CN218696512U - Damping device for drilling machine - Google Patents
Damping device for drilling machine Download PDFInfo
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- CN218696512U CN218696512U CN202222651987.6U CN202222651987U CN218696512U CN 218696512 U CN218696512 U CN 218696512U CN 202222651987 U CN202222651987 U CN 202222651987U CN 218696512 U CN218696512 U CN 218696512U
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- drilling machine
- shock
- connecting rod
- box
- absorbing device
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Abstract
The utility model provides a damping device for a drilling machine, which comprises a buffer base, wherein the upper surface of the buffer base is provided with a bottom box, the upper surface of the bottom box is provided with a drill rod, and the inside of the bottom box is provided with a buffer mechanism; the buffer mechanism comprises a pressure-bearing box arranged on the upper surface of the buffer base, a plurality of power components arranged on the upper surface of the pressure-bearing box, and a damping component connected with the execution ends of the power components; the damping assembly comprises a fork arm type connecting rod connected with the actuating end of the power assembly and a plurality of magnetic fluid buffers arranged on the upper surface of the fork arm type connecting rod. The utility model discloses can be according to the position of treating the drilling work piece, provide the buffering of pertinence for this work piece to improve the shock attenuation effect of drilling machine.
Description
Technical Field
The utility model mainly relates to a technical field of drilling machine, concretely relates to damping device that drilling machine was used.
Background
A drill press refers to a machine tool that uses a drill bit to form a hole in a workpiece, and usually the drill bit rotates as a primary motion and the drill bit moves axially as a feed motion.
According to a vibration damping base applied to a drilling machine, which is provided by the patent document with the application number of CN201921059896.5, the vibration damping base comprises a base body, the base body is of an internal hollow structure, supporting columns playing a role in buffering are arranged around the base body, the supporting columns are as high as the base body, a buffering device used for compression resistance and shock absorption is arranged inside the base body, and the problem that an ordinary drilling machine is not favorable in shock absorption structure, a workpiece is damaged due to vibration in machining, and production is not facilitated is solved.
Above-mentioned damping device passes through shock-absorbing structure, reduces the work piece and produces the damage because of vibrations in the processing, but traditional drilling machine damping device often holds the drilling machine whole through the buffer base and carries out shock-absorbing function, leads to being difficult to carry out the shock attenuation to the processing of different work pieces to shock attenuation efficiency has been influenced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a damping device that drilling machine was used is used for solving the technical problem who proposes in the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
a damping device for a drilling machine comprises a buffering base, wherein a bottom box is mounted on the upper surface of the buffering base, a drill rod is mounted on the upper surface of the bottom box, and a buffering mechanism is arranged inside the bottom box;
the buffer mechanism comprises a pressure-bearing box arranged on the upper surface of the buffer base, a plurality of power components arranged on the upper surface of the pressure-bearing box, and a damping component connected with the execution ends of the power components;
the damping assembly comprises a fork arm type connecting rod connected with the execution end of the power assembly and a plurality of magnetic fluid buffers arranged on the upper surface of the fork arm type connecting rod.
Further, buffer base including install in go up the backup pad of under casing and pressure-bearing case lower surface, and install in go up a plurality of bumper shock absorbers of backup pad lower surface, the bottom of going up the backup pad is connected with the bottom suspension fagging through a plurality of bumper shock absorbers.
Furthermore, the power assembly comprises a screw rod which is rotatably connected with the upper surface of the pressure-bearing box through a bearing seat, and a translation block which is connected with the outer surface of the screw rod through a nut, wherein the translation block is arranged on the upper surface of the fork arm type connecting rod.
Furthermore, a plurality of balls are embedded in the lower surface of the fork arm type connecting rod, and the fork arm type connecting rod is connected with the upper surface of the pressure bearing box in a sliding mode through the balls.
Furthermore, the lower surface of the fork arm type connecting rod is provided with a groove for embedding the ball, and a spring which is abutted against the ball is arranged in a groove body of the groove.
Furthermore, the inner wall of the bottom box is provided with a clamping strip inserted into the outer part of the pressure-bearing box.
Furthermore, infrared sensors are installed at two ends of the upper surface of the bottom box.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can be according to the position of treating the drilling work piece, provide the buffering of pertinence for this work piece to improve the shock attenuation effect of drilling machine, specifically do: the size of the workpiece to be processed is monitored through the infrared sensor, so that after a controller connected with the infrared sensor monitors the size information, the fork arm type connecting rod is controlled in time to be located below the workpiece, and the magnetic fluid buffer on the fork arm type connecting rod is used for buffering and supporting the workpiece.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the yoke link of the present invention;
fig. 4 is a schematic structural diagram of the bottom case of the present invention.
In the figure: 10. a buffer base; 11. an upper support plate; 12. a shock absorber; 13. a lower support plate; 20. a bottom box; 21. an infrared sensor; 30. a drill stem; 40. a buffer mechanism; 41. a pressure-bearing box; 42. a power assembly; 421. a screw rod; 422. a translation block; 43. a shock absorbing assembly; 431. a yoke link; 4311. a ball bearing; 4312. a groove; 4313. a spring; 432. magnetic fluid buffer.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the invention herein is for the purpose of describing particular embodiments and is not intended to limit the invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.
In an embodiment, please refer to fig. 1-4, a damping device for a drilling machine includes a buffering base 10, a bottom box 20 is mounted on an upper surface of the buffering base 10, a drill rod 30 is mounted on an upper surface of the bottom box 20, and a buffering mechanism 40 is disposed inside the bottom box 20;
the buffer mechanism 40 comprises a pressure-bearing box 41 arranged on the upper surface of the buffer base 10, a plurality of power assemblies 42 arranged on the upper surface of the pressure-bearing box 41, and a damping assembly 43 connected with the actuating ends of the power assemblies 42;
the shock absorbing assembly 43 includes a wishbone-type link 431 connected to the actuating end of the power assembly 42, and a plurality of magnetic fluid dampers 432 mounted to the upper surface of the wishbone-type link 431.
Specifically, please refer to fig. 1 and 2 again, the buffer base 10 includes an upper support plate 11 mounted on the lower surfaces of the bottom case 20 and the pressure-bearing case 41, and a plurality of shock absorbers 12 mounted on the lower surface of the upper support plate 11, and the bottom end of the upper support plate 11 is connected to a lower support plate 13 through the plurality of shock absorbers 12;
the power assembly 42 comprises a screw rod 421 rotatably connected with the upper surface of the pressure-bearing box 41 through a bearing seat, and a translation block 422 connected with the outer surface of the screw rod 421 through a nut, wherein the translation block 422 is arranged on the upper surface of the yoke-type connecting rod 431;
further, the bottom box 20 and the bearing box 41 are supported by the upper support plate 11, and the shock absorber 12 provides buffer for the upper support plate 11, so as to provide integral shock absorption for the drilling machine;
further, the motor drives the screw rod 421 connected to the output shaft thereof to rotate, and since the screw rod 421 is connected to the translation block 422 through a nut, the translation block 422 translates along the thread direction of the screw rod 421, and since the thread directions of the two screw rods 421 are different, the translation block 422 is used to drive the two ends of the yoke-type connecting rod 431 to move.
Specifically, please refer to fig. 2 and 3 again, a plurality of balls 4311 are embedded in the lower surface of the yoke link 431, and the yoke link 431 is slidably connected to the upper surface of the pressure-bearing box 41 through the balls 4311;
a groove 4312 for embedding the ball 4311 is formed in the lower surface of the yoke-type connecting rod 431, and a spring 4313 abutting against the ball 4311 is arranged in a groove body of the groove 4312;
further, the yoke type connecting rod 431 slides on the upper surface of the pressure bearing box 41 through the ball 4311, so that dry friction between the yoke type connecting rod 431 and the upper surface of the pressure bearing box 41 is reduced, the service life of the yoke type connecting rod 431 is prolonged, the stability of the magnetic fluid buffer 432 driven by the yoke type connecting rod 431 is improved, and the buffering effect on the drilling machine is improved;
further, the groove 4312 accommodates the ball 4311, so that when the magnetic fluid damper 432 receives a reaction force generated when the drilling machine operates, the magnetic fluid damper 432 presses the wishbone-type link 431 downward, so that the ball 4311 retracts into the groove 4312, and the effect of the wishbone-type link 431 on supporting the magnetic fluid damper 432 is prevented from being influenced by the protruded ball 4311.
Specifically, please refer to fig. 3 and 4 again, the inner wall of the bottom case 20 is provided with a clamping strip 411 inserted into the exterior of the pressure-bearing case 41;
two ends of the upper surface of the bottom box 20 are provided with infrared sensors 21;
further, the movement of the pressure-bearing box 41 is guided by the clamping strip 411 on the bottom box 20, so that the buffer base 10 provides buffer for the pressure-bearing box 41;
further, the size of the workpiece to be machined is monitored by the infrared sensor 21, so that after the controller connected with the infrared sensor 21 monitors the size information, the yoke type connecting rod 431 is timely controlled to be located below the workpiece.
The utility model discloses a concrete operation mode as follows:
the motor drives the screw rod 421 connected with an output shaft of the motor to rotate, the screw rod 421 is connected with the translation block 422 through a nut, so that the translation block 422 translates along the thread direction of the screw rod 421, the thread directions of the two screw rods 421 are different, the translation block 422 is utilized to drive the two ends of the fork arm type connecting rod 431 to move, the size of a workpiece to be processed is monitored through the infrared sensor 21, and after a controller connected with the infrared sensor 21 monitors the size information, the fork arm type connecting rod 431 is timely controlled to be in a way that the fork arm type connecting rod 431 is located below the workpiece;
the magnetic fluid buffer 432 on the yoke type connecting rod 431 provides buffering and supporting for the workpiece, the reaction force generated during the machining of the drilling machine is buffered through the magnetic fluid buffer 432, the bottom box 20 and the pressure bearing box 41 are supported through the upper supporting plate 11, and the shock absorber 12 provides buffering for the upper supporting plate 11, so that the whole shock absorption is provided for the drilling machine.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (7)
1. The damping device for the drilling machine comprises a buffering base (10), and is characterized in that a bottom box (20) is mounted on the upper surface of the buffering base (10), a drill rod (30) is mounted on the upper surface of the bottom box (20), and a buffering mechanism (40) is arranged inside the bottom box (20);
the buffer mechanism (40) comprises a pressure bearing box (41) arranged on the upper surface of the buffer base (10), a plurality of power assemblies (42) arranged on the upper surface of the pressure bearing box (41), and a damping assembly (43) connected with the execution ends of the power assemblies (42);
the shock absorption assembly (43) comprises a fork type connecting rod (431) connected with an execution end of the power assembly (42), and a plurality of magnetic fluid buffers (432) installed on the upper surface of the fork type connecting rod (431).
2. The shock absorbing device for the drilling machine according to claim 1, wherein the buffering base (10) comprises an upper supporting plate (11) mounted on the lower surfaces of the bottom case (20) and the pressure bearing case (41), and a plurality of shock absorbers (12) mounted on the lower surface of the upper supporting plate (11), and the bottom end of the upper supporting plate (11) is connected with a lower supporting plate (13) through the plurality of shock absorbers (12).
3. The shock absorbing device for the drilling machine as claimed in claim 1, wherein the power assembly (42) comprises a screw rod (421) rotatably connected with the upper surface of the pressure bearing box (41) through a bearing seat, and a translation block (422) connected with the outer surface of the screw rod (421) through a nut, wherein the translation block (422) is mounted on the upper surface of the wishbone connecting rod (431).
4. The shock absorbing device for the drilling machine as claimed in claim 1, wherein a plurality of balls (4311) are embedded in a lower surface of the yoke link (431), and the yoke link (431) is slidably connected with an upper surface of the pressure bearing box (41) through the balls (4311).
5. The shock absorbing device for the drilling machine as claimed in claim 4, wherein the lower surface of the yoke link (431) is provided with a groove (4312) for the ball (4311) to be embedded in, and a spring (4313) abutting against the ball (4311) is arranged in the groove body of the groove (4312).
6. A shock-absorbing device for a drilling machine according to claim 1, characterized in that the inner wall of said bottom case (20) is fitted with a clip strip (411) inserted outside said pressure-bearing case (41).
7. A shock-absorbing device for a drilling machine according to claim 1, characterized in that both ends of the upper surface of said bottom case (20) are provided with infrared sensors (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222651987.6U CN218696512U (en) | 2022-10-09 | 2022-10-09 | Damping device for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222651987.6U CN218696512U (en) | 2022-10-09 | 2022-10-09 | Damping device for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218696512U true CN218696512U (en) | 2023-03-24 |
Family
ID=85639807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222651987.6U Active CN218696512U (en) | 2022-10-09 | 2022-10-09 | Damping device for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218696512U (en) |
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2022
- 2022-10-09 CN CN202222651987.6U patent/CN218696512U/en active Active
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