CN108032514A

CN108032514A - A kind of 3D printing equipment

Info

Publication number: CN108032514A
Application number: CN201711441919.4A
Authority: CN
Inventors: 陈瑞姣
Original assignee: Nanning Suicong Fuyu Technology Development Co Ltd
Current assignee: Wang Zhongyuan
Priority date: 2017-12-27
Filing date: 2017-12-27
Publication date: 2018-05-15
Anticipated expiration: 2037-12-27
Also published as: CN108032514B

Abstract

A kind of 3D printing equipment, including bottom plate, the lower surface of the bottom plate is fixedly connected with the fuselage of dual-axle motor, the surface of two output shafts of dual-axle motor has been fixedly connected with first gear, and two first gears are engaged by two chains with two second gears respectively, and two second gears are fixedly connected with the surface of first rotating shaft.Axle sleeve described in the workpiece clamping mechanism of the equipment is sleeved on the smooth cylinder of non-threaded of screw thread column end, first gear is coaxially fixed on axle sleeve, second gear is coaxially fixed on screw, first gear and second gear engagement, one one end of connecting rod is connected to the other end on nut and is connected on connecting rod two, two one end of connecting rod connects on the support columns, and two other end of connecting rod is connected in gripping block by revolute pair.The present invention can make to be raised above making chip slide from loading plate on front side of loading plate, so as to avoid influencing penetration rate of the staff to part, so as to improve the production efficiency to 3D printer.

Description

A kind of 3D printing equipment

Technical field

The present invention relates to 3D printing equipment technical field, is specially a kind of 3D printing equipment.

Background technology

3D printer is also known as three-dimensional printer, is a kind of a kind of machine of accumulation manufacturing technology, i.e. RP technique, it Based on being a kind of digital model file, with special wax material, powdery metal or plastics etc. can jointing material, pass through printing one Jointing material layer by layer come manufacture three-dimensional object.Three-dimensional printer is used to manufacture product at this stage.The principle of 3D printer It is that data and raw material are put into 3D printer, machine can from level to level be created product according to program.

During being produced and processed to 3D printer, drilling processing can be carried out to its part, currently for part more Drilling equipment is fixed setting mostly, it has not been convenient to chip caused by drilling part is cleared up and collected, as staff couple The penetration rate that can influence to part is frequently cleared up chip when part is drilled, so as to can cause 3D printer Production efficiency reduces.

The content of the invention

(1) technical problem solved

In view of the deficiencies of the prior art, the present invention provides a kind of 3D printing equipment, solves the brill currently for part Aperture apparatus is fixed setting mostly, it has not been convenient to chip caused by drilling part is cleared up and collected, when staff is to zero The penetration rate that can influence to part is frequently cleared up chip when part is drilled, so as to 3D printer can be caused to produce The problem of efficiency reduces.

(2) technical solution

To achieve the above object, the present invention provides following technical solution：A kind of 3D printing equipment, including bottom plate, the bottom The lower surface of plate is fixedly connected with the fuselage of dual-axle motor, and the surface of two output shafts of dual-axle motor has been fixedly connected with One gear, and two first gears are engaged by two chains with two second gears respectively, and two chains are located at bottom respectively In two through holes that plate upper surface opens up, and two second gears are fixedly connected with the surface of first rotating shaft, described first turn The surface of axis is socketed with two clutch shaft bearings, and two clutch shaft bearings are respectively engaged with the opposite face of two fixed blocks, and two The lower surface of fixed block is fixedly connected with the upper surface of bottom plate, the surface of the first rotating shaft by two the first contiguous blocks with The lower surface of loading plate is fixedly connected, and the first protective plate, and two have been fixedly connected with left and right sides of the loading plate upper surface Front of the back side of a first protective plate with the second protective plate is fixedly connected, and the opposite face of two the first protective plates is fixed Clamp system is connected with, the back side of second protective plate is flexibly connected by two the first hinges with the back side of first baffle, The lower surface of the first baffle and the upper surface of loading plate overlap, and the left surface of the first protective plate of left side passes through two second Hinge is flexibly connected with the left surface of second baffle, and the front of the back side of the second baffle respectively with two the first protective plates is taken Connect, the upper surface of the bottom plate is fixedly connected by two supporting rods with the lower surface of fixed plate, and two supporting rod difference positions Opposite face in the outside of two fixed blocks, and two supporting rods is connected with second bearing, and is covered in two second bearings The second shaft is connected to, and the right end of the second shaft of right side is fixedly connected with the output shaft of the first motor, the machine of first motor Body is fixedly connected by the first supporting block with the right flank of the first protective plate, and two opposite one end of the second shaft pass through screw thread Column is fixedly connected, and the thread surface of the threaded post is connected with thread barrel, and the thread barrel is connected to the left side of the second contiguous block Face, the upper surface of second contiguous block are fixedly connected with the lower surface of sliding block, and the sliding block is slidably connected at fixed plate following table In the sliding slot that face opens up, the lower surface of second contiguous block is fixedly connected by the first connecting plate with the top of drilling equipment, Support device has been fixedly connected with left and right sides of the bottom plate lower surface.

Preferably, the upper surface of the bottom plate is fixedly connected with the lower surface of two limited blocks, and two limited blocks is upper Surface is overlapped with the lower surface of loading plate, and two limited blocks are respectively positioned on the front side of loading plate lower surface.

Preferably, the second baffle front is provided with handle close to the position of right flank, and the shape of the handle is half Circular ring shape.

Preferably, the right flank of first protective plate is fixedly connected by the second supporting block with the lower surface of storage battery, The upper surface of the storage battery is provided with switch, and the output terminal of the storage battery is electrically connected with the input terminal switched, the switch Input terminal of the output terminal respectively with dual-axle motor, clamp system, the first motor and drilling equipment be electrically connected.

Preferably, the clamp system includes axle sleeve, first gear, second gear, feed screw nut pair, connecting rod one, connecting rod 2nd, gripping block, support column and pin, the axle sleeve are sleeved on the smooth cylinder of non-threaded of screw thread column end, and axle sleeve is equipped with Through hole, screw thread column end also are provided with the pin hole coordinated with axle sleeve through hole, and pin activity is installed in through hole and pin hole, the first tooth Wheel is coaxially fixed on axle sleeve, and second gear is coaxially fixed on screw, and first gear and second gear engagement, screw pass through axis Hold in rack, one one end of connecting rod is connected on nut by revolute pair, and one other end of connecting rod is connected to by revolute pair On connecting rod two, two one end of connecting rod is connected on the support columns by revolute pair, and support column is fixed in rack, and two other end of connecting rod leads to Cross revolute pair to be connected in gripping block, feed screw nut pair is equipped with nut locking mechanism.

Preferably, the drilling equipment includes the second electric pushrod, and the top of second electric pushrod is connected with first The lower surface of plate is fixedly connected, and the output terminal of second electric pushrod is fixed by the fuselage of the second connecting plate and the second motor Connection, the surface of second motor output shaft are fixedly connected with tool fitting, and the lower surface of the tool fitting is set There is drill bit, the input terminal of second electric pushrod and the second motor is electrically connected with the output terminal of switch.

Preferably, the support device includes support plate, and the upper surface of the support plate and the lower surface of bottom plate, which are fixed, to be connected Connect, the front and rear sides of the support plate lower surface have been fixedly connected with support leg.

(3) beneficial effect

The present invention provides a kind of 3D printing equipment, possesses following beneficial effect：

(1), the 3D printing equipment, by set dual-axle motor, first gear, second gear, first rotating shaft, loading plate, First motor, threaded post and thread barrel, two output shafts of dual-axle motor can rotate first gear when dual-axle motor works, By two chains two second gears can be made to drive first rotating shafts to rotate when two first gears are rotated, so as to so that First contiguous block drives loading plate to be rotated, so as to so that the forward of loading plate is raised above, the when the first motor works The output shaft of one motor can rotate threaded post, so as to so that thread barrel is moved on the surface of threaded post, so that logical Cross the control to the first motor output shaft rotation direction to be controlled the moving direction of thread barrel, so as to more preferable Drilling processing is carried out to part, so that the work of dual-axle motor can be controlled when needing to clear up the chip on loading plate Make, can make to be raised above making chip slide from loading plate on front side of loading plate, so as to avoid influencing staff to zero The penetration rate of part, so as to improve the production efficiency to 3D printer.

(2), 3D printing equipment, by setting the first electric pushrod, clamping bar, the second electric pushrod, the second motor, knife Have mounting base and a drill bit, the contact or separate that the first electric pushrod shortens or when elongation can control clamping bar with part, so that Preferably it can be drilled to part or be taken out part, drill bit and zero can be controlled when the second electric pushrod elongates or shortens Part is contacting and separating, and so as to preferably carry out drilling processing to part, the output shaft of the second motor passes through Cutting tool installation manner Seat can rotate drill bit, and preferably drilling processing can be carried out to part when with feature contacts, can using tool fitting Preferably to be replaced to drill bit, so as to be preferably processed to part.

(3), the 3D printing equipment, by setting sliding block and limited block, can consolidate the second contiguous block using sliding block It is fixed, can be preferably to loading plate using limited block so as to drive the second contiguous block to be moved so that thread barrel is more preferable It is supported, can preferably makes loading plate holding horizontal, and which has a compact structure and a reasonable design of the present invention, it is highly practical.

Brief description of the drawings

Fig. 1 is the cross-sectional view that the present invention faces；

Fig. 2 is the structure diagram of the second protective plate backsight of the invention；

Fig. 3 is the structure diagram of the first protective plate left view of the invention；

Fig. 4 is the cross-sectional view of sliding slot side view of the present invention；

Fig. 5 is the structure diagram that the first protective plate of the invention is faced.

In figure：1 bottom plate, 2 dual-axle motors, 3 first gears, 4 chains, 5 second gears, 6 through holes, 7 first rotating shafts, 8 first Bearing, 9 fixed blocks, 10 first contiguous blocks, 11 loading plates, 12 first protective plates, 13 second protective plates, clamp system, 15 first Hinge, 16 first baffles, 17 second hinges, 18 second baffles, 19 supporting rods, 20 fixed plates, 21 second bearings, 22 second turns Axis, 23 first motors, 24 first supporting blocks, 25 threaded posts, 26 thread barrels, 27 second contiguous blocks, 28 sliding blocks, 29 sliding slots, 30 One connecting plate, 31 drilling equipments, 311 second electric pushrods, 312 second connecting plates, 313 second motors, 314 tool fittings, 315 drill bits, 32 support devices, 321 support plates, 322 support legs, 33 limited blocks, 34 handles, 35 second supporting blocks, 36 electric power storages Pond, 37 switches.

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.

The present invention provides a kind of technical solution：A kind of 3D printing equipment, including bottom plate 1, lower surface and the twin shaft electricity of bottom plate 1 The fuselage of machine 2 is fixedly connected, and by setting dual-axle motor 2, two output shafts of dual-axle motor 2 make the when dual-axle motor 2 works One gear 3 rotates, and two second gears 5 is driven 7 turns of first rotating shaft by two chains 4 when two first gears 3 are rotated Dynamic, the surface of 2 two output shafts of dual-axle motor has been fixedly connected with first gear 3, and two first gears 3 pass through two respectively Chain 4 is engaged with two second gears 5, and two chains 4 are respectively in two through holes 6 that 1 upper surface of bottom plate opens up, and two A second gear 5 is fixedly connected with is socketed with two clutch shaft bearings 8 on the surface of first rotating shaft 7, the surface of first rotating shaft 7, leads to Setting first rotating shaft 7 and clutch shaft bearing 8 are crossed, support can be fixed to first rotating shaft 7 in clutch shaft bearing 8, so as to holding Support is fixed in support plate 11, and when second gear 5 drives first rotating shaft 7 to rotate, first rotating shaft 7 passes through two the first contiguous blocks 10 can drive loading plate 11 to rotate, so as to preferably be raised above the front side of loading plate 11, and two clutch shaft bearings 8 The opposite face of two fixed blocks 9 is respectively engaged with, and upper surface of the lower surface of two fixed blocks 9 with bottom plate 1 is fixedly connected, The surface of first rotating shaft 7 is fixedly connected by two the first contiguous blocks 10 with the lower surface of loading plate 11, the upper surface of bottom plate 1 with The lower surface of two limited blocks 33 is fixedly connected, and lower surface of the upper surface of two limited blocks 33 with loading plate 11 overlaps, And two limited blocks 33 are respectively positioned on the front side of 11 lower surface of loading plate, by setting loading plate 11, part can be placed, So that clamp system is fixedly clamped part, drilling equipment 31 is set to carry out drilling processing to part, 11 upper surface of loading plate The left and right sides has been fixedly connected with the first protective plate 12, and the back side of two the first protective plates 12 with the second protective plate 13 just Face is fixedly connected, and by setting the first protective plate 12 and the second protective plate 13, can make to prevent chip carrying out drilling to part Splash, so as to clear up chip, and the opposite face of two the first protective plates 12 has been fixedly connected with clamp system,

The clamp system includes axle sleeve 52, first gear 51, second gear 53, feed screw nut pair, connecting rod 1, connecting rod 2 65, gripping block 60, support column 55 and pin 64, the axle sleeve 52 are sleeved on the smooth cylinder of non-threaded of 25 end of threaded post On, axle sleeve 52 is equipped with through hole, and 25 end of threaded post also is provided with the pin hole coordinated with 52 through hole of axle sleeve, the installation of the activity of pin 64 In through hole and pin hole, first gear 51 is coaxially fixed on axle sleeve 52, and second gear 53 is coaxially fixed on screw 63, the One gear 51 and second gear 53 engage, and screw 63 is installed in rack 66 by bearing 54, and one 56 one end of connecting rod passes through rotation Pair 62 is connected on nut 61, and one 56 other end of connecting rod is connected on connecting rod 2 65 by revolute pair 58, and 2 65 one end of connecting rod leads to Cross revolute pair 57 to be connected on support column 55, support column 55 is fixed in rack 66, and 2 65 other end of connecting rod passes through revolute pair 59 It is connected in gripping block 60, feed screw nut pair is equipped with nut locking mechanism.

The back side of second protective plate 13 is flexibly connected by two the first hinges 15 with the back side of first baffle 16, first gear The lower surface of plate 16 is overlapped with the upper surface of loading plate 11, and the left surface of the first protective plate of left side 12 passes through two second conjunctions Page 17 is flexibly connected with the left surface of second baffle 18, by setting first baffle 16 and second baffle 18, can preferably be prevented Only chip splashes, when the front side of loading plate 11 is risen since the effect first baffle 16 of the first hinge 15 can divide with loading plate 11 From making the chip on loading plate 11 preferably be slid from loading plate 11, the back side of second baffle 18 is anti-with two first respectively The front overlap joint of backplate 12, the front of second baffle 18 are provided with handle 34 close to the position of right flank, and the shape of handle 34 is half Circular ring shape, by setting handle 34, can be controlled second baffle 18 using the work of handle 34, so as to more preferable Place and part or remove part from loading plate 11 on to loading plate 11, the upper surface of bottom plate 1 by two supporting rods 19 with The lower surface of fixed plate 20 is fixedly connected, and two supporting rods 19 are located at the outside of two fixed blocks 9, and two supporting rods respectively 19 opposite face is connected with second bearing 21, and the second shaft 22 is socketed with two second bearings 21, and right side second The right end of shaft 22 is fixedly connected with the output shaft of the first motor 23, by setting the first motor 23, when the first motor 23 works The output shaft of first motor 23 rotates threaded post 25, so that thread barrel 26 is moved on the surface of threaded post 25, control The rotation direction of first motor, 23 output shaft, so as to control thread barrel 26 in the moving direction on 25 surface of threaded post, so that The position of drilling equipment 31 can be adjusted, the fuselage of the first motor 23 passes through the first supporting block 24 and the first protective plate 12 Right flank be fixedly connected, and two opposite one end of the second shaft 22 are fixedly connected by threaded post 25, the table of threaded post 25 Face is threaded with thread barrel 26, and thread barrel 26 is connected to the left surface of the second contiguous block 27, the upper surface of the second contiguous block 27 It is fixedly connected with the lower surface of sliding block 28, sliding block 28 is slidably connected in the sliding slot 29 that 20 lower surface of fixed plate opens up, by setting Put sliding block 28, the shape of sliding block 28 and sliding slot 29 is T-shaped, and the second contiguous block 27 can be fixed using sliding block 28, So that thread barrel 26 preferably drives the second contiguous block 27 to be moved, the lower surface of the second contiguous block 27 passes through the first connection Plate 30 is fixedly connected with the top of drilling equipment 31, and drilling equipment 31 includes the second electric pushrod 311, the second electric pushrod 311 Top be fixedly connected with the lower surface of the first connecting plate 30, pass through set the second electric pushrod 311, the second electric pushrod 311 Being contacting and separating for drill bit 315 and part can be controlled when elongating or shortening, so as to carry out drilling processing to part, second The output terminal of electric pushrod 311 is fixedly connected by the second connecting plate 312 with the fuselage of the second motor 313, and the second motor 313 is defeated The surface of shaft is fixedly connected with tool fitting 314, and by setting the second motor 313, the output shaft of the second motor 313 passes through Tool fitting 314 rotates drill bit 315, can carry out drilling processing, tool fitting 314 to part when with feature contacts Lower surface be provided with drill bit 315, the output terminal of the input terminal of the second electric pushrod 311 and the second motor 313 with switch 37 It is electrically connected, support device 32 has been fixedly connected with left and right sides of 1 lower surface of bottom plate, support device 32 includes support plate 321, branch The upper surface of fagging 321 is fixedly connected with the lower surface of bottom plate 1, and the front and rear sides of 321 lower surface of support plate have been fixedly connected with Support leg 322, by setting support plate 321 and support leg 322, can be supported bottom plate 1, make staff to part into Row drilling is handled, and the right flank of the first protective plate 12 is fixedly connected by the second supporting block 35 with the lower surface of storage battery 36, is led to Setting storage battery 36 is crossed, dual-axle motor 2, the first motor 23, the second electric pushrod 311 and the second motor 313 is more easily used Electricity works, and the upper surface of storage battery 36 is provided with switch 37, and the input terminal of the output terminal and switch 37 of storage battery 36 is electrically connected Connect, switch the input terminal of 37 output terminal respectively with dual-axle motor 2, clamp system, the first motor 23 and drilling equipment 31 and be electrically connected Connect, by set switch 37, switch 37 model LW26-20 universal change-over switches, can preferably control dual-axle motor 2, The work of first motor 23, the second electric pushrod 311 and the second motor 313, so as to carry out drilling processing to part, from And chip can be cleared up.

Operation principle：

When needing to drill to part, second baffle 18 is set to be separated with the first protective plate 12 using handle 34, then Part is placed on loading plate 11.

Clamp system operation principle, by the connection being inserted and removed between control axle sleeve and threaded post of pin with dividing From when it is required that clamp system is by Workpiece clamping, pin being inserted into pin hole and through hole at the same time so that axle sleeve is consolidated with threaded post It is fixed, start the first motor, the first motor drives threaded post to rotate, and threaded post drives first gear to rotate, and first gear drives the Two gears rotate, and second gear drives screw to rotate, and screw drives nut movement, and nut is moved through connecting rod one by connecting rod two Pushing, connecting rod two promotes gripping block then feed screw nut pair is locked to Workpiece clamping using the locking mechanism of feed screw nut pair, So that nut is immovable, workpiece is clamped always in process.Then pin is taken out from through hole one and pin hole, axle sleeve With screw thread post separation, the movement for separating rear thread column is unrelated with clamp system.When work pieces process finishes, nut locking machine is unclamped Structure, clamp system unclamp, and workpiece can take out.

Second baffle 18 is contacted with the first protective plate 12 using handle 34, pass through control 23 work of the first motor of switch 37 Make, the output shaft of the first motor 23 drives 25 positive direction of threaded post to rotate by the second shaft 22, so that thread barrel 26 drives Second contiguous block 27 moves right, so that drilling equipment 31 moves right, controls the output shaft opposite direction of the first motor 23 to turn It is dynamic, make thread barrel 26 drive the second contiguous block 27 to be moved to the left, so as to be adjusted to the position of drilling equipment 31, then Worked by the second electric pushrod 311 of control of switch 37 and the second motor 313, the second electric pushrod 311 makes the second motor 313 drive drill bits 315 move down, and the output shaft of the second motor 313 drives 315 turns of drill bit by tool fitting 314 It is dynamic, so as to can drill in the state of the second electric pushrod 311 elongation to part.

After drilling, shortened by the second electric pushrod 311 of control of switch 37 and control the second motor 313 to stop work Make, be stopped by the second electric pushrod 311 of control of switch 37 after the second electric pushrod 311 sets back, then passed through The control clamp system of switch 37 unclamps, and when that can take out part, rotation second baffle 18 takes out part.

When needing to clear up chip, worked by the control dual-axle motor 2 of switch 37, so that the two of dual-axle motor 2 A output shaft drives two first gears 3 to rotate, and two first gears 3 rotate two second gears 5 by two chains 4, So that first rotating shaft 7 rotates loading plate 11 by the first contiguous block 10, so that the front side of loading plate 11 is raised above, when It is stopped when loading plate 11 rises certain angle by the control dual-axle motor 2 of switch 37, so that first baffle 16 and loading plate 11 separation form opening, so that the chip on loading plate 11 slides from opening, pass through the control of switch 37 after chip has slid The output shaft opposite direction of dual-axle motor 2 rotates so that the front side of loading plate 11 moves down, when loading plate 11 lower surface with It is stopped when limited block 33 contacts by the control dual-axle motor 2 of switch 37, while first baffle 16 is overlapped with loading plate 11.

It can to sum up obtain, the 3D printing equipment, by setting dual-axle motor 2, first gear 3, second gear 5, first rotating shaft 7th, loading plate 11, the first motor 23, threaded post 25 and thread barrel 26, two output shafts of dual-axle motor 2 when dual-axle motor 2 works First gear 3 is rotated, two second gears 5 is driven first rotating shaft by two chains 4 when two first gears 3 are rotated 7 rotate, so that the first contiguous block 10 drives loading plate 11 to be rotated, so that the forward of loading plate 11 is raised above, the The output shaft of the first motor 23 rotates threaded post 25 when one motor 23 works, so that thread barrel 26 is on the surface of threaded post 25 Moved, so as to can be carried out by the control that rotational axis direction is exported to the first motor 23 to the moving direction of thread barrel 26 Control, so as to carry out drilling processing to part, so as to can be controlled when needing to clear up the chip on loading plate 11 The work of dual-axle motor 2 processed, makes the front side of loading plate 11 be raised above making chip slide from loading plate 11, so as to avoid shadow Penetration rate of the staff to part is rung, so as to improve the production efficiency to 3D printer.

Meanwhile the 3D printing equipment, by setting the second electric pushrod 311, the second motor 313,314 and of tool fitting Drill bit 315, clamp system controls contact of the gripping block with part or separates, so as to be drilled to part or take part Go out, the second electric pushrod 311 can control being contacting and separating for drill bit 315 and part when elongating or shortening, so as to zero Part carries out drilling processing, and the output shaft of the second motor 313 rotates drill bit 315 by tool fitting 314, with feature contacts When can carry out drilling processing to part, drill bit 315 can be replaced using tool fitting 314, so as to zero Part is processed.

Claims

1. a kind of 3D printing equipment, including bottom plate (1), it is characterised in that：The lower surface of the bottom plate (1) and dual-axle motor (2) Fuselage be fixedly connected, the surface of (2) two output shafts of dual-axle motor has been fixedly connected with first gear (3), and two First gear (3) is engaged by two chains (4) with two second gears (5) respectively, and two chains (4) are located at bottom plate respectively (1) in two through holes (6) that upper surface opens up, and two second gears (5) are fixedly connected with the surface of first rotating shaft (7), The surface of the first rotating shaft (7) is socketed with two clutch shaft bearings (8), and two clutch shaft bearings (8) are respectively engaged with two admittedly Determine the opposite face of block (9), and upper surface of the lower surface of two fixed blocks (9) with bottom plate (1) is fixedly connected, described first turn The surface of axis (7) is fixedly connected by two the first contiguous blocks (10) with the lower surface of loading plate (11), the loading plate (11) The first protective plate (12) it has been fixedly connected with left and right sides of upper surface, and the back side of two the first protective plates (12) is with second The front of protective plate (13) is fixedly connected, and the opposite face of two the first protective plates (12) has been fixedly connected with clamp system, institute The back side for stating the second protective plate (13) is flexibly connected by two the first hinges (15) with the back side of first baffle (16), and described The lower surface of one baffle (16) is overlapped with the upper surface of loading plate (11), and the left surface of the first protective plate of left side (12) passes through two A second hinge (17) is flexibly connected with the left surface of second baffle (18), the back side of the second baffle (18) respectively with two The front overlap joint of first protective plate (12), the upper surface of the bottom plate (1) pass through two supporting rods (19) and fixed plate (20) Lower surface is fixedly connected, and two supporting rods (19) are respectively positioned at the outside of two fixed blocks (9), and two supporting rods (19) Opposite face is connected with second bearing (21), and the second shaft (22) is socketed with two second bearings (21), and right side the The right end of two shafts (22) is fixedly connected with the output shaft of the first motor (23), and the fuselage of first motor (23) passes through first Supporting block (24) is fixedly connected with the right flank of the first protective plate (12), and two opposite one end of the second shaft (22) pass through spiral shell Line column (25) is fixedly connected, and the thread surface of the threaded post (25) is connected with thread barrel (26), thread barrel (26) clamping Left surface in the second contiguous block (27), the upper surface of second contiguous block (27) is fixed with the lower surface of sliding block (28) to be connected Connect, the sliding block (28) is slidably connected in the sliding slot (29) that fixed plate (20) lower surface opens up, second contiguous block (27) Lower surface be fixedly connected by the first connecting plate (30) with the top of drilling equipment (31), a left side for bottom plate (1) lower surface Right both sides have been fixedly connected with support device (32)；

The clamp system include axle sleeve (52), first gear (51), second gear (53), feed screw nut pair, connecting rod one (56), Connecting rod two (65), gripping block (60), support column (55) and pin (64), the axle sleeve (52) are sleeved on threaded post (25) end On the smooth cylinder of non-threaded, axle sleeve (52) is equipped with through hole, and threaded post (25) end also is provided with what is coordinated with axle sleeve (52) through hole Pin hole, pin (64) activity are installed in through hole and pin hole, and first gear (51) is coaxially fixed on axle sleeve (52), the second tooth Wheel (53) is coaxially fixed on screw (63), and first gear (51) and second gear (53) engagement, screw (63) pass through bearing (54) it is installed in rack (66), connecting rod one (56) one end is connected on nut (61) by revolute pair (62), connecting rod one (56) The other end is connected on connecting rod two (65) by revolute pair (58), and connecting rod two (65) one end is connected to support by revolute pair (57) On column (55), support column (55) is fixed in rack (66), and connecting rod two (65) other end is connected to clamping by revolute pair (59) On block (60), feed screw nut pair is equipped with nut locking mechanism.

A kind of 2. 3D printing equipment according to claim 1, it is characterised in that：The upper surface of the bottom plate (1) with two The lower surface of limited block (33) is fixedly connected, and lower surface of the upper surface of two limited blocks (33) with loading plate (11) is taken Connect, and two limited blocks (33) are respectively positioned on the front side of loading plate (11) lower surface.

A kind of 3. 3D printing equipment according to claim 1, it is characterised in that：Second baffle (18) front is close to right The position of side is provided with handle (34), and the shape of the handle (34) is semi-circular shape.

A kind of 4. 3D printing equipment according to claim 1, it is characterised in that：The right flank of first protective plate (12) It is fixedly connected by the second supporting block (35) with the lower surface of storage battery (36), the upper surface of the storage battery (36) is provided with out Close (37), the output terminal of the storage battery (36) is electrically connected with the input terminal of switch (37), the output terminal point of the switch (37) Input terminal not with dual-axle motor (2), clamp system, the first motor (23) and drilling equipment (31) is electrically connected.

A kind of 5. 3D printing equipment according to claim 1, it is characterised in that：The drilling equipment (31) includes the second electricity Dynamic push rod (311), the top of second electric pushrod (311) is fixedly connected with the lower surface of the first connecting plate (30), described The output terminal of second electric pushrod (311) is fixedly connected by the second connecting plate (312) with the fuselage of the second motor (313), institute The surface for stating the second motor (313) output shaft is fixedly connected with tool fitting (314), under the tool fitting (314) Surface is provided with drill bit (315), and the input terminal of second electric pushrod (311) and the second motor (313) is with switching (37) Output terminal be electrically connected.

A kind of 6. 3D printing equipment according to claim 1, it is characterised in that：The support device (32) includes support plate (321), the upper surface of the support plate (321) is fixedly connected with the lower surface of bottom plate (1), support plate (321) lower surface Front and rear sides be fixedly connected with support leg (322).