CN106392120A

CN106392120A - High-practicality bench drill

Info

Publication number: CN106392120A
Application number: CN201610950335.9A
Authority: CN
Inventors: 林志城
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-27
Filing date: 2016-10-27
Publication date: 2017-02-15

Abstract

The invention discloses a high-practicality bench drill. The high-practicality bench drill comprises a base; a boss is fixedly connected to the right side of the top of the base; a vertical column is fixedly connected to the top of the boss; a hydraulic oil tank is fixedly connected to the right side of the vertical column; the right side of the bottom of an inner cavity of the hydraulic oil tank is fixedly connected with a hydraulic oil pump; a hydraulic rod is fixedly connected to the top of the vertical column; a power box is fixedly connected to the top of the hydraulic rod; and a motor box is fixedly connected to the right side of the bottom of the power box. According to the high-practicality bench drill, by using a drill bit locking device, the using time for a user to replace a drill bit is shortened, and a quick replacement effect is achieved; by using an automatic clamping device, handheld operation of an operator is not needed, potential safety hazards caused by long-time handheld operation of the operator are avoided, and meanwhile, the phenomenon that accessory machining is inaccurate due to the fact that operator arms shake because of long-time operation is avoided; and the effects that the operator works safely, and the machining precision is high are achieved.

Description

A kind of practical bench drill

Technical field

The present invention relates to mechanical equipment technical field, specially a kind of practical bench drill.

Background technology

Bench drill abbreviation bench drill, is a kind of compact, easy and simple to handle, is typically mounted on use in dedicated Small-sized hole machined lathe, typically below 32 millimeters, maximum is less than 32 millimeters to bench drill bore diameter, its main shaft speed change one As by change position on tower belt wheel for the V-belt realize, axis feeding lean on manual operation.

Very loaded down with trivial details when traditional bench drill, more bit change, need with specific purpose tool, drill bit locking device to be locked Tightly, the use time of operator, existing bench drill are wasted, when holing to workpiece, workpiece to be holed needs to grasp Author's hand-held, operator is hand-held for a long time, not only wastes the use time of operator, also enhances the tired of operator Labor degree, gives certain hidden danger that uses of seat belts of operator simultaneously, and long hand-held person's arm is easily stiff, thus Lead to rocking of arm, easily make work pieces process inaccurate, bring certain loss to the use of operator.

Content of the invention

It is an object of the invention to provide a kind of practical bench drill, with asking of solving to propose in above-mentioned background technology Topic.

For achieving the above object, the present invention provides following technical scheme：A kind of practical bench drill, including base, institute The right side stating base top is fixedly connected with boss, and the top of described boss is fixedly connected with column, and the right side of described column is solid Surely it is connected with hydraulic oil container, the right side of described hydraulic oil container intracavity bottom is fixedly connected hydraulic oil pump, and the top of described column is solid Surely it is connected with hydraulic stem, the top of described hydraulic stem is fixedly connected with headstock, and the right side of described headstock bottom is fixedly connected There is motor housing, the bottom of described motor box cavity is fixedly connected with motor, and described motor sequentially passes through motor housing by rotating shaft The bottom of top and headstock simultaneously extends to the inner chamber of headstock, and one end that the rotating shaft of described motor is located at power box cavity is fixed It is connected with drive pulley, the left side of described power box cavity is provided through rotary shaft, and the top of described rotary shaft runs through dynamic The top of power case is simultaneously flexibly connected with headstock by bearing, and the bottom of described rotary shaft is run through the bottom of headstock and extended to The outside of headstock, one end that described rotary shaft is located at power box cavity is provided with driven pulley, and described driven pulley leads to Cross belt to be in transmission connection with drive pulley, the exposed one end in headstock bottom of described rotary shaft is fixedly connected with drill bit locking Device, described drill bit locking device includes left semicircle and right semi-circle, and movable pin plate and the right side are passed through in the bottom on the right side of described left semicircle Bottom on the left of semicircle is flexibly connected, and described left semicircle is bolted to connection with the top of right semi-circle, described drill bit locking The inner chamber of device is provided through drill bit, and the top of described drill bit is fixedly connected with the inner chamber of drill bit locking device, described drill bit Bottom run through the bottom of drill bit locking device and extend to the outside of drill bit locking device, the top of described base and be located at bore The underface of head is fixedly connected with automatic clamping device, and described automatic clamping device includes clamping body, in described clamping body The left side in chamber is fixedly connected with back-moving spring, and the right-hand member of described back-moving spring is fixedly connected with movable block, the top of described movable block Portion and bottom are all connected with roller, and the contact internal walls of the surface of roller and clamping body, the top on the right side of described movable block Portion is all fixedly connected with pole by contiguous block with the top on the left of clamping body inner chamber, and clamping shell is run through at the top of described pole The top of body simultaneously extends to the outside of clamping body, and the exposed one end outside in clamping body of described pole is fixedly connected with folder Tool, the right side of described movable block and be located at contiguous block bottom be fixedly connected with magnet piece, the right side of described clamping body inner chamber It is fixedly connected with the iron-core coil being adapted with magnet piece, the right side of described base top is fixedly connected with controller, described control Device processed is electrically connected with hydraulic oil pump, motor and iron-core coil respectively.

Preferably, the top of described hydraulic oil container is provided with fuel tank cap.

Preferably, the top of described headstock and be located at rotary shaft be arranged above dust cap.

Preferably, described left semicircle and the surface of the opposed side of right semi-circle are provided with anti-slip veins.

Preferably, the right side at described clamping body top offers the groove for pole movement.

Compared with prior art, the invention has the beneficial effects as follows：This practical bench drill, by drill bit locking device Use, under left semicircle, the using cooperatively of right semi-circle, movable pin plate and bolt, without using specific purpose tool, drill bit is carried out Change, decrease the use time of user more bit change, reached quick-replaceable effect, by automatic clamping device Use, in the cooperation of clamping body, back-moving spring, movable block, roller, pole, fixture, contiguous block, magnet piece and iron-core coil Under use, when workpiece needs boring, without operator's hand-held, reduce the workload of operator, it is to avoid operator Hand-held for a long time bring potential safety hazard, avoid operator's long-time operation simultaneously and lead to because arm rocks accessory processing inaccurate Phenomenon, reached operator's work safety and the high effect of machining accuracy.

Brief description

Fig. 1 is present configuration schematic diagram；

Fig. 2 is the structural representation of drill bit locking device of the present invention；

Fig. 3 is the structural representation of automatic clamping device of the present invention；

Fig. 4 is the top view of automatic clamping device of the present invention.

In figure：1 base, 2 boss, 3 columns, 4 hydraulic oil containers, 5 hydraulic oil pumps, 6 hydraulic stems, 7 headstocks, 8 motor housings, 9 Motor, 10 drive pulleys, 11 rotary shafts, 12 driven pulleies, 13 belts, 14 drill bit locking devices, 141 left semicircles, 142 right sides Semicircle, 143 movable pin plates, 144 bolts, 15 drill bits, 16 automatic clamping devices, 161 clamping body, 162 back-moving springs, 163 shiftings Motion block, 164 rollers, 165 poles, 166 fixtures, 167 contiguous blocks, 168 magnet pieces, 169 iron-core coils, 17 controllers.

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work Embodiment, broadly falls into the scope of protection of the invention.

Refer to Fig. 1-4, the present invention provides a kind of technical scheme：A kind of practical bench drill, including base 1, base 1 The right side at top is fixedly connected with boss 2, and the top of boss 2 is fixedly connected with column 3, and the right side of column 3 is fixedly connected with liquid Force feed case 4, the top of hydraulic oil container 4 is provided with fuel tank cap, and the right side of hydraulic oil container 4 intracavity bottom is fixedly connected hydraulic oil pump 5, The top of column 3 is fixedly connected with hydraulic stem 6, and the top of hydraulic stem 6 is fixedly connected with headstock 7, the right side of headstock 7 bottom It is fixedly connected with motor housing 8, the bottom of motor housing 8 inner chamber is fixedly connected with motor 9, and motor 9 sequentially passes through motor by rotating shaft The bottom of the top of case 8 and headstock 7 simultaneously extends to the inner chamber of headstock 7, and the rotating shaft of motor 9 is located at the one of headstock 7 inner chamber End is fixedly connected with drive pulley 10, and the left side of headstock 7 inner chamber is provided through rotary shaft 11, and the top of rotary shaft 11 is passed through Wear the top of headstock 7 and be flexibly connected with headstock 7 by bearing, the top of headstock 7 and be located at just the going up of rotary shaft 11 Side is provided with dust cap, and the bottom of rotary shaft 11 is run through the bottom of headstock 7 and extended to the outside of headstock 7, rotary shaft 11 One end of headstock 7 inner chamber is provided with driven pulley 12, driven pulley 12 passes through belt 13 and drive pulley 10 It is in transmission connection, the exposed one end in headstock 7 bottom of rotary shaft 11 is fixedly connected with drill bit locking device 14, drill bit locking device 14 include left semicircle 141 and right semi-circle 142, and the bottom on left semicircle 141 right side is passed through on the left of movable pin plate 143 and right semi-circle 142 Bottom be flexibly connected, left semicircle 141 is fixedly connected by bolt 144 with the top of right semi-circle 142, and left semicircle 141 is with the right side partly The surface of circle 142 opposed sides is provided with anti-slip veins, by the use to drill bit locking device 14, on left semicircle 141, the right side Under the using cooperatively of semicircle 142, movable pin plate 143 and bolt 144, without using specific purpose tool, drill bit is changed, reduce The use time of user more bit change, has reached quick-replaceable effect, the inner chamber of drill bit locking device 14 runs through setting There is drill bit 15, the top of drill bit 15 is fixedly connected with the inner chamber of drill bit locking device 14, drill bit locking is run through in the bottom of drill bit 15 The bottom of device 14 simultaneously extends to the outside of drill bit locking device 14, the top of base 1 and be located at the underface of drill bit 15 and fix It is connected with automatic clamping device 16, automatic clamping device 16 includes clamping body 161, the left side of clamping body 161 inner chamber is fixed It is connected with back-moving spring 162, the right-hand member of back-moving spring 162 is fixedly connected with movable block 163, the top of movable block 163 and bottom All it is connected with roller 164, and the contact internal walls of the surface of roller 164 and clamping body 161, the top on movable block 163 right side Portion is all fixedly connected with pole 165 by contiguous block 167 with the top on the left of clamping body 161 inner chamber, and the top of pole 165 is passed through Wear the top of clamping body 161 and extend to the outside of clamping body 161, the right side at clamping body 161 top offers for propping up The groove of bar 165 movement, the exposed one end outside in clamping body 161 of pole 165 is fixedly connected with fixture 166, movable block 163 Right side and be located at contiguous block 167 bottom be fixedly connected with magnet piece 168, the right side of clamping body 161 inner chamber is fixedly connected There is the iron-core coil 169 being adapted with magnet piece 168, when iron-core coil 169 is energized, magnet piece 168 is in the effect of magnetic field force Under move to right, so that workpiece between fixture 166 is clamped, by the use to automatic clamping device 16, in clamping body 161, multiple Position spring 162, movable block 163, roller 164, pole 165, fixture 166, contiguous block 167, magnet piece 168 and iron-core coil 169 Using cooperatively under, when workpiece need boring when, without operator's hand-held, reduce the workload of operator, it is to avoid Operator is hand-held for a long time to bring potential safety hazard, avoids operator's long-time operation simultaneously and leads to because arm rocks accessory to be processed Inaccurate phenomenon, has reached operator's work safety and the high effect of machining accuracy, the right side at base 1 top is fixedly connected with Controller 17, controller 17 is electrically connected with hydraulic oil pump 5, motor 9 and iron-core coil 169 respectively.

Operation principle：During use, the workpiece of required processing is placed between fixture 166 operator, controls controller 17 make iron-core coil 169 be energized, and the iron-core coil 169 after energising is under the action of a magnetic force so that magnet piece 168 moves right Dynamic, so that the workpiece between fixture 166 is clamped, now operator controls controller 17 to make hydraulic oil pump 5 and motor 9 simultaneously Work, the drill bit 15 that hydraulic oil pump 5 is rotated moves down, and makes the bottom of drill bit 15 and the absorption surface of required boring, until work Part is drilled through completely, and so far, whole boring work finishes.

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible Understand and can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention And modification, the scope of the present invention be defined by the appended.

Claims

1. a kind of practical bench drill, including base（1）It is characterised in that：Described base（1）The right side at top is fixedly connected There is boss（2）, described boss（2）Top be fixedly connected with column（3）, described column（3）Right side be fixedly connected with hydraulic pressure Fuel tank（4）, described hydraulic oil container（4）The right side of intracavity bottom is fixedly connected hydraulic oil pump（5）, described column（3）Top solid Surely it is connected with hydraulic stem（6）, described hydraulic stem（6）Top be fixedly connected with headstock（7）, described headstock（7）Bottom Right side is fixedly connected with motor housing（8）, described motor housing（8）The bottom of inner chamber is fixedly connected with motor（9）, described motor（9） Motor housing is sequentially passed through by rotating shaft（8）Top and headstock（7）Bottom and extend to headstock（7）Inner chamber, described Motor（9）Rotating shaft be located at headstock（7）One end of inner chamber is fixedly connected with drive pulley（10）, described headstock（7）Interior The left side in chamber is provided through rotary shaft（11）, described rotary shaft（11）Top run through headstock（7）Top and pass through axle Hold and headstock（7）It is flexibly connected, described rotary shaft（11）Bottom run through headstock（7）Bottom and extend to headstock （7）Outside, described rotary shaft（11）Positioned at headstock（7）One end of inner chamber is provided with driven pulley（12）, described driven Belt pulley（12）By belt（13）With drive pulley（10）It is in transmission connection, described rotary shaft（11）Exposed in headstock（7） One end of bottom is fixedly connected with drill bit locking device（14）, described drill bit locking device（14）Including left semicircle（141）And the right side Semicircle（142）, described left semicircle（141）Movable pin plate is passed through in the bottom on right side（143）With right semi-circle（142）Live in the bottom in left side It is dynamically connected, described left semicircle（141）With right semi-circle（142）Top pass through bolt（144）It is fixedly connected, described drill bit locking dress Put（14）Inner chamber be provided through drill bit（15）, described drill bit（15）Top and drill bit locking device（14）Inner chamber fix Connect, described drill bit（15）Bottom run through drill bit locking device（14）Bottom and extend to drill bit locking device（14）Outer Portion, described base（1）Top and be located at drill bit（15）Underface be fixedly connected with automatic clamping device（16）, described automatic Clamping device（16）Including clamping body（161）, described clamping body（161）The left side of inner chamber is fixedly connected with back-moving spring （162）, described back-moving spring（162）Right-hand member be fixedly connected with movable block（163）, described movable block（163）Top and bottom Portion is all connected with roller（164）, and roller（164）Surface and clamping body（161）Contact internal walls, described movable block （163）The top on right side and clamping body（161）Top on the left of inner chamber is all by contiguous block（167）It is fixedly connected with pole （165）, described pole（165）Top run through clamping body（161）Top and extend to clamping body（161）Outside, Described pole（165）Exposed in clamping body（161）Outside one end is fixedly connected with fixture（166）, described movable block（163） Right side and be located at contiguous block（167）Bottom be fixedly connected with magnet piece（168）, described clamping body（161）The right side of inner chamber Side is fixedly connected with and magnet piece（168）The iron-core coil being adapted（169）, described base（1）The right side at top is fixedly connected There is controller（17）, described controller（17）Respectively with hydraulic oil pump（5）, motor（9）And iron-core coil（169）It is electrically connected with.

2. a kind of practical bench drill according to claim 1 it is characterised in that：Described hydraulic oil container（4）Top It is provided with fuel tank cap.

3. a kind of practical bench drill according to claim 1 it is characterised in that：Described headstock（7）Top and Positioned at rotary shaft（11）Be arranged above dust cap.

4. a kind of practical bench drill according to claim 1 it is characterised in that：Described left semicircle（141）With right half Circle（142）The surface of opposed side is provided with anti-slip veins.

5. a kind of practical bench drill according to claim 1 it is characterised in that：Described clamping body（161）Top Right side offer and supply pole（165）The groove of movement.