Blank part finish machining edge grinding device

Abstract

The utility model discloses a blank part finish machining edge polishing device which comprises a base, two sets of electric push rod piston rods in a supporting assembly stretch out and draw back to drive a supporting plate to ascend and descend, blank plate materials are placed on the surfaces of a plurality of sets of rolling shafts of the supporting plate, and the height of the supporting plate is adjusted according to the thickness of the blank plate materials. A blank plate is located between abrasive paper belts on two sets of conveyors in the polishing mechanism, the upper surface and the lower surface of the edges of the two sides of the blank plate are polished at the same time through the abrasive paper belts on the two sets of conveyors in the polishing mechanism, and supporting and auxiliary sliding can be conducted when the blank plate is polished; the problem of uneven polishing during blank plate polishing can be avoided to a certain extent; an output shaft of a double-shaft motor drives two sets of threaded rods to rotate, sliding plates in threaded connection with the outer walls of the two sets of threaded rods move relatively or oppositely, four sets of sliding blocks at the tops of the two sets of sliding plates drive the two sets of grinding mechanisms to move, and the distance between the two sets of grinding mechanisms is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of blank component processing, in particular to a blank component finishing edge grinding device. Background Art

[0002] Rough parts refer to workpieces in the early stages of processing such as preliminary processing, casting or forging. Generally, they refer to workpieces that have not yet been processed into parts after simple processing in the initial state of the material. It is the basis for processing parts and plays a vital role in processing quality and efficiency.

[0003] For example, a rough finishing device for parts processing (Announcement No.: CN215920055U) includes a base, and cylinders are fixedly installed on the left and right sides of the top of the base, and a grinding mechanism located between the left and right cylinders is fixedly installed on the left and right sides of the top of the base; the grinding mechanism includes a guard plate, an electric push rod, a push rod, a connecting rod and a conveyor. A guard plate is fixedly installed on the top of the base, and an electric push rod is fixedly installed on the side of the guard plate close to the cylinder, and a push rod is fixedly installed on the piston of the electric push rod. The rough finishing device for parts processing starts two cylinders to push the two grinding mechanisms to slide relative to each other, adjusts the spacing, starts two electric push rods to push the two push rods to move relative to each other, pushes the connecting rod on the push rod to move, drives the two adjacent conveyors to rotate, and then adjusts the angle between the two conveyors, pushes the rough plate to slide between the upper and lower conveyors, and grinds the edges.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that when the two sets of grinding mechanisms of the above equipment are used to grind the blank sheet material, the blank sheet material is suspended in the air and lacks a structure to support the blank sheet material. Under the influence of the blank sheet material's own gravity, uneven grinding is prone to occur when grinding the edges of both sides of the blank sheet material. Therefore, we need to propose a device for finishing the edges of blank parts. Utility Model Content

[0005] The purpose of the utility model is to provide a device for fine-machining edge grinding of blank parts, which drives the support plate to rise and fall by telescoping two groups of electric push rod piston rods in the support assembly, and places the blank sheet material on several groups of roller surfaces of the support plate, and adjusts the height of the support plate according to the thickness of the blank sheet material, so that the blank sheet material is located in the middle of the sandpaper belts on the two groups of conveyors in the grinding mechanism. The blank sheet material can be supported and assisted in sliding during grinding, which can avoid the problem of uneven grinding of the blank sheet material to a certain extent, so as to solve the problems raised in the above-mentioned background technology.

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

[0007] A rough component finishing edge grinding device comprises a base, the top surface of the base is symmetrically slidably provided with two sets of grinding mechanisms for grinding the edges of the rough plate material, an adjusting component for adjusting the distance between the two sets of grinding mechanisms is arranged inside the base, and a supporting component for auxiliary supporting the rough plate material is installed at the center of the top of the base;

[0008] The support assembly includes two groups of electric push rods, which are symmetrically fixed on the surface of the base. The tops of the piston rods of the two groups of electric push rods are fixedly connected with connecting plates, and the tops of the connecting plates are fixedly installed with support plates. The surface of the support plates has several groups of rollers equidistantly installed.

[0009] Preferably, the adjustment component includes a dual-axis motor, which is installed on the inner top of the base, and the output ends on both sides of the dual-axis motor are fixedly connected with threaded rods, the outer walls of the two groups of threaded rods are threadedly connected with sliding plates, and the tops of both ends of the sliding plates are fixedly connected with sliding blocks, and the grinding mechanism is fixedly installed on the tops of the two groups of sliding blocks.

[0010] Preferably, the surface of the base is symmetrically provided with four groups of avoidance grooves connected to the interior of the base, the tops of the four groups of sliding blocks are respectively located inside the four groups of avoidance grooves, and the outer wall of the sliding block is slidably connected to the inner wall of the avoidance groove.

[0011] Preferably, two groups of limit rods are slidably inserted between the two groups of sliding plates, and two ends of the two groups of limit rods are respectively fixedly connected to two sides of the inner wall of the base.

[0012] Preferably, two sets of fixing frames are symmetrically fixedly installed on the outer wall of the dual-axis motor, and the two sets of fixing frames are fixedly installed at the center of the inner top of the base. The opposite ends of the two sets of threaded rods are rotatably connected to the inner wall of the base through bearings.

[0013] Preferably, a plurality of groups of roller grooves are equidistantly provided on the surface of the support plate, and the plurality of groups of rollers are rotatably installed inside the plurality of groups of roller grooves respectively.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model drives the support plate to rise and fall by telescoping two groups of electric push rod piston rods in the support assembly, places the blank sheet on the surface of several groups of rollers of the support plate, and adjusts the height of the support plate according to the thickness of the blank sheet, so that the blank sheet is located in the middle of the sandpaper belts on the two groups of conveyors in the grinding mechanism. The upper and lower surfaces of the edges of both sides of the blank sheet are simultaneously ground by the sandpaper belts on the two groups of conveyors in the grinding mechanism, which can support and assist the sliding of the blank sheet during grinding, and can avoid the problem of uneven grinding of the blank sheet to a certain extent;

[0016] 2. The output shaft of the dual-axis motor drives the two sets of threaded rods to rotate, so that the sliding plates threadedly connected to the outer walls of the two sets of threaded rods move relative to or oppositely. The four sets of sliding blocks on the top of the two sets of sliding plates drive the two sets of grinding mechanisms to move, and the distance between the two sets of grinding mechanisms is adjusted, which has the advantages of simple and quick adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model from the side;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model in cross section;

[0019] Figure 3 It is a structural schematic diagram of the adjustment component of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the support assembly of the utility model.

[0021] In the figure: 1. base; 2. grinding mechanism; 3. adjustment assembly; 31. dual-axis motor; 32. threaded rod; 33. sliding plate; 34. sliding block; 35. limit rod; 36. fixed frame; 4. support assembly; 41. electric push rod; 42. connecting plate; 43. support plate; 44. roller groove; 45. roller; 5. avoidance groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A rough component finishing edge grinding device comprises a base 1, the top surface of the base 1 is symmetrically slidably provided with two sets of grinding mechanisms 2 for grinding the edges of the rough plate material, an adjusting component 3 for adjusting the distance between the two sets of grinding mechanisms 2 is arranged inside the base 1, and a supporting component 4 for auxiliary support of the rough plate material is installed at the center of the top of the base 1;

[0025] The support assembly 4 includes two groups of electric push rods 41, which are synchronously arranged and symmetrically fixedly installed on the surface of the base 1. The tops of the piston rods of the two groups of electric push rods 41 are fixedly connected with connecting plates 42, and the tops of the connecting plates 42 are fixedly installed with support plates 43. Several groups of rollers 45 are equidistantly installed on the surface of the support plates 43, so that the support plates 43 can be lifted and lowered by telescoping the piston rods of the two groups of electric push rods 41. By placing the blank sheet on the surfaces of several groups of rollers 45 of the support plates 43, the height of the support plates 43 is adjusted according to the thickness of the blank sheet, so that the blank sheet is located in the middle of the sandpaper belts on the two groups of conveyors in the grinding mechanism 2 (the grinding mechanism 2 refers to the prior art, which is not explained in this utility model).

[0026] The adjustment component 3 includes a dual-axis motor 31, which is configured as a forward and reverse stepping dual-axis motor. The dual-axis motor 31 is installed on the inner top of the base 1. The output ends on both sides of the dual-axis motor 31 are fixedly connected with threaded rods 32. The outer walls of the two groups of threaded rods 32 are threadedly connected with sliding plates 33. The tops of both ends of the sliding plates 33 are fixedly connected with sliding blocks 34. The grinding mechanism 2 is fixedly installed on the tops of the two groups of sliding blocks 34, so that the two groups of threaded rods 32 can be driven to rotate by the output shaft of the dual-axis motor 31, so that the sliding plates 33 threadedly connected to the outer walls of the two groups of threaded rods 32 can move relative to or oppositely. The two groups of grinding mechanisms 2 are driven to move by the four groups of sliding blocks 34 on the tops of the two groups of sliding plates 33, and the distance between the two groups of grinding mechanisms 2 is adjusted.

[0027] The surface of the base 1 is symmetrically provided with four groups of avoidance grooves 5 connected to the interior of the base 1. The tops of the four groups of sliding blocks 34 are respectively located inside the four groups of avoidance grooves 5, and the outer walls of the sliding blocks 34 are slidably connected to the inner walls of the avoidance grooves 5, so as to facilitate the limiting and avoidance of the sliding blocks 34 when sliding through the avoidance grooves 5.

[0028] Two groups of limit rods 35 are slidably inserted between the two groups of sliding plates 33. The two ends of the two groups of limit rods 35 are fixedly connected to the inner wall of the base 1 respectively, so that the sliding plates 33 can be limited by the limit rods 35 when moving, so that they can only move in a straight line.

[0029] Two sets of fixing frames 36 are symmetrically fixedly installed on the outer wall of the dual-axis motor 31. The two sets of fixing frames 36 are fixedly installed at the center of the inner top of the base 1. The opposite ends of the two sets of threaded rods 32 are rotatably connected to the inner wall of the base 1 through bearings.

[0030] A plurality of roller grooves 44 are equidistantly formed on the surface of the support plate 43 , and a plurality of rollers 45 are rotatably mounted inside the plurality of roller grooves 44 .

[0031] Working principle: When the utility model is used, the piston rods of the two groups of electric push rods 41 in the support component 4 are extended and retracted to drive the support plate 43 to rise and fall. By placing the blank sheet on the surface of several groups of rollers 45 of the support plate 43, the height of the support plate 43 is adjusted according to the thickness of the blank sheet, so that the blank sheet is located in the middle of the sandpaper belts on the two groups of conveyors in the grinding mechanism 2 (the grinding mechanism 2 refers to the existing technology, which is not described in this utility model). The output shaft of the double-axis motor 31 in the adjustment component 3 drives the two groups of threaded rods 32 to rotate, so that the outer walls of the two groups of threaded rods 32 are threadedly connected. The sliding plates 33 move relative to or oppositely, and the two groups of grinding mechanisms 2 are driven to move by the four groups of sliding blocks 34 on the top of the two groups of sliding plates 33, and the distance between the two groups of grinding mechanisms 2 is adjusted. The upper and lower surfaces of the edges of the blank sheet on both sides are simultaneously ground by the sandpaper belts on the two groups of conveyors in the grinding mechanism 2. Several groups of rollers 45 in the supporting assembly can cooperate to support and assist the sliding of the blank sheet when grinding, so as to avoid uneven force when grinding both sides of the blank sheet, thereby avoiding the problem of uneven grinding when grinding the blank sheet to a certain extent.

[0032] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rough component edge grinding device, comprising a base (1), characterized in that: The top surface of the base (1) is symmetrically slidably provided with two groups of grinding mechanisms (2) for grinding the edges of the blank sheet material, an adjusting component (3) for adjusting the distance between the two groups of grinding mechanisms (2) is arranged inside the base (1), and a supporting component (4) for auxiliary support of the blank sheet material is installed at the center of the top of the base (1); The support assembly (4) comprises two groups of electric push rods (41), the two groups of electric push rods (41) are symmetrically fixedly mounted on the surface of the base (1), the tops of the piston rods of the two groups of electric push rods (41) are fixedly connected to a connecting plate (42), the tops of the connecting plates (42) are fixedly mounted with a support plate (43), and the surface of the support plate (43) is equidistantly mounted with a plurality of groups of rollers (45).

2. The device for fine machining edge grinding of blank parts according to claim 1, characterized in that: The adjustment assembly (3) comprises a dual-axis motor (31), the dual-axis motor (31) being mounted on the inner top of the base (1), the output ends on both sides of the dual-axis motor (31) being fixedly connected to threaded rods (32), the outer walls of two groups of threaded rods (32) being threadedly connected to sliding plates (33), the tops of both ends of the sliding plates (33) being fixedly connected to sliding blocks (34), and the grinding mechanism (2) being fixedly mounted on the tops of the two groups of sliding blocks (34).

3. The device for fine machining edge grinding of blank parts according to claim 2, characterized in that: The surface of the base (1) is symmetrically provided with four groups of avoidance grooves (5) connected to the interior of the base (1); the tops of the four groups of sliding blocks (34) are respectively located inside the four groups of avoidance grooves (5); and the outer walls of the sliding blocks (34) are slidably connected to the inner walls of the avoidance grooves (5).

4. The device for fine machining edge grinding of blank parts according to claim 3, characterized in that: Two groups of limit rods (35) are slidably inserted between the two groups of sliding plates (33), and two ends of the two groups of limit rods (35) are respectively fixedly connected to two sides of the inner wall of the base (1).

5. The device for fine machining edge grinding of blank parts according to claim 4, characterized in that: Two sets of fixing frames (36) are symmetrically fixedly mounted on the outer wall of the dual-axis motor (31), and the two sets of fixing frames (36) are fixedly mounted at the center of the inner top of the base (1). The opposite ends of the two sets of threaded rods (32) are rotatably connected to the inner wall of the base (1) via bearings.

6. The device for fine machining edge grinding of blank parts according to claim 1, characterized in that: The surface of the support plate (43) is provided with a plurality of groups of roller grooves (44) at equal intervals, and the plurality of groups of rollers (45) are rotatably mounted inside the plurality of groups of roller grooves (44).

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