Guide structure of bearing double-end-face grinding machine

Abstract

The guide structure comprises a grinding machine body, a grinding wheel is correspondingly arranged in the center of the upper surface of the grinding machine body, through grooves are symmetrically formed in the positions, located on the front side and the rear side of the grinding wheel, of the upper surface of the grinding machine body, and a two-way reciprocating assembly is fixedly installed at the bottom of the grinding machine body. Inverted-L-shaped supports are symmetrically and fixedly installed on the upper surfaces of the two ends, opposite to the moving direction, of the bidirectional reciprocating assembly, the outer sides of the vertical ends of the inverted-L-shaped supports are correspondingly connected with the through grooves in a sliding mode, and first guide plates are fixedly installed on the inner sides of the horizontal ends, located above the grinding machine body, of the two inverted-L-shaped supports in a front-back symmetry mode. The device is reasonable and practical in structure and convenient to operate, width and height adjusting and guiding use can be conducted according to the double-end-face grinding requirements of bearings with different diameters and different heights, convenience is brought to double-end-face grinding and guiding use of the bearings, and the use requirements are well met.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing grinding processing technical field, concretely to a bearing double -sided surface grinding machine guide structure. BACKGROUND

[0002] At present, the guide plate of the double -sided surface grinding machine in prior art is mostly fixed structure, and it is inconvenient to adjust the width and height for the double -sided surface grinding requirement of the bearing with different diameter and different height, which brings adverse effect to the double -sided surface grinding of the bearing, and can not satisfy the use requirement well, therefore, a bearing double -sided surface grinding machine guide structure is provided. UTILITY MODEL CONTENTS

[0003] In order to overcome the technical defects in the prior art, effectively solve the technical problems in the background art, the utility model provides the following technical scheme:

[0004] A bearing double -sided surface grinding machine guide structure, including the grinding machine bed body, the centre of the upper surface of grinding machine bed body is provided with grinding wheel, the upper surface of grinding machine bed body is symmetrically opened with the through slot in the position of the front and rear of grinding wheel, the bottom of grinding machine bed body is fixedly installed with bidirectional reciprocating assembly, the upper surface of the opposite ends of the moving direction of bidirectional reciprocating assembly is symmetrically fixedly installed with inverted L shaped support, the outer side of the vertical end of inverted L shaped support is slidably connected with the through slot, the inner side of the horizontal end of two inverted L shaped supports above grinding machine bed body is symmetrically fixedly installed with guide plate one, the outer side of the upper surface of two guide plates is symmetrically fixedly installed with reciprocating lifting assembly, and the inner side of two reciprocating lifting assemblies is symmetrically fixedly installed with guide plate two corresponding to two guide plates one and two.

[0005] As a preferred technical scheme of the utility model, the guide plate one and the guide plate two are matched with the position of the grinding wheel, and the two guide plates one and the two guide plates two are limited with the bearing corresponding to the grinding wheel.

[0006] As a preferred technical scheme of the utility model, the bidirectional reciprocating assembly contains fixed plate, guide rod, bidirectional screw, rotating disc, handle and sliding block, the number of fixed plate is two, two fixed plates are fixed at the front and rear ends of the bottom of grinding machine bed body respectively, the bidirectional screw is rotatably connected between two fixed plates, the guide rod is fixed between two fixed plates, the bidirectional screw and the guide rod are parallel to each other, the number of sliding block is two, the opposite ends of the bidirectional screw are respectively connected with the threaded holes in the side of two sliding blocks through threads, the guide rod is slidably connected with the sliding hole in the side of two sliding blocks respectively, the upper surfaces of two sliding blocks are fixedly connected with the bottoms of the vertical ends of the corresponding two inverted L shaped supports respectively, the front end of the bidirectional screw extending to the front of the corresponding fixed plate is fixedly connected with the center of the rear side of the rotating disc, and the handle is fixedly installed on the edge of the front side of the rotating disc.

[0007] As a preferred technical scheme of the utility model, the reciprocating lifting assembly contains fixed frame, lifting block, screw rod and knob, the fixed frame is fixed on the outer side of the upper surface of guide plate one, the screw rod is rotatably connected between the top and bottom of the inner wall of fixed frame, the screw rod is threadedly connected with the threaded hole on the upper surface of lifting block, the inner side of lifting block is fixedly connected with the outer side of guide plate two, the top end of screw rod extending above fixed frame is fixedly connected with the center of the bottom of knob.

[0008] As a preferred technical scheme of the utility model, the inner side of one end of guide plate one is correspondingly provided with outwardly extending guide inclined surface one, and the inner side of one end of guide plate two is correspondingly provided with outwardly extending guide inclined surface two corresponding to guide inclined surface one in up and down directions.

[0009] Compared with the prior art, the utility model has the advantages that: the bearing double-end-face grinding machine guide structure is reasonable in structure, convenient to operate, and can be adjusted in width and height according to the double-end-face grinding requirements of bearings with different diameters and different heights, thereby bringing convenience to the double-end-face grinding of bearings, and meeting the use requirements well; specifically, the horizontal width can be adjusted by driving the two L-shaped supports and guide plates one and two to move horizontally towards or away from each other through the bidirectional reciprocating assembly, and the vertical height can be adjusted by driving the two guide plates two to move vertically through the two reciprocating lifting assemblies. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a structural schematic view of the utility model.

[0011] Figure 2 It is a structural schematic view of the grinding machine bed body of the utility model.

[0012] Figure 3 It is a structural schematic view of the bidirectional reciprocating assembly of the utility model.

[0013] Figure 4 It is a structural schematic view of the reciprocating lifting assembly of the utility model.

[0014] In the drawing: grinding machine bed body 1, grinding wheel 2, bearing 3, through slot 4, bidirectional reciprocating assembly 5, fixed plate 51, guide rod 52, bidirectional screw 53, rotating disc 54, rocking handle 55, sliding block 56, L-shaped support 6, guide plate one 7, reciprocating lifting assembly 8, fixed frame 81, lifting block 82, screw rod 83, knob 84, guide plate two 9, guide inclined surface two 10, guide inclined surface one 11. DETAILED DESCRIPTION

[0015] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those ordinarily skilled in the art without creative work fall within the scope of the present application.

[0016] Please refer to Figures 1-4 The utility model provides a technical scheme: a bearing double end face grinding machine guide structure, including the grinding machine bed body 1, the grinding machine bed body 1 upper surface centre is provided with the grinding wheel 2 correspondingly, the upper surface of grinding machine bed body 1 is located the position symmetry of grinding wheel 2 front and rear both sides is opened with the through slot 4, the bottom of grinding machine bed body 1 is fixedly installed with bidirectional reciprocating assembly 5, the upper surface of bidirectional reciprocating assembly 5 opposite two ends of moving direction is fixedly installed with inverted L shaped support 6 symmetrically, the outer side of inverted L shaped support 6 vertical end is slidably connected with the through slot 4 correspondingly, two inverted L shaped supports 6 are located the horizontal end of grinding machine bed body 1 top and the inner side front and rear symmetry fixed mounting of guide plate one 7, two guide plate one 7 upper surface outer side front and rear symmetry fixed mounting has reciprocating lifting assembly 8, two reciprocating lifting assemblies 8 inner side front and rear symmetry fixed mounting has respectively with two guide plate one 7 upper and lower correspondences guide plate two 9.

[0017] Further, the guide plate one 7 and guide plate two 9 are matched with the position of the grinding wheel 2, the bearing 3 corresponding to the grinding wheel 2 is limited between the two guide plate one 7 and the two guide plate two 9, and the bearing 3 is guided by the guide plate one 7 and the guide plate two 9.

[0018] Further, as Figure 3As shown, the bidirectional reciprocating assembly 5 comprises two fixed plates 51, a guide rod 52, a bidirectional screw 53, a rotating disc 54, a crank 55 and two sliding blocks 56. The two fixed plates 51 are respectively fixed at the front and rear ends of the bottom of the grinding machine bed 1. The bidirectional screw 53 is rotatably connected between the two fixed plates 51. The guide rod 52 is fixed between the two fixed plates 51. The bidirectional screw 53 and the guide rod 52 are parallel to each other. The two sliding blocks 56 are respectively threadedly connected with the screw holes in the side surfaces of the two sliding blocks 56 through the two opposite threaded ends of the bidirectional screw 53. The guide rod 52 is slidably connected with the sliding holes in the side surfaces of the two sliding blocks 56. The upper surfaces of the two sliding blocks 56 are respectively fixedly connected with the bottoms of the vertical ends of the corresponding two inverted L-shaped supports 6. The front end of the bidirectional screw 53 extending to the front of the corresponding fixed plate 51 is fixedly connected with the center of the rear side of the rotating disc 54. The edge of the front side of the rotating disc 54 is fixedly installed with the crank 55. The rotating disc 54 is manually rotated through the crank 55, driving the rotation of the bidirectional screw 53, which can drive the horizontal movement of the two sliding blocks 56 and the inverted L-shaped supports 6 away from or towards each other, thereby realizing the horizontal movement of the two guide plates one 7 and the two guide plates two 9 away from or towards each other, so as to adjust the horizontal width according to the guiding use requirements of bearings with different diameters.

[0019] Further, as shown in Figure 4 The reciprocating lifting assembly 8 comprises a fixed frame 81, a lifting block 82, a screw rod 83 and a knob 84. The fixed frame 81 is fixed on the outer side of the upper surface of the guide plate one 7. The screw rod 83 is rotatably connected between the top and bottom of the inner wall of the fixed frame 81. The screw rod 83 is threadedly connected with the threaded hole in the upper surface of the lifting block 82. The inner side of the lifting block 82 is fixedly connected with the outer side of the guide plate two 9. The top end of the screw rod 83 extending to the upper side of the fixed frame 81 is fixedly connected with the center of the bottom of the knob 84. The lifting block 82 is lifted by manually twisting the knob 84, driving the rotation of the screw rod 83, which can drive the lifting block 82 to lift, thereby driving the guide plate two 9 to move up and down, so as to adjust the vertical height according to the guiding use requirements of bearings with different heights.

[0020] Further, as shown in Figure 1 The inner side of one end of the guide plate one 7 is correspondingly provided with an outwardly extending guide inclined surface one 11. The inner side of one end of the guide plate two 9 is correspondingly provided with an outwardly extending guide inclined surface two 10 corresponding to the guide inclined surface one 11 in up and down directions, facilitating the guiding entry of the bearing 3.

[0021] In use:

[0022] The bearing can be guided by the guide plate one 7, the guide plate two 9, the guide inclined surface two 10 and the guide inclined surface one 11, the grinding wheel 2 below the bearing 3 and the grinding wheel structure movable up and down above the bearing 3 are used for double-end face grinding (here, the conventional structure and operation of the prior art are not described in detail), the rotating disc 54 is manually rotated by the handle 55, the bidirectional screw rod 53 is driven to rotate, the two sliding blocks 56 and the inverted L-shaped support 6 are driven to move horizontally towards or away from each other, the two guide plate one 7 and the two guide plate two 9 are driven to move horizontally towards or away from each other, the horizontal width can be adjusted according to the guiding use requirement of the bearing with different diameters, the two lifting blocks 82 are driven to lift by manually rotating the two knobs 84, the two guide plate two 9 are driven to move up and down, the vertical height can be adjusted according to the guiding use requirement of the bearing with different heights.

[0023] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bearing double face grinder guide structure, comprising a grinder bed body (1), the center of the upper surface of the grinder bed body (1) is provided with a grinding wheel (2), characterized in that: The upper surface of the grinding machine bed body (1) is symmetrically provided with a through groove (4) on both sides of the grinding wheel (2), the bottom of the grinding machine bed body (1) is fixedly provided with a bidirectional reciprocating assembly (5), the upper surface of the opposite ends of the bidirectional reciprocating assembly (5) is symmetrically fixedly provided with an inverted L-shaped support (6), the outer side of the vertical end of the inverted L-shaped support (6) is slidably connected with the through groove (4), the inner side of the horizontal end of the two inverted L-shaped supports (6) above the grinding machine bed body (1) is symmetrically fixedly provided with a guide plate one (7), the outer side of the upper surface of the two guide plates one (7) is symmetrically fixedly provided with a reciprocating lifting assembly (8), and the inner side of the two reciprocating lifting assemblies (8) is symmetrically fixedly provided with a guide plate two (9) corresponding to the two guide plates one (7) in the up-down direction.

2. The bearing double face grinder guide structure according to claim 1, characterized in that: The guide plate one (7) and the guide plate two (9) are matched with the position of the grinding wheel (2), and the two guide plates one (7) and the two guide plates two (9) are limited by bearings (3) corresponding to the grinding wheel (2).

3. The bearing double disc grinder guide structure of claim 1, wherein: The bidirectional reciprocating assembly (5) comprises a fixed plate (51), a guide rod (52), a bidirectional lead screw (53), a rotating disc (54), a crank handle (55) and a sliding block (56), the number of the fixed plate (51) is two, the two fixed plates (51) are fixed at the front and rear ends of the bottom of the grinding machine bed body (1) respectively, the bidirectional lead screw (53) is rotatably connected between the two fixed plates (51), the guide rod (52) is fixed between the two fixed plates (51), the bidirectional lead screw (53) is parallel to the guide rod (52), the number of the sliding block (56) is two, the opposite ends of the bidirectional lead screw (53) are threadedly connected with the threaded holes in the side surfaces of the two sliding blocks (56) respectively, the guide rod (52) is slidably connected with the sliding holes in the side surfaces of the two sliding blocks (56) respectively, the upper surfaces of the two sliding blocks (56) are fixedly connected with the bottoms of the vertical ends of the corresponding two inverted L-shaped supports (6) respectively, the front end of the bidirectional lead screw (53) extending to the front of the corresponding fixed plate (51) is fixedly connected with the center of the rear side of the rotating disc (54), and the edge of the front side of the rotating disc (54) is fixedly provided with the crank handle (55).

4. The bearing double disc grinder guide structure of claim 1, wherein: The reciprocating lifting assembly (8) comprises a fixed frame (81), a lifting block (82), a screw rod (83) and a knob (84), the fixed frame (81) is fixed on the outer side of the upper surface of the guide plate one (7), the screw rod (83) is rotatably connected between the top and bottom of the inner wall of the fixed frame (81), the screw rod (83) is threadedly connected with the threaded hole in the upper surface of the lifting block (82), the inner side of the lifting block (82) is fixedly connected with the outer side of the guide plate two (9), and the top end of the screw rod (83) extending to the upper side of the fixed frame (81) is fixedly connected with the center of the bottom of the knob (84).

5. The bearing double disc grinder guide structure of claim 1, wherein: The inner side of one end of the guide plate one (7) is correspondingly provided with an outwardly extending guide inclined surface one (11), and the inner side of one end of the guide plate two (9) is correspondingly provided with an outwardly extending guide inclined surface two (10) corresponding to the guide inclined surface one (11) in the up-down direction.

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