CN108015319A - A kind of portable Small Drill Press - Google Patents

Abstract

The invention discloses a kind of portable Small Drill Press, it is related to technical field of mechanical processing.The portable Small Drill Press, including cabinet, the bottom of the cabinet inner wall is installed with two supporting rods, the top of two supporting rods and the side of top plate are connected by pin rotation, the bottom of the cabinet inner wall and cage plate is installed between two supporting rods, the internal sleeve of the cage plate sets of holes is equipped with elevator chamber, and the inner wall of elevator chamber is installed with support plate, through hole is offered at the center of the support plate, motor is installed with the top of the support plate.The portable Small Drill Press, it is simple in structure, light-weight, be convenient for carrying and carry, and can very labour-saving Quick-clamped work piece, laborsaving timesaving purpose is can reach, process time is saved, the production efficiency of enterprise is improved, is that more favourable condition is created in the economic development of enterprise.

Description

A kind of portable Small Drill Press

Technical field

The present invention relates to technical field of mechanical processing, is specially a kind of portable Small Drill Press.

Background technology

Drilling machine refers to utilize side of the instrument harder than object, sharper keen by rotary cutting or rotary squeezing Formula, the machinery and equipment that cylindrical hole or hole are left on object are referred to as, classify by the material difference of drilling, and drill owner It is divided into and bores the drilling machine of cloth, the drilling machine of probing, circulation boring machine, mechanical processing drilling machine, accurate hardware drilling machine And full-automatic drilling machine, wherein mechanical processing drilling machine use it is the most extensive.

The drilling machine species of mechanical processing is various at present, by the type and size of work piece, can be divided into large-scale, medium-sized With small-sized drilling machine, and on small-sized mechanical processing drilling machine, and hand-held drilling machine and stand formula drilling machine can be divided into, Hand-held drilling machine is although easy to carry, but the scope used is very limited, for slightly smaller work piece, uses Person is difficult to control drilling machine, easily tilts drilling machine, causes work piece to damage；Stand formula drilling machine is typically attached to some The position specified, it has not been convenient to which user is mobile and transport most of drilling machine, stand formula drilling machine is all more heavy, and drilling machine exists Large force need to manually be applied during drilling, it is time-consuming and laborious.

The content of the invention

（One）The technical problem of solution

In view of the deficiencies of the prior art, the present invention provides a kind of portable Small Drill Press, solve inconvenient to use Person is mobile and transport drilling machine, and drilling machine need to manually apply large force in drilling, it is time-consuming and laborious the problem of.

（Two）Technical solution

In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of portable Small Drill Press, bag Include cabinet, the bottom of the cabinet inner wall is installed with two supporting rods, the top of two supporting rods and the one of top plate Side is connected by pin rotation, the bottom of the cabinet inner wall and is installed with cage plate between two supporting rods, described The internal sleeve of cage plate sets of holes is equipped with elevator chamber, and the inner wall of elevator chamber is installed with support plate, at the center of the support plate Offer through hole, be installed with motor at the top of the support plate, the motor output shaft through through hole and with transmission shaft One end is fixedly connected by shaft coupling, and the one end of the transmission shaft away from motor output shaft is through the bottom of elevator chamber and extends to The outside of elevator chamber, one end that the transmission shaft is extended to outside elevator chamber are fixedly connected with the side of clamping head, the clamping Side of the head away from transmission shaft is installed with drill bit, the outside of the elevator chamber and is arranged with reset bullet at the top of cage plate Spring, is installed with stressed plate at the top of the elevator chamber, and the bottom of the stressed plate is fixedly connected with one end of resetting spring, The one end of the resetting spring away from stressed plate at the top of cage plate with being fixedly connected.

One end of the top plate and the middle part of head rod are connected by pin rotation, one end of the head rod Dashpot is offered, the side of the dashpot inner wall is fixedly connected with one end of buffer spring, and the opposite side of buffer spring It is fixedly connected with the side of snap-gauge, side of the snap-gauge away from buffer spring is fixedly connected with one end of the second connecting rod, and The one end of second connecting rod away from snap-gauge is installed with thrust plate, the one end of the head rod away from the second connecting rod with First worm screw is rotatablely connected by bearing, and the both sides of the cabinet inner wall are installed with bearing, and the inner surface of bearing rotates Drive link is connected with, the outer cover of the drive link is equipped with the first worm gear and the second worm gear, and the first worm gear is nibbled with the first worm screw Close, second worm gear and the second worm engaging, one end of the drive link through the side of cabinet inner wall and extends to cabinet Outside, one end that the drive link is extended to outside cabinet is installed with lifting handle, and peace is fixed at the top of the cabinet Equipped with babinet handle, the one end of the elevator chamber away from stressed plate is through cabinet and extends to the outside of cabinet, the cabinet Bottom with being fixedly connected at the top of L-type support, the bottom of the L-type support with being fixedly connected at the top of bottom plate, the bottom plate Top offers clamping slot, and the slot bottom of clamping slot is installed with clamping device, and the front of the cabinet is installed with control Device processed, the controller are electrically connected with motor.

Preferably, the quantity of the top plate and head rod is two, and is respectively symmetrically distributed in the inside of cabinet.

Preferably, first worm gear with the hand of spiral of the second worm gear is opposite, and the first worm screw and the second worm screw Hand of spiral be also opposite.

Preferably, the clamping device includes slide, and the top of the slide and the basal sliding of sliding block connect, and sliding block Side be fixedly connected with one end of screw, the top of the bottom plate is fixedly connected with the bottom of riser, the center of the riser Place offers threaded hole, and threaded hole is connected with wire rod thread, and the one end of the screw away from sliding block is installed with clamping hand Handle, the quantity of the clamping device is two, and is symmetrically distributed in clamping slot.

Preferably, the outer cover of first worm screw and the second worm screw is equipped with sleeve, the top of the sleeve outer wall and machine The top of chamber interior wall is fixedly connected by contiguous block.

（Three）Beneficial effect

The present invention provides a kind of portable Small Drill Press.Possesses following beneficial effect：

（1）, the portable Small Drill Press, pass through user rotate lifting handle drive drive link, the first worm gear, second Worm gear, the movement of the first worm screw, the second worm screw, top plate and stressed plate these structures, realize the lifting of drill bit, so as to simplify The structure of drilling machine, alleviates the weight of drilling machine, facilitates the carrying and carrying of drilling machine, and need not use too energetically It can decline drill bit to drill, reach laborsaving timesaving purpose.

（2）, the portable Small Drill Press, by opened up in one end of head rod dashpot and installation buffer Spring, the inner wall of dashpot slidably connect snap-gauge, and when head rod moves to the inner wall of cabinet, thrust plate can contact machine The inner wall of case extrudes buffer spring by the second connecting rod and snap-gauge, so as to achieve the purpose that buffering, avoids the first connection To cabinet inner wall rigid shock occurs for bar, causes drilling machine to cause to damage under rigid shock.

（3）, the portable Small Drill Press, clamping device be by user rotate clamping lever drive screw revolve Turn, be to be connected through a screw thread between screw and riser, therefore screw can move horizontally, so that moved with movable slider on slide, So can realize the clamping to work piece, the structure of the clamping device is simple, and clamping effect is good, can very labour-saving it is quick Work piece is clamped, process time has been saved, has improved the production efficiency of enterprise, is that the economic development creation of enterprise is more favourable Condition.

Brief description of the drawings

Fig. 1 is schematic structural view of the invention；

Fig. 2 is the sectional view of inside configuration of the present invention；

Fig. 3 is the internal view of elevator chamber of the present invention；

Fig. 4 is the structure diagram of clamping device of the present invention；

Fig. 5 is the partial enlarged view of A-A of the present invention.

In figure：1 cabinet, 2 supporting rods, 3 top plates, 4 cage plates, 5 elevator chambers, 6 support plates, 7 through holes, 8 motors, 9 transmission shafts, 10 Clamping head, 11 drill bits, 12 resetting springs, 13 stressed plates, 14 head rods, 15 dashpots, 16 buffer springs, 17 snap-gauges, 18 Second connecting rod, 19 thrust plates, 20 first worm screws, 21 drive links, 22 first worm gears, 23 second worm gears, 24 second worm screws, 25 liters Drop handle, 26 babinet handles, 27 L-type supports, 28 bottom plates, 29 clamping slots, 30 clamping devices, 301 slides, 302 sliding blocks, 303 Bar, 304 risers, 305 clamping levers, 31 controllers, 32 sleeves.

Embodiment

Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment, belongs to the scope of protection of the invention.

- 5 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of portable Small Drill Press, including cabinet 1, the bottom of 1 inner wall of cabinet is installed with two supporting rods 2, and the top of two supporting rods 2 passes through pin with the side of top plate 3 Rotation connection, supporting rod 2 plays the role of roof supporting 3, and the shape of top plate 3 is approximately L-type, it is therefore an objective to allows head rod 14 Movement stressed plate 13 is passed to by top plate 3, the bottom of 1 inner wall of cabinet and be installed between two supporting rods 2 Cage plate 4, the internal sleeve of 4 sets of holes of cage plate is equipped with elevator chamber 5, and the inner wall of elevator chamber 5 is installed with support plate 6, and elevator chamber 5 can To be slided in the sets of holes of cage plate 4, through hole 7 is offered at the center of support plate 6, support plate 6 plays the role of supporting motor 8, The top of support plate 6 is installed with motor 8, and 8 output shaft of motor through through hole 7 and passes through shaft coupling with one end of transmission shaft 9 It is fixedly connected, the torque of motor 8 can be passed to clamping first 10 and drill bit 11 by transmission shaft 9, and transmission shaft 9 is exported away from motor 8 One end of axis is through the bottom of elevator chamber 5 and extends to the outside of elevator chamber 5, and transmission shaft 9 extends to one end outside elevator chamber 5 Be fixedly connected with the side of clamping first 10, clamping first 10 plays the role of clamping drill bit 11, clamping first 10 away from transmission shaft 9 one Side is installed with drill bit 11, the outside of elevator chamber 5 and is arranged with resetting spring 12, the top of elevator chamber 5 positioned at the top of cage plate 4 Portion is installed with stressed plate 13, and stressed plate 13 can bear the extruding force from top plate 3, make elevator chamber 5 can with raising and lowering, The bottom of stressed plate 13 is fixedly connected with one end of resetting spring 12, the one end of resetting spring 12 away from stressed plate 13 and cage plate 4 Top be fixedly connected, resetting spring 12 can be stressed plate 13 provide buffer spring, prevent user rotate it is too fast, to stressed plate 13 produce stress impact.

One end of top plate 3 is connected with the middle part of head rod 14 by pin rotation, top plate 3 and head rod 14 Quantity is two, and is respectively symmetrically distributed in the inside of cabinet 1, and one end of head rod 14 offers dashpot 15, is delayed The side of 15 inner wall of jet-bedding is fixedly connected with one end of buffer spring 16, and the side of the opposite side of buffer spring 16 and snap-gauge 17 It is fixedly connected, snap-gauge 17 can slide in dashpot 16, side of the snap-gauge 17 away from buffer spring 16 and the second connecting rod 18 One end is fixedly connected, and second one end of connecting rod 18 away from snap-gauge 17 is installed with thrust plate 19, when head rod 14 When moving to the inner wall of cabinet 1, the inner wall that thrust plate 19 can contact cabinet 1 passes through the second connecting rod 18 and the extruding buffering of snap-gauge 17 Spring 16, so as to achieve the purpose that buffering, avoids head rod 14 and rigid shock occurs to 1 inner wall of cabinet, cause to bore Hole machine causes to damage under rigid shock, and the one end of head rod 14 away from the second connecting rod 18 passes through with the first worm screw 20 Bearing is rotatablely connected, and the both sides of 1 inner wall of cabinet are installed with bearing, and the inner surface of bearing is rotatably connected to drive link 21, The outer cover of drive link 21 is equipped with the first worm gear 22 and the second worm gear 23, and the first worm gear 22 is engaged with the first worm screw 20, and second Worm gear 23 is engaged with the second worm screw 24, and the first worm gear 22 is opposite, and the first worm screw 20 with the hand of spiral of the second worm gear 23 Hand of spiral with the second worm screw 24 is also opposite, and the outer cover of the first worm screw 20 and the second worm screw 24 is equipped with sleeve 32, set The top of 32 outer walls of cylinder is fixedly connected with the top of 1 inner wall of cabinet by contiguous block, and sleeve 32 can prevent the first worm screw 20 and the Two worm screws 24 shake or drop during rotation, ensure that the stable operation of drilling machine internal drive mechanism；Pass through These simple transmission mechanisms realize the lifting of drill bit 11, so as to simplify the structure of drilling machine, alleviate the weight of drilling machine Amount, facilitates the carrying and carrying of drilling machine, and need not be drilled with that just can decline energetically very much drill bit 11, reaches Laborsaving timesaving purpose, one end of drive link 21 through the side of 1 inner wall of cabinet and extend to the outside of cabinet 1, drive link 21 one end extended to outside cabinet 1 are installed with lifting handle 25, and the rotatable lifting handle 25 of user passes through drive link 21 pass motion to the transmission mechanism inside drilling machine, and the top of cabinet 1 is installed with babinet handle 26, convenient for users to Mobile and carrying drilling machine, the one end of elevator chamber 5 away from stressed plate 13 is through cabinet 1 and extends to the outside of cabinet 1, cabinet 1 Bottom be fixedly connected with the top of L-type support 27, L-type support 27 play the role of support cabinet 1, the bottom of L-type support 27 It is fixedly connected with the top of bottom plate 28, the top of bottom plate 28 offers clamping slot 29, and the slot bottom of clamping slot 29 is installed with Clamping device 30, clamping device 30 include slide 301, and the top of slide 301 is connected with the basal sliding of sliding block 302, and sliding block 302 side is fixedly connected with one end of screw 303, and the top of bottom plate 28 is fixedly connected with the bottom of riser 304, riser 304 Center at offer threaded hole, and threaded hole is threadedly coupled with screw 303, and peace is fixed in the one end of screw 303 away from sliding block 302 Equipped with clamping lever 305, the quantity of clamping device 30 is two, and is symmetrically distributed in clamping slot 29, and clamping device 30 is logical Crossing user's rotation clamping lever 305 drives screw 303 to rotate, and is to be connected through a screw thread between screw 303 and riser 304, because This screw 303 can move horizontally, so as to be moved with movable slider 302 on slide 301, can so realize to work piece Clamp, the structure of the clamping device 30 is simple, and clamping effect is good, can very labour-saving Quick-clamped work piece, saved processing Time, improves the production efficiency of enterprise, is that more favourable condition, the fixed peace in front of cabinet 1 are created in the economic development of enterprise Equipped with controller 31, the model SPC-CFMC-D36N32A of controller 31, which observes IEC-61131-3 standards, Support CoDeSys2.3 programmings, and integrated level is high, aboundresources, and controller 31 is electrically connected with motor 8.

In use, drilling machine first is moved to designated position, then power on, work piece is put into two sliding blocks Between 302, clamping lever 305 is rotated, two sliding blocks 302 is clamped work piece simultaneously, work piece is moved to drill bit 11 Underface, operates controller 31, makes motor 8 drive drill bit 11 to rotate, is rotated further by lifting handle 25, is rotated and lifted by user Handle 25 drives the first worm gear 22 and the second worm gear 23 on drive link 21, and the first worm gear 22 and the second worm gear 23 are respectively and with the One worm screw 20 and the second worm screw 24 engage, and can be the first worm screw 20 and the second worm screw 24 by the convert rotational motion of user Move horizontally；First worm screw 20 and the second worm screw 24 drive two top plates 3 by two head rods 14 again, make two tops Plate 3 rotates, and one end of top plate 3 can extrude stressed plate 13, so that the mechanism of stressed plate 13 once moves downward, makes brill First 11 decline, you can drilling.

In conclusion the portable Small Drill Press, by user rotate lifting handle 25 drive drive link 21, The movement of first worm gear 22, the second worm gear 23, the first worm screw 20,13 these structures of the second worm screw 24, top plate 3 and stressed plate, it is real The lifting of drill bit 11 is showed, so as to simplify the structure of drilling machine, has alleviated the weight of drilling machine, facilitate the carrying of drilling machine And carrying, and need not be drilled with that just can decline energetically very much drill bit 11, reach laborsaving timesaving purpose.

Meanwhile the portable Small Drill Press, by opening up dashpot 15 and peace in one end of head rod 14 Buffer spring 16 is filled, the inner wall of dashpot 15 slidably connects snap-gauge 17, when head rod 14 moves to the inner wall of cabinet 1 When, the inner wall that thrust plate 19 can contact cabinet 1 extrudes buffer spring 16 by the second connecting rod 18 and snap-gauge 17, so as to reach The purpose of buffering, avoids head rod 14 and rigid shock occurs to 1 inner wall of cabinet, cause drilling machine under rigid shock Cause to damage.

Meanwhile the portable Small Drill Press, clamping device 30 are to rotate clamping lever 305 by user to drive Screw 303 rotates, and is to be connected through a screw thread between screw 303 and riser 304, therefore screw 303 can move horizontally, so as to drive Sliding block 302 moves on slide 301, can so realize the clamping to work piece, and the structure of the clamping device 30 is simple, Clamping effect is good, can very labour-saving Quick-clamped work piece, saved process time, improved the production efficiency of enterprise, be More favourable condition is created in the economic development of enterprise.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that Also there are other identical element in the process, method, article or apparatus that includes the element ".

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of portable Small Drill Press, including cabinet（1）, it is characterised in that：The cabinet（1）The bottom of inner wall is consolidated Dingan County is equipped with two supporting rods（2）, two supporting rods（2）Top and top plate（3）Side connected by pin rotation, The cabinet（1）The bottom of inner wall and it is located at two supporting rods（2）Between be installed with cage plate（4）, the cage plate（4）Sets of holes Internal sleeve be equipped with elevator chamber（5）, and elevator chamber（5）Inner wall be installed with support plate（6）, the support plate（6）In Through hole is offered at the heart（7）, the support plate（6）Top be installed with motor（8）, the motor（8）Output shaft runs through Through hole（7）And and transmission shaft（9）One end be fixedly connected by shaft coupling, the transmission shaft（9）Away from motor（8）Output shaft Elevator chamber is run through in one end（5）Bottom and extend to elevator chamber（5）Outside, the transmission shaft（9）Extend to elevator chamber（5）Outside The one end in portion and clamping head（10）Side be fixedly connected, the clamping head（10）Away from transmission shaft（9）Side be fixedly mounted There is drill bit（11）, the elevator chamber（5）Outside and be located at cage plate（4）Top be arranged with resetting spring（12）, the lifting Case（5）Top be installed with stressed plate（13）, the stressed plate（13）Bottom and resetting spring（12）One end fix Connection, the resetting spring（12）Away from stressed plate（13）One end and cage plate（4）Top be fixedly connected；

The top plate（3）One end and head rod（14）Middle part connected by pin rotation, the head rod （14）One end offer dashpot（15）, the dashpot（15）The side of inner wall and buffer spring（16）One end fix connect Connect, and buffer spring（16）Opposite side and snap-gauge（17）Side be fixedly connected, the snap-gauge（17）Away from buffer spring （16）Side and the second connecting rod（18）One end be fixedly connected, and the second connecting rod（18）Away from snap-gauge（17）One end consolidate Dingan County is equipped with thrust plate（19）, the head rod（14）Away from the second connecting rod（18）One end and the first worm screw（20）It is logical Cross bearing rotation connection, the cabinet（1）The both sides of inner wall are installed with bearing, and the inner surface of bearing is rotatably connected to biography Lever（21）, the drive link（21）Outer cover be equipped with the first worm gear（22）With the second worm gear（23）, and the first worm gear（22） With the first worm screw（20）Engagement, second worm gear（23）With the second worm screw（24）Engagement, the drive link（21）One end pass through Wear cabinet（1）The side of inner wall simultaneously extends to cabinet（1）Outside, the drive link（21）Extend to cabinet（1）Exterior one End is installed with lifting handle（25）, the cabinet（1）Top be installed with babinet handle（26）, the elevator chamber （5）Away from stressed plate（13）One end run through cabinet（1）And extend to cabinet（1）Outside, the cabinet（1）Bottom and L Type stent（27）Top be fixedly connected, the L-type support（27）Bottom and bottom plate（28）Top be fixedly connected, the bottom Plate（28）Top offer clamping slot（29）, and clamping slot（29）Slot bottom be installed with clamping device（30）, the machine Case（1）Front be installed with controller（31）, the controller（31）With motor（8）It is electrically connected.

A kind of 2. portable Small Drill Press according to claim 1, it is characterised in that：The top plate（3）With One connecting rod（14）Quantity be two, and be respectively symmetrically distributed in cabinet（1）Inside.

A kind of 3. portable Small Drill Press according to claim 1, it is characterised in that：First worm gear（22） With the second worm gear（23）Hand of spiral be opposite, and the first worm screw（20）With the second worm screw（24）Hand of spiral be also phase Anti-.

A kind of 4. portable Small Drill Press according to claim 1, it is characterised in that：The clamping device（30） Including slide（301）, the slide（301）Top and sliding block（302）Basal sliding connection, and sliding block（302）Side With screw（303）One end be fixedly connected, the bottom plate（28）Top and riser（304）Bottom be fixedly connected, it is described perpendicular Plate（304）Center at offer threaded hole, and threaded hole and screw（303）It is threadedly coupled, the screw（303）Away from sliding block （302）One end be installed with clamping lever（305）, the clamping device（30）Quantity be two, and be symmetrically distributed in Clamping slot（29）It is interior.

A kind of 5. portable Small Drill Press according to claim 1, it is characterised in that：First worm screw（20） With the second worm screw（24）Outer cover be equipped with sleeve（32）, the sleeve（32）The top of outer wall and cabinet（1）The top of inner wall It is fixedly connected by contiguous block.