CN219403878U - Pneumatic clamp for grinding end face of blade - Google Patents

Abstract

The utility model relates to a pneumatic clamp for grinding the end face of a blade, which comprises a mounting plate, wherein the upper end of the mounting plate is fixedly connected with a positioning reference plate, the right end of the positioning reference plate is fixedly connected with a horizontal reference plate, the horizontal reference plate is fixedly connected with the upper end of the mounting plate, the left side of the upper end of the horizontal reference plate is fixedly connected with a vertical reference plate, the vertical reference plate is fixedly connected with the right end of the positioning reference plate, the upper end of the vertical reference plate is connected with a positioning block, the right side of the upper end of the mounting plate is fixedly connected with a cylinder, the positioning block is matched with a groove at the upper end of the blade, the blade slides in from the right side of the positioning block, the front and rear positions of the blade are positioned through the positioning block, the upper and lower positions of the blade are positioned through the vertical reference plate, the left and right positions of the blade are positioned through the vertical reference plate, the operation precision is good, the efficiency is high, the manual operation can be replaced, the aim of reducing staff and efficiency is achieved, the structure is simple, and the cost is low.

Description

Pneumatic clamp for grinding end face of blade

Technical Field

The utility model relates to the field of clamps, in particular to a pneumatic clamp for grinding the end face of a blade.

Background

Application number: the utility model patent of CN202020280347.7 discloses a flexible clamp for processing a blade profile, which comprises a base; the clamping seats are slidably arranged on the base and are symmetrically provided with two clamping seats; the driving device is connected with the clamping seats and is used for driving the two clamping seats to clamp or loosen the blades; and the floating clamping device is arranged on the clamping seat and is used for clamping the blade. Through the technical scheme, the floating clamping device can be automatically adjusted according to the curved surface of the blade, so that the curved surface is clamped. As shown in FIG. 1, the blade produced by our department needs to grind two end faces in the processing process, and usually adopts a reciprocating type double-end-face grinder to grind, and needs to grind the blade clamped by a clamp, and the existing clamp usually adopts a mode of manually adjusting a moving plate to realize the closing and opening of a clamping functional piece. Because manual adjustment is difficult to effectively control clamping precision and has low efficiency, the manually-adjusted clamp cannot meet the requirements of high precision and high efficiency and has great limitation. The technical scheme has complex structure and high cost.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides the pneumatic clamp for grinding the blade end face, which has the advantages of good operation precision, high efficiency, capability of replacing manual operation, simple structure and low cost, and achieves the purposes of reducing staff and improving efficiency.

The utility model solves the technical problems by adopting the technical scheme that: the pneumatic clamp for grinding the end face of the blade comprises a mounting plate, wherein the upper end of the mounting plate is fixedly connected with a positioning reference plate, the right end of the positioning reference plate is fixedly connected with a horizontal reference plate, the horizontal reference plate is fixedly connected with the upper end of the mounting plate, the left side of the upper end of the horizontal reference plate is fixedly connected with a vertical reference plate, the vertical reference plate is fixedly connected with the right end of the positioning reference plate, the upper end of the mounting plate is fixedly connected with a cylinder, the positioning block is matched with a groove at the upper end of the blade, the blade is slid in from the right side of the positioning block, the front and rear positions of the blade are positioned through the positioning block, the upper and lower positions of the blade are positioned through the horizontal reference plate, the left and right positions of the blade are controlled through the reciprocating motion of a micro switch and a control plate under the action of a pneumatic unit, the automatic closing and opening purposes of the clamp under the specified state are achieved, the operation precision is good, the efficiency is high, the aim of reducing staff and efficiency is achieved.

For further perfection, cylinder left end fixedly connected with ejector pad for anchor clamps are better to the fixed effect of blade, make the atress of blade more even, avoid causing the damage to the blade.

Further perfecting, open the vertical datum plate upper end has first spout, and the location datum plate upper end is opened there is the second spout with first spout looks adaptation, locating piece sliding connection is inboard at first spout and second spout, locating piece upper end fixedly connected with connecting block, location datum plate upper end left side fixedly connected with fixed block, through spring coupling between connecting block and the fixed block for the quantity of centre gripping blade can freely be selected, and the spring can play the cushioning effect to the ejector pad, avoids the ejector pad to cause the damage to the blade.

Further perfects, fixedly connected with guiding axle on the fixed block, guiding axle sliding connection is on the connecting block, and the guiding axle is located the spring inboard, and the guiding axle with carry out the direction to the spring, avoid the spring to deviate from the route.

Further perfection, guide shaft right-hand member all fixedly connected with stopper avoids the guide shaft to break away from the connecting block for the result of use of anchor clamps is better.

Further perfects, both ends all are connected with the spring around the connecting block for the result of use of anchor clamps is better.

Further perfection, both sides all fixedly connected with horizontal cushion around the horizontal datum plate upper end, vertical datum plate right-hand member both sides all fixedly connected with vertical cushion about, reduce the area of contact with the blade for the positioning accuracy of blade is higher.

The beneficial effects of the utility model are as follows: according to the utility model, the blades slide in from the right side of the positioning block, the front and rear positions of the blades are positioned through the positioning block, the upper and lower positions of the blades are positioned through the horizontal reference plate, the left and right positions of the blades are positioned through the vertical reference plate, the reciprocating motion of the cylinder piston rod is controlled under the action of the pneumatic unit through the micro switch and the control plate, the purposes of automatic closing and opening of the clamp under the specified state are realized, the operation precision is good, the efficiency is high, the manual operation can be replaced, the purposes of reducing staff and improving efficiency are achieved, the structure is simple, the cost is low, the fixing effect of the clamp on the blades is better, the stress of the blades is more uniform, the damage to the blades is avoided, the connecting block is connected with the fixing block through the spring, the quantity of clamping blades can be freely selected, the spring can play a buffering role on the pushing block, and the damage to the blades is avoided.

Drawings

FIG. 1 is a schematic view of a blade configuration;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the mounting plate of the present utility model;

FIG. 4 is a schematic view of the structure of the mounting plate of the present utility model;

fig. 5 is a schematic structural view of the guide shaft of the present utility model.

Reference numerals illustrate: 1. a mounting plate; 11. a horizontal reference plate; 111. a horizontal cushion block; 12. a vertical reference plate; 121. a vertical cushion block; 122. a first chute; 13. positioning a reference plate; 131. a fixed block; 132. a second chute; 14. a cylinder; 141. a pushing block; 15. a positioning block; 151. a connecting block; 16. a guide shaft; 161. a limiting block; 162. and (3) a spring.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 2-5: the pneumatic clamp for grinding the blade end face comprises a mounting plate 1, wherein the upper end of the mounting plate 1 is fixedly connected with a positioning reference plate 13, the right end of the positioning reference plate 13 is fixedly connected with a horizontal reference plate 11, the horizontal reference plate 11 is fixedly connected with the upper end of the mounting plate 1, the front side and the rear side of the upper end of the horizontal reference plate 11 are fixedly connected with horizontal cushion blocks 111, the left side of the upper end of the horizontal reference plate 11 is fixedly connected with a vertical reference plate 12, the vertical reference plate 12 is fixedly connected with the right end of the positioning reference plate 13, the upper side and the lower side of the right end of the vertical reference plate 12 are fixedly connected with vertical cushion blocks 121, the upper end of the vertical reference plate 12 is provided with a first chute 122, the upper end of the positioning reference plate 13 is provided with a second chute 132 which is matched with the first chute 122, the inside sliding connection of first spout 122 has locating piece 15, locating piece 15 sliding connection is inboard at second spout 132, the recess looks adaptation of locating piece 15 and blade upper end, locating piece 15 upper end fixedly connected with connecting block 151, location datum plate 13 upper end left side fixedly connected with fixed block 131, both ends all fixedly connected with guiding axle 16 around the fixed block 131, connecting block 151 sliding connection is in guiding axle 16 outside, the guiding axle 16 outside is equipped with spring 162, connect through spring 162 between connecting block 151 and the fixed block 131, guiding axle 16 right-hand member all fixedly connected with stopper 161, vertical datum plate 12 upper end is connected with locating piece 15, mounting panel 1 upper end right side fixedly connected with cylinder 14, cylinder 14 left end fixedly connected with ejector pad 141.

The utility model is used when in use: the blade is slid in from the right side of the positioning block 15, the front and back positions of the blade are positioned through the positioning block 15, the upper and lower positions of the blade are positioned through the horizontal reference plate 11, the left and right positions of the blade are positioned through the vertical reference plate 12, after a plurality of blades are placed, the pushing block 141 is controlled to move leftwards through the air cylinder 14, the pushing block 141 is contacted with the positioning block 15 to drive the positioning block 15 to move leftwards, the spring 162 plays a buffering role on the pushing block 141, and the pushing block 141 is contacted with the blade to fix the blade, so that the blade has the advantages of good operation precision, high efficiency, simple structure and low cost.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details of the blade face grinding pneumatic clamp may be made within the scope of the claims.

Claims (7)

1. The utility model provides a pneumatic clamp for blade end face grinding, includes mounting panel (1), characterized by: the device is characterized in that the upper end of the mounting plate (1) is fixedly connected with a positioning reference plate (13), the right end of the positioning reference plate (13) is fixedly connected with a horizontal reference plate (11), the horizontal reference plate (11) is fixedly connected with the upper end of the mounting plate (1), the left side of the upper end of the horizontal reference plate (11) is fixedly connected with a vertical reference plate (12), the vertical reference plate (12) is fixedly connected with the right end of the positioning reference plate (13), the upper end of the vertical reference plate (12) is connected with a positioning block (15), and the right side of the upper end of the mounting plate (1) is fixedly connected with a cylinder (14).

2. The pneumatic clamp for grinding the end face of a blade according to claim 1, wherein: the left end of the air cylinder (14) is fixedly connected with a pushing block (141).

3. The pneumatic clamp for grinding the end face of a blade according to claim 2, wherein: the vertical standard board (12) upper end is opened there is first spout (122), location standard board (13) upper end is opened there is second spout (132) with first spout (122) looks adaptation, locating piece (15) sliding connection is inboard in first spout (122) and second spout (132), locating piece (15) upper end fixedly connected with connecting block (151), location standard board (13) upper end left side fixedly connected with fixed block (131), be connected through spring (162) between connecting block (151) and the fixed block (131).

4. A pneumatic clamp for grinding an end face of a blade according to claim 3, characterized in that: the fixed block (131) is fixedly connected with a guide shaft (16), the guide shaft (16) is slidably connected to the connecting block (151), and the guide shaft (16) is located inside the spring (162).

5. The pneumatic clamp for grinding the end face of a blade according to claim 4, wherein: the right end of the guide shaft (16) is fixedly connected with a limiting block (161).

6. A pneumatic clamp for grinding blade end surfaces according to claim 3 or 5, characterized in that: springs (162) are connected to the front end and the rear end of the connecting block (151).

7. The pneumatic clamp for grinding the end face of a blade according to claim 1, wherein: the front side and the rear side of the upper end of the horizontal reference plate (11) are fixedly connected with horizontal cushion blocks (111), and the upper side and the lower side of the right end of the vertical reference plate (12) are fixedly connected with vertical cushion blocks (121).