CN115401473A - Shock absorption support structure for machining of numerically controlled milling machine - Google Patents
Shock absorption support structure for machining of numerically controlled milling machine Download PDFInfo
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- CN115401473A CN115401473A CN202211161921.7A CN202211161921A CN115401473A CN 115401473 A CN115401473 A CN 115401473A CN 202211161921 A CN202211161921 A CN 202211161921A CN 115401473 A CN115401473 A CN 115401473A
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- 238000003801 milling Methods 0.000 title claims abstract description 41
- 238000003754 machining Methods 0.000 title claims abstract description 15
- 230000035939 shock Effects 0.000 title claims description 21
- 238000010521 absorption reaction Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 19
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
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Abstract
The invention discloses a damping support structure for machining of a numerically controlled milling machine, which comprises a chassis. According to the invention, the support capable of adjusting the angle position is arranged at the top of the chassis, the L-shaped supporting part is fixed on the outer side of the support, the pluggable lifting mechanism is also arranged at one end of the top of the chassis, the machining table is stably supported by matching the lifting of the two groups of lifting cylinders, the movable buffer mechanism is arranged on the right side of the supporting part so as to match the inner sides of the shells of a plurality of milling machines and be in contact with the shells for supporting, and the lifting cylinders are used for lifting the machining table, so that the angle position adjustment of the supporting part and the buffer mechanism is facilitated, and the movement is not hindered; the mechanism of drive support is the adjustment mechanism of chassis bottom, and built-in driving motor passes through bevel gear group, the inside intermittent type mechanism of band pulley group transmission cooperation, realizes eight angle modulation in plane on chassis, can match according to work piece processing position and adjust to buffer position, and it is convenient to adjust, and whole buffering is stable, and the suitability is strong.
Description
Technical Field
The invention relates to the field related to accessories of a numerical control milling machine, in particular to a damping support structure for machining of the numerical control milling machine.
Background
The numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing technology of the numerical control milling machine and the processing technology of the numerical control milling machine are basically the same, the structure of the numerical control milling machine is somewhat similar, the numerical control milling machine is divided into two categories of a tool magazine without and a tool magazine with, wherein the numerical control milling machine with the tool magazine is also called as a processing center, a special damping support structure needs to be installed at the bottom of the numerical control milling machine in the process of processing a workpiece, in the supporting process, the workpiece is damped by shaking of a processing table caused by stress, and the damping can avoid the reduction of the precision of the processing process caused by the loosening of internal elements and shaking of the workpiece;
chinese patent: CN 201920848676.4's a shock attenuation formula milling machine workstation, including the milling machine workstation body, set up the recess of "protruding" font on the milling machine workstation body lower surface, the inside fixed second shock attenuation board that is equipped with of recess, the level is equipped with the base under the milling machine workstation body, the base is close to fixed first shock attenuation board that is equipped with on the side of milling machine workstation body, first shock attenuation board and second shock attenuation board are close to each other on the side that common and the equidistance is fixed and is equipped with damper, damper includes two second connecting rods, two second connecting rod one end is all rotated and is installed on the side that first shock attenuation board is close to the second shock attenuation board. The utility model discloses a set up a plurality of damper, telescopic link, buffering post etc. because the energy that produces on the absorption milling machine workstation body that can be fine shakes, and then plays absorbing effect to the milling machine workstation body.
The above-mentioned patent and current shock mount structure have following problem:
the damping position is fixed, the damping type is mostly up-down damping type, and if the transverse damping type is adopted, a plurality of groups of damping mechanisms need to be added on four sides, so that the cost is increased;
in the processing process, the four transverse directions do not need to be damped, and the four groups of dampers affect the cost and the installation convenience;
because horizontal shock attenuation position is fixed, when processing multi-angle work piece, the processing position needs changeable, and lack and produce the position according to the processing position and carry out corresponding shock-absorbing function, then influence the work piece and add rocking of man-hour, lead to the precision to reduce.
Disclosure of Invention
Therefore, in order to solve the above defects, the invention provides a damping support structure for numerically controlled milling machine machining.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a shock absorber support structure of numerically controlled fraise machine processing, includes the chassis, chassis top middle part is provided with the support, the support back and right side are fixed with the support, hold in the palm the piece and are isometric L type form, and the jacking cylinder is installed at both ends around the support top, jacking cylinder top is provided with the tray, the push cylinder is installed on the right side in the support to right-hand member front and back position is run through by the guide arm in the support, and push cylinder right side ejector pin and guide arm right side run through support piece back connection support piece, and buffer gear is installed at the support piece top, chassis top left front end is provided with lifts the mechanism, lift mechanism, tray and support piece can lift milling machine processing platform bottom simultaneously.
Preferably, the two groups of trays correspond to the bottom of a milling machine processing table, annular guide grooves are formed in the bottom of the milling machine processing table and used for being embedded into the two groups of trays, and the central points of the annular guide grooves correspond to the central position of the chassis.
Preferably, the middle part of the top end of the chassis stretches out a transmission shaft lever, the top of the transmission shaft lever is connected with the support, the bottom of the support is integrally formed with a circular ring, the position of the top of the chassis, corresponding to the circular ring, is provided with a circular groove, and the circular ring is movably embedded into the circular groove.
Preferably, lift the mechanism including locate the base at chassis top, set firmly in the inserted bar of base bottom, locate the rotation cover of the branch outside upper end and fix the supporting disk at rotation cover top, the branch outside car has the external screw thread, carries out threaded connection through external screw thread and rotation cover, and the rotation cover can reciprocate along branch.
Preferably, slots are formed in the top of the chassis corresponding to the positions of the insertion rods, slots are also formed in one group of slots corresponding to the other seven ends of the chassis, the angle between each group of slots is forty-five degrees, and the insertion rods can be embedded into the slots.
Preferably, the buffer mechanism comprises a base fixedly arranged at the top of the support piece, two groups of fixed rods fixed at the upper end of the right side of the base, a first support plate arranged on the right side of the fixed rods, a slide rod respectively penetrating through the upper end of the base and the middle part of the first support plate, a second support plate fixedly arranged on the right side of the slide rod, a buffer spring arranged between the second support plate and the first support plate and sleeved outside the slide rod, a universal shaft arranged on the right side of the second support plate and a contact plate arranged at the other end of the universal shaft.
Preferably, the upper end in the support piece is provided with a through groove, and after the buffer spring is stressed and compressed, the sliding rod can extend into the through groove.
Preferably, the bottom middle part of the chassis is provided with an adjusting mechanism, the adjusting mechanism comprises a shell arranged at the lower end in the chassis, a driving motor arranged at the left rear end in the shell, a transmission shaft connected with an output shaft of the driving motor, a driving bevel gear arranged at the other end of the transmission shaft, a driven bevel gear meshed with the driving bevel gear, a driving shaft arranged at the middle part of the driven bevel gear and rotatably connected with the shell, a driving pulley arranged at the upper end of the outer side of the driving shaft, a synchronous belt arranged at the outer side of the driving pulley, a driven pulley connected with the other end in the synchronous belt, a rotating disc arranged at the bottom of the driven pulley, a toggle column fixed at the bottom of the rotating disc and a follow-up disc attached to the rotating disc, a shaft rod is arranged in the middle part of the driven pulley, the lower end of the shaft rod is connected with the rotating disc, the rotating disc rotates along with the shaft rod, a linkage shaft rod is arranged in the middle part of the rotating disc, and the top of the linkage shaft rod penetrates through the shell and the rear end of the linkage shaft rod is connected with the transmission shaft rod.
Preferably, the middle of the bottom end of the rotating disc is welded with a moon-shaped limiting disc, and the outer side of the limiting disc is attached to the follow-up disc.
Preferably, eight groups of strip-shaped grooves are formed in the follow-up disc at equal intervals, and the stirring column can extend into the strip-shaped grooves along with the rotating disc.
The invention has the beneficial effects that:
according to the invention, the support capable of adjusting the angle position is arranged at the top of the chassis, the L-shaped supporting part is fixed on the outer side of the support, the pluggable lifting mechanism is also arranged at one end of the top of the chassis, the lifting of the two groups of lifting cylinders is matched to stably support a machining table, the movable buffer mechanism is arranged on the right side of the supporting part to match the inner sides of the shells of a plurality of milling machines and to be in contact with the inner sides of the shells for supporting, and the lifting cylinders are used for lifting the machining table, so that the angle position adjustment of the supporting part and the buffer mechanism is facilitated, and the movement is not blocked; the mechanism of drive support is the adjustment mechanism of chassis bottom, and built-in driving motor through bevel gear group, the inside intermittent type mechanism of band pulley group transmission cooperation, realizes the eight to angle modulation in plane on chassis, can match according to work piece machined position and adjust to buffer position, and it is convenient to adjust, and whole buffering is stable, and the suitability is strong.
Furthermore, the support piece is arranged, the support piece is L-shaped, so that the position adjustment can be conveniently carried out at equal angles, the adjustment process is smooth, the top of the support piece is uniformly bonded with a round cushion pad, and when the support piece is contacted with the bottom of the processing table, stable supporting force and friction force are provided;
furthermore, two groups of jacking cylinders are arranged, the two groups of jacking cylinders are distributed correspondingly, a tray is mounted at the top of each jacking cylinder and can be movably embedded into an annular guide groove at the bottom of the machining table to jack up and adjust the machining table, and meanwhile, the jacking cylinders can also move in the annular guide groove in the moving process of the chassis without influencing the position offset of the machining table;
furthermore, the pushing cylinder is arranged, the right side of the pushing cylinder is in butt joint with the supporting piece through the supporting piece, two ends of the left side of the supporting piece are connected with the guide rod, the supporting piece can be pushed by the pushing cylinder to be guided by the guide rod to stably extend out so as to adjust the position of the right side buffer mechanism, the automatic effect is good, and manual auxiliary adjustment is not needed;
furthermore, three groups of buffer mechanisms are arranged, slide bars are arranged in the three groups of buffer mechanisms and matched with two groups of support plates to compress springs, the slide bars are stably guided to perform stable buffering, the buffering effect is good, and a universal shaft is arranged on the right side of the second support plate, so that a contact plate on the right side can be subjected to angle adjustment, the fit to the inner side of a milling machine shell is facilitated, and stable supporting buffering is performed;
furthermore, a driving motor is arranged in the adjusting mechanism, and plane eight-direction angle adjustment of the chassis is realized through the transmission of the bevel gear set and the belt pulley set and the transmission of the internal intermittent mechanism, so that the intermittent rotation is stabilized, and the adjustment of the buffer mechanism and the lifting position is effectively realized;
further, lift the setting of mechanism, wherein lift the mechanism and connect in the chassis for the grafting mode, can dismantle at chassis adjusting process, then lift the position according to adjusting position and adjust, realize stable support, built-in supporting disk can reciprocate simultaneously, and the adaptation is supported.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic illustration of an explosive structure according to the present invention;
FIG. 3 is a schematic view of the lift mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the cushioning mechanism of the present invention;
FIG. 5 is a schematic view of the bottom structure of the support member of the present invention;
fig. 6 is a schematic view of the adjusting mechanism of the present invention.
Wherein: the device comprises a chassis-1, a support-2, a support-3, a jacking cylinder-4, a tray-4 a, a pushing cylinder-5, a guide rod-6, a support-7, a buffer mechanism-8, a lifting mechanism-9, a base-91, an inserted link-92, a support link-93, a rotating sleeve-94, a support plate-95, a base-81, a fixed link-82, a first support plate-83, a slide rod-84, a second support plate-85, a buffer spring-86, a universal shaft-87, a contact plate-88, an adjusting mechanism-a, a housing-a 1, a driving motor-a 2, a transmission shaft-a 3, a driving bevel gear-a 4, a driven bevel gear-a 5, a driving shaft-a 6, a driving pulley-a 7, a synchronous belt-a 8, a driven pulley-a 9, a rotating disc-a 10, a toggle column-a 11 and a driven disc-a 12.
Detailed Description
In order to further explain the technical solution of the present invention, the following detailed description is given by way of specific examples.
Referring to fig. 1 and 2, the invention provides a damping support structure for numerically controlled milling machine processing, comprising a chassis 1, wherein the bottom of the chassis 1 is provided with longitudinally distributed grooves for being conveniently installed at the bottom of a milling machine shell, a support 2 is installed at the middle part of the top end of the chassis 1, the back surface and the right side of the support 2 are welded with a regular L-shaped support 3, the lengths of the two ends of the support 3 are the same, the top of the support 3 is uniformly bonded with a circular cushion pad, the front end and the rear end of the top of the support 2 are vertically provided with a jacking cylinder 4, a push rod at the top of the jacking cylinder 4 is connected with a tray 4a, the tray 4a moves up and down along with the jacking cylinder 4, a push cylinder 5 is embedded in the middle part of the right side in the support 3, and a guide rod 6 penetrates through the front and rear positions of the right side in the support, the right push rod of the push cylinder 5 also penetrates the right side of the support part 3, the push rod and the right push rod are connected with the support part 7 after penetrating through the support part and the support part, the support part 7 is in an inverted T shape and can horizontally move along with the pushing of the push cylinder 5 and the guiding of the guide rod 6, three groups of buffer mechanisms 8 are fixed at the right end of the top of the support part 7 side by side, a lifting mechanism 9 is arranged at the left front end of the top of the chassis 1, the lifting mechanism 9, the tray 4a and the support part 3 can simultaneously lift the bottom of a milling machine processing table, when the milling machine processing table is installed, an annular guide groove needs to be formed at the bottom of the processing table, the central point of the annular guide groove corresponds to the central position of the chassis 1 and is used for embedding two groups of trays 4a, and when the milling machine moves, the position of the two groups of trays 4a can be adjusted along the annular guide groove;
the middle part of the top end of the chassis 1 extends out of the transmission shaft rod, the top of the transmission shaft rod is connected with the support 2, the support bottom is integrally formed into a ring, the top of the chassis 1 corresponds to the position of the ring, the ring is arranged in a circular groove, and the ring can be movably embedded into the circular groove to slide.
Referring to fig. 3, the present invention provides a damping support structure for numerically controlled milling machine processing, wherein a lifting mechanism 9 includes a base 91 disposed at the left front end of the top of a chassis 1, three groups of insertion rods 92 are welded at the bottom of the base 91, slots are formed at positions of the top of the chassis 1 corresponding to the insertion rods, slots are also formed at other seven ends of the chassis 1 corresponding to the positions of the slots, an angle between each group of slots is forty-five degrees, the insertion rods 92 can be tightly embedded into the slots, the base 91 can be separated from the chassis by applying force, a support rod 93 is welded and fixed at the middle portion of the top end of the base 91, an external thread is turned at the upper end of the outer side of the support rod 93, the external thread at the upper end of the outer side of the support rod 93 is in threaded connection with a rotating sleeve 94, a support plate 95 is fixed at the top of the rotating sleeve 94, and the support plate 95 moves up and down on the support rod with the rotating sleeve 94 to support a milling machine processing table.
Referring to fig. 4, the invention provides a damping support structure for numerically controlled milling machine processing, a damping mechanism 8 includes a base 81, the bottoms of three groups of bases 81 are all welded on the top of a support 7, the upper end of the right side of the base 81 is fixed with a first support plate 83 through two groups of fixing rods 82, the middle part of the first support plate 83 and the middle part of the base 81 corresponding to the first support plate 83 are penetrated by a sliding rod 84, the right side of the sliding rod 84 is fixed with a second support plate 85, the inner sides of the first support plate 83 and the second support plate 85 are provided with a damping spring 86, the middle part of the damping spring 86 penetrates through the sliding rod 84, the right side of the second support plate 85 is fixed with a contact plate 88 through a universal shaft 87, the contact plate 88 is stressed by the universal shaft to match the angle of the contact surface, the upper right end of the support 3 corresponding to the three groups of sliding rods 84 is provided with a through groove, the contact plate 85 is stressed, the damping spring is compressed, and the sliding rod 84 moves to the left end and penetrates through the through groove.
Referring to fig. 5 and 6, the invention provides a damping support structure for numerically controlled milling machine processing, an adjusting mechanism a is fixedly embedded in the middle of the bottom end of a chassis 1, the adjusting mechanism a includes a housing a1, the housing a1 is disposed in the middle of the bottom end of the chassis 1, a driving motor a2 is mounted at the left rear end in the housing a1, a right output shaft of the driving motor a2 is connected with a transmission shaft a3, the transmission shaft a3 rotates with the driving motor a2, the right side of the transmission shaft a3 is connected with a driving bevel gear a4, the top of the driving bevel gear a4 is engaged with a driven bevel gear a5, a driving shaft a6 is mounted in the middle of the driven bevel gear a5, the driving shaft a6 is rotatably connected with the housing a1, a driving pulley a7 is sleeved on the upper end of the outer side of the driving shaft a6, the outer side of the driving pulley a7 rotates synchronously with a9 through a synchronous belt a8, driven band pulley a9 middle part is provided with the axostylus axostyle, the axostylus axostyle rotates along with driven band pulley, rolling disc a10 is connected to its lower extreme simultaneously, rolling disc a10 bottom left end welding has toggle post a11, rolling disc a10 bottom middle part welding has the spacing dish of moon form, spacing dish outside contact follow-up dish a12, middle part position in casing a1 is arranged in to follow-up dish a12, eight groups of bar grooves have been seted up to the inside equidistance of follow-up dish a12, toggle post a11 can stretch into the bar groove along with rolling disc a10, thereby realize stirring the intermittent type of follow-up dish, follow-up dish mid-mounting has the linkage axostylus axostyle, casing an 1 top rear end connection transmission axostylus axostyle is run through at linkage axostylus axostyle top, the transmission axostylus axostyle rotates along with the rotation of rolling disc, thereby take support 2 to begin to rotate.
The specific implementation process is as follows:
firstly, a chassis 1 is arranged at the bottom in a milling machine shell for installation, then a workbench is arranged at the top of a support part 3, then a user rotates a rotating sleeve 94 to enable a supporting plate 95 to move upwards to support the left front end of the bottom of the workbench, and then a jacking cylinder 4 is started to work to drive a tray 4a to be attached to the bottom of the workbench for supporting, so that the workbench is stably supported;
then, a contact plate 88 needs to be contacted with one end of the milling machine inner shell to support and buffer, the pushing cylinder 5 is started to work, a pushing rod on the pushing cylinder 5 pushes the supporting piece 7, the supporting piece 7 stably moves under the action of a guide rod, so that the contact plate on the buffer mechanism 8 is contacted with the inner side of the shell, under the influence of vibration, the contact plate 88 is stressed to move leftwards and acts on the sliding rod 84, the second support plate 85 compresses the buffer spring 86, and the sliding rod is stressed to extend out of a through groove on the left-end supporting piece to stably buffer;
when the buffer position needs to be adjusted according to the workpiece machining position, two sets of jacking cylinders 4 are started to jack up the workbench, so that the workbench is separated from the support of the supporting piece 3 and the lifting mechanism 9, the base 91 is applied with force upwards, the inserted rod 92 at the bottom is pulled out from the slot, the driving motor a2 is started to work after being pulled out, the driving motor a2 drives the driving shaft a3 to rotate, the driving shaft a3 drives the driving bevel gear a4 to rotate, the driven bevel gear a5 rotates along with the driving shaft a6, the driving shaft a6 in the middle of the driving shaft drives the driving pulley a7 to rotate, the driven pulley a9 rotates along with the synchronous belt a8 outside the driving pulley a7, the shaft lever in the middle of the driven pulley a9 drives the rotating disc a10 to rotate, the toggle column a11 rotates along with the driven disc a12, the drive shaft lever rotates for forty-five degrees once, the driving shaft lever drives the support 2 in the middle of the driving shaft to rotate, the supporting piece 3 outside the support 2 rotates along with the driving shaft, the angle adjustment is performed, the buffer mechanism 8 outside the supporting piece 3 can perform position adjustment, the plane eight-direction position adjustment, the lifting cylinder 4 can be controlled, the jacking cylinder 4 is moved, the supporting cylinder 4 is moved again, the supporting piece can be pushed again, the supporting mechanism can be pushed again, and the supporting mechanism can be pushed out again, and the supporting mechanism 5 can be pushed again, and the supporting mechanism 1 can be pushed again, and the supporting mechanism 5 can be pushed again, and finally, and the supporting mechanism can be pushed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a shock attenuation supporting structure of numerically controlled fraise machine processing which characterized in that: which comprises a base, chassis top middle part is provided with the support, the support back and right side are fixed with holding in the palm the piece, hold in the palm the piece and are isometric L type form, and the jacking cylinder is installed at both ends around the support top, jacking cylinder top is provided with the tray, hold in the palm in the piece the right side install promote the cylinder to the right-hand member front and back position is run through by the guide arm in holding in the piece, promotes cylinder right side ejector pin and guide arm right side and runs through and connect support piece after holding in the palm the piece, and buffer gear is installed at the support piece top, chassis top left side front end is provided with lifts the mechanism, lift mechanism, tray and holding in the palm the piece and can lift milling machine processing platform bottom simultaneously.
2. The numerically controlled fraise machine-processed shock attenuation supporting structure of claim 1 characterized in that: the two groups of trays correspond to the bottom of the milling machine machining table, annular guide grooves are formed in the bottom of the milling machine machining table and used for being embedded into the two groups of trays, and the center points of the annular guide grooves correspond to the center positions of the chassis.
3. The numerically controlled fraise machine-processed shock attenuation supporting structure of claim 1 characterized in that: the chassis top middle part is stretched out and is had the transmission axostylus axostyle, and transmission axostylus axostyle top meets with the support, and support bottom integrated into one piece has the ring, has seted up the circular slot at the chassis top corresponding ring position, and the circular slot is inside movably embedding to the circular slot.
4. The numerically controlled fraise machine-processed shock attenuation supporting structure of claim 1 characterized in that: the supporting mechanism comprises a base arranged at the top of the chassis, an inserted bar fixedly arranged at the bottom of the base, a supporting rod arranged at the top of the base, a rotating sleeve arranged at the upper end of the outer side of the supporting rod, and a supporting disk fixed at the top of the rotating sleeve, wherein an external thread is turned on the outer side of the supporting rod, the supporting rod is in threaded connection with the rotating sleeve through the external thread, and the rotating sleeve can move up and down along the supporting rod.
5. The numerically controlled fraise machine processing shock attenuation supporting structure of claim 4 characterized in that: slots are formed in the top of the base plate corresponding to the positions of the inserting rods, slots are also formed in a group of slots corresponding to the other seven ends of the base plate, the angle between each group of slots is forty-five degrees, and the inserting rods can be embedded into the slots.
6. The numerically controlled fraise machine-processed shock mount structure according to claim 2, wherein: the buffer mechanism comprises a base fixedly arranged at the top of the supporting piece, two groups of fixed rods fixed at the upper end of the right side of the base, a first support plate arranged on the right side of the fixed rods, a slide rod respectively penetrating through the upper end of the base and the middle of the first support plate, a second support plate fixedly arranged on the right side of the slide rod, a buffer spring arranged between the second support plate and the first support plate and sleeved outside the slide rod, a universal shaft arranged on the right side of the second support plate and a contact plate arranged at the other end of the universal shaft.
7. The numerically controlled fraise machine-processed shock attenuation supporting structure of claim 1 characterized in that: a through groove is formed in the upper end in the supporting piece, and after the buffer spring is stressed and compressed, the sliding rod can extend into the through groove.
8. The numerically controlled fraise machine-processed shock mount structure according to claim 3, wherein: the bottom middle part of the chassis is provided with an adjusting mechanism, the adjusting mechanism comprises a shell arranged at the lower end in the chassis, a driving motor arranged at the left rear end in the shell, a transmission shaft connected with an output shaft of the driving motor, a driving bevel gear arranged at the other end of the transmission shaft, a driven bevel gear meshed with the driving bevel gear, a driving shaft arranged at the middle part of the driven bevel gear and rotatably connected with the shell, a driving belt wheel arranged at the upper end of the outer side of the driving shaft, a synchronous belt arranged at the outer side of the driving belt wheel, a driven belt wheel connected with the other end in the synchronous belt, a rotating disc arranged at the bottom of the driven belt wheel, a toggle column fixed at the bottom of the rotating disc and a follow-up disc attached to the rotating disc, a shaft rod is arranged in the middle of the driven belt wheel, the lower end of the shaft rod is connected with the rotating disc, the rotating disc rotates along with the shaft rod, a linkage shaft rod is arranged in the middle of the rotating disc, and the top of the linkage shaft rod penetrates through the shell and the rear end of the shell and is connected with the transmission shaft rod.
9. The numerically controlled fraise machine processing shock attenuation supporting structure of claim 8 characterized in that: the middle of the bottom end of the rotating disc is welded with a moon-shaped limiting disc, and the outer side of the limiting disc is attached to a follow-up disc.
10. The numerically controlled fraise machine-processed shock mount structure according to claim 9, wherein: eight groups of strip-shaped grooves are formed in the follow-up disc at equal intervals, and the stirring column can stretch into the strip-shaped grooves along with the rotating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211161921.7A CN115401473B (en) | 2022-09-23 | 2022-09-23 | Damping support structure for numerical control milling machine machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211161921.7A CN115401473B (en) | 2022-09-23 | 2022-09-23 | Damping support structure for numerical control milling machine machining |
Publications (2)
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Cited By (1)
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| CN115401473B (en) | 2024-06-21 |
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