CN218891197U

CN218891197U - Rocker arm drilling and reaming device

Info

Publication number: CN218891197U
Application number: CN202320027734.3U
Authority: CN
Inventors: 薛继瑞
Original assignee: Dalian Dewei Precision Machinery Co ltd
Current assignee: Dalian Dewei Precision Machinery Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-04-21
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to the technical field of hardware processing, in particular to a rocker arm drilling and reaming device, which comprises an inner extrusion mechanism, wherein a drilling mechanism is fixedly arranged at the top of the inner extrusion mechanism. According to the utility model, the rotating shaft and the rotating slide rail can be driven to rotate through the steering motor during drilling, the drilling motor at the bottom of the sliding sleeve can drive the reaming seat and the reaming bit to rotate, so that the hardware can be drilled and reamed, the rotating slide rail can be driven to rotate a certain angle through the steering motor once for reaming, thus, the moving ring-shaped opening can be drilled on the hardware, the tooth column can be driven to rotate through the adjusting handle according to the size of the hardware, the tooth column can be meshed with the rack plate to rotate so as to drive the sliding sleeve to slide on the rotating slide rail, the position of the sliding sleeve can be adjusted according to the scale hole on the side wall of the sliding sleeve, and the position of the reaming bit on the rotating slide rail can be directly adjusted, so that the device can be suitable for hardware with different sizes.

Description

Rocker arm drilling and reaming device

Technical Field

The utility model relates to the technical field of hardware processing, in particular to a rocker arm drilling and reaming device.

Background

The radial drilling machine is a drilling machine, wherein a rocker arm can rotate around a stand column and lift, and a spindle box normally horizontally moves on the rocker arm. When a hole is machined on the vertical drilling machine, the centering of the cutter and the workpiece is realized by the movement of the workpiece. It is inconvenient to move some heavy and large-sized workpieces, and the radial drilling machine can center by moving the position of the tool shaft, so that great convenience is brought to processing the heavy and large-sized workpieces.

The patent of publication No. CN210789300U relates to a radial adjustable reaming device and a radial drilling machine. The radius-adjustable reaming device comprises a cutter bar, a cutter head and a connecting rod, wherein the cutter head is adjustable in length and height and is arranged on the cutter bar so as to enlarge the aperture of a through hole of a workpiece to different diameters, the connecting rod is configured to be connected with a drill rod, and the connecting rod is connected with the cutter bar. The height of the tool bit is adjustable and arranged on the tool bar, so that the position of the tool bit on the tool bar can be conveniently adjusted, and the machining of a workpiece is convenient. The tool bit length is adjustably arranged on the tool bar, so that the distance between the through hole of the workpiece and the tool bit can be changed, and when workpieces with different apertures are processed, a drill bit is not required to be replaced, the production cost is reduced, and the processing efficiency is improved.

But the above-mentioned device still has the following problem, and it only carries out reaming operation to the five metals in horizontal and vertical direction, is difficult to carry out reaming operation to annular hole to positioning effect to the five metals of reaming is relatively poor, leads to the reaming effect not good.

Disclosure of Invention

In order to overcome the technical problems, the utility model aims to provide the rocker arm drilling and reaming device, the screw is driven to rotate through the servo motor, so that the screw can drive the internal thread block and the connecting arm to lift, the connecting arm can also drive the lifting plate to lift, the drilling mechanism can be driven to lift and drill holes, the steering motor can drive the rotating shaft and the rotating slide rail to rotate during drilling, the drilling motor at the bottom of the sliding sleeve can drive the reaming seat and the reaming bit to rotate, thereby drilling and reaming hardware can be carried out, the rotating slide rail can be driven to rotate a certain angle through the steering motor once for reaming, the drilling of a circular-shaped opening on the hardware can be carried out, the tooth column can be driven to rotate through the adjusting handle according to the size of the hardware, the tooth column can be meshed with the rack plate to rotate so as to drive the sliding sleeve to slide on the rotating slide rail, and the position of the reaming bit on the rotating slide rail can be directly adjusted according to the scale hole on the side wall of the sliding sleeve, and the rocker arm drilling and reaming device can be suitable for hardware with different sizes.

The aim of the utility model can be achieved by the following technical scheme:

the rocker arm drilling and reaming device comprises an inner extrusion mechanism, wherein a drilling mechanism is fixedly arranged at the top of the inner extrusion mechanism;

drilling mechanism includes the lifter plate, the central point department of lifter plate puts to rotate and is connected with the pivot, the bottom fixedly connected with of pivot rotates the slide rail, the top fixedly connected with of pivot turns to the output of motor, fixedly connected with rack board on the interior diapire of rotating the slide rail, the meshing is connected with tooth post on the rack board, tooth post rotates and is connected with the slip cap, the slip cap is cup jointed with rotation slide rail slip, the tip fixedly connected with of tooth post adjusts the handle, the bottom fixedly connected with of slip cap bores and moves the motor, fixedly connected with reaming seat on the output of boring the motor, be provided with the reaming drill bit in the reaming seat.

Further in, crowded mechanism includes the base plate, the top of base plate is provided with servo motor, fixedly connected with and the screw rod of base plate rotation connection mutually on servo motor's the output, the internal thread piece has been cup jointed in the screw rod upper spin, fixedly connected with and lifter plate looks fixed connection's linking arm on the lateral wall of internal thread piece, can be convenient for fix a position the hardware of various sizes through crowded mechanism in, conveniently drills.

Further in, equidistance leaves on the outer wall of rotation slide rail and is equipped with a plurality of scale holes, leaves through the equidistance on the outer wall of rotation slide rail and is equipped with a plurality of scale holes, can know the slip cap accurate position on rotation slide rail through the scale hole.

Further, the side wall of the reaming seat is screwed and connected with a positioning bolt which is abutted against the reaming bit, and the reaming bit can be positioned through the positioning bolt on the side wall of the reaming seat, so that the reaming bit can be replaced conveniently, and the like.

Further in, the annular groove has been seted up at the top of basement board, the top rotation of basement board is connected with the locating shaft, the top fixedly connected with of locating shaft supports the plectane, it is connected with the annular groove slip embedding to support the plectane, the top of supporting the plectane is with two otic placodes of its vertical central plane symmetry fixedly connected with, two all spin and be connected with the adjusting column in the otic placode, two the equal rotation of the relative one end of adjusting column is connected with the extrusion piece, fixedly connected with and the gag lever post of otic placode slip grafting mutually on the outer wall of extrusion piece can drive the extrusion piece through rotating the adjusting column and remove for two extrusion pieces can extrude the location to middle hardware.

Further, the limiting column fixedly connected with the base plate is connected to the connecting arm in a sliding mode, the limiting column is connected to the connecting arm in a sliding mode, and the lifting direction of the connecting arm can be limited through the limiting column.

The utility model has the beneficial effects that:

1. the screw rod is driven to rotate through the servo motor, the screw rod can drive the internal thread block and the connecting arm to lift, the connecting arm can also drive the lifting plate to lift, the drilling mechanism can be driven to lift and drill holes, the rotating shaft and the rotating slide rail can be driven to rotate through the steering motor during drilling, the reaming seat and the reaming bit can be driven to rotate through the drilling motor at the bottom of the sliding sleeve, thereby the hardware can be drilled and reamed, the rotating slide rail can be driven to rotate by a certain angle through the steering motor once during reaming, the opening of the annular shape of the ring can be drilled on the hardware, and the tooth column can be driven to rotate through the adjusting handle according to the size of the hardware, so that the tooth column can be meshed with the rack plate to rotate to drive the sliding sleeve to slide on the rotating slide rail, the position of the sliding sleeve can be adjusted according to the scale hole on the side wall of the sliding sleeve, and the position of the reaming bit can be directly adjusted on the rotating slide rail, and the hardware can be suitable for hardware with different sizes.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a drilling mechanism according to the present utility model;

FIG. 3 is a schematic view of the internal extrusion mechanism of the present utility model;

fig. 4 is a schematic view of a supporting circular plate structure in the present utility model.

In the figure: 100. a drilling mechanism; 101. a lifting plate; 102. a steering motor; 103. a rotating shaft; 104. rotating the slide rail; 105. a scale hole; 106. a sliding sleeve; 107. rack plate; 108. tooth columns; 109. a drilling motor; 110. a reaming seat; 111. reaming bit; 112. positioning bolts; 200. an internal extrusion mechanism; 201. a base plate; 202. a limit column; 203. a connecting arm; 204. an internal thread block; 205. a screw; 206. a servo motor; 207. an annular groove; 208. supporting a circular plate; 209. positioning a shaft; 210. ear plates; 211. an adjusting column; 212. extruding a block; 213. and a limit rod.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a rocker arm drilling and reaming device includes an inner extrusion mechanism 200, wherein a drilling mechanism 100 is fixedly arranged at the top of the inner extrusion mechanism 200;

the drilling mechanism 100 comprises a lifting plate 101, a rotating shaft 103 is rotatably connected to the central position of the lifting plate 101, a rotating sliding rail 104 is fixedly connected to the bottom of the rotating shaft 103, an output end of a steering motor 102 is fixedly connected to the top of the rotating shaft 103, a rack plate 107 is fixedly connected to the inner bottom wall of the rotating sliding rail 104, a tooth column 108 is connected to the rack plate 107 in a meshed mode, a sliding sleeve 106 is rotatably connected to the tooth column 108, the sliding sleeve 106 is in sliding sleeve joint with the rotating sliding rail 104, an adjusting handle is fixedly connected to the end portion of the tooth column 108, a drilling motor 109 is fixedly connected to the bottom of the sliding sleeve 106, a reaming seat 110 is fixedly connected to the output end of the drilling motor 109, and a reaming bit 111 is arranged in the reaming seat 110; a plurality of scale holes 105 are formed in the outer wall of the rotary slide rail 104 in an equidistant manner, and the accurate position of the sliding sleeve 106 on the rotary slide rail 104 can be known through the scale holes 105; the sidewall of the reamer seat 110 is screwed with a positioning bolt 112 which is abutted against the reamer bit 111, and the reamer bit 111 can be positioned by the positioning bolt 112 on the sidewall of the reamer seat 110, thereby facilitating replacement of the reamer bit 111, etc.

The inner extruding mechanism 200 comprises a base plate 201, a servo motor 206 is arranged at the top of the base plate 201, a screw rod 205 which is rotationally connected with the base plate 201 is fixedly connected to the output end of the servo motor 206, an inner thread block 204 is screwed and sleeved on the screw rod 205, a connecting arm 203 which is fixedly connected with the lifting plate 101 is fixedly connected to the side wall of the inner thread block 204, and hardware of various sizes can be conveniently positioned and drilled through the inner extruding mechanism 200; an annular groove 207 is formed in the top of the base plate 201, a positioning shaft 209 is rotatably connected to the top of the base plate 201, a supporting circular plate 208 is fixedly connected to the top of the positioning shaft 209, the supporting circular plate 208 is connected with the annular groove 207 in a sliding embedded mode, two lug plates 210 are symmetrically and fixedly connected to the top of the supporting circular plate 208 on the vertical center surface of the supporting circular plate, adjusting columns 211 are rotatably connected to the two lug plates 210, extrusion blocks 212 are rotatably connected to opposite ends of the two adjusting columns 211, limiting rods 213 which are in sliding connection with the lug plates 210 are fixedly connected to the outer walls of the extrusion blocks 212, the extrusion blocks 212 can be driven to move through rotation of the adjusting columns 211, and therefore the two extrusion blocks 212 can extrude and position middle hardware; the connecting arm 203 is slidably connected with a limit post 202 fixedly connected with the base plate 201, and the lifting direction of the connecting arm 203 can be limited by the limit post 202 through slidably connecting the limit post 202 on the connecting arm 203.

Working principle: during the use, need place the hardware on supporting plectane 208, through the adjusting column 211 that rotates on two otic placode 210, thereby can drive two extrusion piece 212 and move to the center, utilize two extrusion piece 212 to carry out extrusion location to the hardware, thereby the reaming effect to the hardware has been improved, can drive screw rod 205 through servo motor 206 when drilling, make screw rod 205 can drive internal thread piece 204 and linking arm 203 go up and down, make linking arm 203 also can drive lifter plate 101 and go up and down, can drive drilling mechanism 100 and go up and down the drilling, can drive pivot 103 and rotate slide rail 104 through turning motor 102 when drilling, can drive reamer head 110 and reamer head 111 rotation through the drilling motor 109 of sliding sleeve 106 bottom, thereby can carry out the drilling and reaming to the hardware, can drive the trompil of rotating slide rail 104 to the rotating certain angle on the hardware through turning motor 102, and can drive tooth post 108 through adjusting handle rotation according to the size of hardware, so tooth post 108 can drive the slide rail 104 and can be suitable for the position on the slide rail device of the sliding sleeve 106 and can not rotate on the slide rail position of the sliding sleeve 106, and can be suitable for the slide rail device of the position of the sliding sleeve 106 is rotated according to the size of the position of the sliding sleeve 106.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. The rocker arm drilling and reaming device is characterized by comprising an inner extrusion mechanism (200), wherein a drilling mechanism (100) is fixedly arranged at the top of the inner extrusion mechanism (200);

drilling mechanism (100) are including lifter plate (101), the central point department rotation of lifter plate (101) is connected with pivot (103), the bottom fixedly connected with of pivot (103) rotates slide rail (104), the top fixedly connected with of pivot (103) turns to the output of motor (102), fixedly connected with rack board (107) on the interior diapire of rotating slide rail (104), meshing is connected with tooth post (108) on rack board (107), tooth post (108) rotation is connected with slip cap (106), slip cap (106) are cup jointed with rotation slide rail (104) slip, the tip fixedly connected with adjustment handle of tooth post (108), the bottom fixedly connected with of slip cap (106) bores movable motor (109), fixedly connected with reaming seat (110) on the output of boring movable motor (109), be provided with reaming bit (111) in reaming seat (110).

2. The rocker arm drilling and reaming device according to claim 1, wherein the inner extrusion mechanism (200) comprises a base plate (201), a servo motor (206) is arranged at the top of the base plate (201), a screw rod (205) rotationally connected with the base plate (201) is fixedly connected to the output end of the servo motor (206), an inner thread block (204) is sleeved on the screw rod (205) in a screwing mode, and a connecting arm (203) fixedly connected with the lifting plate (101) is fixedly connected to the side wall of the inner thread block (204).

3. A rocker arm reaming device according to claim 1, characterized in that the outer wall of the rotary slide rail (104) is provided with a plurality of scale holes (105) at equal distances.

4. The rocker arm drilling and reaming device according to claim 1, characterized in that the side wall of the reaming seat (110) is screwed with a positioning bolt (112) which is in contact with the reaming bit (111).

5. The rocker arm drilling and reaming device according to claim 2, characterized in that an annular groove (207) is formed in the top of the base plate (201), a positioning shaft (209) is rotatably connected to the top of the base plate (201), a supporting circular plate (208) is fixedly connected to the top of the positioning shaft (209), the supporting circular plate (208) is slidably embedded into the annular groove (207) and connected to the top of the supporting circular plate (208), two lug plates (210) are symmetrically and fixedly connected to the vertical center plane of the top of the supporting circular plate (208), adjusting columns (211) are rotatably connected to the two lug plates (210), pressing blocks (212) are rotatably connected to opposite ends of the two adjusting columns (211), and limiting rods (213) in sliding connection with the lug plates (210) are fixedly connected to the outer walls of the pressing blocks (212).

6. A rocker arm reaming device according to claim 2, characterized in that the connecting arm (203) is slidingly connected with a limit post (202) fixedly connected with the base plate (201).