Polishing device for roller machining

Abstract

The utility model relates to the technical field of grinding devices, and discloses a grinding device for roller machining, which comprises an engraving and grinding machine body and a grinding head, and a movable chute is arranged on the side wall of the engraving and grinding machine body; the engraving and grinding machine body, the grinding head, the movable sliding groove, the sliding rod, the arc-shaped shielding plate, the supporting plate, the limiting spring, the containing groove, the fixed sliding groove, the fixing device and the like are arranged and used in cooperation. When an operator uses the engraving and grinding machine body for grinding, a limiting spring pushes an arc-shaped shielding plate through a sliding rod and a supporting plate to shield splashing scraps generated during grinding of a grinding head, the splashing scraps are prevented from influencing the operator, and the operation convenience is improved; an arc-shaped shielding plate can be pushed to enable a sliding rod to extrude a limiting spring to move backwards through a supporting plate, when the arc-shaped shielding plate is located in a containing groove, a fixing device can fix the sliding rod, the arc-shaped shielding plate is prevented from affecting grinding of a round hole position, and operation convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a polishing device technical field, specifically for a kind of polishing device for roll processing. BACKGROUND

[0002] Roll is a pair of opposite rotating direction rollers, and the gap or hole of certain shape is formed between the two rollers, and the billet is passed through the gap or hole, and the steel material is rolled. It is an essential tool in the metallurgical manufacturing process, and plays a key role in rolling production, and in the processing of roll, pneumatic marking grinder can be used for polishing, polishing and other treatments on the surface of roll, to improve the surface quality and service life of roll.

[0003] But there are still the following problems:

[0004] In the process of polishing roll, when the high-speed rotating head of pneumatic marking grinder contacts with the surface of roll, a large amount of friction and heat will be generated, so as to remove the material on the surface of roll and form small particles, i.e. residual chips, and under the action of high-speed rotating head, these residual chips may splash into the surrounding environment, affecting the use of operator, which is relatively inconvenient. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems in the prior art, and provides a polishing device for roll processing, which prevents the splashing residual chips from affecting the use of operator and improves the operation convenience.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A polishing device for roll processing, comprising a marking grinder body and a polishing head, a moving sliding groove is formed in the side wall of the marking grinder body, a sliding rod is arranged in the moving sliding groove, one end of the sliding rod extends out of the moving sliding groove and is fixedly connected with an arc-shaped shielding plate, the arc-shaped shielding plate is located above the polishing head, a placing groove is formed in the side wall of the marking grinder body on one side of the arc-shaped shielding plate, a supporting plate is fixedly connected with the side wall of the sliding rod located in the moving sliding groove, a limiting spring is sleeved with the side wall of the sliding rod on one side of the supporting plate, a fixed sliding groove is formed in the side wall of the moving sliding groove, and a fixing device is arranged in the fixed sliding groove.

[0008] Preferably, the fixing device comprises a fixing groove formed in the bottom surface of the sliding rod on one side of the fixed sliding groove, a fixing spring bin is formed in the bottom surface of the fixed sliding groove, two groups of supporting springs are arranged in the fixing spring bin, one end of each supporting spring is fixedly connected with a strip-shaped plate, a fixing block is fixedly connected with the surface of the strip-shaped plate located below the fixed sliding groove, a pressing block is fixedly connected with the upper surface of the strip-shaped plate, and one end of the pressing block extends to the outside of the marking grinder body.

[0009] Preferably, the bottom surface of the fixed block on one side of the slide rod is provided with an inclined surface.

[0010] Preferably, the bottom surface of the slide rod is fixedly connected with a support rod, and the side wall of the support rod is rotatably sleeved with a roller sleeve.

[0011] Preferably, the upper side of the moving sliding groove is provided with an auxiliary sliding groove, and the upper surface of the support plate on one side of the auxiliary sliding groove is fixedly connected with an auxiliary pull block.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model discloses a grinding device for roll machining, which comprises a grinding machine body, a grinding head, a moving sliding groove, a slide rod, an arc-shaped shielding plate, a support plate, a limiting spring, a placing groove, a fixed sliding groove and a fixing device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model discloses a kind of grinding device for roll machining overall structure schematic diagram;

[0015] Figure 2 The utility model discloses a kind of grinding device for roll machining front view sectional structure schematic diagram;

[0016] Figure 3 For Figure 2 The structure schematic diagram of enlarged structure in A of middle.

[0017] In the figure: 1, grinding machine body;2, grinding head;3, moving sliding groove;4, slide rod;5, support plate;6, limiting spring;7, arc-shaped shielding plate;8, placing groove;9, fixed sliding groove;10, fixed spring bin;11, support spring;12, strip plate;13, fixed block;14, pressing block;15, fixed slot;16, support rod;17, roller sleeve;18, auxiliary pull block;19, auxiliary sliding groove;20, inclined surface. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] Please refer to Figures 1-3 A kind of polishing device for roll processing, including engraving grinder body 1 and polishing head 2, the side wall of the engraving grinder body 1 is equipped with moving sliding groove 3, and the inside of moving sliding groove 3 is equipped with sliding rod 4, one end of sliding rod 4 extends out of moving sliding groove 3 and is fixedly connected with arc-shaped baffle 7, and arc-shaped baffle 7 is above polishing head 2, the side wall of engraving grinder body 1 at the side of arc-shaped baffle 7 is equipped with placing groove 8, and the side wall of sliding rod 4 in the inside of moving sliding groove 3 is fixedly connected with support plate 5, the side wall of sliding rod 4 of support plate 5 side is equipped with limiting spring 6, and the side wall of moving sliding groove 3 is equipped with fixed sliding groove 9, the inside of fixed sliding groove 9 is equipped with fixing device.

[0020] From the above structure, it can be known that by setting engraving grinder body 1, polishing head 2, moving sliding groove 3, sliding rod 4, arc-shaped baffle 7, support plate 5, limiting spring 6, placing groove 8, fixed sliding groove 9 and fixing device, when the operator uses engraving grinder body 1 to polish, limiting spring 6 pushes arc-shaped baffle 7 to shield the splashing debris generated when polishing head 2 polishes by sliding rod 4 and support plate 5, prevents these splashing debris from affecting the operator, improves the operation convenience, and when it is needed to use polishing head 2 to polish in a circular hole, arc-shaped baffle 7 can be pushed to make sliding rod 4 move back after extruding limiting spring 6 by support plate 5, when arc-shaped baffle 7 is located in placing groove 8, fixing device can fix sliding rod 4, avoids that arc-shaped baffle 7 affects polishing circular hole, improves the operation convenience.

[0021] Further, the fixing device comprises a fixing groove 15 formed in the bottom surface of the fixing sliding groove 9 on one side of the sliding rod 4, and a fixing spring bin 10 is formed in the bottom surface of the fixing sliding groove 9, and two groups of supporting springs 11 are arranged in the fixing spring bin 10, and one end of each supporting spring 11 is fixedly connected with a strip-shaped plate 12, and the surface of the strip-shaped plate 12 below the fixing sliding groove 9 is fixedly connected with a fixing block 13, and the upper surface of the strip-shaped plate 12 is fixedly connected with a pressing block 14, and one end of the pressing block 14 extends to the outside of the grinding machine body 1; through the cooperation of the fixing sliding groove 9, the fixing groove 15, the fixing spring bin 10, the supporting spring 11, the strip-shaped plate 12, the fixing block 13 and the pressing block 14, when the grinding head 2 needs to grind inside the circular hole, the arc-shaped shielding plate 7 can be pushed to drive the sliding rod 4 to move to one side of the fixing sliding groove 9 through the supporting plate 5 extruding the limiting spring 6, then the strip-shaped plate 12 is pushed to extrude the supporting spring 11 to move downward by pressing the pressing block 14, and the fixing block 13 is driven to move downward, and when the arc-shaped shielding plate 7 is located in the placing groove 8, the pressing block 14 is released, at this time, the supporting spring 11 pushes the strip-shaped plate 12 to automatically move upward to drive the fixing block 13 to slide into the fixing groove 15 above the fixing block 13 to fix the sliding rod 4, thereby avoiding the influence of the arc-shaped shielding plate 7 on the grinding head 2 to enter the circular hole, and when the arc-shaped shielding plate 7 slides into the placing groove 8, the accumulated debris at the bottom of the arc-shaped shielding plate 7 is scraped off by the sidewall of the placing groove 8 when the arc-shaped shielding plate 7 slides into the placing groove 8, which is convenient for cleaning, and after grinding the circular hole, the pressing block 14 is pressed to make the fixing block 13 slide out of the fixing groove 15, then the supporting plate 5 is pushed by the limiting spring 6 to drive the sliding rod 4 and the arc-shaped shielding plate 7 to slide out of the placing groove 8, and continue to shield the splashed debris, which is simple to operate and convenient to use.

[0022] Further, the bottom surface of the fixing block 13 on one side of the sliding rod 4 is provided with an inclined surface 20; the design of the inclined surface 20 enables the sidewall of the sliding rod 4 to slide along the inclined surface 20 of the fixing block 13 when moving to one side of the inclined surface 20 of the fixing block 13, pushes the fixing block 13 to drive the strip-shaped plate 12 to automatically move downward to extrude the supporting spring 11, and improves the operation convenience.

[0023] Further, the bottom surface of the sliding rod 4 is fixedly connected with a supporting rod 16, and the sidewall of the supporting rod 16 is rotatably sleeved with a roller sleeve 17; through the cooperation of the supporting rod 16 and the roller sleeve 17, the roller sleeve 17 rolls along the inclined surface 20 of the fixing block 13 when the sidewall of the sliding rod 4 moves to one side of the inclined surface 20 of the fixing block 13, which facilitates the pushing of the fixing block 13 to move downward, and improves the smoothness of the operation.

[0024] Further, the upper side of the moving sliding groove 3 is provided with an auxiliary sliding groove 19, and the upper surface of the support plate 5 located at one side of the auxiliary sliding groove 19 is fixedly connected with an auxiliary pull block 18; by setting the auxiliary sliding groove 19 and the auxiliary pull block 18, pulling the auxiliary pull block 18 to move along the auxiliary sliding groove 19 can drive the support plate 5 to move to extrude the limiting spring 6 and retract the arc-shaped shielding plate 7 into the placing groove 8, so as to facilitate the retraction of the arc-shaped shielding plate 7.

[0025] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application.

Claims

1. A grinding device for processing rolls, comprising a grinding body (1) and a grinding head (2), characterized in that, The side wall of the grinding machine body (1) is provided with a movable slide groove (3), and a slide rod (4) is provided inside the movable slide groove (3). One end of the slide rod (4) extends out of the movable slide groove (3) and is fixedly connected to an arc-shaped baffle plate (7). The arc-shaped baffle plate (7) is located above the grinding head (2). The side wall of the grinding machine body (1) located on one side of the arc-shaped baffle plate (7) is provided with a placement groove (8). The side wall of the slide rod (4) located inside the movable slide groove (3) is fixedly connected to a support plate (5). The side wall of the slide rod (4) on one side of the support plate (5) is fitted with a limiting spring (6). The side wall of the movable slide groove (3) is provided with a fixed slide groove (9). The fixed slide groove (9) is provided with a fixing device inside.

2. The grinding device for rolling mill processing according to claim 1, characterized in that, The fixing device includes a fixing groove (15) on the bottom surface of the slide rod (4) on one side of the fixing groove (9), and a fixing spring chamber (10) is provided on the bottom surface of the fixing groove (9). The fixing spring chamber (10) is provided with two sets of support springs (11), and a strip plate (12) is fixedly connected to one end of the support spring (11). A fixing block (13) is fixedly connected to the surface of the strip plate (12) located below the fixing groove (9), and a pressing block (14) is fixedly connected to the upper surface of the strip plate (12). One end of the pressing block (14) extends to the outside of the engraving machine body (1).

3. A grinding device for rolling mill processing according to claim 2, characterized in that, The bottom surface of the fixing block (13) located on one side of the slide bar (4) is provided with an inclined surface (20).

4. A grinding device for rolling mill processing according to claim 1, 2 or 3, characterized in that, The bottom surface of the slide bar (4) is fixedly connected to a support rod (16), and the side wall of the support rod (16) is rotatably fitted with a roller sleeve (17).

5. A grinding device for rolling mill processing according to claim 1, 2 or 3, characterized in that, An auxiliary slide (19) is provided on the upper side of the movable slide (3), and an auxiliary pull block (18) is fixedly connected to the upper surface of the support plate (5) located on one side of the auxiliary slide (19).

6. A grinding device for rolling mill processing according to claim 4, characterized in that, An auxiliary slide (19) is provided on the upper side of the movable slide (3), and an auxiliary pull block (18) is fixedly connected to the upper surface of the support plate (5) located on one side of the auxiliary slide (19).

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