Radial drilling machine for bearing ring production

Abstract

The utility model relates to the technical field of radial drilling machines, and provides a radial drilling machine for bearing ring production, which comprises a base, a stand column is mounted at the top of the base, a rocker plate is movably mounted on the outer wall of the stand column, a drilling machine is movably connected to the outer wall of the rocker plate, and a positioning mechanism is mounted at the top of the base. And the positioning mechanism comprises a placement seat fixedly installed at the top of the base, the top of the placement seat is fixedly connected with an air cylinder, a movable plate is installed at the output end of the air cylinder, and the outer wall of the movable plate is movably connected with a limiting plate. A bearing ring is placed on the material lifting plate, the air cylinder is started, the output end of the air cylinder can move upwards, the movable plate is driven to rotate along the output end of the air cylinder, outward extrusion force is applied to the limiting plates, the limiting plates can move outwards, and the three limiting plates are driven to extrude the inner wall of the bearing ring. And the effect of conveniently and rapidly positioning the bearing rings of different sizes is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to radial drilling machine technical field, especially in bearing ring production with radial drilling machine. BACKGROUND

[0002] Radial drilling machine is a kind of drilling machine, it is mainly composed of pedestal, stand, swing arm, spindle box and other components.It is characterized by having swing arm that can rotate around stand, and spindle box can move horizontally on swing arm, and swing arm can also ascend and descend along stand, so that the position of spindle can be adjusted conveniently to process holes in different positions of workpiece.It rotates spindle by motor drive, and utilizes drill and other cutters to process workpiece, such as drilling, reaming, reaming, counterboring and tapping, and is suitable for processing large parts and multi-hole parts, and is widely used in mechanical manufacturing, maintenance and other industries, can efficiently and accurately complete various hole processing tasks, and is a kind of general-purpose machine tool, and is used for drilling bearing ring;

[0003] Therefore, the patent with the authorization announcement number CN208437705U discloses a radial drilling machine, which comprises a machine base, a stand connected to the machine base, a machine arm sleeved on the stand, a drill arm sleeved on the machine arm, a drill head installed in the drill arm, a fixing seat arranged on the machine base, the fixing seat comprising an L-shaped base, a sliding groove formed in the horizontal section of the L-shaped base, a lead screw installed in the sliding groove, an adjusting handle connected to one end of the lead screw, a locking assembly installed at the end of the adjusting handle, a fixing block arranged on the L-shaped base, a connecting block arranged at the lower part of the fixing block, the width of the connecting block being equal to the width of the sliding groove, and the connecting block being sleeved on the lead screw and movable along the length direction of the sliding groove.

[0004] The prior art in the above has the following defects: the adjusting handle drives the lead screw to rotate, and then the fixing block extrudes and limits the workpiece, but the worker needs to rotate the adjusting handle to limit the workpiece, which is more cumbersome, and it is inconvenient to stably and quickly position the bearing rings of different sizes, affecting the efficiency of drilling the bearing rings. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a radial drilling machine for bearing ring production to solve the defect that the existing radial drilling machine for bearing ring production is inconvenient to stably and quickly position bearing rings of different sizes.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a radial drilling machine for bearing ring production, comprising a base;

[0007] The top of the base is provided with a column, the outer wall of the column is movably provided with a rocker plate, and the outer wall of the rocker plate is movably connected with a drilling machine;

[0008] The top of the base is provided with a positioning mechanism, the positioning mechanism comprises a placing seat fixedly installed on the top of the base, the top of the placing seat is fixedly connected with a gas cylinder, the output end of the gas cylinder is provided with a movable plate, and the outer wall of the movable plate is movably connected with a limiting plate.

[0009] Preferably, one side of the limiting plate is movably connected with a first receiving plate, and one side of the limiting plate is movably connected with a second receiving plate.

[0010] Preferably, the movable plate and the output end of the gas cylinder form a rotating structure through a rotating shaft, and the movable plate and the limiting plate form a rotating structure through a rotating shaft.

[0011] Preferably, the limiting plate is hinged with the first receiving plate, the limiting plate is hinged with the second receiving plate, one side of the first receiving plate and one side of the second receiving plate are hinged with the gas cylinder, and the first receiving plate and the second receiving plate are arranged in parallel.

[0012] Preferably, the outer wall of the limiting plate is provided with a material lifting mechanism, the material lifting mechanism comprises a supporting plate fixedly installed on the outer wall of the limiting plate, the outer wall of the supporting plate is movably connected with a sleeve frame, the inside of the sleeve frame is provided with a movable groove, the outer wall of the sleeve frame is fixedly connected with a sliding plate, the inside of the sliding plate is provided with a through groove, the outer wall of the sliding plate is fixedly connected with a lifting plate, the inside of the placing seat is provided with an avoiding groove, and the inner wall of the avoiding groove is fixedly connected with a guide column.

[0013] Preferably, the supporting plate is movably connected with the sleeve frame through the movable groove, and the sleeve frame is welded with the sliding plate.

[0014] Preferably, the lifting plate is clampedly connected with the placing seat through the avoiding groove, and the sliding plate forms a sliding structure with the guide column through the through groove.

[0015] The rocker drilling machine for bearing ring production has the advantages that:

[0016] By setting the positioning mechanism and the lifting plate, the bearing ring is placed on the lifting plate, the gas cylinder is started, the output end of the gas cylinder is moved upward, the movable plate is driven to rotate along the output end of the gas cylinder and to exert an outward extrusion force on the limiting plate, the limiting plate is moved outward, the three limiting plates are driven to extrude the inner wall of the bearing ring, and the effect of facilitating the rapid positioning of bearing rings of different sizes is achieved.

[0017] Further, under the cooperation of the first receiving plate and the second receiving plate, the limiting plate can be stably supported outward, and the stability of the positioning of the bearing ring is further improved.

[0018] Furthermore, by activating the screw on one side of the column, the rocker arm plate can be raised and lowered. Through the coordinated movement between the rocker arm plate and the drilling machine, the drill bit at the bottom of the drilling machine can be aligned with the required drilling position, which facilitates drilling of the bearing rings according to actual needs.

[0019] With the help of a cylinder, a limiting plate, and a lifting mechanism, after the bearing ring is drilled, the cylinder is activated to make the limiting plate retract inward and release the squeezing limit on the inner wall of the bearing ring. This causes the support plate to move upward. When the support plate moves up to the inner top wall of the movable groove, it will drive the sleeve frame to move upward, causing the slide plate to slide along the guide column. This will drive the lifting plate to move upward, thus lifting the bearing ring. This facilitates the lifting and unloading of the processed bearing ring, improving production efficiency.

[0020] Furthermore, when the limiting plate is extended outward, it causes the support plate to release the upward pull on the sleeve frame. Under the action of gravity, the lifting plate can fall into the clearance groove for resetting, further improving the efficiency of bearing ring processing. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a front view schematic diagram of the present utility model;

[0023] Figure 3 This is a front view schematic diagram of the positioning mechanism of this utility model;

[0024] Figure 4 This is a front view schematic diagram of the material ejection mechanism of this utility model;

[0025] Figure 5 This is a perspective view of the lifting plate of this utility model.

[0026] The following are the annotations in the attached diagram: 1. Base; 2. Column; 3. Rocker arm plate; 4. Drilling machine; 5. Positioning mechanism; 51. Placement seat; 52. Cylinder; 53. Movable plate; 54. Limiting plate; 55. First receiving plate; 56. Second receiving plate; 6. Material lifting mechanism; 61. Support plate; 62. Sleeve; 63. Movable groove; 64. Slide plate; 65. Through groove; 66. Lifting plate; 7. Clearance groove; 8. Guide column. Detailed Implementation

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] Please refer to Figures 1-5 The utility model provides a bearing ring production is with radial drilling machine, including base 1.

[0029] Refer to Figure 1 , Figure 2 , Figure 3 And Figure 4 As shown, the top of base 1 is provided with positioning mechanism 5, positioning mechanism 5 includes the placement seat 51 of fixed installation in the top of base 1, the top of placement seat 51 is fixedly connected with cylinder 52, the output end of cylinder 52 is installed with movable plate 53, the outer wall of movable plate 53 is movably connected with limit plate 54, one side of limit plate 54 is movably connected with first receiving plate 55, one side of limit plate 54 is movably connected with second receiving plate 56, movable plate 53 forms rotating structure with the output end of cylinder 52 through pivot, movable plate 53 forms rotating structure with limit plate 54 through pivot, limit plate 54 is hinged with first receiving plate 55, limit plate 54 is hinged with second receiving plate 56, one side of first receiving plate 55 and second receiving plate 56 is hinged with cylinder 52, first receiving plate 55 and second receiving plate 56 are parallelly arranged.

[0030] By placing the bearing ring on the lifting plate 66, starting cylinder 52, the output end of cylinder 52 can be moved upwards, driving movable plate 53 to rotate along the output end of cylinder 52 and exerting outward extrusion force on limit plate 54, under the cooperation of first receiving plate 55 and second receiving plate 56, limit plate 54 can be moved outward, driving the three limit plates 54 to extrude the inner wall of the bearing ring.

[0031] Refer to Figure 1 And Figure 2 As shown, the top of base 1 is provided with stand 2, the outer wall of stand 2 is movably installed with radial plate 3, the outer wall of radial plate 3 is movably connected with drilling machine 4.

[0032] By starting the lead screw on one side of stand 2, the radial plate 3 can be adjusted in lifting, by cooperating and moving between radial plate 3 and drilling machine 4, the drill bit at the bottom of drilling machine 4 can be aligned with the required drilling position, which can facilitate the drilling of bearing ring according to actual needs.

[0033] Refer to Figure 3 , Figure 4 And Figure 5As shown, the outer wall of the limiting plate 54 is provided with the material lifting mechanism 6, the material lifting mechanism 6 comprises a supporting plate 61 fixedly installed on the outer wall of the limiting plate 54, the outer wall of the supporting plate 61 is movably connected with a sleeve frame 62, the inside of the sleeve frame 62 is provided with a movable groove 63, the outer wall of the sleeve frame 62 is fixedly connected with a sliding plate 64, the inside of the sliding plate 64 is provided with a through groove 65, the outer wall of the sliding plate 64 is fixedly connected with a lifting plate 66, the inside of the placing seat 51 is provided with an avoiding groove 7, the inner wall of the avoiding groove 7 is fixedly connected with a guide column 8, the supporting plate 61 is movably connected with the sleeve frame 62 through the movable groove 63, the sleeve frame 62 is welded with the sliding plate 64, the lifting plate 66 is hingedly connected with the placing seat 51 through the avoiding groove 7, and the sliding plate 64 and the guide column 8 form a sliding structure through the through groove 65.

[0034] When the bearing ring is drilled, the cylinder 52 is started, the limiting plate 54 is inwardly retracted and the extrusion limiting of the inner wall of the bearing ring is released, the supporting plate 61 is driven to move upward, when the supporting plate 61 moves upward to the inner top wall of the movable groove 63, the sleeve frame 62 is driven to move upward, the sliding plate 64 is driven to slide along the guide column 8, the lifting plate 66 is driven to move upward, and the bearing ring is lifted.

[0035] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A radial drilling machine for bearing ring production, comprising a base (1); It is characterized in that: The top of the base (1) is provided with a column (2), the outer wall of the column (2) is movably provided with a radial plate (3), and the outer wall of the radial plate (3) is movably connected with a drilling machine (4); The top of the base (1) is provided with a positioning mechanism (5), the positioning mechanism (5) comprises a placing seat (51) fixedly installed on the top of the base (1), the top of the placing seat (51) is fixedly connected with a pneumatic cylinder (52), the output end of the pneumatic cylinder (52) is provided with a movable plate (53), and the outer wall of the movable plate (53) is movably connected with a limiting plate (54).

2. A radial drilling machine for producing bearing rings according to claim 1, characterized in that One side of the limiting plate (54) is movably connected with a first receiving plate (55), and the other side of the limiting plate (54) is movably connected with a second receiving plate (56).

3. A radial drilling machine for producing bearing rings according to claim 2, characterized in that: The movable plate (53) is rotatably connected with the output end of the pneumatic cylinder (52) through a rotating shaft, and the movable plate (53) is rotatably connected with the limiting plate (54) through a rotating shaft.

4. A radial drilling machine for producing bearing rings according to claim 2, characterized in that: The limiting plate (54) is hinged to the first receiving plate (55), the limiting plate (54) is hinged to the second receiving plate (56), one side of the first receiving plate (55) and the second receiving plate (56) is hinged to the pneumatic cylinder (52), and the first receiving plate (55) and the second receiving plate (56) are arranged in parallel.

5. The radial drilling machine for producing bearing rings according to claim 1, characterized in that: The outer wall of the limiting plate (54) is provided with a material lifting mechanism (6), the material lifting mechanism (6) comprises a supporting plate (61) fixedly installed on the outer wall of the limiting plate (54), the outer wall of the supporting plate (61) is movably connected with a sleeve frame (62), the inside of the sleeve frame (62) is provided with a movable groove (63), the outer wall of the sleeve frame (62) is fixedly connected with a sliding plate (64), the inside of the sliding plate (64) is provided with a through groove (65), the outer wall of the sliding plate (64) is fixedly connected with a lifting plate (66), the inside of the placing seat (51) is provided with an avoiding groove (7), and the inner wall of the avoiding groove (7) is fixedly connected with a guide column (8).

6. A radial drilling machine for producing bearing rings according to claim 5, characterized in that: The supporting plate (61) is movably connected with the sleeve frame (62) through the movable groove (63), and the sleeve frame (62) and the sliding plate (64) are welded.

7. A radial drilling machine for producing bearing rings according to claim 5, characterized in that: The lifting plate (66) is clamped and connected with the placing seat (51) through the avoiding groove (7), and the sliding plate (64) and the guide column (8) form a sliding structure through the through groove (65).

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