CN217666593U - Drilling machine of bearing processing usefulness - Google Patents

Abstract

The utility model discloses a drilling machine for bearing processing, which comprises a bottom plate, a limiting mechanism, a drilling mechanism and a material returning mechanism; a bottom plate: an operating platform is arranged in the mounting port in the middle of the operating platform, an arc-shaped groove is formed in the upper end of the outer side of the operating platform, a fixed plate is arranged on the right side of the upper surface of the bottom plate, an electric telescopic rod is arranged on the lower surface of the left end of the fixed plate, a U-shaped frame is arranged at the telescopic end of the electric telescopic rod, a stud is rotatably connected between the inner side surfaces of the lower ends of the U-shaped frames through a sealing bearing, and support columns are arranged at four corners of the lower surface of the bottom plate; a limiting mechanism: the limiting mechanism is arranged on the left side of the upper surface of the bottom plate, and the right end of the limiting mechanism penetrates through the arc-shaped groove; drilling mechanism: the upper end of the drilling mechanism is in threaded connection with the middle part of the stud, and the upper end of the drilling mechanism is in sliding connection with a dovetail sliding groove at the lower end of the U-shaped frame; this drilling machine of bearing processing usefulness carries out spacing easy operation to the bearing to it is quick that the material is backed up in the completion of bearing drilling, and the position is bored to the bearing simultaneously can be adjusted.

Description

Drilling machine of bearing processing usefulness

Technical Field

The utility model relates to a drilling machine technical field specifically is a drilling machine of bearing processing usefulness.

Background

The drilling machine is a machine and equipment general name which utilizes a tool harder and sharper than a target object to leave a cylindrical hole or a hole on the target object in a rotary cutting or rotary extrusion mode, plays an important role in machine manufacturing, when the existing drilling machine drills, manual operation drilling is carried out, the traditional drilling equipment has complicated operation steps of limiting a bearing, taking out the bearing when the bearing is finished and the like, the working efficiency is influenced, meanwhile, the drilling position of part of the drilling equipment is fixed and cannot be adjusted, and the inconvenience is brought to workers.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a drilling machine of bearing processing usefulness, the device carries out spacing easy operation to the bearing to the material is fast retreated in the bearing drilling completion, and the bearing bores the position simultaneously and can adjust, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling machine for bearing machining comprises a base plate, a limiting mechanism, a drilling mechanism and a material returning mechanism;

a bottom plate: an operating platform is arranged in the mounting port in the middle of the bottom plate, an arc-shaped groove is formed in the upper end of the outer side of the operating platform, a fixed plate is arranged on the right side of the upper surface of the bottom plate, an electric telescopic rod is arranged on the lower surface of the left end of the fixed plate, a U-shaped frame is arranged at the telescopic end of the electric telescopic rod, a stud is rotatably connected between the inner side surfaces of the lower ends of the U-shaped frame through a sealing bearing, and support columns are arranged at four corners of the lower surface of the bottom plate;

a limiting mechanism: the limiting mechanism is arranged on the left side of the upper surface of the bottom plate, and the right end of the limiting mechanism penetrates through the arc-shaped groove;

drilling mechanism: the upper end of the drilling mechanism is in threaded connection with the middle part of the stud, and the upper end of the drilling mechanism is in sliding connection with a dovetail sliding groove at the lower end of the U-shaped frame;

material returning mechanism: the upper end of the material returning mechanism is connected with a rectangular hole at the bottom of the operating platform in a sliding manner;

wherein: still include the singlechip, the singlechip sets up in the upper surface of bottom plate, and the input and the external power supply electricity of singlechip are connected, and the output of singlechip is connected with electric telescopic handle's input electricity, and the device carries out spacing easy operation to the bearing to the material is fast after the completion of bearing drilling, and the bearing bores the position simultaneously and can adjust.

Further, stop gear includes locating plate, guide post, spring and arc extrusion piece, the locating plate sets up in the upper surface left side of bottom plate, and sliding connection has the guide post in the first round hole at the middle part of locating plate, and the right-hand member of guide post passes the arc wall and is equipped with the arc extrusion piece, is equipped with the spring between arc extrusion piece and the locating plate, and the spring cup joints with the lateral surface activity of guide post, extrudees spacingly through the arc extrusion piece to the bearing, does the preparation for drilling on next step.

Further, drilling mechanism includes the carriage, rotate the motor, first pivot and drill bit, the upper end of carriage and the lower extreme forked tail spout sliding connection of U type frame, the middle part screw hole of carriage and the middle part threaded connection of double-screw bolt, the diapire of carriage is equipped with the rotation motor, the input of rotating the motor is connected with the output electricity of singlechip, the output shaft of rotating the motor passes the through-hole of the diapire of carriage and is equipped with first pivot, the lower extreme of first pivot is equipped with the drill bit, it rotates to drive first pivot through rotating the motor, and then make the drill bit bore to the bearing surface.

Furthermore, a guide rod is arranged between the inner side faces of the front ends of the U-shaped frames, the middle of the guide rod is connected with a second round hole formed in the upper end of the sliding frame in a sliding mode, and the sliding frame is prevented from rotating when the horizontal position of the drill bit is adjusted through rotation of the stud.

Further, material returned mechanism includes first connecting rod, second pivot, leads to groove, reference column and third connecting rod, first connecting rod sets up in the lower surface of bottom plate, and the lower extreme of first connecting rod is passed through the second pivot with the middle part of second connecting rod and is rotated and be connected, and sliding connection has the third connecting rod in the rectangular hole of operation platform's bottom, and the reference column that the right side lower extreme of third connecting rod was equipped with has seted up logical groove at the rear end of second connecting rod, and the reference column is located logical inside, presses down the second connecting rod through the manual work and makes the third connecting rod along rectangular hole rebound with the ejecting operation platform of bearing, and the material returned is swift.

Further, still include spacing, spacing sets up in the lower surface of bottom plate, and two walls and the left and right sides face sliding connection of second connecting rod about spacing carry on spacingly to the second connecting rod, prevent that its rear end from rotating downwards along the second pivot to indirectly influence the vertical position of material returned board.

Furthermore, the left end of the stud is provided with a rotary table, a torsion column is arranged at the eccentric position on the left side of the rotary table, and the rotary table rotates through the torsion column so as to rotate the stud, so that the position of the drill bit is adjusted.

Compared with the prior art, the beneficial effects of the utility model are that: the drilling machine for processing the bearing has the advantages that:

1. inside at first placing operation platform with the bearing, the bearing moves down along arc extrusion piece upper end slope cambered surface when placing, extrude arc extrusion piece, make the guide post slide left along first round hole, the spring contracts, the bearing is put and is accomplished the back, receive the effect of spring resilience power down, arc extrusion piece and operation platform's outer edge carry out level spacing to the bearing, press the second connecting rod through the manual work this moment, make the second connecting rod rotate around the second pivot, the rear end of second connecting rod moves up, make the reference column rotate and slide around the rear end logical groove of second connecting rod promptly, reference column fixed connection's third connecting rod moves up vertically, thereby it ejecting operation platform with it to top movable bearing, spacing frame is spacing to the rotation of second connecting rod at same vertical plane, stability when guaranteeing the regulation, the device carries out spacing easy operation to the bearing, and the material is fast after the bearing drilling completion.

2. After then through the singlechip start-up rotation motor, it is rotatory to rotate the motor and drive the drill bit through first pivot, rotate the carousel through turning round the post afterwards, the carousel drives the double-screw bolt and passes through sealed bearing and rotate, make the double-screw bolt through making the carriage along the guide bar removal regulation drilling position with carriage threaded connection, move down through single chip microcomputer control electric telescopic handle's flexible end afterwards, make the drill bit bore hole to the bearing surface, after the drilling finishes, device upper portion mechanism resets, the device bearing bores the position and can adjusts.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the bottom view of the present invention.

In the figure: the automatic drilling machine comprises a base plate 1, a single chip microcomputer 2, a supporting column 3, a limiting mechanism 4, a positioning plate 41, a guide column 42, a spring 43, an arc-shaped extrusion sheet 44, an operation platform 5, a fixing plate 6, an electric telescopic rod 7, a drilling mechanism 8, a sliding frame 81, a rotating motor 82, a first rotating shaft 83, a drill bit 84, a material returning mechanism 9, a first connecting rod 91, a second connecting rod 92, a second rotating shaft 93, a through groove 94, a positioning column 95, a third connecting rod 96, a limiting frame 10, a U-shaped frame 11, a rotating disc 12, a stud 13, a torsion column 14 and a guide rod 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: a drilling machine for bearing processing comprises a bottom plate 1, a limiting mechanism 4, a drilling mechanism 8 and a material returning mechanism 9;

bottom plate 1: an operating platform 5 is arranged in a mounting port in the middle of the operating platform, an arc-shaped groove is formed in the upper end of the outer side of the operating platform 5, a fixing plate 6 is arranged on the right side of the upper surface of a bottom plate 1, an electric telescopic rod 7 is arranged on the lower surface of the left end of the fixing plate 6, a U-shaped frame 11 is arranged at the telescopic end of the electric telescopic rod 7, a stud 13 is rotatably connected between the inner side surfaces of the lower ends of the U-shaped frame 11 through a sealing bearing, support columns 3 are arranged at four corners of the lower surface of the bottom plate 1, a rotary table 12 is arranged at the left end of the stud 13, a torsion column 14 is arranged at the left eccentric position of the rotary table 12, firstly, a bearing is placed in the operating platform 5, then the telescopic end of the electric telescopic rod 7 is controlled to move downwards through a single chip microcomputer 2, a drill 84 is used for drilling the surface of the bearing, after drilling is finished, an upper mechanism of the device is reset, and the position of the bearing can be adjusted;

and a limiting mechanism 4: the device is arranged on the left side of the upper surface of a bottom plate 1, the right end of a limiting mechanism 4 penetrates through an arc-shaped groove, the limiting mechanism 4 comprises a positioning plate 41, a guide post 42, a spring 43 and an arc-shaped extrusion sheet 44, the positioning plate 41 is arranged on the left side of the upper surface of the bottom plate 1, the guide post 42 is connected in a first round hole in the middle of the positioning plate 41 in a sliding mode, the right end of the guide post 42 penetrates through the arc-shaped groove and is provided with the arc-shaped extrusion sheet 44, the spring 43 is arranged between the arc-shaped extrusion sheet 44 and the positioning plate 41, the spring 43 is movably sleeved with the outer side face of the guide post 42, a bearing moves downwards along the inclined arc-shaped upper end of the arc-shaped extrusion sheet 44 when the device is placed, then a rotary table 12 is rotated through a torsion column 14, the rotary table 12 drives the stud 13 to rotate around the surface of a U-shaped frame through a sealing bearing in a positioning mode, the stud 13 is in a threaded connection with the sliding frame 81, the sliding frame 81 moves along a guide rod 15 to adjust the position of a drill hole, the arc-shaped extrusion sheet 44 is extruded, the guide post 42 slides leftwards along the first round hole, the spring 43 contracts, and the bearing is horizontally limited, and accordingly, and the bearing is limited;

the drilling mechanism 8: the upper end of the drilling mechanism 8 is in threaded connection with the middle of the stud 13, the upper end of the drilling mechanism 8 is in sliding connection with a dovetail sliding groove at the lower end of the U-shaped frame 11, the drilling mechanism 8 comprises a sliding frame 81, a rotating motor 82, a first rotating shaft 83 and a drill bit 84, the upper end of the sliding frame 81 is in sliding connection with a dovetail sliding groove at the lower end of the U-shaped frame 11, a threaded hole in the middle of the sliding frame 81 is in threaded connection with the middle of the stud 13, the bottom wall of the sliding frame 81 is provided with the rotating motor 82, the input end of the rotating motor 82 is electrically connected with the output end of the single chip microcomputer 2, the output shaft of the rotating motor 82 penetrates through a through hole in the bottom wall of the sliding frame 81 and is provided with the first rotating shaft 83, the drill bit 84 is arranged at the lower end of the first rotating shaft 83, a guide rod 15 is arranged between the inner side faces at the front end of the U-shaped frame 11, the middle of the guide rod 15 is in sliding connection with a second round hole formed in the upper end of the sliding frame 81, the rotating motor 82 is started, the rotating motor 82 drives the drill bit 84 to rotate through the first rotating shaft 83, and then the rotating stud 13 is rotated through a seal bearing, so that the threaded connection with the sliding frame 81, and the stud 13, and the sliding frame moves to adjust the drilling position;

material returning mechanism 9: the material returning mechanism 9 comprises a first connecting rod 91, a second connecting rod 92, a second rotating shaft 93, a through groove 94, a positioning column 95 and a third connecting rod 96, wherein the first connecting rod 91 is arranged on the lower surface of the bottom plate 1, the lower end of the first connecting rod 91 is rotatably connected with the middle part of the second connecting rod 92 through the second rotating shaft 93, the third connecting rod 96 is slidably connected with the rectangular hole in the bottom of the operating platform 5, the positioning column 95 is arranged at the lower right end of the third connecting rod 96, the through groove 94 is formed in the rear end of the second connecting rod 92, the positioning column 95 is positioned inside the through groove 94, the material returning mechanism further comprises a limiting frame 10, the limiting frame 10 is arranged on the lower surface of the bottom plate 1, the left wall and the right wall of the limiting frame 10 are slidably connected with the left side surface and the right side surface of the second connecting rod 92, the second connecting rod 92 rotates around the second rotating shaft 93 by manually pressing the second connecting rod 92, the rear end of the second connecting rod 92 moves upwards, the positioning column 95 rotates around the through groove 94 of the second connecting rod 92, the third connecting rod 95 is fixedly connected with the connecting rod 96, and the positioning column 92, so that the vertical connecting rod 92 moves on the connecting rod 92, and the same limiting frame 92, and the limiting frame 10 is pushed out of the same vertical connecting rod, and the limiting frame, thereby ensuring the stability of the second connecting rod 5 when the limiting frame is pushed out;

wherein: still include singlechip 2, singlechip 2 sets up in the upper surface of bottom plate 1, and singlechip 2's input is connected with external power source electricity, and singlechip 2's output is connected with electric telescopic handle 7's input electricity, and singlechip 2 controlling means inside electrical apparatus convenient operation.

The utility model provides a pair of drilling machine of bearing processing usefulness's theory of operation as follows: firstly, a bearing is placed inside an operation platform 5, the bearing moves downwards along an inclined arc surface at the upper end of an arc extrusion sheet 44 when the bearing is placed, the arc extrusion sheet 44 is extruded, the guide post 42 slides leftwards along a first round hole, the spring 43 contracts, after the bearing is placed, under the action of resilience force of the spring 43, the bearing is horizontally limited by the arc extrusion sheet 44 and the outer edge of the operation platform 5, then the rotating motor 82 is started through the single chip microcomputer 2, the rotating motor 82 drives the drill bit 84 to rotate through the first rotating shaft 83, then the rotary table 12 rotates through the torsion post 14, the rotary table 12 drives the stud 13 to rotate through a sealing bearing, the stud 13 is in threaded connection with the sliding frame 81, the sliding frame 81 moves along the guide rod 15 to adjust the drilling position, then the telescopic end of the electric telescopic rod 7 is controlled to move downwards through the single chip microcomputer 2, the drill hole 84 is drilled on the surface of the bearing, the upper portion mechanism is reset, at the moment, the second connecting rod 92 is manually pressed, the second connecting rod 92 rotates around the second rotating shaft 93, the positioning column 95 rotates around a through groove 94, the vertical connecting rod 96 which is fixedly connected with the positioning column, and the positioning column 95, and the vertical connecting rod 96 is pushed out of the limiting platform, thereby ensuring the stability of the positioning rack when the vertical positioning platform 5 is pushed out.

It should be noted that the single chip 2 disclosed in the above embodiment may adopt MCS-51, the electric telescopic rod 7 may adopt XTL1000, the rotating motor 82 may adopt Y80M1-1, and the control switch set controls the electric telescopic rod 7 and the rotating motor 82 to work by using a method commonly used in the prior art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a drilling machine of bearing processing usefulness which characterized in that: comprises a bottom plate (1), a limiting mechanism (4), a drilling mechanism (8) and a material returning mechanism (9);

base plate (1): an operating platform (5) is arranged in a mounting opening in the middle of the operating platform, an arc-shaped groove is formed in the upper end of the outer side of the operating platform (5), a fixing plate (6) is arranged on the right side of the upper surface of the bottom plate (1), an electric telescopic rod (7) is arranged on the lower surface of the left end of the fixing plate (6), a U-shaped frame (11) is arranged at the telescopic end of the electric telescopic rod (7), a stud (13) is rotatably connected between the inner side surfaces of the lower ends of the U-shaped frame (11) through a sealing bearing, and support columns (3) are arranged at four corners of the lower surface of the bottom plate (1);

limiting mechanism (4): the limiting mechanism is arranged on the left side of the upper surface of the bottom plate (1), and the right end of the limiting mechanism (4) penetrates through the arc-shaped groove;

drilling mechanism (8): the upper end of the drilling mechanism (8) is in threaded connection with the middle part of the stud (13), and the upper end of the drilling mechanism is in sliding connection with a dovetail sliding groove at the lower end of the U-shaped frame (11);

material returning mechanism (9): the material returning mechanism is arranged on the lower surface of the bottom plate (1), and the upper end of the material returning mechanism (9) is in sliding connection with a rectangular hole in the bottom of the operating platform (5);

wherein: the electric telescopic rod is characterized by further comprising a single chip microcomputer (2), wherein the single chip microcomputer (2) is arranged on the upper surface of the bottom plate (1), the input end of the single chip microcomputer (2) is electrically connected with an external power supply, and the output end of the single chip microcomputer (2) is electrically connected with the input end of the electric telescopic rod (7).

2. The drilling machine for machining the bearing according to claim 1, wherein: stop gear (4) include locating plate (41), guide post (42), spring (43) and arc extrusion piece (44), locating plate (41) set up in the upper surface left side of bottom plate (1), and sliding connection has guide post (42) in the first round hole at the middle part of locating plate (41), and the right-hand member of guide post (42) passes the arc wall and is equipped with arc extrusion piece (44), is equipped with spring (43) between arc extrusion piece (44) and locating plate (41), and spring (43) and the lateral surface activity of guide post (42) are cup jointed.

3. The drilling machine for machining the bearing according to claim 1, wherein: drilling mechanism (8) include carriage (81), rotate motor (82), first pivot (83) and drill bit (84), the upper end of carriage (81) and the lower extreme forked tail spout sliding connection of U type frame (11), the middle part screw hole of carriage (81) and the middle part threaded connection of double-screw bolt (13), the diapire of carriage (81) is equipped with rotates motor (82), the input of rotating motor (82) is connected with the output electricity of singlechip (2), the output shaft of rotating motor (82) passes the through-hole of the diapire of carriage (81) and is equipped with first pivot (83), the lower extreme of first pivot (83) is equipped with drill bit (84).

4. A drilling machine for machining a bearing according to claim 3, wherein: a guide rod (15) is arranged between the inner side faces of the front ends of the U-shaped frames (11), and the middle of the guide rod (15) is in sliding connection with a second round hole formed in the upper end of the sliding frame (81).

5. The drilling machine for machining the bearing according to claim 1, wherein: material returned mechanism (9) include first connecting rod (91), second connecting rod (92), second pivot (93), lead to groove (94), reference column (95) and third connecting rod (96), first connecting rod (91) set up in the lower surface of bottom plate (1), the lower extreme of first connecting rod (91) and the middle part of second connecting rod (92) are passed through second pivot (93) and are rotated and be connected, sliding connection has third connecting rod (96) in the rectangular hole of the bottom of operation platform (5), reference column (95) that the right side lower extreme of third connecting rod (96) was equipped with, logical groove (94) have been seted up to the rear end of second connecting rod (92), reference column (95) are located the inside that leads to groove (94).

6. The drilling machine for machining the bearing according to claim 5, wherein: the novel connecting rod structure is characterized by further comprising a limiting frame (10), wherein the limiting frame (10) is arranged on the lower surface of the bottom plate (1), and the left wall and the right wall of the limiting frame (10) are connected with the left side surface and the right side surface of the second connecting rod (92) in a sliding mode.

7. The drilling machine for machining the bearing according to claim 1, wherein: the left end of the stud (13) is provided with a rotary table (12), and the left eccentric position of the rotary table (12) is provided with a torsion column (14).

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