阅读说明：本技术 一种用于定制家具板材加工的数控拉槽设备 (Numerical control groove broaching equipment for customized furniture board machining ) 是由 王�华 朱倩倩 夏良祺 邵安宁 孙香 高静 于 2019-12-02 设计创作，主要内容包括：一种用于定制家具板材加工的数控拉槽设备,包括底座,底座顶部安装有控制柜、箱体,箱体右侧通过管道与负压装置连通,箱体的右侧内壁安装过滤网,底座上侧设有工作平台,工作平台中心处开设有第一通孔,工作平台底部固定安装上端大、下端小的喇叭管,第二通孔内配合安装竖管。本发明其一为吸盘对板材进行吸附抓取,起到了固定板材从而使其便于加工的作用,其二为负压装置通过第一通孔与喇叭管的配合将下落的切屑更好的吸入箱体,其三为配合套管的使用,将随着柱形刀具向上运动的切屑通过第一软管将其后入箱体内,方便后续对切屑进行专门处理,减少了清洁难度,延长了机器的使用寿命,且使得工人的工作环境不受切屑影响,保护了工人的身体健康。(The utility model provides a numerical control kerve equipment for processing of customization furniture board, includes the base, and switch board, box are installed at the base top, and the box right side is passed through pipeline and negative pressure device intercommunication, the right side inner wall installation filter screen of box, and the base upside is equipped with work platform, and work platform center department has seted up first through-hole, the big horn pipe of lower extreme little in work platform bottom fixed mounting upper end, second through-hole fit installation standpipe. According to the invention, firstly, the plate is sucked and grabbed by the sucking disc, so that the plate is fixed and is convenient to process, secondly, the falling cuttings are better sucked into the box body by the matching of the first through hole and the horn tube by the negative pressure device, thirdly, the cuttings moving upwards along with the cylindrical cutter are put into the box body by the first hose by the matching of the sleeve, so that the subsequent special treatment on the cuttings is convenient, the cleaning difficulty is reduced, the service life of the machine is prolonged, the working environment of a worker is not influenced by the cuttings, and the body health of the worker is protected.)

1. The utility model provides a numerical control broaching equipment for processing of customization furniture board which characterized in that: comprises a base (1), a control cabinet (6) and a box body (2) are fixedly installed at the top of the base (1), the right side of the box body (2) is communicated with a negative pressure device through a pipeline, a filter screen (3) is fixedly installed on the inner wall of the right side of the box body (2), a working platform (4) is arranged on the upper side of the base (1), the working platform (4) is fixedly connected with the base (1) through a plurality of stand columns (5), a first through hole (7) is formed in the center of the working platform (4), a horn tube (8) with a large upper end and a small lower end is fixedly installed at the bottom of the working platform (4), a second through hole (9) is formed in the top of the box body (2), a vertical tube (10) is installed in the second through hole (9) in a matching manner, the lower end of the vertical tube (10) is fixedly installed in the second through hole (9), the upper end of the vertical tube (10) is fixedly connected and communicated with, the inner side of the upper end of a supporting column (12) is fixedly connected with a same top plate (13), a first electric telescopic rod (14) which is vertically downward is fixedly installed at the center of the bottom of the top plate (13), the first electric telescopic rod (14) is connected with a control cabinet (6), a cylinder block (15) is fixedly installed at the bottom end of a movable rod of the first electric telescopic rod (14), an inner cavity (58) is formed in the cylinder block (15), a vertically downward motor (59) is fixedly installed at the top of the inner cavity (58), the motor (59) is connected with the control cabinet (6), a first bevel gear (60) is sleeved on an output shaft of the motor (59), an eighth through hole (61) is formed in the bottom of the cylinder block (15), a cylinder handle (62) is installed on an inner bearing of the eighth through hole (61), a second bevel gear (63) is fixedly sleeved on the outer ring of the upper end of the cylinder handle (62), and, the downward cylindrical cutter (16) is fixedly installed in the cylindrical cutter handle (62), the cylindrical cutter (16) is positioned right above the first through hole (7), threads are formed in the outer side of the lower end of the cylindrical block (15), a vertical internal thread sleeve (17) is installed at the lower end of the cylindrical block (15) in a matched mode, first sliding rails (18) are fixedly installed on the inner wall of the internal thread sleeve (17) in a bilateral symmetry mode, first sliding blocks (19) are installed on the inner sides of the first sliding rails (18) in a matched mode, the inner sides of the two first sliding blocks (19) are fixedly connected with a same sleeve (20), the sleeve (20) is positioned on the outer side of the cylindrical cutter (16), the bottom of the sleeve (20) is rotatably connected with a plurality of small balls (21), a second through hole (22) is formed in the side wall of the sleeve (20), a first hose (23) is fixedly connected in the second through hole (22), one end of the first hose (23) is communicated, horizontal electric sliding rails (24) are fixedly installed at the front end and the rear end of the bottom of the top plate (13), the electric sliding rails (24) are connected with a control cabinet (6), second sliding blocks (25) are installed on the bottom sides of the electric sliding rails (24) in a matched mode, transverse second electric telescopic rods (26) are fixedly installed at the bottoms of the second sliding blocks (25), the second electric telescopic rods (26) are connected with the control cabinet (6), movable rods of the second electric telescopic rods (26) are horizontally arranged towards the center of the top plate (13), vertical downward third electric telescopic rods (27) are fixedly installed at the outer ends of the movable rods of the second electric telescopic rods (26), the third electric telescopic rods (27) are connected with the control cabinet (6), vertical sleeves (29) with downward openings are fixedly installed at the bottom ends of the movable rods of the third electric telescopic rods (27), suckers (30) are fixedly installed at the bottoms of the sleeves (29), internal cavities of the suckers (30) are communicated with internal cavities of the vertical sleeves (29, a third through hole (31) is formed in the side wall of the vertical sleeve (29), a second hose (32) is fixedly connected in the third through hole (31), a plurality of fourth through holes (34) are formed in the side wall of the box body (2), second electromagnetic valves (35) are installed in the fourth through holes (34) in a matching mode, the second electromagnetic valves (35) are connected with the control cabinet (6), one end of each second hose (32) is fixedly communicated with the inside of the corresponding vertical sleeve (29), the other end of each second hose (32) is fixedly communicated with the corresponding fourth through hole (34), shear type automatic lifting platforms (36) are fixedly installed at the left end and the right end of the top of the base (1), the shear type automatic lifting platforms (36) are connected with the control cabinet (6), plates (37) with smooth surfaces are stacked on the top of the shear type automatic lifting platforms (36), and proximity switches (38) facing outwards are fixedly installed at the left end and the right end of the top of the working platform (4), the proximity switches (38) are all connected with the control cabinet (6).

2. The digitally controlled broaching device for custom furniture plank fabrication of claim 1, wherein: the left side and the right side of the sleeve (20) are respectively provided with a sixth through hole (46), the sixth through holes (46) are positioned at the upper side of the second through hole (22), the inner walls of the left side and the right side of the sleeve (20) are respectively and fixedly provided with a first arc-shaped plate (39), the side walls of the two first arc-shaped plates (39) are respectively provided with a transverse fifth through hole (40) corresponding to the sixth through hole (46), the upper side wall and the lower side wall of the fifth through hole (40) are respectively and fixedly provided with a second sliding chute, a third sliding block (42) is respectively and cooperatively arranged in the second sliding chute, a same telescopic ring (43) is fixedly connected between all the third sliding blocks (42), the diameter of the telescopic ring (43) can be changed, the telescopic ring (43) is positioned at the outer side of the cylindrical cutter (16), the left end and the right end of the telescopic ring (43) are respectively and fixedly connected with a pull rod (44), one end of the pull rod (44, the outer side wall of the sleeve (20) corresponds to the sixth through hole (46) and is fixedly installed on the transverse pipe (47) respectively, a threaded through hole (48) is formed in the upper side of the transverse pipe (47), a bolt (49) is connected to the inner side of the threaded through hole (48) in a matched mode, a corresponding pull rod (44) is compressed in the transverse pipe (47) by the bottom end of the bolt (49), an elastic tapered pipe (45) with a small upper end and a large lower end is fixedly installed at the bottom of the inner end of the telescopic ring (43), a seventh through hole (46) is formed in the side wall of the elastic tapered pipe (45), and one end of the first hose (23) penetrates through the outer side wall of the first hose (23) behind the second through hole (.

3. The digitally controlled broaching device for custom furniture plank fabrication of claim 2, wherein: the inner side wall of the sleeve (20) is bonded with an electrostatic adsorption film (50), and the electrostatic adsorption film (50) is positioned on the upper side of the first arc-shaped plate (39).

4. The digitally controlled broaching device for custom furniture plank fabrication of claim 2, wherein: the telescopic ring (43) comprises two second arc-shaped plates (54) and two arc-shaped elastic plates (55), eight fourth slider (56), common left second arc (54) of fixedly connected with between left third slider (42), common second arc (54) on fixedly connected with right side between third slider (42) on right side, third spout (57) are all seted up at second arc (54) both ends, fourth slider (56) are installed to same third spout (57) internal symmetry cooperation, be equipped with same arc elastic plate (55) in two third spout (57) of upside, between fourth slider (56) of arc elastic plate (55) fixed mounting in two third spout (57) of upside, be equipped with same arc elastic plate (55) in two third spout (57) of downside, between fourth slider (56) of arc elastic plate (55) fixed mounting in two third spout (57) of downside.

5. The digitally controlled broaching device for custom furniture plank fabrication of claim 1, wherein: the top of the working platform (4) is provided with a plurality of dust suction holes (53), and the upper ends of the dust suction holes (53) are chamfered.

6. The digitally controlled broaching device for custom furniture plank fabrication of claim 1, wherein: the movable rod of third electric telescopic handle (27) all articulate and be connected with fourth electric telescopic handle (51) of slant decurrent all around, fourth electric telescopic handle (51) all link to each other with switch board (6), vertical sleeve (29) lower extreme outside all around all articulate and be connected with L template (52), the movable rod bottom of third electric telescopic handle (27) is connected with the diaphragm top of L template (52) is articulated.

7. The digitally controlled broaching device for custom furniture plank fabrication of claim 1, wherein: the cylindrical cutter (16) is a twist drill.

8. The digitally controlled broaching device for custom furniture plank fabrication of claim 1, wherein: the cylindrical cutter (16) is a groove milling cutter.

9. The digitally controlled broaching device for custom furniture plank fabrication of claim 1, wherein: and a valve (11) is fixedly arranged in the sleeve (10) in a matching way.

Technical Field

The invention belongs to the field of numerical control groove drawing equipment for furniture plates, and particularly relates to numerical control groove drawing equipment for machining customized furniture plates.

Background

Along with the improvement of economic level, the demand of furniture is more and more extensive, the mass production and processing of furniture become the mainstream trend, most of the existing furniture boards are boards with smooth surfaces, such as partial wood boards, acrylic boards, plastic boards and the like, in the processing process of the boards of the furniture, in order to enable the boards to be matched with the boards or the boards and other materials to manufacture the furniture, the same or different grooves are generally required to be formed at different positions on the boards so as to achieve the interconnection between the boards, meanwhile, through holes or blind holes with different diameters are required to be formed on the boards of the furniture so as to facilitate the insertion of wood pins or the connection of bolts, when the grooves are drawn or drilled on the furniture, a large amount of cuttings are generated so as to harm the health of workers, and simultaneously, one or more workers are required to carry the boards to the processing platform every time when the furniture is processed, after the processing, the plate needs to be taken out, a large amount of labor is consumed, and the plate is easy to damage due to manual operation in the carrying process.

Disclosure of Invention

The invention provides numerical control groove drawing equipment for processing customized furniture plates, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a numerical control slot drawing device for customized furniture board processing comprises a base, wherein a control cabinet and a box body are fixedly arranged at the top of the base, the right side of the box body is communicated with a negative pressure device through a pipeline, a filter screen is fixedly arranged on the inner wall of the right side of the box body, a working platform is arranged on the upper side of the base, the working platform is fixedly connected with the base through a plurality of stand columns, a first through hole is formed in the center of the working platform, a horn pipe with a large upper end and a small lower end is fixedly arranged at the bottom of the working platform, a second through hole is formed in the top of the box body, a vertical pipe is arranged in the second through hole in a matched mode, the lower end of the vertical pipe is fixedly arranged in the second through hole, the upper end of the vertical pipe is fixedly connected and communicated with a plurality of vertical support columns symmetrically and fixedly arranged at the left end and, the first electric telescopic rod is connected with the control cabinet, a cylinder block is fixedly installed at the bottom end of a movable rod of the first electric telescopic rod, an inner cavity is formed in the cylinder block, a motor which faces downwards vertically is fixedly installed at the top of the inner cavity, the motor is connected with the control cabinet, a first bevel gear is sleeved on an output shaft of the motor, an eighth through hole is formed in the bottom of the cylinder block, a cylinder handle is installed in the eighth through hole in a bearing mode, a second bevel gear is fixedly sleeved on the outer ring of the upper end of the cylinder handle, the second bevel gear is meshed and matched with the first bevel gear, a downward cylindrical cutter is fixedly installed in the cylinder handle, the cylindrical cutter is located right above the first through hole, threads are formed in the outer side of the lower end of the cylinder block, a vertical internal thread sleeve is installed at the lower end of the cylinder block in a matched mode, first slide rails are, the sleeve is positioned outside the cylindrical cutter, the bottom of the sleeve is rotationally connected with a plurality of small balls, the side wall of the sleeve is provided with a second through hole, a first hose is fixedly connected in the second through hole, one end of the first hose is communicated with the inside of the sleeve, the other end of the first hose is fixedly communicated with the box body, the front end and the rear end of the bottom of the top plate are fixedly provided with horizontal electric slide rails, the electric slide rails are connected with the control cabinet, the bottom sides of the electric slide rails are respectively and cooperatively provided with a second slide block, the bottom of the second slide block is fixedly provided with a transverse second electric telescopic rod, the second electric telescopic rods are respectively connected with the control cabinet, the movable rods of the second electric telescopic rods are horizontally arranged towards the center of the top plate, the outer ends of the movable rods of the second electric telescopic rods are respectively and fixedly provided with a vertical downward third electric telescopic rod, the third electric, the sucking disc of fixed mounting in sleeve bottom, the inside cavity of sucking disc communicates with vertical telescopic inside cavity, the third through-hole is seted up to vertical telescopic lateral wall, equal fixedly connected with second hose in the third through-hole, a plurality of fourth through-holes are seted up to the lateral wall of box, all cooperate the installation second solenoid valve in the fourth through-hole, the second solenoid valve all links to each other with the switch board, second hose one end and the inside fixed intercommunication of vertical sleeve that corresponds, the other end of second hose respectively with the fixed intercommunication of corresponding fourth through-hole, both ends fixed mounting has the automatic lift platform of formula of cutting about the base top, it links to each other with the switch board to cut the automatic lift platform of formula, the top of cutting the automatic lift platform of formula is folded and is put the panel of surperficial smoothness, both ends fixed mounting is towards the proximity switch of outside about the work.

The numerical control slot drawing equipment for customized furniture board processing is characterized in that the left side and the right side of the sleeve are respectively provided with a sixth through hole, the sixth through holes are positioned on the upper sides of the second through holes, the inner walls of the left side and the right side of the sleeve are respectively and fixedly provided with a first arc plate, the side walls of the two first arc plates are respectively provided with a transverse fifth through hole corresponding to the sixth through holes, the upper side wall and the lower side wall of each fifth through hole are respectively and fixedly provided with a second chute, a third slide block is respectively and cooperatively arranged in the second chute, the same telescopic ring is fixedly connected between all the third slide blocks, the diameter of each telescopic ring can be changed, each telescopic ring is positioned on the outer side of the cylindrical cutter, the left end and the right end of each telescopic ring are respectively and fixedly connected with a pull rod, one end of each pull rod is fixedly connected with the telescopic ring, the other end of each pull rod passes through the, the threaded through holes are internally and cooperatively connected with bolts, the bottom ends of the bolts compress corresponding pull rods in the transverse pipes, elastic tapered pipes with small upper ends and large lower ends are fixedly arranged at the bottoms of the inner ends of the telescopic rings, seventh through holes are formed in the side walls of the elastic tapered pipes, and one ends of the first hoses are fixedly connected with the inner walls of the seventh through holes after passing through the second through holes.

According to the numerical control groove pulling equipment for customized furniture board processing, the inner side wall of the sleeve is bonded with the electrostatic adsorption film, and the electrostatic adsorption film is located on the upper side of the first arc-shaped plate.

As above a numerical control trombone slide equipment for processing of customization furniture board, the expansion ring include two second arcs, two arc elastic plates, eight fourth sliders, the left second arc of common fixedly connected with between the left third slider, the second arc on common fixedly connected with right side between the third slider on right side, the third spout is all seted up at second arc both ends, the fourth slider is installed to the interior symmetry cooperation of same third spout, be equipped with same arc elastic plate in two third spouts of upside, arc elastic plate fixed mounting is between the fourth slider in two third spouts of upside, be equipped with same arc elastic plate in two third spouts of downside, arc elastic plate fixed mounting is between the fourth slider in two third spouts of downside.

According to the numerical control groove broaching equipment for machining the customized furniture board, the top of the working platform is provided with the plurality of dust suction holes, and the upper ends of the dust suction holes are chamfered.

As above, a numerical control kerve equipment for processing customization furniture board, third electric telescopic handle's movable rod all around all articulated be connected with oblique decurrent fourth electric telescopic handle, fourth electric telescopic handle all links to each other with the switch board, all around all articulated be connected with the L template of vertical sleeve lower extreme outside, the movable rod bottom of third electric telescopic handle is connected with the diaphragm top of L template is articulated.

According to the numerical control groove broaching device for machining the customized furniture board, the cylindrical cutter is the twist drill.

According to the numerical control slot-drawing equipment for machining the customized furniture board, the cylindrical cutter is a slot milling cutter.

According to the numerical control groove broaching device for machining the customized furniture board, the valve is fixedly installed in the sleeve in a matched mode.

The invention has the advantages that: when the automatic lifting device is used, a plate to be processed is firstly stacked on the top of the left scissor type automatic lifting platform, then the control cabinet controls the second sliding block to move towards the left side on the electric sliding rail, so that the third electric telescopic rod and the sucker are driven to move towards the left side through the second electric telescopic rod until the suckers are all located at proper positions above the plate, then the movable rod of the third electric telescopic rod moves downwards until the sucker is driven to press the surface of the plate, then the negative pressure device and the second electromagnetic valve are started, the negative pressure device is communicated with the cavity in the vertical sleeve through the second hose, the sucker sucks the plate together, then the movable rod of the third electric telescopic rod moves upwards to lift the plate, meanwhile, the left proximity switch detects that the plate is removed, a signal is sent to the control cabinet, and the control cabinet controls the left scissor type automatic lifting platform to ascend to a certain height, the uppermost plate of the scissor type automatic lifting platform is still aligned with the left proximity switch, then the plate is placed on the top surface of the working platform together by the suckers, due to the matching of the electric sliding rails and the second sliding block and the front and back telescopic performance of the second electric telescopic rod, the plates can be dragged by the suckers front and back and left and right, the to-be-processed area of the plate is placed on the upper side of the first through hole by the suckers, the control cabinet controls the motor to be started, the output shaft of the motor rotates to drive the cylindrical cutter to rotate through the matching of the first bevel gear and the second bevel gear, then the movable rod of the first electric telescopic rod is controlled to move downwards, so that the cylindrical cutter drills holes on the plate, when the plate needs to be grooved, the cylindrical cutter continuously rotates in the plate, the plate is driven to move by the suckers to realize groove-drilling, and when the cylindrical cutter drills into the, the sleeve moves upwards relative to the cylindrical cutter, so that the cylindrical cutter is not influenced to drill into a plate, a part of cuttings generated when the cylindrical cutter is used for machining the plate are sucked into the box body from the first through hole, and a part of cuttings move upwards under the rotary motion of the cylindrical cutter and are sucked into the box body through the first hose by the negative pressure device, so that subsequent treatment is facilitated; the shear type automatic lifting platforms on the left side and the right side of the invention complete automatic feeding and discharging, thereby reducing a great deal of labor, meanwhile, the invention realizes a plurality of functions through one negative pressure device, so that the invention has more compact structure and more convenient assembly, disassembly and maintenance, one of the two is that the plate is sucked and grabbed by the sucking disc, which plays a role in fixing the plate so as to facilitate the processing of the plate, secondly, when the cylindrical cutter is used for drilling, the negative pressure device is matched with the horn tube through the first through hole to better suck the falling chips into the box body, and thirdly, as the cylindrical cutter moves upwards, chips enter the box body through the first hose along with the chips, the chips are conveniently and subsequently treated specially, the environment is protected conveniently, the cleaning difficulty is reduced, the service life of the machine is prolonged, the working environment of a worker is not affected by the chips, and the physical health of the worker is protected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of I of FIG. 1; FIG. 3 is an enlarged view of a portion of FIG. 1 from direction A; FIG. 4 is a schematic structural view of a slip ring; FIG. 5 is an enlarged view of II of FIG. 1; fig. 6 is an enlarged view of iii of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A numerical control slot drawing device for customized furniture board processing comprises a base 1, wherein a control cabinet 6 and a box body 2 are fixedly arranged at the top of the base 1, the right side of the box body 2 is communicated with a negative pressure device through a pipeline, a filter screen 3 is fixedly arranged on the inner wall of the right side of the box body 2, a working platform 4 is arranged on the upper side of the base 1, the working platform 4 is fixedly connected with the base 1 through a plurality of stand columns 5, a first through hole 7 is formed in the center of the working platform 4, a horn tube 8 with a large upper end and a small lower end is fixedly arranged at the bottom of the working platform 4, a second through hole 9 is formed in the top of the box body 2, a vertical tube 10 is arranged in the second through hole 9 in a matching manner, the lower end of the vertical tube 10 is fixedly arranged in the second through hole 9, the upper end of the vertical tube 10 is fixedly connected and communicated with the lower end tube orifice of the horn, a first electric telescopic rod 14 which faces downwards vertically is fixedly arranged at the center of the bottom of the top plate 13, the first electric telescopic rod 14 is connected with the control cabinet 6, a cylindrical block 15 is fixedly arranged at the bottom end of a movable rod of the first electric telescopic rod 14, an inner cavity 58 is formed in the cylindrical block 15, a motor 59 which faces downwards vertically is fixedly arranged at the top of the inner cavity 58, the motor 59 is connected with the control cabinet 6, a first bevel gear 60 is sleeved on an output shaft of the motor 59, an eighth through hole 61 is formed in the bottom of the cylindrical block 15, a cylindrical cutter handle 62 is arranged in the eighth through hole 61 in a bearing mode, a second bevel gear 63 is fixedly sleeved on an outer ring of the upper end of the cylindrical cutter handle 62 in a sleeved mode, the second bevel gear 63 is meshed and matched with the first bevel gear 60, a downward cylindrical cutter 16 is fixedly arranged in the cylindrical cutter handle 62, the cylindrical cutter 16 is positioned right above the, the inner wall of the internal thread sleeve 17 is bilaterally and symmetrically fixedly provided with first slide rails 18, the inner sides of the first slide rails 18 are provided with first slide blocks 19 in a matching way, the inner sides of the two first slide blocks 19 are fixedly connected with a same sleeve 20, the sleeve 20 is positioned on the outer side of the cylindrical cutter 16, the bottom of the sleeve 20 is rotatably connected with a plurality of small balls 21, the side wall of the sleeve 20 is provided with a second through hole 22, the second through hole 22 is internally and fixedly connected with a first hose 23, one end of the first hose 23 is communicated with the inside of the sleeve 20, the other end of the first hose 23 is fixedly communicated with the box body 2, the front end and the rear end of the bottom of the top plate 13 are fixedly provided with horizontal electric slide rails 24, the electric slide rails 24 are all connected with the control cabinet 6, the bottom sides of the electric slide rails 24 are provided with second slide blocks 25 in a matching way, the bottoms of the second slide blocks 25 are all fixedly provided with, the outer ends of the movable rods of the second electric telescopic rods 26 are fixedly provided with third electric telescopic rods 27 which are vertically downward, the third electric telescopic rods 27 are connected with the control cabinet 6, the bottom ends of the movable rods of the third electric telescopic rods 27 are fixedly provided with vertical sleeves 29 with downward openings, the bottoms of the sleeves 29 are fixedly provided with suckers 30, the inner cavities of the suckers 30 are communicated with the inner cavity of the vertical sleeves 29, the side walls of the vertical sleeves 29 are provided with third through holes 31, the third through holes 31 are internally and fixedly connected with second hoses 32, the side walls of the box bodies 2 are provided with a plurality of fourth through holes 34, the fourth through holes 34 are internally and cooperatively provided with second electromagnetic valves 35, the second electromagnetic valves 35 are connected with the control cabinet 6, one ends of the second hoses 32 are fixedly communicated with the corresponding inner parts of the vertical sleeves 29, the other ends of the second hoses 32 are respectively and fixedly communicated with the corresponding fourth through holes 34, the left and right ends of the top of, the scissor type automatic lifting platform 36 is connected with the control cabinet 6, a plate 37 with a smooth surface is stacked on the top of the scissor type automatic lifting platform 36, the left end and the right end of the top of the working platform 4 are fixedly provided with outward-facing proximity switches 38, and the proximity switches 38 are connected with the control cabinet 6. When the device is used, a plate 37 to be processed is firstly stacked on the top of the left scissor type automatic lifting platform 36, then the control cabinet 6 controls the second sliding block 25 to move towards the left side on the electric sliding rail 24, so that the third electric telescopic rod 27 and the suction cup 30 are driven to move towards the left side through the second electric telescopic rod 26 until the suction cups 30 are all located at proper positions above the plate 37, then the movable rod of the third electric telescopic rod 27 moves downwards until the suction cups 30 are driven to press the surface of the plate 37, then the negative pressure device and the second electromagnetic valve are started, so that the negative pressure device is communicated with the cavity in the vertical sleeve 29 through the second hose 32, the suction cups 30 suck the plate 37 together, then the movable rod of the third electric telescopic rod 27 moves upwards to lift the plate 37, meanwhile, the left proximity switch 38 detects that the plate 37 moves away, and sends a signal to the control cabinet 6, the control cabinet 6 controls the left scissor type automatic lifting platform 36 to ascend by a certain height, so that the uppermost plate 37 of the scissor type automatic lifting platform 36 is still aligned with the left proximity switch 38, then the suction cups 30 jointly place the plate 37 on the top surface of the working platform 4, due to the matching of the electric sliding rails 24 and the second sliding blocks 25 and the front-back telescopic performance of the second electric telescopic rods 26, the suction cups 30 can drag the plate 37 back and forth, left and right, the suction cups 30 place the area to be processed of the plate 37 on the upper side of the first through hole 7, the control cabinet 6 controls the motor 59 to start, the output shaft of the motor 59 rotates, so that the cylindrical cutter 16 is driven to rotate through the matching of the first bevel gear 60 and the second bevel gear 63, then the movable rod of the first electric telescopic rod 14 is controlled to move downwards, so that the cylindrical cutter 16 drills holes in the plate 37, when the plate 37 needs to be grooved, the cylindrical cutter, the sheet material 37 is driven by the suction cup 30 to move, so that the groove is drawn, and when the cylindrical cutter 16 drills into the sheet material 37, due to the cooperation of the first slide 18 with the first slider 19, the sleeve 20 moves upwards with respect to the cylindrical cutter 16, therefore, the cylindrical cutter 16 is not influenced to be drilled into the plate 37, a part of the cutting scraps generated when the cylindrical cutter 16 processes the plate 37 fall from the first through hole 7 and are sucked into the box body 2, a part of the cutting scraps move upwards under the rotating motion of the cylindrical cutter 16 and are further sucked into the box body 2 through the first hose 23 by the negative pressure device, the subsequent treatment is convenient, after the plate 37 is processed, the plate 37 is placed on the upper side of the scissor-type automatic lifting platform on the right side by the suction cup 30, the proximity switch on the right side senses that the plate 37 is put down, the control cabinet 6 controls the right scissor type automatic lifting platform to move downwards for a certain height, so that the subsequent plates 37 can be conveniently placed; the scissor-type automatic lifting platforms 36 on the left side and the right side of the invention complete automatic feeding and discharging, a large amount of manpower is reduced, meanwhile, the invention realizes a plurality of functions through one negative pressure device, so that the structure of the invention is more compact, the installation, the disassembly and the maintenance are more convenient, firstly, the plate 37 is sucked and grabbed by the suction disc 30, the plate 37 is fixed, so that the plate is convenient to process, secondly, when the cylindrical cutter 16 is used for drilling, the falling cuttings are better sucked into the box body 2 through the matching of the first through hole 7 and the horn tube 8 by the negative pressure device, thirdly, the cuttings moving upwards along with the cylindrical cutter 16 are better sucked into the box body 2 through the first hose 23 by matching with the sleeve 20, the subsequent cuttings are convenient to specially process the cuttings, the convenience and the environmental protection are realized, the cleaning difficulty is reduced, the service life of the machine is prolonged, and the working environment of workers is not influenced by the cuttings, the health of workers is protected.

Specifically, as shown in the figure, the left and right sides of the casing 20 according to the embodiment are both provided with sixth through holes 46, the sixth through holes 46 are located at the upper sides of the second through holes 22, the inner walls of the left and right sides of the casing 20 are respectively and fixedly provided with the first arc-shaped plates 39, the side walls of the two first arc-shaped plates 39 are respectively provided with transverse fifth through holes 40 corresponding to the sixth through holes 46, the upper and lower side walls of the fifth through holes 40 are respectively and fixedly provided with second sliding grooves, the second sliding grooves are respectively and cooperatively provided with the third sliding blocks 42, the same telescopic ring 43 is fixedly connected between all the third sliding blocks 42, the diameter of the telescopic ring 43 can be changed, the telescopic ring 43 is located at the outer side of the cylindrical cutter 16, the left and right ends of the telescopic ring 43 are respectively and fixedly connected with the pull rod 44, one end of the pull rod 44 is fixedly connected with the telescopic ring 43, the other end of, threaded through holes 48 are formed in the upper side of the transverse pipe 47, bolts 49 are connected in the threaded through holes 48 in a matched mode, the corresponding pull rods 44 are pressed in the transverse pipe 47 at the bottom ends of the bolts 49, elastic tapered pipes 45 with small upper ends and large lower ends are fixedly mounted at the bottoms of the inner ends of the telescopic rings 43, seventh through holes 46 are formed in the side walls of the elastic tapered pipes 45, and one ends of the first hoses 23 are fixedly connected with the inner walls of the seventh through holes 46 after passing through the second through holes 22. When a user needs to use cylindrical cutters 16 with different diameters, the two pull rods 44 are pulled outwards at the same time, the diameter of the inner ring of the telescopic ring 43 is increased, so that the telescopic ring can be used with the cylindrical cutter 16 with a larger diameter, when the user pushes the two pull rods 44 inwards at the same time, the diameter of the inner ring of the telescopic ring 43 is decreased, so that the telescopic ring can be used with the cylindrical cutter 16 with a smaller diameter, after the diameter of the telescopic ring 43 is adjusted, the corresponding pull rod 44 is locked in the transverse tube 47 through the matching of the bolt 49 and the threaded through hole 48, so as to fix the diameter of the telescopic ring 43, meanwhile, when the diameter of the telescopic ring 43 is changed, the telescopic ring 43 drives the upper end opening of the elastic conical tube 45 to be changed at the same time, so that a smaller gap can be kept between the upper end opening of the elastic conical tube 45 and the cylindrical cutter 16, when the cylindrical cutter 16 is used for drilling or, and the smear metal can be along the helicla flute upward movement on the cylindricality cutter 16, the smear metal can be blocked by the big elasticity conical tube 45 of the little lower extreme in upper end then, the upper end opening of elasticity conical tube 45 is little, easily concentrate the smear metal in the less space in the upper end of elasticity conical tube 45, thereby make things convenient for the smear metal suction in negative pressure equipment passes through first hose 23 with elasticity conical tube 45, this device is concentrated the smear metal that produces when adding cylindricality cutter 16 man-hour and is taken out in order to make this device can use with the cylindricality cutter 16 cooperation of different diameters, increase its practicality.

Specifically, as shown in the figure, an electrostatic adsorption film 50 is adhered to the inner side wall of the sleeve 20 according to the embodiment, and the electrostatic adsorption film 50 is located on the upper side of the first arc-shaped plate 39. The electrostatic adsorption film 50 can adsorb the dust drifted out from the elastic conical tube 45, and when the elastic adsorption film 50 adsorbs excessive dust, the elastic adsorption film can be torn down to be cleaned or replaced, so that the electrostatic adsorption film is convenient and labor-saving.

Further, as shown in the figure, the telescopic ring 43 described in this embodiment includes two second arc-shaped plates 54, two arc-shaped elastic plates 55, eight fourth sliding blocks 56, the left second arc-shaped plate 54 of the common fixedly connected with between the left third sliding blocks 42, the second arc-shaped plate 54 on the right side of the common fixedly connected with between the right third sliding blocks 42 on the right side, third sliding grooves 57 are all provided at both ends of the second arc-shaped plate 54, the fourth sliding blocks 56 are installed in the same third sliding groove 57 in an internal symmetry manner, the same arc-shaped elastic plate 55 is provided in the two third sliding grooves 57 on the upper side, the arc-shaped elastic plate 55 is fixedly installed between the fourth sliding blocks 56 in the two third sliding grooves 57 on the upper side, the same arc-shaped elastic plate 55 is provided in the two third sliding grooves 57 on the lower side, and the arc-shaped elastic plate 55 is fixedly installed. When a user needs to use cylindrical cutters 16 with different diameters, the two pull rods 44 are pulled outwards at the same time, due to the matching of the third sliding grooves 57 and the fourth sliding blocks 56, the pull rods 44 respectively drive the second arc-shaped elastic plates 54 corresponding to the pull rods to move outwards, the inner diameter of the telescopic ring 43 is increased, the telescopic ring can be matched with the cylindrical cutters 16 with larger diameters to use, when the user pushes the two pull rods 44 inwards at the same time, due to the matching of the third sliding grooves 57 and the fourth sliding blocks 56, the pull rods 44 respectively drive the second arc-shaped elastic plates 54 corresponding to the telescopic ring to move inwards, the inner diameter of the telescopic ring 43 is reduced, the telescopic ring is matched with the cylindrical cutters 16 with smaller diameters to use, a smaller gap is always kept between the inner ring of the telescopic ring 43 and the outer ring of the cylindrical cutters 16, and chips generated during plate processing are not easy to pass through the gap.

Furthermore, as shown in the figure, the top of the working platform 4 of the embodiment is provided with a plurality of dust suction holes 53, and the upper ends of the dust suction holes 53 are chamfered. The dust suction holes 53 enable dust generated during dragging or processing of the plate 35 to fall from the dust suction holes 53 and then be sucked into the box body 2 by a negative pressure device for subsequent processing, and meanwhile, the dust suction holes 53 are chamfered to enable the diameter of the upper ends of the dust suction holes 53 to be larger, so that the dust can fall conveniently.

Furthermore, as shown in fig. 5, in the present embodiment, the movable rod of the third electric telescopic rod 27 is hinged to a fourth electric telescopic rod 51 which is inclined downward, the fourth electric telescopic rod 51 is connected to the control cabinet 6, the outer side of the lower end of the vertical sleeve 29 is hinged to an L-shaped plate 52, and the bottom end of the movable rod of the third electric telescopic rod 27 is hinged to the top of the transverse plate of the L-shaped plate 52. When the plate 37 is sucked by the suction cups 30 together and placed on the top of the working platform 4, the suction cups 30 are located at the corners of the plate 37, when the plate 37 needs to move back and forth, the fourth electric telescopic rod 51 at the front side of the lower end of the third electric telescopic rod 27 at the front side is extended, the fourth electric telescopic rod 51 at the rear side of the lower end of the third electric telescopic rod 27 at the rear side is extended, the movable rod of the fourth electric telescopic rod 51 pushes the corresponding L-shaped plate 52 downwards, so that the inner sides of the vertical plate parts of the L-shaped plate 52 clamp the corresponding sides of the plate 37 respectively, and finally the plate 37 is clamped by the L-shaped plates 52 at the front side and the rear side together, so that the plate 37 can move back and forth under the telescopic action of the first electric telescopic rod 26, when the plate 37 needs to move left and right, the fourth electric telescopic rod 51 at the left side of the lower end of the third electric telescopic rod 27 at the left side is, the movable rod of the fourth electric telescopic rod 51 pushes the corresponding L-shaped plate 52 downwards, so that the inner sides of the vertical plate parts of the L-shaped plates 52 clamp the corresponding side positions of the plates 37 respectively, and finally the L-shaped plates 52 on the left side and the right side clamp the plates 37 together, so that the plates 37 can be pushed left and right by moving the first sliding block 25 left and right on the electric sliding rail 24, and different processing requirements such as groove drawing of the plates 37 are met by the cylindrical cutter 16.

Further, as shown, the cylindrical tool 16 of the present embodiment is a twist drill. The twist drill can drill the sheet 37.

Further, as shown, the cylindrical cutter 16 of the present embodiment is a slot milling cutter. The slotting cutter can perform slotting on the plate 37.

Further, as shown in the drawings, the valve 11 is fixedly installed in the sleeve 10 according to the embodiment. When the valve 11 is opened, the cuttings in the flared pipe 8 can be discharged into the box body 2 through the sleeve 10, and when the valve 11 is closed, the suction force generated by the negative pressure device is intensively transmitted to each suction cup 30 from the second hose 32, so that the suction force of the suction cups 30 is stronger.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.