CN117754301B - Four-axis tapping structure of vertical machining center - Google Patents
Four-axis tapping structure of vertical machining center Download PDFInfo
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- CN117754301B CN117754301B CN202410133814.6A CN202410133814A CN117754301B CN 117754301 B CN117754301 B CN 117754301B CN 202410133814 A CN202410133814 A CN 202410133814A CN 117754301 B CN117754301 B CN 117754301B
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 132
- 238000007664 blowing Methods 0.000 claims abstract description 82
- 229910052742 iron Inorganic materials 0.000 claims abstract description 66
- 238000004140 cleaning Methods 0.000 claims abstract description 49
- 238000003754 machining Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims description 46
- 238000005452 bending Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 15
- 238000004080 punching Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 12
- 230000000903 blocking effect Effects 0.000 description 14
- 230000010405 clearance mechanism Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses a four-axis tapping structure of a vertical machining center, which belongs to the technical field of tapping structures and comprises a base, wherein a stand column is fixedly connected to the side surface of the base, and a main shaft box is connected to the surface of the stand column in an up-down sliding manner; in the process of punching and tapping a workpiece by using the four-axis vertical machining center, the scrap iron on the surface of the workpiece and in the drilled hole is cleaned by using the cleaning port and the blowing port, the scrap iron on the surface of the workpiece is sucked by the cleaning port, the scrap iron on the surface of the workpiece is cleaned, then the blowing port can be moved to the surface of the workpiece, the wind blown by the fan can be blown out by the blowing pipe and the blowing port, when the blowing port moves to the position where the surface of the workpiece is punched, the scrap iron in the hole can be blown out by the wind blown out by the blowing port, the scrap iron on the surface of the workpiece and in the hole on the surface of the workpiece can be cleaned automatically in the process of punching and replacing the machining tool by the machining tool, and the influence of the scrap iron on tapping of the subsequent hole is reduced.
Description
Technical Field
The invention relates to the technical field of tapping structures, in particular to a four-axis tapping structure of a vertical machining center.
Background
The vertical machining center is a machining center with a spindle axis perpendicular to the workbench, is mainly suitable for machining complex parts such as plates, discs, dies and small shells, and can finish working procedures such as milling, boring, drilling, tapping, thread cutting and the like; the vertical machining center is generally divided into a three-axis vertical machining center, a four-axis vertical machining center and a multi-axis vertical machining center; the three-axis vertical machining center is provided with three shafts which linearly move in different directions, namely up and down, left and right, front and back, the up and down directions are main shafts, and the four-axis vertical machining center is provided with a rotating shaft on the basis of three axes.
Prior art is utilizing the vertical machining center of four-axis to carry out the in-process of tapping, machining center needs to drill the work piece earlier, later carry out the tapping to the hole on work piece surface, but when punching the work piece, the iron fillings that the punching produced etc. can fly upward everywhere, adhere to the surface of work piece, can remain the iron fillings in the hole moreover, be difficult to clear up, influence follow-up tapping operation, so general machining center is to the work piece after accomplishing that punches, need the manual work clear up the iron fillings in the hole, then carry out the tapping to the work piece, the operation is comparatively loaded down with trivial details, and the manual work need get into or the front half stretches into to the machining center workspace and clear up when the work piece is punched to the work, easily cause artificial safety hazard.
Disclosure of Invention
The invention aims to provide a four-axis tapping structure of a vertical machining center, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a vertical machining center four-axis tapping structure, includes the base, base side fixedly connected with stand, sliding connection has the headstock about the stand surface, the headstock is driven by the inside driver of main shaft and reciprocates, the machining cutter is installed to headstock bottom, stand surface fixedly connected with is used for installing the tool magazine of multiple different cutters, the tool magazine is located the top of headstock, the base surface is equipped with the workstation, be equipped with moving mechanism between base surface and the workstation, moving mechanism is used for acting on the workstation and removes to four directions, the workstation surface is equipped with centre gripping rotary mechanism, centre gripping rotary mechanism is used for carrying out the centre gripping with the work piece and drives the work piece rotation, the workstation surface is equipped with clearance mechanism, clearance mechanism is used for clearing up the iron fillings on work piece surface after the work piece surface is punched to the machining cutter, clearance mechanism bottom is equipped with blowing mechanism, blowing mechanism blows off the iron fillings in the hole on work piece surface with the work piece surface, the headstock bottom is equipped with guiding mechanism, guiding mechanism is used for keeping away from the work piece surface clearance cutter when moving under the guiding mechanism.
As a further scheme of the invention, the moving mechanism comprises a moving seat, the moving seat is connected with the surface of the base in a sliding way, a first driving shaft for driving the moving seat to move forwards and backwards is arranged between the moving seat and the base, the workbench is connected with the surface of the moving seat in a sliding way, and a second driving shaft for driving the workbench to move left and right is arranged between the moving seat and the work.
As a further scheme of the invention, the clamping and rotating mechanism comprises two supporting seats, the two supporting seats are fixedly connected to the surface of the workbench, the surfaces of the two supporting seats are fixedly connected with a hydraulic tail seat and a rotating motor respectively, clamping plates are connected to the surfaces of one side, close to the rotating motor, of the hydraulic tail seat, bridge plates are fixedly connected to the surfaces of the clamping plates, close to one side of the rotating motor, of the clamping plates, and the bridge plates are located between the two clamping plates.
As a further scheme of the invention, the cleaning mechanism comprises two mounting plates, the two mounting plates are fixedly connected below the spindle box, the two mounting plates are arranged in parallel, the bottoms of the two mounting plates are telescopic, an L-shaped supporting plate is fixedly connected between the telescopic plates of the two mounting plates, the two ends of the supporting plate are telescopic, one end, close to the workbench, of the supporting plate is connected with the surface of the workbench, the upper end of the supporting plate is provided with a sliding plate, one side, close to the workbench, of the sliding plate is fixedly connected with a guide plate which is obliquely arranged, the guide plate is positioned above the bridge plate, the surface of the guide plate is provided with a cleaning opening, the surface of the supporting plate is fixedly connected with a fan, the air suction opening of the fan faces the guide plate, one side, close to the guide plate, of the fan is communicated with a connecting pipe, and the connecting pipe is communicated with the cleaning opening after extending to the position of the guide plate.
As a further scheme of the invention, the guide mechanism comprises a fixed cylinder, the fixed cylinder is fixedly connected to the upper end surface of the supporting plate, the sliding plate slides in the fixed cylinder, the connecting pipe is telescopic, one side, far away from the guide plate, of the sliding plate penetrates through the fixed cylinder to extend between the two mounting plates, one side, close to the mounting plates, of the sliding plate is fixedly connected with a guide rod, first guide grooves are formed in the surfaces of the two mounting plates, and a plurality of bends are formed in the middle of the first guide grooves.
As a further scheme of the invention, the blowing mechanism comprises a blowing pipe, the blowing pipe is communicated with the lower half part of the blower blowing port of the blower, the blowing pipe extends to the surface of the guide plate, one side part of the blowing pipe, which is close to the guide plate, is a hose, a blowing port is formed in the surface of the guide plate, corresponding to the position of the blowing pipe, and the cleaning port is positioned above the blowing port.
As a further scheme of the invention, a blocking plate is connected in the blowing pipe in a sliding way, one side of the blocking plate, which is close to the mounting plate, penetrates through the blowing pipe and then extends to the outer side of the blowing pipe, a second guide groove is formed in the surface of the mounting plate, a bending position of the second guide groove corresponding to the first bending position of the first guide groove is provided with a bending position of the second guide groove, a second bending position of the second guide groove is provided with a second bending position of the second guide groove corresponding to the second bending position of the first guide groove, and the blocking plate slides in the second guide groove.
As a further scheme of the invention, a discharge hole is formed in the surface of the connecting pipe, a filter plate which is obliquely arranged is fixedly connected in the connecting pipe, and the filter plate is positioned on one side of the discharge hole close to the fan.
As a further scheme of the invention, the bottom of the connecting pipe is fixedly connected with a discharge pipe, the upper part of the discharge pipe is conical, the discharge pipe passes through between the two blowing pipes, the surface of the supporting plate is fixedly connected with a material receiving plate which is obliquely arranged, and the material receiving plate is positioned above the workbench.
As a further aspect of the present invention, a plurality of rotating rollers are rotatably connected to the guide plate surface.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, in the process of punching and tapping a workpiece by using the four-axis vertical machining center, the scrap iron on the surface of the workpiece and in the drilled holes is cleaned by using the cleaning port and the blowing port, the scrap iron on the surface of the workpiece is sucked by the cleaning port, so that the scrap iron on the surface of the workpiece is cleaned, then the blowing port can move to the surface of the workpiece, the wind blown by the fan can blow out through the blowing pipe and the blowing port, when the blowing port moves to the punching position of the surface of the workpiece, the scrap iron in the holes can be blown out by the wind blown by the blowing port, the scrap iron on the surface of the workpiece and in the holes on the surface of the workpiece can be cleaned automatically in the process of punching and replacing the machining tool by the machining tool, the effect of the scrap iron on tapping a subsequent hole is reduced, the workpiece is not required to be cleaned manually in the machining area of the machining center, the safety of the labor is ensured, the scrap iron can be prevented from remaining in the holes in the process of punching the workpiece, and the normal tapping movement of the subsequent machining tool is blocked.
2. According to the invention, after the machining tool punches the surface of the workpiece, the spindle box drives the machining tool to move upwards together with the mounting plate, and in the process of upwards moving the spindle box, the first guide groove and the second guide groove are utilized to enable the blowing opening to start to blow for a time later than the cleaning opening, so that when the cleaning opening cleans the scrap iron on the surface of the workpiece, the blowing opening can be blocked, the scrap iron on the surface of the workpiece can be recovered and cleaned by the cleaning opening, and the scrap iron on the surface of the workpiece can be prevented from being blown away by the blowing opening, so that the cleaning opening is influenced to clean the scrap iron on the surface of the workpiece.
3. According to the invention, after the scrap iron on the surface of the workpiece is adsorbed and cleaned by the cleaning port, the scrap iron can enter the connecting pipe, then the scrap iron can be blocked by the filter plate, and the scrap iron can fall out of the connecting pipe along the surface of the filter plate through the discharge port, so that the scrap iron in the connecting pipe is prevented from gathering, and ventilation of the connecting pipe is prevented, and the subsequent cleaning effect is affected.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention after the tool magazine is totally hidden;
FIG. 3 is a schematic diagram of the positional relationship between the table, bridge plate and headstock in the present invention;
FIG. 4 is a schematic view of a structure of a workbench and a cleaning mechanism in the invention;
FIG. 5 is a schematic view of the structure of the work table, bridge deck and cleaning mechanism of the present invention;
FIG. 6 is a schematic view of the cleaning mechanism of the present invention shown in a broken away configuration;
FIG. 7 is a schematic view of the structure of FIG. 6A;
FIG. 8 is a schematic structural view of the connection relationship between the guide rod and the mounting plate (hidden side mounting plate) in the present invention;
FIG. 9 is a schematic view of the connection relationship between a guide plate, a fan, a connecting pipe, a blowing pipe and a mounting plate;
FIG. 10 is a schematic view of the structure of FIG. 9B;
Fig. 11 is a schematic structural view of a guide plate in the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
The device comprises a base 1, a stand column 2, a main spindle box 3, a machining tool 4, a tool magazine 5, a workbench 6, a movable seat 7, a first driving shaft 8, a second driving shaft 9, a supporting seat 10, a hydraulic tailstock 11, a rotating motor 12, a clamping plate 13, a bridge plate 14, a mounting plate 15, a supporting plate 16, a sliding plate 17, a guide plate 18, a cleaning port 19, a fan 20, a connecting pipe 21, a fixed cylinder 22, a guide rod 23, a first guide groove 24, a blowing pipe 25, a blowing port 26, a blocking plate 27, a second guide groove 28, a discharge port 29, a filter plate 30, a discharge pipe 31, a receiving plate 32 and a rotating roller 33.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1 to 11, the present invention provides a technical solution: the utility model provides a vertical machining center four-axis tapping structure, including base 1, base 1 side fixedly connected with stand 2, stand 2 surface up-and-down sliding connection has headstock 3, headstock 3 is by the inside driver drive of main shaft reciprocates, machining tool 4 is installed to headstock 3 bottom, stand 2 surface fixedly connected with tool magazine 5 that is used for installing multiple different cutters, tool magazine 5 is located the top of headstock 3, base 1 surface is equipped with workstation 6, be equipped with moving mechanism between base 1 surface and workstation 6, moving mechanism is used for acting workstation 6 to four directions to remove, workstation 6 surface is equipped with clamping rotation mechanism, clamping rotation mechanism is used for carrying out the centre gripping and driving the work piece rotation, workstation 6 surface is equipped with clearance mechanism, clearance mechanism is used for clearing up the iron fillings on work piece surface after machining tool 4 is accomplished to work piece surface punching, clearance mechanism bottom is equipped with blowing mechanism, blowing mechanism blows out the iron fillings in the hole on work piece surface, the bottom of headstock 3 is equipped with guiding mechanism, guiding mechanism is used for when machining tool 4 reciprocates, guiding mechanism is used for keeping away the work piece clearance tool 4 and carrying out the processing to the work piece surface;
The moving mechanism comprises a moving seat 7, the moving seat 7 is slidably connected to the surface of the base 1, a first driving shaft 8 for driving the moving seat 7 to move forwards and backwards is arranged between the moving seat 7 and the base 1, the workbench 6 is slidably connected to the surface of the moving seat 7, and a second driving shaft 9 for driving the workbench 6 to move left and right is arranged between the moving seat 7 and the base 1;
The clamping and rotating mechanism comprises two supporting seats 10, wherein the two supporting seats 10 are fixedly connected to the surface of the workbench 6, the surfaces of the two supporting seats 10 are fixedly connected with a hydraulic tail seat 11 and a rotating motor 12 respectively, the surfaces of one side, close to the rotating motor 12, of the hydraulic tail seat 11 are connected with clamping plates 13, the surfaces of the clamping plates 13, close to one side of the rotating motor 12, are fixedly connected with bridge plates 14, and the bridge plates 14 are positioned between the two clamping plates 13;
The cleaning mechanism comprises two mounting plates 15, the two mounting plates 15 are fixedly connected below the spindle box 3, the two mounting plates 15 are arranged in parallel, the bottoms of the two mounting plates 15 are telescopic, an L-shaped supporting plate 16 is fixedly connected between telescopic plates of the two mounting plates 15, two ends of the supporting plate 16 are telescopic, one end of the supporting plate 16 close to the workbench 6 is connected with the surface of the workbench 6, a sliding plate 17 is arranged at the upper end of the supporting plate 16, a guide plate 18 which is obliquely arranged is fixedly connected to one side of the sliding plate 17 close to the workbench 6, the guide plate 18 is positioned above the bridge plate 14, a cleaning opening 19 is formed in the surface of the guide plate 18, a fan 20 is fixedly connected to the surface of the supporting plate 16, the air suction opening of the fan 20 faces the guide plate 18, a connecting pipe 21 is communicated to one side of the fan 20 close to the guide plate 18, and the connecting pipe 21 is communicated with the cleaning opening 19 after extending to the position of the guide plate 18;
The guide mechanism comprises a fixed cylinder 22, the fixed cylinder 22 is fixedly connected to the upper end surface of the supporting plate 16, the sliding plate 17 slides in the fixed cylinder 22, the connecting pipe 21 is telescopic, one side, far away from the guide plate 18, of the sliding plate 17 penetrates through the fixed cylinder 22 to extend between the two mounting plates 15, one side, close to the mounting plates 15, of the sliding plate 17 is fixedly connected with a guide rod 23, the surfaces of the two mounting plates 15 are provided with first guide grooves 24, and a plurality of bends are arranged in the middle of the first guide grooves 24;
the blowing mechanism comprises a blowing pipe 25, the blowing pipe 25 is communicated with the lower half part of the blowing port of the fan 20, the blowing pipe 25 extends to the surface of the guide plate 18, one side part of the blowing pipe 25, which is close to the guide plate 18, is a hose, a blowing port 26 is formed in the surface of the guide plate 18, corresponding to the position of the blowing pipe 25, and the cleaning port 19 is positioned above the blowing port 26;
In the process of punching and tapping a workpiece by using a four-axis vertical machining center, the workpiece is required to be placed on the surface of a bridge plate 14, then a hydraulic tailstock 11 can act on a clamping plate 13 to clamp and fix the workpiece so as to keep the workpiece horizontal, then a first driving shaft 8 and a second driving shaft 9 can move a moving seat 7 and a workbench 6, the workbench 6 can drive the workpiece to move below a machining tool 4, then a spindle box 3 can drive the machining tool 4 to move downwards and drive the machining tool 4 to rotate, the machining tool 4 can punch the upper surface of the workpiece, then the spindle box 3 can drive the machining tool 4 to move upwards, the spindle box 3 can drive two mounting plates 15 to move upwards together, a guide rod 23 can slide in a first guide groove 24, the guide rod 23 and the sliding plate 17 can move towards the side close to the workpiece under the action of the guide groove, the sliding plate 17 drives the guide plate 18 to move together, the guide plate 18 moves to the workpiece position from the lower side of the processing cutter 4 after the processing cutter 4 moves upwards, the guide plate 18 contacts the workpiece surface, then the guide plate 18 moves along the workpiece surface, the cleaning opening 19 moves to the workpiece surface position, the fan 20 forms negative pressure with the cleaning opening 19 through the connecting pipe 21, when the guide plate 18 moves along the workpiece surface, the cleaning opening 19 sucks scrap iron on the workpiece surface, the scrap iron on the workpiece surface is cleaned, then the blowing opening 26 moves to the workpiece surface, wind blown by the fan 20 is blown out through the blowing pipe 25 and the blowing opening 26, when the blowing opening 26 moves to the workpiece surface punching position, the wind blown out by the blowing opening 26 blows scrap iron in the hole, which is beneficial to the process of replacing the processing cutter 4 when the processing cutter 4 punches the workpiece surface, automatic clear up the iron fillings in work piece surface and the work piece surface hole, reduce the influence that the iron fillings carried out the tapping to follow-up hole, do not need the manual work to enter into machining center's processing region to clear up the work piece, guarantee artificial safety, avoid carrying out the in-process of punching to the work piece, the iron fillings can remain in the hole, block the normal tapping removal of follow-up processing cutter 4, afterwards remove to the tool magazine 5 position at headstock 3 and change processing cutter 4 after, headstock 3 can move down again, mounting panel 15 can move down together, guide bar 23 can move in first guide slot 24, effect slide 17 and guide board 18 are to keeping away from the removal of work piece one side, avoid slide 17 and guide board 18 can block the removal of processing cutter 4, afterwards, after work piece upper end plane punching tapping is accomplished, rotating electrical machines 12 can drive bridge plate 14 and work piece through grip block 13 and rotate certain angle together, punch the other surfaces of work piece, reduce the secondary clamping of manual work to the work piece, improve machining efficiency, and can avoid the error that produces in the secondary clamping process.
In the process of cleaning the scrap iron on the surface of the workpiece, when the scrap iron on the surface of the workpiece is not completely cleaned by the cleaning opening 19, the scrap iron on the surface of the workpiece is blown away after the blowing opening 26 is exposed, as a further scheme of the invention, a blocking plate 27 is slidably connected in the blowing pipe 25, one side of the blocking plate 27, which is close to the mounting plate 15, penetrates through the blowing pipe 25 and extends to the outer side of the blowing pipe 25, a second guide groove 28 is formed on the surface of the mounting plate 15, the second guide groove 28 is provided with a bend corresponding to a first bending position of the first guide groove 24, and the second guide groove 28 is provided with a second bending position corresponding to a second bending position of the first guide groove 24, and the blocking plate 27 slides in the second guide groove 28;
After the machining tool 4 punches the surface of the workpiece, the spindle box 3 drives the machining tool 4 to move upwards together with the mounting plate 15, the bottom of the mounting plate 15 stretches, the guide rod 23 moves in the first guide groove 24, the guide rod 23 acts on the sliding plate 17 and the guide plate 18 to move towards the side close to the workpiece, the scrap iron on the surface of the workpiece is cleaned by the cleaning opening 19 on the surface of the guide plate 18, the blocking plate 27 moves in the second guide groove 28 in the process of moving the guide rod 23 to the first bending position of the first guide groove 24, the blocking plate 27 blocks the blowing pipe 25, no air is blown out from the blowing opening 26, then after the guide plate 18 moves to the other side of the workpiece, the guide rod 23 moves to the first bending position of the first guide groove 24, the blocking plate 27 moves to the first bending position of the second guide groove 28, the guide rod 23 moves towards the side far away from the workpiece under the action of the first guide groove 24, the blocking plate 27 moves out of the blowing tube 25, the blowing opening 26 blows air, in the process of moving the guide plate 18, the blowing opening 26 blows out scrap iron in a hole on the surface of a workpiece, then when the guide rod 23 moves to a second bending position of the first guide groove 24, the guide rod 23 can re-act the sliding plate 17 and the guide plate 18 to clean the scrap iron blown out from the surface of the workpiece, after the blocking plate 27 moves to the second bending position of the second guide groove 28, the blocking plate 27 moves into the blowing tube 25 again under the action of the second guide groove 28, the blocking plate 27 can block the blowing tube 25 again, so that the blowing opening 26 can be blocked when the scrap iron on the surface of the workpiece is cleaned by the cleaning opening 19, the scrap iron cleaning opening 19 can be ensured to recover and clean the scrap iron on the surface of the workpiece, the blowing opening 26 can be prevented from blowing away, affecting the cleaning of scrap iron on the surface of the workpiece by the cleaning opening 19.
When the scrap iron on the surface of the workpiece is cleaned by the cleaning port 19, the adsorbed scrap iron can be accumulated in the connecting pipe 21 to influence the subsequent cleaning effect, as a further scheme of the invention, the surface of the connecting pipe 21 is provided with the discharge port 29, the connecting pipe 21 is fixedly connected with the obliquely arranged filter plate 30, and the filter plate 30 is positioned at one side of the discharge port 29 close to the fan 20;
After the scrap iron on the surface of the workpiece is adsorbed and cleaned by the cleaning port 19, the scrap iron can enter the connecting pipe 21, then the scrap iron can be blocked by the filter plate 30, the scrap iron can fall out of the connecting pipe 21 along the surface of the filter plate 30 through the discharge port 29, and the scrap iron in the connecting pipe 21 is prevented from being gathered, so that ventilation of the connecting pipe 21 is blocked, and the subsequent cleaning effect is affected.
The scrap iron discharged from the connecting pipe 21 can scatter everywhere when falling down, which is inconvenient for manual cleaning, as a further scheme of the invention, the bottom of the connecting pipe 21 is fixedly connected with a discharging pipe 31, the upper part of the discharging pipe 31 is conical, the discharging pipe 31 passes through between the two blowing pipes 25, the surface of the supporting plate 16 is fixedly connected with a material receiving plate 32 which is obliquely arranged, and the material receiving plate 32 is positioned above the workbench 6;
After the scrap iron is cleaned by the cleaning port 19, the scrap iron can enter the connecting pipe 21 and then fall through the discharge port 29, the scrap iron can fall into the discharge pipe 31, then the scrap iron can fall onto the surface of the receiving plate 32 along the discharge pipe 31, and then the scrap iron can fall onto the surface of the workbench 6 along the surface of the receiving plate 32, so that the cleaned scrap iron can be gathered together, the scrap iron can be cleaned conveniently after being processed, the cleaned scrap iron is prevented from falling out of the discharge port 29 and still falling into the processing center, the accumulated scrap iron can influence the rotation of the first driving shaft 8 and the second driving shaft 9 after long-time processing, and the scrap iron is difficult to clean manually.
After the guide plate 18 contacts with the workpiece, the guide plate 18 rubs against the workpiece along the workpiece, and as a further scheme of the invention, a plurality of rotating rollers 33 are rotatably connected to the surface of the guide plate 18;
When the guide plate 18 moves toward the workpiece, the rotating roller 33 contacts the workpiece to rotate and act on the guide plate 18 to move after the guide plate 18 moves to the workpiece position, thereby reducing friction between the guide plate 18 and the workpiece and ensuring the movement of the guide plate 18.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a vertical machining center four-axis tapping structure, includes base (1), base (1) side fixedly connected with stand (2), sliding connection has headstock (3) about stand (2) surface, machining tool (4) are installed to headstock (3) bottom, stand (2) fixedly connected with tool magazine (5), base (1) surface is equipped with workstation (6), be equipped with moving mechanism between base (1) surface and workstation (6), its characterized in that: the workpiece surface cleaning device comprises a workbench (6), a workpiece surface, a cleaning mechanism, a blowing mechanism and a spindle box (3), wherein the clamping rotating mechanism is arranged on the surface of the workbench (6) and is used for clamping a workpiece and driving the workpiece to rotate, the cleaning mechanism is arranged on the surface of the workbench (6) and is used for cleaning scrap iron on the surface of the workpiece after the processing cutter (4) punches the surface of the workpiece, the blowing mechanism is arranged at the bottom of the cleaning mechanism and is used for blowing out the scrap iron in a hole on the surface of the workpiece after the cleaning mechanism cleans the scrap iron on the surface of the workpiece, and the guiding mechanism is arranged at the bottom of the spindle box (3) and is used for guiding the cleaning mechanism to avoid the processing cutter (4) to clean the surface of the workpiece when the processing cutter (4) moves up and down;
The clamping and rotating mechanism comprises two supporting seats (10), wherein the two supporting seats (10) are fixedly connected to the surface of the workbench (6), the surfaces of the two supporting seats (10) are fixedly connected with a hydraulic tail seat (11) and a rotating motor (12) respectively, clamping plates (13) are connected to the surface of one side, close to the rotating motor (12), of each hydraulic tail seat (11), a bridge plate (14) is fixedly connected to the surface of the clamping plate (13) close to one side of the rotating motor (12), and the bridge plate (14) is located between the two clamping plates (13);
the cleaning mechanism comprises two mounting plates (15), wherein the two mounting plates (15) are fixedly connected to the lower portion of the spindle box (3), the two mounting plates (15) are arranged in parallel, the bottoms of the two mounting plates (15) are telescopic, an L-shaped supporting plate (16) is fixedly connected between telescopic plates of the mounting plates (15), two ends of the supporting plate (16) are telescopic, the supporting plate (16) is close to one end of the workbench (6) and is connected with the surface of the workbench (6), a sliding plate (17) is arranged at the upper end of the supporting plate (16), a guide plate (18) is fixedly connected to one side of the sliding plate (17) close to the workbench (6), the guide plate (18) is arranged above the bridge plate (14), a cleaning opening (19) is formed in the surface of the guide plate (18), a fan (20) is fixedly connected to the surface of the supporting plate (16), the fan (20) faces the guide plate (18), one side of the fan (20) is communicated with a connecting pipe (21), and the connecting pipe (21) extends to the position of the rear end of the connecting pipe (18) and is communicated with the cleaning opening (19).
2. The vertical machining center four-axis tapping structure according to claim 1, wherein: the moving mechanism comprises a moving seat (7), the moving seat (7) is slidably connected to the surface of the base (1), a first driving shaft (8) for driving the moving seat (7) to move forwards and backwards is arranged between the moving seat (7) and the base (1), the workbench (6) is slidably connected to the surface of the moving seat (7), and a second driving shaft (9) for driving the workbench (6) to move left and right is arranged between the moving seat (7) and the workbench.
3. The vertical machining center four-axis tapping structure according to claim 1, wherein: the guide mechanism comprises a fixed cylinder (22), the fixed cylinder (22) is fixedly connected with the upper end surface of the supporting plate (16), the sliding plate (17) slides in the fixed cylinder (22), the connecting pipe (21) is telescopic, the sliding plate (17) is far away from one side of the guide plate (18) and penetrates through the fixed cylinder (22) to extend to two between the mounting plates (15), the sliding plate (17) is fixedly connected with a guide rod (23) on one side, close to the mounting plates (15), of the two side, of the mounting plates (15), first guide grooves (24) are formed in the surfaces of the mounting plates (15), and a plurality of bends are formed in the middle of the first guide grooves (24).
4. The vertical machining center four-axis tapping structure according to claim 3, wherein: the blowing mechanism comprises a blowing pipe (25), the blowing pipe (25) is communicated with the lower half part of a blowing port of the fan (20), the blowing pipe (25) extends to the surface of the guide plate (18), one side part of the blowing pipe (25) close to the guide plate (18) is a hose, the surface of the guide plate (18) is provided with a blowing port (26) corresponding to the position of the blowing pipe (25), and the cleaning port (19) is located above the blowing port (26).
5. The vertical machining center four-axis tapping structure according to claim 4, wherein: the utility model discloses a blowing pipe, including mounting panel (15), blow pipe (25), sliding connection has barrier plate (27) in, barrier plate (27) are close to behind blowing pipe (25) are run through to mounting panel (15) one side outside blowing pipe (25), second guiding groove (28) have been seted up on mounting panel (15) surface, second guiding groove (28) correspond first position bending position of first guiding groove (24) is equipped with the buckling, and second guiding groove (28) are equipped with the second in the second position bending position that corresponds first guiding groove (24), barrier plate (27) slip is in second guiding groove (28).
6. The vertical machining center four-axis tapping structure according to claim 3, wherein: the surface of the connecting pipe (21) is provided with a discharge opening (29), a filter plate (30) which is obliquely arranged is fixedly connected in the connecting pipe (21), and the filter plate (30) is positioned on one side of the discharge opening (29) close to the fan (20).
7. The vertical machining center four-axis tapping structure according to claim 4, wherein: the utility model discloses a blowing device, including connecting pipe (21), blowing pipe (25), backup pad (16), connecting pipe (21) bottom fixedly connected with row material pipe (31), row material pipe (31) upper portion is the toper, row material pipe (31) follow two pass between blowing pipe (25), backup pad (16) surface fixedly connected with connects flitch (32) that the slope set up, connect flitch (32) to be located workstation (6) top.
8. The vertical machining center four-axis tapping structure according to claim 1, wherein: a plurality of rotating rollers (33) are rotatably connected to the surface of the guide plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410133814.6A CN117754301B (en) | 2024-01-30 | 2024-01-30 | Four-axis tapping structure of vertical machining center |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410133814.6A CN117754301B (en) | 2024-01-30 | 2024-01-30 | Four-axis tapping structure of vertical machining center |
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| Publication Number | Publication Date |
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| CN117754301A CN117754301A (en) | 2024-03-26 |
| CN117754301B true CN117754301B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410133814.6A Active CN117754301B (en) | 2024-01-30 | 2024-01-30 | Four-axis tapping structure of vertical machining center |
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| CN (1) | CN117754301B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1444213A (en) * | 1965-05-20 | 1966-07-01 | Telemecanique Electrique | Tapping or threading device |
| CN205733304U (en) * | 2016-06-29 | 2016-11-30 | 四川银钢一通凸轮轴有限公司 | A kind of tapping machine |
| CN107662104A (en) * | 2017-11-20 | 2018-02-06 | 湖州织里川蜀机械有限公司 | A kind of cleaning type double-head drilling tapping machine |
| CN112809445A (en) * | 2021-01-25 | 2021-05-18 | 金良军 | High-efficient four-axis tapping machine convenient to waste discharge |
| CN218363608U (en) * | 2022-09-26 | 2023-01-24 | 青岛凡诚源金属制品有限公司 | Tapping machine with function is collected to iron fillings |
-
2024
- 2024-01-30 CN CN202410133814.6A patent/CN117754301B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1444213A (en) * | 1965-05-20 | 1966-07-01 | Telemecanique Electrique | Tapping or threading device |
| CN205733304U (en) * | 2016-06-29 | 2016-11-30 | 四川银钢一通凸轮轴有限公司 | A kind of tapping machine |
| CN107662104A (en) * | 2017-11-20 | 2018-02-06 | 湖州织里川蜀机械有限公司 | A kind of cleaning type double-head drilling tapping machine |
| CN112809445A (en) * | 2021-01-25 | 2021-05-18 | 金良军 | High-efficient four-axis tapping machine convenient to waste discharge |
| CN218363608U (en) * | 2022-09-26 | 2023-01-24 | 青岛凡诚源金属制品有限公司 | Tapping machine with function is collected to iron fillings |
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| Publication number | Publication date |
|---|---|
| CN117754301A (en) | 2024-03-26 |
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