CN210413718U - Numerical control drilling and milling machine tool with numerical control vibration damping frame - Google Patents
Numerical control drilling and milling machine tool with numerical control vibration damping frame Download PDFInfo
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- CN210413718U CN210413718U CN201920733788.5U CN201920733788U CN210413718U CN 210413718 U CN210413718 U CN 210413718U CN 201920733788 U CN201920733788 U CN 201920733788U CN 210413718 U CN210413718 U CN 210413718U
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Abstract
The utility model discloses a numerical control drilling and milling machine tool with a numerical control vibration eliminating frame, which belongs to the technical field of numerical control machine tools and comprises a bottom plate, wherein the top of the outer side wall of a supporting seat is provided with a chute, a workbench is movably connected with the chute, a mounting frame is fixed at the bottom of the supporting seat, the bottom of the mounting frame is provided with a gap eliminating component, two bottoms of adjusting nuts are fixedly connected with a connecting plate, an upper steel ball frame is matched with a lower steel ball frame through steel balls, when the steel balls are acted by external force, the steel balls can be sunken in the upper steel ball frame and the lower steel ball frame, a memory effect exists, when the steel balls are acted by non-force, the steel balls at different positions can adjust different sunken degrees, the swinging amplitude of the steel balls is reduced, because the steel balls are spherical bodies, the whole structure is uniformly stressed, the vibration amplitude is greatly reduced, and, the first adjusting nut is abutted against the second adjusting nut, so that the stability of the equipment and the ground is improved, and the processing precision is improved.
Description
Technical Field
The utility model relates to a numerical control bores mills lathe technical field, specifically is a numerical control bores mills lathe with numerical control damping frame.
Background
The drilling and milling machine tool is a machine tool equipment integrating drilling, milling, boring and grinding into one body, is applied to the processing of small and medium-sized parts, is suitable for the processing of various small and medium-sized parts, in particular to the cutting of nonferrous metal materials, plastics and nylon, has the advantages of simple structure, flexible operation and the like, is widely applied to single or batch mechanical manufacturing, instrument industry, architectural decoration and repair departments, and is a universal metal cutting machine tool which can be used for horizontal milling and vertical milling. It is suitable for drilling, expanding, reaming, boring and hole processing; such as with disk milling machines, angle milling cutters, form milling cutters, and face milling cutters, for milling planes, inclined planes, vertical planes, grooves, and the like. After the accessory vertical milling head is installed, the multi-directional milling can be performed. After the accessory dividing head is installed, the milling operation of straight teeth, bevel gears, spiral teeth and the like can be performed.
When the existing drilling and milling machine tool is used for cutting, vibration generated by the numerical control machine tool can greatly influence the processing quality of a processing process and a workpiece and the connection characteristic of the numerical control machine tool, the production efficiency is influenced, the service life of equipment can be shortened, and the practicability is not strong.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems occurring in the prior art.
Therefore, the utility model aims at providing a numerical control bores milling machine with numerical control damping frame can solve current brill when milling machine cuts, and the vibration that the digit control machine tool produced can have very big influence to the processingquality and the digit control machine tool connection characteristic of course of working and work piece, influences production efficiency, can reduce the life of equipment simultaneously, problem that the practicality is not strong.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a numerical control drilling and milling machine tool with a numerical control vibration eliminating frame comprises: the anti-backlash mechanism comprises a bottom plate, a mounting plate, a power mechanism, a workbench, a mounting frame, an anti-backlash assembly and a base, wherein the top of the bottom plate is fixedly connected with the supporting plate, the mounting plate is fixed on the outer side wall of the supporting plate and is provided with a clamping block, the power mechanism is connected with the clamping block through a connecting rod, the power mechanism comprises a mounting frame, a motor and a machining head, the mounting frame is fixed at the end part of the connecting rod, the motor is arranged at the top of the mounting frame, the output end of the motor is in key connection with the machining head, the top of the outer side wall of the bottom plate is provided with a chute, the workbench is movably connected with the chute, the mounting frame is fixed at the bottom of the bottom plate, the bottom of the mounting frame is provided with the anti-backlash assembly, the anti-, the bottom of the second adjusting nut is fixedly connected with the connecting plate, and the base is installed at the bottom of the connecting plate.
As an optimized scheme of numerical control brill milling machine bed with numerical control frame that disappears, wherein: the mounting frame comprises a connecting plate, an upper steel ball frame, a lower steel ball frame and steel balls, the upper steel ball frame is rotatably connected with the lower steel ball frame through the steel balls, the steel balls are uniformly distributed between the upper steel ball frame and the lower steel ball frame in the circumferential direction and are in close contact with the contact surfaces of the upper steel ball frame and the lower steel ball frame, and the upper steel ball frame and the lower steel ball frame are both made of soft cast aluminum materials.
As an optimized scheme of numerical control brill milling machine bed with numerical control frame that disappears, wherein: the base comprises bottom plate, movable rod, damping spring and roof, the bottom plate top left and right sides all welds the movable rod, two the movable rod lateral wall all cup joints damping spring, the roof install in the movable rod top.
As an optimized scheme of numerical control brill milling machine bed with numerical control frame that disappears, wherein: the mounting panel lateral wall has seted up the activity groove, the fixture block with activity groove sliding connection, the fixture block lateral wall is provided with the round pin axle, just the activity groove lateral wall seted up a plurality of with round pin axle complex pinhole.
As an optimized scheme of numerical control brill milling machine bed with numerical control frame that disappears, wherein: the top of the outer side wall of the bottom plate is provided with the sliding groove, and two ends of the sliding groove are provided with limiting blocks.
Compared with the prior art: the steel balls are uniformly distributed between the upper steel ball frame and the lower steel ball frame in the circumferential direction and are in close contact with the contact surfaces of the upper steel ball frame and the lower steel ball frame, the upper steel ball frame is matched with the lower steel ball frame through the steel balls, when the steel balls are subjected to the action of external force, the steel balls can be sunken in the upper steel ball frame and the lower steel ball frame, a memory effect exists, when the steel balls are subjected to the action of useless force, the steel balls at different positions can adjust different sunken degrees, the swinging amplitude of the steel balls is reduced, the whole structure is uniformly stressed due to the fact that the steel balls are spheres, the vibration amplitude is greatly reduced, meanwhile, the adjusting nut I is in abutting connection with the adjusting nut II by utilizing the relative axial displacement when the two adjusting nuts are stressed, the stability of the equipment and the ground is improved, the top of the bottom plate is clamped with the bottom of the damping spring, the damping spring is elastically deformed, and the, further play the cushioning effect, when having solved current brill and milling machine tool cutting, the vibration that the digit control machine tool produced can have very big influence to the processingquality and the digit control machine tool connection characteristic of course of working and work piece, influences production efficiency, can reduce the life of equipment simultaneously, the not strong problem of practicality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of part A of the present invention;
FIG. 3 is a schematic view of the structure of the part B of the present invention;
fig. 4 is a schematic view of a part of the structure of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a numerical control bores milling machine with numerical control vibration damping frame, through last steel ball frame, steel ball and lower steel ball frame cooperation, when the steel ball receives the effect of external force, can cave in last steel ball frame, down among the steel ball frame, there is a memory effect, when receiving the effect of idle force, different sunken degree can be adjusted to the steel ball on the different positions, its amplitude of oscillation diminishes, because the steel ball is the spheroid, make the overall structure atress even, the amplitude of oscillation reduces by a wide margin, and simultaneously, relative axial displacement when utilizing two adjusting nut atress, make adjusting nut one contradict with adjusting nut two and be connected, increase the stability on equipment and ground, thereby the machining precision has been improved, please refer to fig. 1, include, supporting seat 100, mounting panel 200, power unit 300, workstation 400, mounting bracket 500, anti-backlash subassembly 600 and base 700.
Referring to fig. 1, the supporting seat 100 has a sliding groove 110, a limiting block 111 and a supporting plate 120, specifically, the supporting seat 100 is a mounting plate made of a metal alloy material, the sliding groove 110 is formed at the top of the outer side wall of the supporting seat 100, the sliding groove 110 is used for being movably connected with the workbench 400, the limiting block 111 is welded at the left end and the right end of the supporting seat 100 corresponding to the sliding groove 110, the limiting block 111 is used for limiting the workbench 400, the supporting plate 120 is connected to the left side of the top of the outer side wall of the supporting seat 100 through a fastening screw thread;
referring to fig. 1, the mounting plate 200 has a movable groove 210, a latch 220, a pin 221, and a connecting rod 230, the mounting plate 200 is a rectangular connecting plate made of a metal alloy material, specifically, the right side wall of the mounting plate 200 is provided with the movable groove 210, the movable groove 210 is used for mounting the latch 210, the latch 220 is movably connected with the movable groove 210, the top and the bottom of the outer side wall of the latch 220 are hinged with the pin 221, the pin 221 is used for fixing the position of the latch 220, the outer side wall of the movable groove 210 is provided with eight pin holes matched with the pin 221, the right side wall of the latch 220 is welded with the connecting rod 230, and the connecting rod 230;
referring to fig. 1, the power mechanism 300 includes a mounting frame 310, a motor 320, and a processing head 330, the power mechanism 300 is mounted at an end of the connecting rod 230, specifically, the end of the connecting rod 230 is welded with the mounting frame 310, the mounting frame 310 is used for mounting the motor 320, four first thread grooves (not shown) are uniformly formed on a connecting disc of the motor 320, four second thread grooves (not shown) having the same inner diameter as the first thread grooves are formed at positions corresponding to the four first thread grooves at the top of the outer side wall of the mounting frame 310, the motor 320 is fixed at the top of the outer side wall of the mounting frame 310 through the four first thread grooves, the four second thread grooves, and fastening bolts, the motor 320 is used for providing power required by equipment processing, an output shaft of the motor 320 penetrates through the bottom of the mounting frame 310, an end of an output shaft of the motor 320 is connected with the;
referring to fig. 1, the worktable 400 is installed at the top of the supporting seat 100, specifically, the sliding groove 110 is formed at the top of the outer side wall of the supporting seat 100, the worktable 400 is connected with the sliding groove 110 in a sliding manner, and the worktable 400 is used as a bottom plate for processing equipment, so as to facilitate processing of workpieces at various angles;
referring to fig. 2 and 3, the mounting bracket 500 includes a connection plate 510, an upper ball holder 520, a lower ball holder 530, and balls 540, and specifically, the mounting bracket 500 is screwed to the left and right sides of the bottom of the outer sidewall of the supporting base 100 through fastening screws, the connection plate 510 is welded to the bottom of the inner sidewall of the mounting bracket 500, the connection plate 510 is used to mount the ball holders, the upper ball holder 520 and the lower ball holder 530 are made of soft cast aluminum, the connection plate 510 is movably connected to the two ball holders, the upper ball holder 520 is rotatably connected to the lower ball holder 530 through the balls 540, the balls 540 are uniformly distributed between the upper ball holder 520 and the lower ball holder 530 in the circumferential direction and are in close contact with the contact surfaces of the upper ball holder 520 and the lower ball holder 530, the upper ball holder 520 is engaged with the lower ball holder 530 through the balls 540, and when the balls 540 are subjected to an external force, the balls 520 are recessed in the upper ball holder 520, The lower steel ball frame 530 has a memory function, when the lower steel ball frame is acted by useless force, the steel balls 540 at different positions can adjust different sinking degrees, the swing amplitude of the steel balls is reduced, and the steel balls 540 are spherical, so that the whole structure is uniformly stressed, and the vibration amplitude is greatly reduced;
continuing to refer to fig. 2, the anti-backlash assembly 600 has a first adjusting nut 610, a second adjusting nut 620 and a connecting plate 630, the anti-backlash assembly 600 is installed between the mounting frame 500 and the base 700, specifically, the first adjusting nut 610 and the second adjusting nut 620 both use bidirectional nuts, the first adjusting nut 610 is arranged below the second adjusting nut 620, the first adjusting nut 610 is in tooth engagement with the second adjusting nut 620, the first adjusting nut 610 is in abutting connection with the second adjusting nut 620 by using relative axial displacement of the two adjusting nuts when being stressed, so that the stability of the equipment and the ground is increased, the processing precision is improved, the bottom of the second adjusting nut 620 is fixedly connected with the connecting plate 630, and the connecting plate 630 is used for installing the base 700;
referring to fig. 2 and 4, the base 700 is installed at the bottom of the base 100, the base 700 has a bottom plate 710, a movable rod 720, a damping spring 721 and a top plate 730, specifically, the movable rod 720 is screwed on the left and right sides of the top of the bottom plate 710, the movable rod 720 is used for fixing the top plate 730, the damping spring 721 is sleeved on the outer side wall of the movable rod 720, the top of the damping spring 721 is fixedly connected with the bottom of the top plate 730, the top of the bottom plate 710 is clamped with the bottom of the damping spring 721, the damping spring 721 is used for elastic deformation, the pressure generated by the equipment is converted into elastic force to play a buffering role, the top of the movable rod 720 is welded with the top.
The working principle is as follows: when the utility model is used, the steel balls 540 are evenly distributed between the upper steel ball frame 520 and the lower steel ball frame 530 in the circumferential direction and are closely contacted with the contact surfaces of the upper steel ball frame 520 and the lower steel ball frame 530, the upper steel ball frame 520 is matched with the lower steel ball frame 530 through the steel balls 540, when the steel balls 540 are acted by external force, the steel balls will be sunk in the upper steel ball frame 520 and the lower steel ball frame 530, a memory function exists, when the steel balls 540 at different positions can adjust different sinking degrees and the swing amplitude thereof is reduced, because the steel balls 540 are spheres, the whole structure is stressed evenly, the vibration amplitude is greatly reduced, simultaneously, the relative axial displacement when two adjusting nuts are stressed is utilized, the adjusting nut one 610 is in conflict connection with the adjusting nut two 620, the stability of equipment and the ground is increased, thereby the processing precision is improved, and the top of the bottom plate 710 is connected with the bottom of the damping spring 721, the damping spring 721 is elastically deformed to convert the pressure generated by the device into elastic force, thereby further performing a buffering function.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a numerical control bores milling machine with numerical control frame that shakes which characterized in that includes: supporting seat (100), mounting panel (200), power unit (300), workstation (400), mounting bracket (500), anti-backlash subassembly (600) and base (700), supporting seat (100) top rigid coupling has backup pad (120), mounting panel (200) are fixed in backup pad (120) lateral wall is provided with fixture block (220), power unit (300) through connecting rod (230) with fixture block (220) are connected, power unit (300) are including installing frame (310), motor (320) and processing head (330), installing frame (310) are fixed in connecting rod (230) tip, motor (320) install in installing frame (310) top, motor (320) output end key-type connection processing head (330), open at supporting seat (100) lateral wall top has spout (110), workstation (400) with spout (110) swing joint, mounting bracket (500) are fixed in supporting seat (100) bottom, mounting bracket (500) bottom sets up anti-backlash subassembly (600), anti-backlash subassembly (600) comprises adjusting nut one (610), adjusting nut two (620) and connecting plate (630), adjusting nut one (610) set up in adjusting nut two (620) below just adjusting nut one (610) with adjusting nut two (620) tooth block, adjusting nut two (620) bottom rigid coupling connecting plate (630), base (700) install in connecting plate (630) bottom.
2. The numerical control drilling and milling machine tool with the numerical control vibration absorption frame is characterized in that the mounting frame (500) comprises a connecting disc, an upper steel bead frame (520), a lower steel bead frame (530) and steel beads (540), the upper steel bead frame (520) is rotatably connected with the lower steel bead frame (530) through the steel beads (540), the steel beads (540) are uniformly distributed between the upper steel bead frame (520) and the lower steel bead frame (530) in the circumferential direction and are in close contact with contact surfaces of the upper steel bead frame (520) and the lower steel bead frame (530), and the upper steel bead frame (520) and the lower steel bead frame (530) are both made of soft cast aluminum materials.
3. The numerical control drilling and milling machine tool with the numerical control vibration absorption frame is characterized in that the base (700) is composed of a bottom plate (710), movable rods (720), a damping spring (721) and a top plate (730), the movable rods (720) are welded to the left side and the right side of the top of the bottom plate (710), the outer side walls of the two movable rods (720) are sleeved with the damping spring (721), and the top plate (730) is installed at the top of the movable rods (720).
4. The numerical control drilling and milling machine tool with the numerical control vibration absorption frame is characterized in that a movable groove (210) is formed in the outer side wall of the mounting plate (200), the fixture block (220) is connected with the movable groove (210) in a sliding mode, a pin shaft (221) is arranged on the outer side wall of the fixture block (220), and a plurality of pin holes matched with the pin shaft (221) are formed in the outer side wall of the movable groove (210).
5. The numerical control drilling and milling machine tool with the numerical control vibration absorption frame is characterized in that the sliding groove (110) is formed in the top of the outer side wall of the supporting seat (100), and two ends of the sliding groove (110) are provided with limiting blocks (111).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920733788.5U CN210413718U (en) | 2019-05-22 | 2019-05-22 | Numerical control drilling and milling machine tool with numerical control vibration damping frame |
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| CN201920733788.5U CN210413718U (en) | 2019-05-22 | 2019-05-22 | Numerical control drilling and milling machine tool with numerical control vibration damping frame |
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| CN210413718U true CN210413718U (en) | 2020-04-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290058A (en) * | 2021-12-13 | 2022-04-08 | 樟树市易正机械有限公司 | Numerical control drilling and milling machine tool with numerical control vibration damping frame |
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- 2019-05-22 CN CN201920733788.5U patent/CN210413718U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290058A (en) * | 2021-12-13 | 2022-04-08 | 樟树市易正机械有限公司 | Numerical control drilling and milling machine tool with numerical control vibration damping frame |
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