CN210359353U

CN210359353U - Universal radial drilling machine easy to adjust

Info

Publication number: CN210359353U
Application number: CN201921081533.1U
Authority: CN
Inventors: 林健超; 叶胜华; 杨磊
Original assignee: Guangdong Jingtai Civil Defense Eng Co ltd
Current assignee: Guangdong Jingtai Civil Defense Eng Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-04-21
Anticipated expiration: 2029-07-11

Abstract

The utility model relates to an easily adjustable universal radial drill, including base, workstation, inner column, outer column, connecting sleeve, rocker arm seat, rocking arm elevating system, rocking arm rotary mechanism, rocking arm, headstock moving mechanism and spacing subassembly, can dismantle on the base and be connected with the workstation, workstation one side is equipped with the inner column, the inner column cover is equipped with the outer column, be connected with the rocker arm seat through connecting sleeve on the outer column, the rocker arm seat is equipped with rocking arm elevating system, the rocker arm seat is connected with the rocking arm through rocking arm rotary mechanism, rocking arm side sliding connection has the headstock, the rocking arm be equipped with headstock complex headstock moving mechanism.

Description

Universal radial drilling machine easy to adjust

Technical Field

The utility model relates to a radial drill technical field especially relates to an easily adjust universal radial drill.

Background

Radial drills may also be referred to as cross arm drills. The radial drilling machine is used for processing small and medium-sized holes on heavy workpieces or multi-hole workpieces and mainly comprises a base, an upright post, a rocker arm, a spindle box, a spindle workpiece table and the like. In order to meet the processing requirements of various forms, the rotation and feed motion of the main shaft of the radial drilling machine has a large speed regulation range, generally, the rotation and feed motion of the main shaft of the radial drilling machine is mostly realized by a mechanical speed change mechanism, and the main shaft speed change mechanism and the feed speed change mechanism are both arranged in a main shaft box. When the radial drilling machine works, the rocker arm can rotate around the upright post, and the main spindle box can move on the rocker arm in the radial direction. This allows the drill to be aligned with the axis of each hole to be drilled for hole machining. The use is more flexible. Because radial drill's drill bit stroke is single, traditional radial drill's rocking arm can only swing and go up and down, and traditional radial drill can only treat the work piece of driling and bore the vertical hole, generally can only process the hole of perpendicular to bottom surface, when the work piece inclined hole that bores is treated to needs, radial drill lacks the processing ability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easily adjust universal radial drill to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an easily-adjusted universal radial drill comprises a base, a workbench, an inner stand column, an outer stand column, a connecting sleeve, a rocker arm seat, a rocker arm lifting mechanism, a rocker arm rotating mechanism, a rocker arm, a main spindle box moving mechanism and a limiting assembly, wherein the workbench is detachably connected to the base, the inner stand column is arranged on one side of the workbench, the outer stand column is sleeved on the inner stand column, the outer stand column is connected with the connecting sleeve in a sliding mode, the connecting sleeve is fixedly connected with the rocker arm seat, the rocker arm seat is provided with the rocker arm lifting mechanism, the rocker arm seat is connected with the rocker arm through the rocker arm rotating mechanism, the side face of the rocker arm is connected with the main spindle box in a sliding mode, the rocker arm is provided with the main spindle box moving mechanism, the rocker arm rotating mechanism, rocking arm sleeve cover is equipped with rotatory sleeve, sliding joint has the slide bar in the rotatory sleeve, the slide bar is connected with the stopper, stopper butt rocking arm sleeve one end terminal surface, rocking arm butt rocking arm sleeve other end terminal surface, the stopper is kept away from the telescopic surface of rocking arm and is equipped with the rotation hand wheel, rotatory sleeve butt has spacing subassembly. The rotatory hand wheel that rotates, it drives the stopper and rotates to rotate the hand wheel, the stopper drives the slide bar and rotates, the rotatory sleeve of slide bar drive rotates, makes rotatory sleeve remove in the rocker sleeve, rotatory sleeve takes place to remove in the rocker sleeve to make radial drill's drill bit vertical downwards can process the inclined hole, can realize the regulation of rocking arm angle through the rotatory hand wheel that rotates, drill out the inclined hole on the work piece.

The limiting assembly comprises an arc-shaped piece, a moving block, an adjusting nut and an adjusting bolt, the arc-shaped piece is arranged in the rocker arm sliding groove in a sliding mode, the moving block sliding groove communicated with the rocker arm sliding groove is formed in the side face of the rocker arm, the rocker arm seat is connected with the adjusting bolt in a threaded mode, the adjusting bolt is connected with the adjusting nut in a threaded mode, one end of the arc-shaped piece penetrates through the rocker arm to rotate with the butt, the other end of the arc-shaped piece is fixedly connected with the moving block, the moving block is arranged in the moving block sliding groove in a sliding mode, a through. Rotatory rotation hand wheel, it drives the stopper and rotates to rotate the hand wheel, the stopper drives the slide bar and rotates, slide bar drive swivel sleeve rotates, make swivel sleeve remove in the rocker arm sleeve, change adjusting nut in adjusting bolt's position through rotatory adjusting nut, arc piece and movable block integrated into one piece, the arc piece supports and pushes up swivel sleeve, the arc piece is used for injecing swivel sleeve's position, exert the influence to the rotation angle of rocking arm through the position of restriction arc piece.

The rocker arm lifting mechanism comprises a lifting screw rod, a lifting nut and a rocker arm lifting motor, the top end of the outer stand column is fixedly provided with the rocker arm lifting motor, the rocker arm lifting motor is connected with the lifting screw rod, the lifting screw rod and the outer stand column are arranged in parallel, the lifting screw rod is in threaded connection with the lifting nut, the lifting nut is fixed on the rocker arm seat, and the rocker arm seat is provided with a mounting hole for mounting the lifting nut. The rocker arm lifting motor drives the lifting screw rod to rotate, the lifting screw rod rotates to enable the lifting nut to move up and down on the lifting screw rod, and the rocker arm seat is driven to ascend and descend through the lifting nut.

The spindle box moving mechanism comprises a moving lead screw, a moving plate, a moving nut and a moving hand wheel, a rocker arm sliding groove is formed in the side face of the rocker arm, the moving plate is fixed on the side wall of the spindle box, the moving plate is connected with the rocker arm sliding groove in a sliding mode, the moving plate is fixedly connected with the moving nut, the moving lead screw is rotatably arranged in the rocker arm sliding groove, the moving nut is connected with the moving lead screw in a threaded mode, one end, far away from the outer stand column, of the moving lead screw penetrates through the rocker arm, and the moving hand wheel is. The movable hand wheel is manually rotated, the movable hand wheel drives the movable lead screw to rotate, the movable nut on the movable lead screw is driven to move along the axis of the movable lead screw by the movable lead screw, the movable nut is fixed on the movable plate, and the movable nut drives the spindle box to move.

The side wall of the rocker arm seat is provided with a dial corresponding to the rotating hand wheel, the rotating hand wheel is provided with a scale pointer corresponding to the dial, and the circle center of the dial is arranged on the central axis of the rocker arm sleeve. The side wall of the rocker arm seat is provided with a dial scale, the dial scale corresponds to the rotating hand wheel, and the dial scale can provide angle reference when the hand wheel is rotated manually.

The dial, the scale pointer and the rotating hand wheel are respectively coated with a noctilucent coating. The dial, the scale pointer and the rotating hand wheel can emit light in a dim light environment after absorbing certain visible light, and a user can determine the rotating range of the rotating hand wheel by means of the light, so that the rotary hand wheel has the functions of decoration and safety.

The base is equipped with two slip fixture blocks, the diapire of workstation seted up with slip fixture block assorted draw-in groove, the base seted up with slip fixture block assorted base spout, the workstation passes through the screw and can dismantle the connection with the base. The sliding fixture block is arranged in the base sliding groove in a sliding mode, the workbench is connected to the sliding fixture block in an inserting mode, the workbench can move along the base sliding groove, and the horizontal moving range of the workbench is limited.

The length of the rotary sleeve is one half of that of the sliding rod. The rotating sleeve can slide on the sliding rod, and the length of the rotating sleeve is half of that of the sliding rod, so that a moving space is provided for the rotating sleeve.

The utility model discloses a theory of operation does: rotatory adjusting nut changes adjusting nut in adjusting bolt's position, rotatory rotation hand wheel, it rotates to rotate the hand wheel and drive the stopper, the stopper drives the slide bar and rotates, slide bar drive swivel sleeve rotates, make swivel sleeve remove in the rocker sleeve, swivel sleeve takes place to remove in the rocker sleeve until swivel sleeve supports the arc piece, stop gear and calibrated scale cooperation provide the reference for rotating the hand wheel, thereby make radial drill's drill bit vertical downwards can process the inclined hole, can realize the regulation of rocking arm angle through rotatory rotation hand wheel, drill out the inclined hole on the work piece.

The utility model has the advantages that: the workstation can remove on the base, and the user makes the emergence change of rocking arm angle through adjusting the rotation hand wheel, and the inclined hole can be processed in the slope of headstock to the inclined hole is beaten on treating the processing work piece, and extension application range is great.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural view of a universal radial drilling machine according to an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of a universal radial drill according to an embodiment of the present invention;

fig. 3 is a partial cross-sectional view of the universal radial drilling machine according to an embodiment of the present invention.

The labels in the figure are: the device comprises a base 1, a workbench 2, an inner upright column, an outer upright column 3, a rocker arm seat 4, a rocker arm 5, a spindle box 6, a dial 7, a sliding rod 81, a limiting block 82, a rotating sleeve 83, a rocker arm sleeve 84, a rotating hand wheel 85, an arc-shaped piece 91, a moving block 92, an adjusting nut 93, an adjusting bolt 94, a rocker arm lifting motor 100, a lifting lead screw 101, a lifting nut 102, a moving hand wheel 111, a moving lead screw 112, a moving plate 113, a moving nut 114, a sliding fixture block 21 and a base chute 22.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and directional terms such as "upper, lower, left, right" are generally used herein to refer to the upper, lower, left, right as viewed in FIG. 1, "inner, outer" refers to the inner and outer in the specific configuration, and "distal, proximal" refers to the distance or proximity relative to a particular feature.

As shown in fig. 1-3, an embodiment of the utility model provides an easily adjust universal radial 5 drilling machine, including base 1, workstation 2, inner column, outer column 3, connecting sleeve, 5 seats 4 of rocking arm, 5 elevating system of rocking arm, 5 rotary mechanism of rocking arm, rocking arm 5, headstock 6 moving mechanism and spacing subassembly, can dismantle on the base 1 and be connected with workstation 2, workstation 2 one side is equipped with the inner column, the inner column cover is equipped with outer column 3, be connected with 5 seats 4 of rocking arm through connecting sleeve on the outer column 3, 5 seats 4 of rocking arm are equipped with 5 elevating system of rocking arm, 5 seats 4 of rocking arm are connected with rocking arm 5 through 5 rotary mechanism of rocking arm, 5 side sliding connection has headstock 6 of rocking arm, 5 of rocking arm is equipped with 6 complex headstock 6 moving mechanism of headstock, 5 rotary mechanism of rocking arm includes slide bar 81, Stopper 82, rotatory sleeve 83, the fixed 5 sleeves of rocking arm and the rotation hand wheel 85 that set up on 5 seats 4 of rocking arm, 5 seats 4 of rocking arm are equipped with 5 sleeves of rocking arm, 5 sleeve covers of rocking arm are equipped with rotatory sleeve 83, sliding joint has slide bar 81 in the rotatory sleeve 83, slide bar 81 is connected with stopper 82, stopper 82 butt 5 sleeve one end terminal surfaces of rocking arm, 5 sleeve other end terminal surfaces of rocking arm 5 butt rocking arm, stopper 82 is kept away from 5 telescopic surfaces of rocking arm and is equipped with rotation hand wheel 85, rotatory sleeve 83 has butt joint spacing subassembly. Rotatory rotation hand wheel 85, it drives stopper 82 and rotates to rotate hand wheel 85, stopper 82 drives slide bar 81 and rotates, slide bar 81 drives rotatory sleeve 83 and rotates, make rotatory sleeve 83 remove in 5 sleeves of rocking arm, rotatory sleeve 83 takes place to remove in 5 sleeves of rocking arm to make 5 drilling machines's drill bit vertical downwards can process the inclined hole, can realize the regulation of 5 angles of rocking arm through rotatory rotation hand wheel 85, drill out the inclined hole on the work piece. Slide bar 81's longitudinal section is "meter" font, rotatory sleeve 83 is opened along the axis has "meter" font through-hole, "meter" font through-hole adaptation, slide bar 81 and this "meter" font through-hole adaptation, stopper 82 is the solid of revolution, stopper 82 and slide bar 81 threaded connection, slide bar 81 corresponds stopper 82 and has seted up the screw hole, stopper 82 and the welding of rotation hand wheel 85 are in the same place together

The rotating sleeve 83 is connected with a limiting assembly in an abutting mode, the limiting assembly comprises an arc-shaped piece 91, a moving block 92, an adjusting nut 93 and an adjusting bolt 94, the arc-shaped piece 91 is arranged in a sliding groove of the rocker arm 5 in a sliding mode, the moving block 92 sliding groove communicated with the sliding groove of the rocker arm 5 is formed in the side face of the rocker arm 5, the adjusting bolt 94 is connected with a seat 4 of the rocker arm 5 in a threaded mode, the adjusting nut 93 is connected with the adjusting bolt 94 in a threaded mode, one end of the arc-shaped piece 91 penetrates through the rocker arm 5 to abut against the rotating sleeve 83, the moving block 92 is fixedly connected to the other end of the arc-shaped piece 91, the moving block 92 is arranged in the sliding groove of. Rotatory rotation hand wheel 85, it drives stopper 82 and rotates to rotate hand wheel 85, stopper 82 drives slide bar 81 and rotates, slide bar 81 drives rotatory sleeve 83 and rotates, make rotatory sleeve 83 remove in 5 sleeves of rocking arm, change adjusting nut 93 through rotatory adjusting nut 93 and at the position of adjusting bolt 94, arc piece 91 and movable block 92 integrated into one piece, arc piece 91 supports and pushes up rotatory sleeve 83, arc piece 91 is used for injecing the position of rotatory sleeve 83, exert the influence to the rotation angle of rocking arm 5 through the position of restriction arc piece 91.

The lifting mechanism of the rocker arm 5 comprises a lifting screw 101, a lifting nut 102 and a lifting motor of the rocker arm 5, the lifting motor of the rocker arm 5 is fixed at the top end of the outer upright post 3, the lifting motor of the rocker arm 5 is connected with the lifting screw 101, the lifting screw 101 and the outer upright post 3 are arranged in parallel, the lifting screw 101 is in threaded connection with the lifting nut 102, the lifting nut 102 is fixed on a seat 4 of the rocker arm 5, and a mounting hole for mounting the lifting nut 102 is formed in the seat 4 of the rocker arm 5. The lifting motor of the rocker arm 5 drives the lifting screw 101 to rotate, the lifting screw 101 rotates to make the lifting nut 102 move up and down on the lifting screw 101, and the lifting nut 102 drives the rocker arm 5 seat 4 to move up and down.

The moving mechanism of the spindle box 6 comprises a moving lead screw 112, a moving plate 113, a moving nut 114 and a moving hand wheel 111, a rocker arm 5 sliding groove is formed in the side face of the rocker arm 5, the moving plate 113 is fixed on the side wall of the spindle box 6, the moving plate 113 and the rocker arm 5 sliding groove are connected in a sliding mode, the moving plate 113 is fixedly connected with the moving nut 114, a moving lead screw 112 is rotatably arranged in the rocker arm 5 sliding groove, the moving nut 114 is connected with the moving lead screw 112 in a threaded mode, one end, far away from the outer stand column 3, of the moving lead screw 112 penetrates through the rocker arm 5, and the moving hand wheel 111 is. The moving hand wheel 111 is manually rotated, the moving hand wheel 111 drives the moving screw rod 112 to rotate, the moving screw rod 112 drives the moving nut 114 on the moving screw rod 112 to move along the axis of the moving screw rod 112, the moving nut 114 is fixed on the moving plate 113, and the moving nut 114 drives the spindle box 6 to move.

The position of the side wall of the rocker arm 5 seat 4 corresponding to the rotating hand wheel 85 is provided with a dial 7, the dial 7 is of a circular plate structure, the dial 7 is provided with a zero scale mark and a 180-degree scale mark, the zero scale mark and the 180-degree scale mark are distributed along the gravity direction, the zero scale mark is positioned right above the 180-degree scale mark, the scales on the left side and the right side of the zero scale mark and the 180-degree scale mark are distributed in a mirror image mode, the rotating hand wheel 85 is provided with scale pointers corresponding to the dial 7, and the circle center of the dial 7 is arranged on the axis line of the sleeve. The side wall of the rocker arm 5 seat 4 is provided with a dial 7, the dial 7 corresponds to a rotating hand wheel 85, and the dial 7 can provide angle reference when the rotating hand wheel 85 is rotated manually.

The surfaces of the dial 7, the scale pointer and the rotating hand wheel 85 are coated with noctilucent coatings. The dial 7, the scale pointer and the rotating hand wheel 85 can emit light in a dim light environment after absorbing certain visible light, and a user can determine the rotating range of the rotating hand wheel 85 by means of the light, so that the rotary hand wheel has the functions of decoration and safety.

Base 1 is equipped with two slip fixture blocks 21, the diapire of workstation 2 seted up with slip fixture block 21 assorted draw-in groove, base 1 seted up with slip fixture block 21 assorted base 1 spout, workstation 2 can dismantle through screw and base 1 and connect. The sliding fixture block 21 is arranged in the sliding groove of the base 1 in a sliding mode, the workbench 2 is connected to the sliding fixture block 21 in an inserting mode, the workbench 2 can move along the sliding groove of the base 1, and the horizontal moving range of the workbench 2 is limited.

The length of the rotating sleeve 83 is one half of the length of the sliding rod 81. The rotating sleeve 83 can slide on the sliding rod 81, and the length of the rotating sleeve 83 is half of that of the sliding rod 81, so that a moving space is provided for the rotating sleeve 83.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an easily universal radial drill who adjusts which characterized in that: the automatic lifting device comprises a base, a workbench, an inner stand column, an outer stand column, a connecting sleeve, a rocker arm seat, a rocker arm lifting mechanism, a rocker arm rotating mechanism, a rocker arm, a spindle box moving mechanism and a limiting assembly, wherein the workbench is detachably connected to the base, the inner stand column is arranged on one side of the workbench, the outer stand column is sleeved with the inner stand column, the rocker arm seat is connected to the outer stand column through the connecting sleeve, the rocker arm lifting mechanism is arranged on the rocker arm seat, the rocker arm seat is connected with the rocker arm through the rocker arm rotating mechanism, the side face of the rocker arm is slidably connected with the spindle box, the rocker arm is provided with the spindle box moving mechanism matched with the spindle box, the rocker arm rotating mechanism comprises a slide rod, a limiting block, a rotating sleeve, a rocker arm sleeve arranged on the rocker arm, the slide bar is connected with the stopper, stopper butt rocking arm sleeve one end terminal surface, rocking arm butt rocking arm sleeve other end terminal surface, the telescopic surface of rocking arm is kept away from to the stopper is equipped with the rotation hand wheel, rotatory sleeve butt has spacing subassembly.

2. The easy to adjust universal radial drill of claim 1, wherein: the limiting assembly comprises an arc-shaped piece, a moving block, an adjusting nut and an adjusting bolt, the arc-shaped piece is arranged in the rocker arm sliding groove in a sliding mode, the moving block sliding groove communicated with the rocker arm sliding groove is formed in the side face of the rocker arm, the rocker arm seat is connected with the adjusting bolt in a threaded mode, the adjusting bolt is connected with the adjusting nut in a threaded mode, one end of the arc-shaped piece penetrates through the rocker arm to rotate with the butt, the other end of the arc-shaped piece is fixedly connected with the moving block, the moving block is arranged in the moving block sliding groove in a sliding mode, a through.

3. The easy to adjust universal radial drill of claim 2, wherein: the rocker arm lifting mechanism comprises a lifting screw rod, a lifting nut and a rocker arm lifting motor, the top end of the outer stand column is fixedly provided with the rocker arm lifting motor, the rocker arm lifting motor is connected with the lifting screw rod, the lifting screw rod and the outer stand column are arranged in parallel, the lifting screw rod is in threaded connection with the lifting nut, the lifting nut is fixed on the rocker arm seat, and the rocker arm seat is provided with a mounting hole for mounting the lifting nut.

4. The easy to adjust universal radial drill of claim 3, wherein: the spindle box moving mechanism comprises a moving lead screw, a moving plate, a moving nut and a moving hand wheel, the moving plate is fixed on the side wall of the spindle box, the moving plate is connected with a rocker chute in a sliding mode, the moving plate is fixedly connected with the moving nut, the moving lead screw is rotatably arranged in the rocker chute and is in threaded connection with the moving lead screw, one end, far away from the outer stand column, of the moving lead screw penetrates through the rocker arm, and the moving hand wheel is fixedly connected with one end, far away from the outer stand column, of the moving lead.

5. The easy to adjust universal radial drill of claim 4, wherein: the side wall of the rocker arm seat is provided with a dial corresponding to the rotating hand wheel, the rotating hand wheel is provided with a scale pointer corresponding to the dial, and the circle center of the dial is arranged on the central axis of the rocker arm sleeve.

6. The easy to adjust universal radial drill of claim 5, wherein: the dial, the scale pointer and the rotating hand wheel are respectively coated with a noctilucent coating.

7. The easy to adjust universal radial drill of claim 1, wherein: the base is provided with two sliding clamping blocks, the bottom wall of the workbench is provided with clamping grooves matched with the sliding clamping blocks, and the base is provided with base sliding grooves matched with the sliding clamping blocks.

8. The easy to adjust universal radial drill of claim 1, wherein: the length of the rotary sleeve is one half of that of the sliding rod.