of the clamping plate 6, the second sliding groove 12 is of a 'T' shape, the inner side end of the limiting block 10 is arranged in the second sliding groove 12, the inner side end of the limiting block 10 is of a 'T' shape, the limiting sliding block 14 moves in the first sliding groove 3 when the clamping plate 6 moves, the end of the limiting block 10 moves in the second sliding groove 12 when the limiting block 10 moves, the first sliding groove 3 and the second sliding groove 12 effectively increase the stability when the clamping plate 6 and the limiting block 10 move

The stability when moving makes it support more stably on the surface of the workpiece, avoids the phenomenon of excursion.

EXAMPLE III

In order to avoid the work piece to polish when producing the friction with grip block 6 and fixed plate on the basis of embodiment one, mounting groove 13 has all been seted up on the inner wall surface of grip block 6 and fixed plate, is equipped with mounting panel 8 in the mounting groove 13, and mounting panel 8 fixed surface has block rubber 9, and the inboard of grip block 6 and fixed plate is located to block rubber 9, and block rubber 9 supports and holds the surface at the work piece, effectively avoids the work piece to produce the friction with grip block 6 and fixed plate surface at the in-process of polishing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. An adjustment device, characterized by: the adjusting device comprises;

a first chute (3); the limiting slide block (14) is arranged in the first sliding groove (3), and the surface of the limiting slide block (14) is connected with a clamping plate (6);

a second chute (12); the second sliding chute (12) is provided with a limiting block (10); and

a first positioning block (2); the positioning block I (2) is arranged on the surface of the placing table (4) and is screwed with a first screw rod (7).

2. An adjustment device according to claim 1, characterized in that: the double-head grinding machine platform is characterized in that the placing table (4) is arranged in the middle of the surface of the double-head grinding machine platform (1), the sliding grooves (3) are arranged on the top end surface of the placing table (4), the sliding grooves (3) are arranged in two groups, the sliding grooves (3) are distributed on two sides of the surface of the placing table (4), and the sliding grooves (3) are symmetrically distributed.

3. An adjustment device according to claim 1, characterized in that: the first sliding groove (3) is T-shaped, the limiting sliding block (14) is T-shaped, and the top end of the limiting sliding block (14) is fixed to the bottom surface of the clamping plate (6).

4. An adjustment device according to claim 1, characterized in that: the clamping plate (6) is arranged on the surface of the placing table (4), and a fixing plate is fixed at one side end of the placing table (4) and is L-shaped.

5. An adjustment device according to claim 1, characterized in that: the first positioning block (2) is fixed in the middle of the side end of the surface of the placing table (4), and the inner end of the first screw rod (7) abuts against the outer end face of the clamping plate (6).

6. An adjustment device according to claim 1, characterized in that: the second sliding groove (12) is arranged in the middle of the surface of the inner wall of the clamping plate (6), the second sliding groove (12) is T-shaped, the inner side end of the limiting block (10) is arranged in the second sliding groove (12), and the inner side end of the limiting block (10) is T-shaped.

7. An adjustment device according to claim 1, characterized in that: a second positioning block (5) is fixed at the outer end of the clamping plate (6), a second screw (11) is screwed in the second positioning block (5), and the inner end of the second screw (11) abuts against the surface of the limiting block (10).

8. An adjustment device according to claim 1, characterized in that: mounting groove (13) have all been seted up on the inner wall surface of grip block (6) and fixed plate, are equipped with mounting panel (8) in mounting groove (13), and mounting panel (8) fixed surface has block rubber (9), and the inboard of grip block (6) and fixed plate is located in block rubber (9).

9. A double-head grinding machine is characterized in that: comprising an adjustment device according to any one of the preceding claims 1-8.