Positioning mechanism for bearing machining

Abstract

The utility model relates to the technical field of bearing machining equipment, and discloses a positioning mechanism for bearing machining, which comprises a base platform, the top of the base platform is fixedly connected with a plurality of sliding rails at equal intervals, the outer walls of the sliding rails are slidably connected with sliding blocks, the top walls of the sliding blocks are fixedly connected with a push plate, the left side of the push plate is provided with a limiting block, and the left side of the limiting block is provided with a sliding block. A limiting block is installed on the base platform, a workpiece is arranged at the left end of the limiting block, a clamp is installed on the outer wall of the workpiece, a positioning pin is installed on the inner side of the clamp, a plug is installed at the left end of the workpiece, limiting plates are installed on the two sides of the base platform, and a baffle is installed on the rear side of the base platform. The protective plate is installed on the outer wall of the plug, one end of a workpiece is placed on the plug, the sliding block slides, the sliding block drives the limiting block to slide leftwards, the two ends of the workpiece are fixed through the plug and the limiting block, the middle of the workpiece is clamped through the positioning pin, and therefore the workpiece can be better fixed and not prone to deformation.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing processing equipment technical field especially, relates to a positioning mechanism for bearing processing. BACKGROUND

[0002] Bearing is an important part in contemporary mechanical equipment, its main function is to support mechanical rotating body, reduce its friction coefficient in the movement process, and ensure its rotation accuracy, and because of its performance demand, bearing needs to be polished to ensure its surface smooth and smooth during processing.

[0003] Bearing processing positioning mechanism is needed in the bearing processing process, and the bearing processing positioning mechanism is a key component in bearing processing equipment, which is mainly used for accurately fixing bearing blanks and semi-finished products to ensure that each part of the bearing can be accurately processed to the specified size and accuracy requirement in the turning and grinding process.

[0004] In the prior art, the bearing blank and the semi-finished product are first placed on the positioning mechanism, the bearing is fixed in the axial direction by the axial positioning part, one end surface of the bearing is tightly attached to the axial positioning stopper, then the clamping device applies clamping force, at the same time, the centering chuck of the radial positioning part centers and clamps the bearing from the outer circumferential direction, the sensor in the auxiliary positioning part detects the positioning condition, if there is deviation, the fine adjustment device adjusts, in the whole processing process, the positioning mechanism ensures that the bearing maintains a stable position under the action of cutting force and other external forces of the machine tool, so that the machining tool can accurately process the bearing according to the predetermined processing path, and the positioning part in the processing process is usually positioned by the positioning groove, because the size of the positioning groove cannot be changed, only single size bearing can be positioned and processed, the use effect is poor, and in the prior art, when the bearing is processed, the positioning part is fixed when the bearing is fixed, the bearing is fixed by adding a pressing plate, but the bearing is easily deformed by a large force in the fixing process, and the fixing effect is poor. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a positioning mechanism for bearing processing, which aims at improving the problem that in the prior art, when the bearing is processed, the positioning part is fixed when the bearing is fixed, the bearing is fixed by adding a pressing plate, but the bearing is easily deformed by a large force in the fixing process, and the fixing effect is poor.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a positioning mechanism for bearing processing, including base platform, the top equidistance fixed connection of base platform has a plurality of slide rails, the outer wall sliding connection of slide rail has the sliding block, the top wall fixed connection of sliding block has the push board, the left side mounting of push board has the limit block, the left end of limit block is provided with workpiece, the outer wall mounting of workpiece has the clamp, the inboard mounting of clamp has the positioning pin, the left end mounting of workpiece has the plug, the outer wall mounting of plug has the apron, the both sides of base platform all install the limit board, the rear side of base platform is installed with the baffle, the front side of base platform is provided with the support column, the inboard middle part of support column installs the fixed block, the bottom four corner places of base platform all are fixedly connected with fixed mechanism, and the fixed mechanism is used to support and fix base platform.

[0007] As further description of the above technical scheme:

[0008] The fixed mechanism includes a fixed plate, the fixed plate is fixedly connected at the bottom four corners of the base platform, a cavity is formed in the inner side of the fixed plate, a fixed column is installed in the cavity, a base is fixedly connected to the bottom end of the fixed column, a rubber sheet is installed at the right middle lower part of the outer wall of the fixed plate, a fixed sheet is installed at the right side of the rubber sheet, a screw is rotatably connected to the right side of the fixed sheet, and a bolt is threadedly connected to the bottom of the fixed sheet.

[0009] As further description of the above technical scheme:

[0010] The left side of the limit plate is fixedly connected with a backrest, and a rotating shaft is installed at the right middle upper part of the outer wall of the backrest.

[0011] As further description of the above technical scheme:

[0012] A fixed stake is installed at the right side of the outer wall of the backrest, and a clamping seat is installed at the right end of the fixed stake.

[0013] As further description of the above technical scheme:

[0014] A support rod is rotatably connected to the right end of the rotating shaft, and a protective cover is installed on the outer wall of the support rod.

[0015] As further description of the above technical scheme:

[0016] A controller is fixedly connected to the front side of the support column, and a signal lamp is installed on the top of the controller.

[0017] As further description of the above technical scheme:

[0018] A slide rod is installed at the right side of the fixed block, and an adjuster is installed on the outer side of the slide rod.

[0019] As a further description of the above technical solutions:

[0020] The outer wall of the regulator is provided with an electric wire on the left side, and the end of the electric wire is provided with a sensor.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. In the utility model, the left end of the workpiece is provided with a plug, the outer wall of the plug is provided with a guard plate, one end of the workpiece is placed in the plug, the sliding block is slid, the sliding block drives the limiting block to slide to the left, the plug and the limiting block are used for fixing the two ends of the workpiece, and then the positioning pin is used for clamping the middle part of the workpiece, so that the workpiece can be better fixed and will not be easily deformed.

[0023] 2. In the utility model, the two sides of the fixed column are fixedly connected with nuts, the outer side of the nut is provided with a fixing sheet, the right side of the fixing sheet is screw-connected with a screw nail, the top of the fixing sheet is provided with a threaded hole, and the bottom of the threaded hole is screw-connected with a bolt, so that the stability of the base platform and the fixed column is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A perspective view of the positioning mechanism for bearing machining is provided for the utility model;

[0025] Figure 2 A front view of the positioning mechanism for bearing machining is provided for the utility model;

[0026] Figure 3 A side view of the positioning mechanism for bearing machining is provided for the utility model;

[0027] Figure 4 A partial structure schematic view of the positioning mechanism for bearing machining is provided for the utility model;

[0028] Figure 5 A fixed mechanism split view of the positioning mechanism for bearing machining is provided for the utility model.

[0029] LEGEND:

[0030] 1, base platform; 2, fixed mechanism; 201, fixed plate; 202, cavity; 203, fixed column; 204, base; 205, rubber sheet; 206, fixed sheet; 207, screw; 208, bolt; 3, slide rail; 4, limiting plate; 5, sliding block; 6, push plate; 7, limiting block; 8, baffle; 9, backboard; 10, fixed pile; 11, clamping seat; 12, rotating shaft; 13, shield; 14, support rod; 15, sensor; 16, workpiece; 17, wire; 18, regulator; 19, slide rod; 20, controller; 21, support column; 22, fixed block; 23, signal lamp; 24, clamp; 25, positioning pin; 26, guard plate; 27, plug. DETAILED DESCRIPTION

[0031] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Referring to Figure 1 , Figure 2 and Figure 4 , the utility model provides an embodiment: a positioning mechanism for bearing machining, including base platform 1, the top equidistance fixed connection of base platform 1 has multiple slide rails 3, the outer wall sliding connection of slide rail 3 has sliding block 5, the top wall fixed connection of sliding block 5 has push plate 6, the left side installation of push plate 6 has limiting block 7, the left end of limiting block 7 is provided with workpiece 16, the outer wall installation of workpiece 16 has clamping 24, the inner side installation of clamping 24 has positioning pin 25, the left end of workpiece 16 is installed plug 27, the outer wall installation of plug 27 has guard plate 26, the one end of workpiece 16 is placed in plug 27, sliding sliding block 5, sliding block 5 drives limiting block 7 to slide left, with plug 27 and limiting block 7 fixed two ends of workpiece 16, then with positioning pin 25 clamps the middle part of workpiece 16, can better fixed, will not easily deform, the both sides of base platform 1 are installed limiting plate 4, the rear side of base platform 1 is installed baffle 8, the front side of base platform 1 is provided with support column 21, the inner side middle part of support column 21 is installed fixed block 22, the bottom four corner places of base platform 1 are all fixed connection fixed mechanism 2, fixed mechanism 2 is used to support and fixed base platform 1, the left side fixed connection of limiting plate 4 has backboard 9, the outer wall right side middle upper part of backboard 9 is installed rotating shaft 12, the right end rotation connection of rotating shaft 12 has support rod 14, the outer wall installation of support rod 14 has shield 13.

[0033] Specific, the top of the base platform 1 equidistant fixed connection with a plurality of slide rails 3, the outer wall of the slide rail 3 is slidably connected with the sliding block 5, the top wall of the sliding block 5 is fixedly connected with the push plate 6, the left side of the push plate 6 is mounted with the limiting block 7, the left end of the limiting block 7 is provided with the workpiece 16, the outer wall of the workpiece 16 is mounted with the clamp 24, the inner side of the clamp 24 is mounted with the positioning pin 25, the left end of the workpiece 16 is mounted with the plug 27, the outer wall of the plug 27 is mounted with the guard plate 26, one end of the workpiece 16 is placed in the plug 27, the sliding block 5 is slid, the sliding block 5 drives the limiting block 7 to slide left, the two ends of the workpiece 16 are fixed with the plug 27 and the limiting block 7, and the middle part of the workpiece 16 is clamped with the positioning pin 25, which can be better fixed and will not be easily deformed.

[0034] Referring to Figure 1 , Figure 2 and Figure 5 , the fixing mechanism 2 comprises a fixed plate 201, the fixed plate 201 is fixedly connected at the bottom of the four corners of the base platform 1, the inner side of the fixed plate 201 is provided with a cavity 202, the inside of the cavity 202 is mounted with a fixed column 203, the bottom end of the fixed column 203 is fixedly connected with a base 204, the outer wall right side middle lower part of the fixed plate 201 is mounted with a rubber sheet 205, the right side of the rubber sheet 205 is mounted with a fixed sheet 206, the right side of the fixed sheet 206 is rotatably connected with a screw nail 207, the bottom of the fixed sheet 206 is threadedly connected with a bolt 208, the stability of the base platform 1 and the fixed column 203 is increased, the outer wall right side of the backboard 9 is mounted with a fixed stake 10, the right end of the fixed stake 10 is mounted with a clamping seat 11, the front side of the supporting column 21 is fixedly connected with a controller 20, the top of the controller 20 is mounted with a signal lamp 23, and the signal lamp 23 is used to prompt whether the running state of the equipment is normal.

[0035] Specifically, the inner side of the fixed plate 201 is provided with a cavity 202, the inside of the cavity 202 is mounted with a fixed column 203, the bottom end of the fixed column 203 is fixedly connected with a base 204, the outer wall right side middle lower part of the fixed plate 201 is mounted with a rubber sheet 205, the right side of the rubber sheet 205 is mounted with a fixed sheet 206, the right side of the fixed sheet 206 is rotatably connected with a screw nail 207, the bottom of the fixed sheet 206 is threadedly connected with a bolt 208, the stability of the base platform 1 and the fixed column 203 is increased.

[0036] Referring to Figure 1 , Figure 2 and Figure 3 , the right side of the fixed block 22 is mounted with a slide rod 19, the outer side of the slide rod 19 is mounted with an adjuster 18, the outer wall left side of the adjuster 18 is mounted with an electric wire 17, the end of the electric wire 17 is mounted with a sensor 15, the sensor 15 detects the position and state of the bearing in real time, and feeds back the signal to the controller 20, the controller 20 controls the bearing to reach the accurate positioning requirement according to the feedback signal.

[0037] Specifically, one end of the workpiece 16 is placed in the plug 27, the sliding block 5 is slid, the sliding block 7 is driven by the sliding block 5 to slide to the left, the two ends of the workpiece 16 are fixed by the plug 27 and the limiting block 7, and then the middle part of the workpiece 16 is clamped by the positioning pin 25, so that the workpiece 16 can be better fixed and is not easily deformed, the right side of the fixed block 22 is provided with a sliding rod 19, the outer side of the sliding rod 19 is provided with an adjuster 18, the outer wall left side of the adjuster 18 is provided with an electric wire 17, the tail end of the electric wire 17 is provided with a sensor 15, the sensor 15 detects the position and state of the bearing in real time and feeds back signals to the controller 20, and the controller 20 reaches the accurate positioning requirement of the bearing according to the feedback signals.

[0038] Working principle: the top of the base platform 1 is fixedly connected with a plurality of slide rails 3 at equal intervals, the outer wall of the slide rail 3 is slidably connected with a sliding block 5, the top wall of the sliding block 5 is fixedly connected with a push plate 6, the left side of the push plate 6 is provided with a limiting block 7, the left end of the limiting block 7 is provided with a workpiece 16, the outer wall of the workpiece 16 is provided with a clamp 24, the inner side of the clamp 24 is provided with a positioning pin 25, the left end of the workpiece 16 is provided with a plug 27, and the outer wall of the plug 27 is provided with a guard plate 26.

[0039] The inner side of the fixed plate 201 is provided with a containing cavity 202, the inside of the containing cavity 202 is provided with a fixed column 203, the bottom end of the fixed column 203 is fixedly connected with a base 204, the outer wall right side middle lower part of the fixed plate 201 is provided with a rubber sheet 205, the right side of the rubber sheet 205 is provided with a fixed sheet 206, the right side of the fixed sheet 206 is rotatably connected with a screw nail 207, the bottom of the fixed sheet 206 is threadedly connected with a bolt 208, the stability of the base platform 1 and the fixed column 203 is increased, the outer wall right side of the backboard 9 is provided with a fixed stake 10, the right end of the fixed stake 10 is provided with a clamping seat 11, the front side of the supporting column 21 is fixedly connected with a controller 20, the top of the controller 20 is provided with a signal lamp 23, and the signal lamp 23 is used to prompt whether the running state of the equipment is normal.

[0040] Finally, it should be noted that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A positioning mechanism for bearing machining, comprising a base platform (1), characterized in that: The top of the base platform (1) is equidistantly fixedly connected with a plurality of slide rails (3), the outer wall of the slide rail (3) is slidably connected with a sliding block (5), the top wall of the sliding block (5) is fixedly connected with a push plate (6), the left side of the push plate (6) is mounted with a limiting block (7), the left end of the limiting block (7) is provided with a workpiece (16), the outer wall of the workpiece (16) is mounted with a clamp (24), the inner side of the clamp (24) is mounted with a positioning pin (25), the left end of the workpiece (16) is mounted with a plug (27), the outer wall of the plug (27) is mounted with a guard plate (26), both sides of the base platform (1) are mounted with a limiting plate (4), the rear side of the base platform (1) is mounted with a baffle (8), the front side of the base platform (1) is provided with a support column (21), the inner side of the middle of the support column (21) is mounted with a fixed block (22), the bottom of the base platform (1) is fixedly connected with a fixing mechanism (2) at four corners, and the fixing mechanism (2) is used to support and fix the base platform (1).

2. The positioning mechanism for bearing machining according to claim 1, characterized in that: The fixing mechanism (2) comprises a fixed plate (201), the fixed plate (201) is fixedly connected at the bottom of the four corners of the base platform (1), the inner side of the fixed plate (201) is provided with a containing cavity (202), the inside of the containing cavity (202) is mounted with a fixed column (203), the bottom end of the fixed column (203) is fixedly connected with a base (204), the outer wall of the right side of the middle of the fixed plate (201) is mounted with a rubber sheet (205), the right side of the rubber sheet (205) is mounted with a fixed sheet (206), the right side of the fixed sheet (206) is rotatably connected with a screw nail (207), and the bottom of the fixed sheet (206) is threadedly connected with a bolt (208).

3. The positioning mechanism for bearing machining according to claim 1, characterized in that: The left side of the limiting plate (4) is fixedly connected with a backrest (9), and the outer wall of the right side of the middle of the backrest (9) is mounted with a rotating shaft (12).

4. The positioning mechanism for bearing machining according to claim 3, characterized in that: The outer wall of the right side of the backrest (9) is mounted with a fixed stake (10), and the right end of the fixed stake (10) is mounted with a clamping seat (11).

5. The positioning mechanism for bearing machining according to claim 3, characterized in that: The right end of the rotating shaft (12) is rotatably connected with a support rod (14), and the outer wall of the support rod (14) is mounted with a protective cover (13).

6. The positioning mechanism for bearing machining according to claim 1, characterized in that: The front side of the support column (21) is fixedly connected with a controller (20), and the top of the controller (20) is mounted with a signal lamp (23).

7. The positioning mechanism for bearing machining according to claim 1, characterized in that: The right side of the fixed block (22) is mounted with a sliding rod (19), and the outer side of the sliding rod (19) is mounted with an adjuster (18).

8. The positioning mechanism for bearing machining according to claim 7, characterized in that: The outer wall of the left side of the adjuster (18) is mounted with an electric wire (17), and the end of the electric wire (17) is mounted with a sensor (15).

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