CN104139305A - Drilling and tapping machine - Google Patents
Drilling and tapping machine Download PDFInfo
- Publication number
- CN104139305A CN104139305A CN201410379251.5A CN201410379251A CN104139305A CN 104139305 A CN104139305 A CN 104139305A CN 201410379251 A CN201410379251 A CN 201410379251A CN 104139305 A CN104139305 A CN 104139305A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- belt pulley
- wheel
- dial
- handle set
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/32—Feeding working-spindles
Abstract
The invention provides a drilling and tapping machine, and belongs to the technical field of machinery. The machine solves the technical problem that an existing drilling and tapping machine can not return threads at any time. The drilling and tapping machine comprises a base, an upright column and a machine box. The upright column is fixed to the base, a worktable is arranged on the upright column, the machine box is provided with a motor and a main shaft, the machine box is further provided with a gear shaft capable of driving the main shaft to move axially, the penetrating end of the gear shaft is sleeved with a correction disc, the correction disc rotates along with the penetrating end and can rotate relative to the gear shaft under the action of circumferential resistance, the outer periphery of the correction disc is fixedly provided with a first stroke stop block, the machine box is fixedly provided with a micro switch capable of controlling the main shaft to rotate forward and reversely, the first stroke stop block can abut against or disengage from the micro switch when the correction disc rotates, a limiting structure is arranged between the correction disc and the machine body, and the limiting structure enables the correction disc to rotate relative to the gear shaft when the micro switch abuts against the first stroke stop block or the micro switch disengages from the first stroke stop block. The drilling and tapping machine has the advantages of being capable of returning threads at any time.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of drilling tapping machine.
Background technology
Drilling tapping machine is for holing and the plant equipment of tapping, by band cutter, rotates boring or tapping on workpiece.
Tapping is in order to make internal thread, when tapping starts, need to often carry out hard waste operation, particularly runs into while attacking obstructed screw, the smear metal in frequent hard waste evacuation aperture.When tapping, cutter needs forward, and hard waste is that cutter needs reversion.
Current drilling tapping machine is all by driven by motor main shaft forward or reversion, thereby control the rotation of cutter tapping or hard waste, drilling tapping machine adopts the mode of manual operation button to control the rotation direction of motor at present, for example, by pedal, control motor; Inconvenient operation by this method, when particularly tapping starts, need to cutter, pressurize and make cutter shoot workpiece by turning handle seat, while needing to move back thread, hold very much appearance and to controlling motor reversal in cutter pressurization, move back silk again in this process, cause cutter and the form of thread to be damaged, operator is required too high, cannot accomplish hard waste at any time.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, proposed a kind of drilling tapping machine, hard waste at any time when the technical problem that the present invention solves is tapping.
Object of the present invention can realize by following technical proposal:
A kind of drilling tapping machine, it is characterized in that, comprise base, column and cabinet, described column is fixed on base, described cabinet is fixed on the upper end of column, described column is provided with workbench, described cabinet is provided with motor and main shaft, described main shaft is rotatably connected on cabinet, described main shaft vertical with workbench and be positioned at workbench directly over, described motor can drive main shaft forward or reversion, on described cabinet, be also provided with the gear shaft that can drive main shaft to move along its axis, one end that gear shaft passes cabinet is traversing through end, on described traversing through end, cover has calibration disc, described calibration disc is along with traversing through end rotates and can rotate relative to gear shaft when being subject to circumferential resistance, on the outer peripheral face of described calibration disc, be fixed with stroke dog one, on described cabinet, be fixed with the microswitch that can control main shaft rotating, when described calibration disc rotates stroke dog one can with microswitch against or depart from, between described calibration disc and cabinet, be provided with can microswitch and stroke dog one against or microswitch depart from the position limiting structure that stroke dog makes calibration disc rotate relative to gear shaft for the moment.
Its principle is as follows: microswitch is connected with motor, by controlling the rotating of motor, realizes the rotating of controlling main shaft, and when microswitch triggers, motor reversal is hard waste, and when microswitch triggers, motor is not just transferring tapping to; When main shaft is positioned at initial position, stroke dog one and microswitch against, when opening motor, because microswitch is in triggering state, motor reversal; When entering tapping, turning gear wheel shaft moves down main shaft, calibration disc makes stroke dog one and microswitch depart from along with gear shaft rotates, microswitch is in non-triggering state, motor forward, cutter carries out tapping, when microswitch and stroke dog one departs from, position limiting structure makes calibration disc rotate relative to gear shaft, stops calibration disc along with gear shaft rotates, the relative position while making stroke dog one on calibration disc and microswitch keep both just to depart from; When completing tapping and need hard waste, counter gear axle makes gear shaft drive main shaft to move up cutter is exited, when counter gear axle, calibration disc can rotate along with gear shaft, stroke dog one when reversion with microswitch against triggering microswitch, thereby make motor reversal, make cutter reversion realize hard waste, stroke dog one and microswitch against time position limiting structure calibration disc is rotated relative to gear shaft, stop calibration disc along with gear shaft rotates, make stroke dog one on calibration disc and microswitch keep both just against time relative position; By position limiting structure make stroke dog once with microswitch against or depart from position time prevent that calibration disc is along with gear shaft rotates, therefore by controlling the direction of turning gear wheel shaft, just can synchronously realize the forward or reverse of controlling motor, after tapping completes, directly counter gear axle just can be realized hard waste, easy to operate, increase security, avoided the damage of cutter.
In above-mentioned drilling tapping machine, described position limiting structure comprises spacer pin, described spacer pin is fixed on calibration disc, on described cabinet, there is stroke limit hole, one end of described spacer pin is through stroke limit hole, described spacer pin can be in stroke limit hole along with gear shaft rotates, microswitch and stroke dog one against time spacer pin and stroke limit hole a side opening wall against, the opposite side hole wall in microswitch disengaging stroke dog spacer pin in a period of time and stroke limit hole against.By stroke limit hole, define the radian that spacer pin rotates along with gear shaft, also just define the radian that calibration disc can rotate along with gear shaft, thus realize microswitch and stroke dog one against time or microswitch disengaging stroke dog prevent that for the moment calibration disc is along with gear shaft rotates.
In above-mentioned drilling tapping machine, on described traversing through end, be also provided with tubular handle set, described handle set is enclosed within on traversing through end, described calibration disc is enclosed within on handle set, described calibration disc along with handle set rotate and the hole wall in spacer pin and stroke limit hole against time energy relative to handle set, rotate, on described traversing through end, be fixed with flat key, on the inner peripheral surface of described handle set, there is flat key groove, described flat key is positioned at flat key groove, the width of described flat key groove is greater than the width of flat key, the radian that described flat key can rotate in flat key groove is identical with the radian that spacer pin can rotate in stroke limit hole.Handle set comes driven gear axle to rotate by the cooperation of flat key peace keyway, the cell wall of flat key peace keyway against time could drive handle set to synchronize and rotate with gear shaft, when flat key turns to opposite side cell wall from a side channel wall of flat key groove, calibration disc can rotate along with handle set, and the radian that flat key rotates in flat key groove can just make stroke dog one change the state of microswitch, in process, handle set can not rotate by driven gear axle again, namely can not control main shaft moves up and down, namely realized and when main shaft changes rotation direction, kept axial the fixing of main shaft, prevent the destruction to cutter and screw thread, handle set feeding and rollback give certain buffering while rotating, meet tapping and add hard waste operation at any time in man-hour, during handle set rollback, can not draw bad screw thread.
In above-mentioned drilling tapping machine, on the side face of described calibration disc, there is at least one spacing hole, in described spacing hole, be provided with successively wiper block, limit spring and housing screw, described housing screw is threaded in spacing hole, one end of described wiper block and the outer peripheral face of handle set against, one end of described limit spring and housing screw against, the other end of limit spring and the other end of wiper block against, described limit spring is in compressive state.Spacer pin not with the hole wall in stroke limit hole or limited block against time, by the frictional force between the wiper block in spacing hole and the outer peripheral face of handle set, make calibration disc along with handle set rotates; The hole wall in spacer pin and stroke limit hole or limited block against time, wiper block rotates relative to handle set, and calibration disc can be rotated relative to handle set; Wiper block is pressed in traversing through end by limit spring, can by rotatably compressing screw, regulate the decrement of limit spring, makes wiper block can drive calibration disc along with handle set rotates, and also can make calibration disc rotate relative to handle set.
In above-mentioned drilling tapping machine, described handle set is provided with dial, described dial is positioned at the outside of calibration disc, described dial is enclosed within on handle set and can rotates relative to handle set, on the outer peripheral face of described dial, be fixed with stroke dog two, when described dial rotates, stroke dog two can trigger microswitch, and between described dial and handle set, being provided with can be by dial and the fixing location structure of handle set.On dial, there is scale, stroke dog two is fixed on the zero point on dial, before tapping, the degree of depth rotary dial of tapping as required, again dial and traversing through end are fixed, when turning gear wheel shaft resets the zero point on dial again, cutter gets into the degree of depth that needs tapping, now microswitch and stroke dog two trigger, thereby microswitch is controlled motor reversal and is driven main shaft reversion hard waste, during hard waste, need counter gear axle, although stroke dog two can depart from microswitch when counter gear axle, but microswitch can trigger with stroke dog one, therefore motor remains reversion, the synchronism that guarantees that by stroke dog two is set on dial main shaft reversion and main shaft move up when the hard waste, when hard waste, can not damage screw thread and the cutter of tapping.
In above-mentioned drilling tapping machine, described location structure comprises location briquetting, position fixing handle and two alignment pins, on the briquetting of described location, there is frustum face, on the outer peripheral face of described handle set, there is annular groove, the frustum face of described location briquetting and the cell wall of annular groove against, two described alignment pins are fixed on dial, described location briquetting is positioned between two alignment pins, on described dial, offer positioning spiro pit, described positioning spiro pit is positioned at two alignment pins, one end of described position fixing handle is link, described link is threaded on positioning spiro pit, the end of described link can be pressed on the briquetting of location.When position fixing handle is pressed on the briquetting of location, between the cell wall of location briquetting and annular groove, frictional force makes dial and the fixing maintenance of handle set synchronize rotation; Position fixing handle unclamps after the briquetting of location, and dial and handle set can relatively rotate; By the convenient annexation that regulates dial and handle set of rotational positioning handle capable of being; The frustum face of location briquetting can increase and the contact area of the cell wall of annular groove, the constant intensity of increase dial and gear shaft.
In above-mentioned drilling tapping machine, described spacer pin passes respectively calibration disc through calibration disc and two ends, described dial is near offering the cannelure of stepping down on calibration disc end face, described spacer pin is positioned near one end of dial the cannelure of stepping down, in the described cannelure of stepping down, be fixed with block, described spacer pin can with block against.Block is corresponding with the zero point on dial, when block and spacer pin against time, be positioned at initial position the zero point of dial; When tapping to need the degree of depth time block and spacer pin against, due to spacer pin location now, so further turning gear wheel shaft, make the degree of depth of tapping accurately errorless.
In above-mentioned drilling tapping machine, in described cabinet, be rotatably connected to motor wheel, main shaft wheel and breast wheel, described motor wheel is connected with motor, described main shaft wheel is connected with main shaft, described breast wheel is between motor wheel and main shaft wheel, wheel shaft in the middle of described breast wheel comprises, upper belt pulley and lower belt pulley, described upper belt pulley and lower belt pulley are all rotatably connected on middle wheel shaft, between described upper belt pulley and motor wheel and lower belt pulley and main shaft wheel, by belt, connect respectively, between described upper belt pulley and lower belt pulley, be provided with friction plate, frictional force between described upper belt pulley and lower belt pulley and friction plate can make belt pulley and lower belt pulley synchronize to rotate and belt pulley or lower belt pulley and friction plate be skidded can be at main shaft wheel torque force overload time when main shaft wheel normal rotation.When drilling tapping machine boring or tapping, the power of motor is passed to breast wheel by motor wheel, then is passed to main shaft wheel by breast wheel; Upper belt pulley and lower belt pulley when normal operation in breast wheel synchronously rotate by friction plate; While there is main shaft torque force overload when in tapping; the rotating speed of main shaft wheel can reduce or stop operating; make lower belt pulley also rotating speed reduce or stop operating; motor still turns round simultaneously; namely go up belt pulley and also can receive the effect of electric machine rotation power; cause belt pulley or lower belt pulley and friction plate to occur skidding; belt pulley can still be rotated; guarantee that motor can not stop operating; prevent burn-down of electric motor; descend the rotatory force that belt pulley is subject to diminish, can prevent screw tap fracture, maximum capacity protection workpiece and cutter simultaneously.
In above-mentioned drilling tapping machine, in the middle of described, the lower end of wheel shaft is fixed on adjustable plate, on described adjustable plate, there are some elongated adjustment holes, the length direction of described adjustment hole is parallel with the line between motor wheel and main shaft wheel, on described cabinet, is fixed with adjusting rod, and described adjusting rod is through adjustment hole, on described adjusting rod, cover has regulating spring, regulating spring lower end and adjustable plate against, regulating spring upper end and adjusting rod against, described regulating spring is in compressive state.Adjustable plate is pressed on cabinet by regulating spring, can move relative to cabinet, by adjusting rod, passes the movement that adjustment hole defines adjustable plate; Between breast wheel and motor wheel and main shaft wheel, by belt, be connected respectively, after belt is loaded onto, the tensile force of two belts acts on breast wheel, because tensile force between two belts can be different, therefore can pull breast wheel to make adjustable plate slide to a Slideslip of the belt that tensile force is larger, until reach two belt tension equilibrium of forces; By this structure, can after belt installation, automatically regulate and make the rate of tension of two belts reach balance, improve installation effectiveness, guarantee in the running stable of motor wheel, main shaft wheel and breast wheel; When changing belt, removable breast wheel just can take out or install belt under relaxed state, is convenient for changing belt.
In above-mentioned drilling tapping machine, the bottom of described column is provided with lifting support, and described lifting support can move axially along column, and described workbench is fixed on lifting support by trailing arm, the perpendicularity of described trailing arm energy adjusting operating platform and main shaft.Lifting support energy lifting or reduce workbench, meets the demand of different workpieces boring or tapping, and trailing arm can meet the demand of workbench and main shaft perpendicularity, raising precision machining.
Compared with prior art, this drilling tapping machine has the following advantages:
1,, by microswitch, stroke dog one and stroke dog two are set, meet tapping and add hard waste operation at any time in man-hour and can not draw bad screw thread.
2, by friction plate, allow upper belt pulley and the inconsistent normal operation that realizes motor of lower belt pulley rotating speed, prevent burn-down of electric motor.
3, by adjustable plate, after belt installation, automatically regulate and make the rate of tension of two belts reach balance, improve installation effectiveness, guaranteed in the running stable of motor wheel, main shaft wheel and breast wheel.
Accompanying drawing explanation
Fig. 1 is the perspective view of this drilling tapping machine.
Fig. 2 is the perspective view of this drilling tapping machine.
Fig. 3 is the sectional structure schematic diagram of this drilling tapping machine.
Fig. 4 is the perspective view of this drilling tapping machine middle gear axle, main shaft and microswitch.
Fig. 5 is the sectional structure schematic diagram after this drilling tapping machine middle gear axle, handle set, dial and calibration disc assembling.
Fig. 6 is the structure for amplifying schematic diagram of A portion in Fig. 2.
Fig. 7 is the sectional structure schematic diagram of breast wheel in this drilling tapping machine.
Fig. 8 is the structure for amplifying schematic diagram of B portion in Fig. 3.
In figure, 1, base; 11, column; 12, tooth bar two; 13, lifting support; 14, installing plate; 15, turning handle; 16, cabinet; 17, stroke limit hole; 2, motor; 21, motor wheel; 22, main shaft; 23, main shaft wheel; 24, spline housing; 25, sleeve; 26, tooth bar one; 27, belt; 3, workbench; 31, trailing arm; 311, trailing arm bar; 312, fixed muffle; 32, fixed head; 33, set bolt; 34, adjusting pad; 341, resigning hole; 35, spacer pin; 36, adjustment screw; 4, breast wheel; 41, middle wheel shaft; 42, upper belt pulley; 421, upper annular groove; 43, lower belt pulley; 431, shaft sleeve part; 432, belt pulley portion; 433, lower annular groove; 44, friction plate; 45, latch; 46, annular groove; 47, thrust ball bearing; 48, holddown spring; 5, gear shaft; 51, traversing through end; 52, flat key; 6, handle set; 61, annular groove; 62, flat key groove; 63, handlebar; 7, calibration disc; 71, stroke dog one; 72, spacing hole; 73, wiper block; 74, limit spring; 75, housing screw; 76, spacer pin; 8, dial; 81, stroke dog two; 82, location briquetting; 83, position fixing handle; 84, link; 85, alignment pin; 86, the cannelure of stepping down; 87, block; 88, microswitch; 9, adjustable plate; 91, adjustment hole; 911, annular recessed shoulder; 92, adjusting rod; 93, regulating spring.
The specific embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Embodiment mono-
A kind of drilling tapping machine, as shown in Figure 1 to Figure 3, comprise base 1, column 11 and cabinet 16, column 11 is fixed on base 1, and cabinet 16 is fixed on the upper end of column 11, and column 11 is provided with workbench 3, cabinet 16 is provided with motor 2 and main shaft 22, main shaft 22 is rotatably connected on cabinet 16, main shaft 22 vertical with workbench 3 and be positioned at workbench 3 directly over, motor 2 can drive main shaft 22 forwards or reversion.
As shown in Figures 2 and 3, in cabinet 16, be rotatably connected to motor wheel 21, main shaft wheel 23 and breast wheel 4, motor wheel 21 is connected with motor 2, main shaft wheel 23 is connected with main shaft 22, breast wheel 4 is between motor wheel 21 and main shaft wheel 23, wheel shaft 41, upper belt pulley 42 and lower belt pulley 43 in the middle of breast wheel 4 comprises, on wheel shaft 41, connect by belt 27 respectively between upper belt pulley 42 and motor wheel 21 and lower belt pulley 43 and main shaft wheel 23 in the middle of upper belt pulley 42 and lower belt pulley 43 are all rotatably connected on.
As shown in Figures 2 to 4, between main shaft 22 and main shaft wheel 23, be provided with spline housing 24, spline housing 24 is through main shaft wheel 23 rotation of synchronizeing with main shaft wheel 23, main shaft 22 through spline housing 24 and with spline housing 24 spline joints, main shaft 22 moves along its axis, the lower end cover of main shaft 22 has sleeve 25, main shaft 22 circumferentially rotates axial restraint relative to sleeve 25, the outer axial face of sleeve 25 has tooth bar 1 along direction on its axle, cabinet 16 is provided with gear shaft 5, gear shaft 5 is rotatably connected on cabinet 16 and is vertical with main shaft 22, gear shaft 5 be positioned at a section of cabinet 16 have can with the tooth of sleeve 25 upper racks one 26 engagements, by turning gear wheel shaft 5, can be with moving sleeve 25 to move up and down, also just can drive main shaft 22 to move up and down, one end that gear shaft 5 passes cabinet 16 is traversing through end 51.
As shown in Figure 4 and Figure 5, on traversing through end 51, cover has tubular handle set 6, fixes three handlebars 63 on handle set 6, and on handle set 6, cover has calibration disc 7 and dial 8, and dial 8 is positioned at the outside of calibration disc 7.
As shown in Figure 4 and Figure 5, calibration disc 7 is positioned at the side near cabinet 16, on the side face of calibration disc 7, there is at least one spacing hole 72, in spacing hole 72, be provided with successively wiper block 73, limit spring 74 and housing screw 75, housing screw 75 is threaded in spacing hole 72, the outer peripheral face of one end of wiper block 73 and handle set 6 against, one end of limit spring 74 and housing screw 75 against, the other end of the other end of limit spring 74 and wiper block 73 against, limit spring 74 is in compressive state.Wiper block 73 is pressed in traversing through end 51 by limit spring 74, can by rotatably compressing screw 75, regulate the decrement of limit spring 74, makes wiper block 73 can drive calibration disc 7 along with handle set 6 rotates, and also can make calibration disc 7 rotate relative to handle set 6.
As shown in Figure 4 and Figure 5, dial 8 can rotate relative to handle set 6, between dial 8 and handle set 6, being provided with can be by dial 8 and the fixing location structure of handle set 6, location structure comprises location briquetting 82, position fixing handle 83 and two alignment pins 85, on the briquetting 82 of location, there is frustum face, on the outer peripheral face of handle set 6, there is annular groove 61, location the frustum face of briquetting 82 and the cell wall of annular groove 61 against, two alignment pins 85 are fixed on dial 8, location briquetting 82 is positioned between two alignment pins 85, on dial 8, offer positioning spiro pit, positioning spiro pit is positioned at two alignment pins 85, one end of position fixing handle 83 is link 84, link 84 is threaded on positioning spiro pit, link 84 can be pressed on the briquetting 82 of location.When position fixing handle 83 is pressed on the briquetting 82 of location, between the cell wall of location briquetting 82 and annular groove 61, frictional force makes dial 8 and the fixing maintenance of handle set 6 synchronize rotation; Position fixing handle 83 unclamps after the briquetting 82 of location, and dial 8 and handle set 6 can relatively rotate; By rotational positioning handle 83, can conveniently regulate the annexation of dial 8 and handle set 6; The frustum face of location briquetting 82 can increase and the contact area of the cell wall of annular groove 61, the constant intensity of increase dial 8 and gear shaft 5.
As shown in Figure 4 and Figure 5, be fixed with stroke dog 1 on the outer peripheral face of calibration disc 7, be fixed with stroke dog 2 81 on the outer peripheral face of dial 8, on dial 8, have scale, stroke dog 2 81 is fixed on the dead-center position on dial 8; Cabinet 16 is provided with the microswitch 88 that can control main shaft 22 rotatings, when calibration disc 7 and dial 8 rotate, stroke dog 1 and stroke dog 2 81 all can trigger microswitch 88, stagger mutually in the position of stroke dog 1 and stroke dog 2 81, between calibration disc 7 and cabinet 16, be provided with can microswitch 88 and stroke dog 1 against or microswitch 88 depart from the position limiting structure that stroke dogs make calibration disc 7 rotate relative to gear shaft 5 at one 71 o'clock.
As shown in Figure 4 and Figure 5, position limiting structure comprises spacer pin 76, spacer pin 76 is fixed on calibration disc 7, on cabinet 16, there is stroke limit hole 17, one end of spacer pin 76 is through stroke limit hole 17, in the present embodiment one, stroke limit hole 17 is circular hole, and the diameter in stroke limit hole 17 is greater than the diameter of spacer pin 76.On traversing through end 51, be fixed with flat key 52, on the inner peripheral surface of handle set 6, there is flat key groove 62, flat key 52 is positioned at flat key groove 62, the width of flat key groove 62 is greater than the width of flat key 52, flat key 52 can be identical at the radian of stroke limit hole 17 interior rotations with spacer pin 76 at the radian of flat key groove 62 interior rotations, in the present embodiment one, the width of flat key groove 62 is than the large 2mm of the width of flat key 52, and the diameter in stroke limit hole 17 is than the large 2mm of the diameter of spacer pin 76.
Calibration disc 7 spacer pin 76 not with stroke limit hole 17 against time and handle set 6 synchronize rotation, calibration disc 7 in spacer pin 76 and stroke limit hole 17 against time can rotate relative to handle set 6, by stroke limit hole 17, define the radian that spacer pin 76 rotates along with gear shaft 5, also just define the radian that calibration disc 7 can rotate along with handle set 6, thus realize microswitch 88 and stroke dog 1 against time or microswitch 88 depart from stroke dogs and prevent that calibration disc 7 is along with handle set 6 rotates at one 71 o'clock.Handle set 6 comes driven gear axle 5 to rotate by the cooperation of the peaceful keyway 62 of flat key 52, the cell wall of the peaceful keyway 62 of flat key 52 against time could drive handle set 6 to synchronize rotation with gear shaft 5, when flat key 52 turns to opposite side cell wall from a side channel wall of flat key groove 62, calibration disc 7 can rotate along with handle set 6, and the radian that flat key 52 rotates in the interior rotation of flat key groove 62 can just make stroke dog 1 change the state of microswitch 88, in process, handle set 6 can not rotate by driven gear axle 5 again, namely can not control main shaft 22 moves up and down, namely realized and when main shaft 22 changes rotation direction, kept axial the fixing of main shaft 22, prevent the destruction to cutter and screw thread, handle set 6 feedings and rollback give certain buffering while rotating, meet tapping and add hard waste operation at any time in man-hour, during handle set 6 rollback, can not draw bad screw thread.
As shown in Figure 5, spacer pin 76 passes respectively calibration disc 7 through calibration disc 7 and two ends, dial 8 is near offering the cannelure 86 of stepping down on calibration disc 7 end faces, spacer pin 76 is positioned near one end of dial 8 cannelure 86 of stepping down, step down in cannelure 86 and be fixed with block 87, spacer pin 76 can with block 87 against.Block 87 is corresponding with the zero point on dial 8, when block 87 and spacer pin 76 against time, be positioned at initial position the zero point of dial 8; When tapping to need the degree of depth time block 87 and spacer pin 76 against, due to spacer pin 76 location now, therefore further turning gear wheel shaft 5, makes the degree of depth of tapping accurately errorless.
As shown in Fig. 3, Fig. 6 and Fig. 7, between upper belt pulley 42 and lower belt pulley 43, be provided with friction plate 44, the frictional force between upper belt pulley 42 and lower belt pulley 43 and friction plate 44 can make belt pulley 42 and lower belt pulley 43 synchronize to rotate and belt pulley 42 or lower belt pulley 43 be skidded can be at main shaft wheel 23 torque force overload time with friction plate 44 when main shaft wheel 23 normal rotation.
As shown in Fig. 3, Fig. 6 and Fig. 7, the upper end of middle wheel shaft 41 passes belt pulley 42, lower belt pulley 43 comprises shaft sleeve part 431 and belt pulley portion 432, shaft sleeve part 431 is enclosed within on middle wheel shaft 41, between on shaft sleeve part 431 and middle wheel shaft 41, be provided with bearing, belt pulley portion 432 is stretched out in the upper end of shaft sleeve part 431, and upper belt pulley 42 is enclosed within shaft sleeve part 431 and stretches out a section of belt pulley portion 432.Upper belt pulley 42 is directly enclosed within shaft sleeve part 431 and can improves when normal rotation and the synchronism of lower belt pulley 43.The upper surface of belt pulley portion 432 has lower annular groove 433, and the lower surface of upper belt pulley 42 has upper annular groove 421, and described friction plate 44 is embedded between annular groove 421 and lower annular groove 433.Upper annular groove 421 and lower annular groove 433 prevent that displacement from appearring in friction plate 44.
As Fig. 3, shown in Fig. 6 and Fig. 7, shaft sleeve part 431 is stretched out one section of latch 45 that has been threaded of belt pulley portion 432, between latch 45 and upper belt pulley 42, be provided with thrust ball bearing 47, between thrust ball bearing 47 and latch 45, be provided with some holddown springs 48, holddown spring 48 makes belt pulley 42 have the trend moving towards lower belt pulley 43, make to produce above-mentioned frictional force between belt pulley 42 and lower belt pulley 43 and friction plate 44, by regulating latch 45 and the spacing of upper belt pulley 42 to regulate the elastic force of holddown spring 48, realize the control to frictional force size.
As shown in Fig. 3, Fig. 6 and Fig. 7, the middle part of latch 45 has the groove of stepping down 46, the step down center of groove 46 has screwed hole, the screwed hole of latch 45 is threaded with the upper end of middle wheel shaft 41, holddown spring 48 upper ends are resisted against in the groove bottom of the groove 46 of stepping down, holddown spring 48 lower ends and thrust ball bearing 47 against.The seat ring of thrust ball bearing 47 and upper belt pulley 42 against, the blowout patche of holddown spring 48 lower ends and thrust ball bearing 47 against, when operation the seat ring of thrust ball bearing 47 can along with on belt pulley 42 rotate, it is static that blowout patche keeps; Elastic force by holddown spring 48 compresses upper belt pulley 42 and lower belt pulley 43, on having guaranteed when main shaft wheel 23 normal rotation, belt pulley 42 and lower belt pulley 43 synchronously rotates by friction plate 44, when main shaft wheel 23 torque force overload on belt pulley 42 or lower belt pulley 43 and friction plate 44 skid; Can by the spacing between adjusting latch 45 and upper belt pulley 42, adjust the elastic force of holddown spring 48, control the maximum static friction force of friction plate 44 and upper belt pulley 42 and lower belt pulley 43.
Upper belt pulley 42 and lower belt pulley 43 when normal operation in breast wheel 4 synchronously rotate by friction plate 44, while there is main shaft 22 torque force overload when in tapping, the rotating speed of main shaft wheel 23 can reduce or stop operating, make lower belt pulley 43 also rotating speed reduce or stop operating, motor 2 still turns round simultaneously, namely go up belt pulley 42 and also can receive the effect of motor 2 rotatory forces, cause belt pulley 42 or lower belt pulley 43 to occur skidding with friction plate 44, belt pulley 42 can still be rotated, guarantee that motor 2 can not stop operating, prevent that motor 2 from burning, descend the rotatory force that belt pulley 43 is subject to diminish simultaneously, can prevent screw tap fracture, maximum capacity protection workpiece and cutter.
As shown in Figure 2 and Figure 6, the lower end of middle wheel shaft 41 is fixed on adjustable plate 9, the cross section of adjustable plate 9 is rectangular, the lower end of middle wheel shaft 41 is fixed on adjustable plate 9 centers, on adjustable plate 9, there are four elongated adjustment holes 91, adjustment hole 91 lays respectively at the edge of adjustable plate 9, the length direction of four adjustment holes 91 is parallel with the line between motor wheel 21 and main shaft wheel 23, the hole wall place of adjustment hole 91 upper ends has annular recessed shoulder 911, on cabinet 16, be fixed with adjusting rod 92, in the present embodiment one, adjusting rod 92 is screw, on cabinet 16, have and adjustment hole 91 screwed hole one to one, screw is threaded with screwed hole through adjustment hole 91, the width of adjustment hole 91 is greater than the diameter of screw, on screw, cover has regulating spring 93, regulating spring 93 lower end abutment are on the recessed shoulder 911 of annular, the upper end of regulating spring 93 is resisted against on the nut of screw, regulating spring 93 is in compressive state.
Adjustable plate 9 is pressed on cabinet 16 by regulating spring 93, can move relative to cabinet 16, defines the movement of adjustable plate 9 by adjusting rod 92 through adjustment hole 91; Between breast wheel 4 and motor wheel 21 and main shaft wheel 23, by belt 27, be connected respectively, after belt 27 is loaded onto, the tensile force of two belts 27 acts on breast wheel 4, because tensile force between two belts 27 can be different, therefore can pull breast wheel 4 to make adjustable plate 9 slide to a Slideslip of the belt 27 that tensile force is larger, until reach two belts, 27 tensioning equilibrium of forces; By this structure, can after belt 27 installations, automatically regulate and make the rate of tension of two belts 27 reach balance, improve installation effectiveness, guarantee in the running stable of motor wheel 21, main shaft wheel 23 and breast wheel 4; When changing belt 27, removable breast wheel 4 just can take out or install belt 27 under relaxed state, is convenient for changing belt 27.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 8, the bottom of column 11 is provided with lifting support 13, lifting support 13 can move axially along column 11, column 11 bottoms are fixed with tooth bar 2 12, are rotatably connected to helical gear and worm screw in lifting support 13,2 12 engagements of helical teeth wheel and rack, worm screw axially with helical gear axial vertical, worm screw and helical gear engagement, be also provided with turning handle 15 on lifting support 13, turning handle 15 is fixed with worm screw and can be driven worm screw to rotate.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 8, workbench 3 is fixed on lifting support 13 by trailing arm 31, on lifting support 13, there is installing plate 14, installing plate 14 is parallel with column 11, trailing arm 31 comprises trailing arm bar 311 and the fixed muffle 312 that is fixed on trailing arm bar 311 one end, and workbench 3 is fixed on fixed muffle 312, and trailing arm bar 311 other ends are fixed with fixed head 32, fixed head 32 is one-body molded with trailing arm bar 311, and fixed head 32 is vertical with workbench 3.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 8, between fixed head 32 and installing plate 14, by set bolt 33, connect, between fixed head 32 and installing plate 14, be also provided with adjusting pad 34, spacer pin 35 through fixed head 32, adjusting pad 34 and installing plate 14 and be positioned at set bolt 33 under, on adjusting pad 34, there is resigning hole 341, spacer pin 35 is through resigning hole 341, and the diameter of resigning hole 341 is greater than the diameter of spacer pin 35, between spacer pin 35 and fixed head 32 and installing plate 14, is tight fit connection.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 8, the end face of wherein one end of adjusting pad 34 is plane, the end face of the other end of adjusting pad 34 is inclined-plane, resigning hole 341 is positioned at inclined-plane and the less side of interplanar spacing, at least one adjustment screw 36 that has been threaded on fixed head 32, the end of adjustment screw 36 can lean with adjusting pad 34 on.In the present embodiment one, adjustment screw 36 has two, and two adjustment screw 36 lay respectively at the downside of set bolt 33 and are positioned at the both sides of spacer pin 35, and the line of two relative set bolts 33 of adjustment screw 36 and spacer pin 35 is symmetrical.At adjusting pad 34, there is different thickness, by the adjusting pad 34 of different-thickness is installed, realize the object of being alignd with main shaft 22 in the center of workbench 3.When being installed, adjusting pad 34 resigning hole 341 need to be alignd with the hole of passing for spacer pin 35 on fixed head 32 and column 11, therefore when being resisted against on adjusting pad 34, fixed head 32 can make workbench 3 " bow ", by the state of this structure manual control workbench 3, facilitated follow-up fitting operation, increase installation effectiveness, reduced the requirement on machining accuracy to workbench 3.
When installment work platform 3, through fixed head 32, adjusting pad 34 and installing plate 14, three is close together set bolt 33, the mode that workbench 3 vertical equity adjustment adopt rubber hammer to rap by eye-level instrument is adjusted, workbench 3 transverse horizontal adjustment lean the end of adjustment screw 36 to make on adjusting pad 34 fixed head 32 reaction forces to drive workbench 3 " news line " by rotation adjustment screw 36, after band makes workbench 3 vertical with main shaft 22 by spacer pin 35 insertions; By adjustment screw 36 is set, can reduce the machining accuracy to perpendicularity between fixed head 32 and workbench 3, reduce production costs.
Embodiment bis-
The present embodiment is basic identical with structure and the principle of embodiment mono-, different place is: position limiting structure comprises spacer pin, spacer pin is fixed on calibration disc, on cabinet, be fixed with two limited blocks, between two limited blocks, there is interval, one end of spacer pin is between two limited blocks, spacer pin can the interval between two limited blocks in along with gear shaft rotates, microswitch and stroke dog one against time spacer pin and limited block wherein against, microswitch depart from stroke dog for the moment spacer pin and another piece limited block against.By two limited blocks, define the radian that spacer pin rotates along with gear shaft, also just define the radian that calibration disc can rotate along with gear shaft, thus realize microswitch and stroke dog one against time or microswitch disengaging stroke dog prevent that for the moment calibration disc is along with gear shaft rotates.
Embodiment tri-
The present embodiment is basic identical with structure and the principle of embodiment mono-, different place is: location structure comprises position fixing handle, on dial, offer screwed hole, one end of position fixing handle is link, the end of link is fixed with friction plate, link is threaded on screwed hole, and friction plate can be pressed on gear shaft.By turning handle, make friction plate be pressed on gear shaft and make dial synchronize and rotate with gear shaft, turning handle can relatively rotate dial and gear shaft friction plate and gear shaft disengaging.
Embodiment tetra-
The present embodiment is basic identical with structure and the principle of embodiment mono-, and different place is: stroke limit hole is strip hole, and the track of the length direction in stroke limit hole is circular arc.This structure has guaranteed that spacer pin has certain rotational travel.
Embodiment five
The present embodiment is basic identical with structure and the principle of embodiment mono-, and different place is: between calibration disc and handle set, be provided with friction pad.By friction pad realize calibration disc spacer pin not with stroke limit hole against time and handle set synchronize and rotate, calibration disc in spacer pin and stroke limit hole against time can rotate relative to handle set.
Embodiment six
The present embodiment is basic identical with structure and the principle of embodiment mono-, different place is: the upper end of adjusting rod has external screw thread, the upper end of the adjusting rod adjusting nut that has been threaded, lower end and the cabinet of adjusting rod are fixed, and the upper end of regulating spring is resisted against on nut.By the distance between adjusting nut and installing plate, regulate the decrement of regulating spring, guarantee that installing plate moves smooth and easy when belt pulls breast wheel.
Embodiment seven
The present embodiment is basic identical with structure and the principle of embodiment mono-, different place is: alignment pin be positioned at set bolt under, adjustment screw has one, and adjustment screw and set bolt and alignment pin are on same straight line, and adjustment screw is between set bolt and alignment pin.By rotating the just transverse horizontal position of energy adjusting operating platform of an adjustment screw, regulate efficiency high.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. a drilling tapping machine, it is characterized in that, comprise base (1), column (11) and cabinet (16), described column (11) is fixed on base (1), described cabinet (16) is fixed on the upper end of column (11), described column (11) is provided with workbench (3), described cabinet (16) is provided with motor (2) and main shaft (22), described main shaft (22) is rotatably connected on cabinet (16), described main shaft (22) vertical with workbench (3) and be positioned at workbench (3) directly over, described motor (2) can drive main shaft (22) forward or reversion, on described cabinet (16), be also provided with the gear shaft (5) that can drive main shaft (22) to move along its axis, one end that gear shaft (5) passes cabinet (16) is traversing through end (51), the upper cover of described traversing through end (51) has calibration disc (7), described calibration disc (7) is along with traversing through end (51) rotates and can rotate relative to gear shaft (5) when being subject to circumferential resistance, on the outer peripheral face of described calibration disc (7), be fixed with stroke dog one (71), on described cabinet (16), be fixed with the microswitch (88) that can control main shaft (22) rotating, when described calibration disc (7) rotates stroke dog one (71) can with microswitch (88) against or depart from, between described calibration disc (7) and cabinet (16), be provided with can microswitch (88) and stroke dog one (71) against or microswitch (88) position limiting structure that calibration disc (7) rotated while departing from stroke dog one (71) relative to gear shaft (5).
2. drilling tapping machine according to claim 1, it is characterized in that, described position limiting structure comprises spacer pin (76), described spacer pin (76) is fixed on calibration disc (7), on described cabinet (16), there is stroke limit hole (17), one end of described spacer pin (76) is through stroke limit hole (17), described spacer pin (76) can be along with gear shaft (5) rotates in stroke limit hole (17), microswitch (88) and stroke dog one (71) against time spacer pin (76) with the side opening wall in stroke limit hole (17) against, when microswitch (88) departs from stroke dog one (71) the opposite side hole wall in spacer pin (76) and stroke limit hole (17) against.
3. drilling tapping machine according to claim 2, it is characterized in that, on described traversing through end (51), be also provided with tubular handle set (6), described handle set (6) is enclosed within on traversing through end (51), described calibration disc (7) is enclosed within on handle set (6), described calibration disc (7) along with handle set (6) rotate and the hole wall of spacer pin (76) and stroke limit hole (17) against time energy relative to handle set (6), rotate, on described traversing through end (51), be fixed with flat key (52), on the inner peripheral surface of described handle set (6), there is flat key groove (62), described flat key (52) is positioned at flat key groove (62), the width of described flat key groove (62) is greater than the width of flat key (52), the radian that described flat key (52) can rotate in flat key groove (62) is identical with the radian that spacer pin (76) can rotate in stroke limit hole (17).
4. drilling tapping machine according to claim 3, it is characterized in that, on the side face of described calibration disc (7), there is at least one spacing hole (72), in described spacing hole (72), be provided with successively wiper block (73), limit spring (74) and housing screw (75), described housing screw (75) is threaded in spacing hole (72), the outer peripheral face of one end of described wiper block (73) and handle set (6) against, one end of described limit spring (74) and housing screw (75) against, the other end of the other end of limit spring (74) and wiper block (73) against, described limit spring (74) is in compressive state.
5. according to the drilling tapping machine described in claim 3 or 4, it is characterized in that, described handle set (6) is provided with dial (8), described dial (8) is positioned at the outside of calibration disc (7), described dial (8) is enclosed within handle set (6) above and can rotates relative to handle set (6), on the outer peripheral face of described dial (8), be fixed with stroke dog two (81), when described dial (8) rotates, stroke dog two (81) can trigger microswitch (88), between described dial (8) and handle set (6), being provided with can be by dial (8) and the fixing location structure of handle set (6).
6. drilling tapping machine according to claim 5, it is characterized in that, described location structure comprises location briquetting (82), position fixing handle (83) and two alignment pins (85), on described location briquetting (82), there is frustum face, on the outer peripheral face of described handle set (6), there is annular groove (61), the cell wall of the frustum face of described location briquetting (82) and annular groove (61) against, two described alignment pins (85) are fixed on dial (8), described location briquetting (82) is positioned between two alignment pins (85), described dial offers positioning spiro pit on (8), described positioning spiro pit is positioned at two alignment pins (85), one end of described position fixing handle (83) is link (84), described link (84) is threaded on positioning spiro pit, the end of described link (84) can be pressed on location briquetting (82).
7. drilling tapping machine according to claim 5, it is characterized in that, described spacer pin (76) passes respectively calibration disc (7) through calibration disc (7) and two ends, described dial (8) offers the cannelure of stepping down (86) near on calibration disc (7) end face, described spacer pin (76) is positioned at the cannelure of stepping down (86) near one end of dial (8), in the described cannelure of stepping down (86), be fixed with block (87), described spacer pin (76) can with block (87) against.
8. according to the drilling tapping machine described in claim 1 or 2 or 3, it is characterized in that, in described cabinet (16), be rotatably connected to motor wheel (21), main shaft wheel (23) and breast wheel (4), described motor wheel (21) is connected with motor (2), described main shaft wheel (23) is connected with main shaft (22), described breast wheel (4) is positioned between motor wheel (21) and main shaft wheel (23), wheel shaft (41) in the middle of described breast wheel (4) comprises, upper belt pulley (42) and lower belt pulley (43), described upper belt pulley (42) and lower belt pulley (43) are all rotatably connected on middle wheel shaft (41), between described upper belt pulley (42) and motor wheel (21) and lower belt pulley (43) and main shaft wheel (23), by belt (27), connect respectively, between described upper belt pulley (42) and lower belt pulley (43), be provided with friction plate (44), frictional force between described upper belt pulley (42) and lower belt pulley (43) and friction plate (44) can make upper belt pulley (42) and lower belt pulley (43) synchronize to rotate and upper belt pulley (42) or lower belt pulley (43) be skidded can be at main shaft wheel (23) torque force overload time with friction plate (44) when main shaft wheel (23) normal rotation.
9. drilling tapping machine according to claim 8, it is characterized in that, in the middle of described, the lower end of wheel shaft (41) is fixed on adjustable plate (9), on described adjustable plate (9), there are some elongated adjustment holes (91), the length direction of described adjustment hole (91) is parallel with the line between motor wheel (21) and main shaft wheel (23), on described cabinet (16), be fixed with adjusting rod (92), described adjusting rod (92) is through adjustment hole (91), the upper cover of described adjusting rod (92) has regulating spring (93), regulating spring (93) lower end and adjustable plate (9) against, regulating spring (93) upper end and adjusting rod (92) against, described regulating spring (93) is in compressive state.
10. according to the drilling tapping machine described in claim 1 or 2 or 3, it is characterized in that, the bottom of described column (11) is provided with lifting support (13), described lifting support (13) can move axially along column (11), it is upper that described workbench (3) is fixed on lifting support (13) by trailing arm (31), the perpendicularity of described trailing arm (31) energy adjusting operating platform (3) and main shaft (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410379251.5A CN104139305B (en) | 2014-08-04 | 2014-08-04 | A kind of drilling tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410379251.5A CN104139305B (en) | 2014-08-04 | 2014-08-04 | A kind of drilling tapping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104139305A true CN104139305A (en) | 2014-11-12 |
| CN104139305B CN104139305B (en) | 2017-08-22 |
Family
ID=51848734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410379251.5A Active CN104139305B (en) | 2014-08-04 | 2014-08-04 | A kind of drilling tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104139305B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668962A (en) * | 2015-01-22 | 2015-06-03 | 余姚市兴泰机械制造有限公司 | Drilling machine |
| CN105328456A (en) * | 2014-08-14 | 2016-02-17 | 扬州兴益机械有限公司 | Drilling and tapping machine |
| CN106180819A (en) * | 2016-07-05 | 2016-12-07 | 宿州市明兴金属制造有限公司 | Drilling machine electric drill with positioner |
| CN106180820A (en) * | 2016-07-05 | 2016-12-07 | 宿州市明兴金属制造有限公司 | Air inlet cylinder cap lateral aperture drilling tool assembly |
| CN106312132A (en) * | 2016-10-13 | 2017-01-11 | 温州职业技术学院 | Multifunctional drilling machine |
| CN106363205A (en) * | 2016-10-13 | 2017-02-01 | 温州职业技术学院 | Clamping type drilling machine |
| CN106624806A (en) * | 2016-11-16 | 2017-05-10 | 宁波米诺机床有限公司 | Drilling and tapping calender |
| CN107984099A (en) * | 2017-12-17 | 2018-05-04 | 单杰 | A kind of multi-functional perforating mechanism and its application method |
| CN108673154A (en) * | 2018-07-18 | 2018-10-19 | 重庆炅达贸易有限公司 | Auto parts machinery production process equipment |
| CN108942237A (en) * | 2018-08-14 | 2018-12-07 | 卓弢机器人盐城有限公司 | A kind of automation drilling tapping machine and its working method |
| CN109604666A (en) * | 2018-12-17 | 2019-04-12 | 浙江西菱股份有限公司 | A kind of novel drilling-machine |
| CN113118774A (en) * | 2021-05-20 | 2021-07-16 | 深圳市德治鑫自动化设备有限公司 | Efficient punching and tapping all-in-one machine and using method thereof |
| CN113333811A (en) * | 2021-05-18 | 2021-09-03 | 赵祥峰 | Intelligent drilling machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1145697A (en) * | 1955-12-23 | 1957-10-29 | Advanced machine tools | |
| US5634748A (en) * | 1993-05-19 | 1997-06-03 | Ryobi Limited | Drill press having a movable head and a tilt table |
| TW515350U (en) * | 2000-09-15 | 2002-12-21 | Jin-Shiung Lin | Improved structure for controlling tapping depth of gear type thread pitch in automatic tapping machine |
| CN2738940Y (en) * | 2004-05-08 | 2005-11-09 | 立勇实业股份有限公司 | Machine tool structure with drilling and thread-cutting-eliminating function |
| KR100853562B1 (en) * | 2007-02-15 | 2008-08-22 | 소순민 | Automatic tapping device |
| KR20090126864A (en) * | 2008-06-05 | 2009-12-09 | 삼화이엔지 주식회사 | Handle structure of tapping machine |
| CN201960232U (en) * | 2011-01-09 | 2011-09-07 | 余晓东 | Gear type tapping machine |
| CN204036018U (en) * | 2014-08-04 | 2014-12-24 | 浙江西菱股份有限公司 | A kind of drilling tapping machine |
-
2014
- 2014-08-04 CN CN201410379251.5A patent/CN104139305B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1145697A (en) * | 1955-12-23 | 1957-10-29 | Advanced machine tools | |
| US5634748A (en) * | 1993-05-19 | 1997-06-03 | Ryobi Limited | Drill press having a movable head and a tilt table |
| TW515350U (en) * | 2000-09-15 | 2002-12-21 | Jin-Shiung Lin | Improved structure for controlling tapping depth of gear type thread pitch in automatic tapping machine |
| CN2738940Y (en) * | 2004-05-08 | 2005-11-09 | 立勇实业股份有限公司 | Machine tool structure with drilling and thread-cutting-eliminating function |
| KR100853562B1 (en) * | 2007-02-15 | 2008-08-22 | 소순민 | Automatic tapping device |
| KR20090126864A (en) * | 2008-06-05 | 2009-12-09 | 삼화이엔지 주식회사 | Handle structure of tapping machine |
| CN201960232U (en) * | 2011-01-09 | 2011-09-07 | 余晓东 | Gear type tapping machine |
| CN204036018U (en) * | 2014-08-04 | 2014-12-24 | 浙江西菱股份有限公司 | A kind of drilling tapping machine |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328456A (en) * | 2014-08-14 | 2016-02-17 | 扬州兴益机械有限公司 | Drilling and tapping machine |
| CN104668962A (en) * | 2015-01-22 | 2015-06-03 | 余姚市兴泰机械制造有限公司 | Drilling machine |
| CN106180820B (en) * | 2016-07-05 | 2018-08-28 | 宿州市明兴金属制造有限公司 | Air inlet cylinder cap lateral aperture drilling tool component |
| CN106180819A (en) * | 2016-07-05 | 2016-12-07 | 宿州市明兴金属制造有限公司 | Drilling machine electric drill with positioner |
| CN106180820A (en) * | 2016-07-05 | 2016-12-07 | 宿州市明兴金属制造有限公司 | Air inlet cylinder cap lateral aperture drilling tool assembly |
| CN106180819B (en) * | 2016-07-05 | 2018-08-28 | 宿州市明兴金属制造有限公司 | Drilling machine electric drill with positioning device |
| CN106312132A (en) * | 2016-10-13 | 2017-01-11 | 温州职业技术学院 | Multifunctional drilling machine |
| CN106363205A (en) * | 2016-10-13 | 2017-02-01 | 温州职业技术学院 | Clamping type drilling machine |
| CN106363205B (en) * | 2016-10-13 | 2018-10-12 | 温州职业技术学院 | A kind of clipping drilling machine |
| CN106624806A (en) * | 2016-11-16 | 2017-05-10 | 宁波米诺机床有限公司 | Drilling and tapping calender |
| CN107984099A (en) * | 2017-12-17 | 2018-05-04 | 单杰 | A kind of multi-functional perforating mechanism and its application method |
| CN108673154A (en) * | 2018-07-18 | 2018-10-19 | 重庆炅达贸易有限公司 | Auto parts machinery production process equipment |
| CN108942237A (en) * | 2018-08-14 | 2018-12-07 | 卓弢机器人盐城有限公司 | A kind of automation drilling tapping machine and its working method |
| CN109604666A (en) * | 2018-12-17 | 2019-04-12 | 浙江西菱股份有限公司 | A kind of novel drilling-machine |
| CN113333811A (en) * | 2021-05-18 | 2021-09-03 | 赵祥峰 | Intelligent drilling machine |
| CN113118774A (en) * | 2021-05-20 | 2021-07-16 | 深圳市德治鑫自动化设备有限公司 | Efficient punching and tapping all-in-one machine and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104139305B (en) | 2017-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104139305A (en) | Drilling and tapping machine | |
| CN103252640B (en) | A kind of Semi-automatic set screw assembly machine | |
| CN201799882U (en) | Bidirectional clamping mechanism | |
| CN203847804U (en) | Straight travel electric actuator | |
| CN107791015B (en) | Automatic locking clamp for rod penetrating nut | |
| CN204603812U (en) | A kind of liftable workbench | |
| CN109108694A (en) | A kind of machining equipment of workpiece | |
| CN202377843U (en) | Tapping feeding device of machine for drilling and tapping | |
| CN106425437B (en) | The nut feeding of electromagnetism valve portion kludge screws manipulator | |
| CN204036018U (en) | A kind of drilling tapping machine | |
| CN104209987A (en) | Chain saw | |
| US20170211668A1 (en) | Armlike driving mechanism | |
| CN103464805A (en) | Synchronous-pulley threaded hole machining mechanism capable of limiting lifting displacement | |
| CN204035725U (en) | A kind of tapping control apparatus of drilling tapping machine | |
| CN107398576A (en) | A kind of vertical multi-shaft drilling machine of adjustable spacing | |
| CN209579080U (en) | The adjust automatically stock removal structure of double side edge grinder | |
| CN103317376A (en) | Servo-feed tapping power head device | |
| CN102601392B (en) | Vertical lathe feeding knife rest | |
| CN207343826U (en) | A kind of vertical multi-shaft drilling machine of adjustable spacing | |
| CN206047166U (en) | A kind of bench drill of assembling arrangement of clutch | |
| CN205257225U (en) | But feed elevator of self -modulation elasticity | |
| CN203865419U (en) | Adjustment mechanism in fried bean curd pushing device | |
| CN203759578U (en) | Crank sliding block type hand-wheel mechanism | |
| CN204035625U (en) | A kind of drill press spindle bascule | |
| CN202715911U (en) | Gear type tapping machine and power head thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Drilling and tapping machine Effective date of registration: 20180312 Granted publication date: 20170822 Pledgee: Zhejiang Tailong commercial bank Taizhou branch of Limited by Share Ltd Pledgor: ZHEJIANG XILING CO., LTD. Registration number: 2018330000057 |