CN216608218U - Digit control machine tool shock-absorbing structure - Google Patents
Digit control machine tool shock-absorbing structure Download PDFInfo
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- CN216608218U CN216608218U CN202220025443.6U CN202220025443U CN216608218U CN 216608218 U CN216608218 U CN 216608218U CN 202220025443 U CN202220025443 U CN 202220025443U CN 216608218 U CN216608218 U CN 216608218U
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Abstract
The utility model discloses a numerical control machine tool damping structure, which relates to the technical field of numerical control machine tools and comprises a fixed seat, wherein four corners of the bottom end of an inner cavity of the fixed seat are respectively provided with a primary damping assembly, a secondary damping assembly is arranged at the center position of the bottom end of the inner cavity of the fixed seat, the top ends of the primary damping assembly and the secondary damping assembly are provided with extrusion plates, the top end of the inner cavity of the fixed seat is inserted into an installation box, the inner cavity of the installation box is provided with a fixed assembly, and the top end of the installation box is provided with a machine tool. The utility model solves the problems that the machine tool moves due to severe vibration generated when the numerical control machine tool is used, and the machine tool is inconvenient to mount on the fixed seat, and a large amount of time is consumed, can avoid the situation that the fixed seat displaces due to the vibration generated by the machine tool is transmitted to the fixed seat, improves the stability of the device when in use, can also mount the machine tool on the fixed seat quickly, and saves a large amount of time.
Description
Technical Field
The application relates to the technical field of numerical control machine tools, in particular to a damping structure of a numerical control machine tool.
Background
The numerical control machine tool is a short name of a numerical control machine tool (Computer numerical control machine tools), and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, which are represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing.
However, in the prior art, the numerical control machine tool can generate severe vibration when in use, so that the position of the machine tool is moved, the machine tool is inconvenient to mount on the fixed seat, a large amount of time is consumed, and the numerical control machine tool damping structure is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a damping structure of a numerical control machine tool, which aims to solve the problems in the background technology.
The embodiment of the application adopts the following technical scheme:
the utility model provides a digit control machine tool shock-absorbing structure, includes the fixing base, the inner chamber bottom four corners of fixing base is provided with one-level damper respectively, the inner chamber bottom central point of fixing base puts and is provided with second grade damper, one-level damper and second grade damper's top is provided with the stripper plate, the inner chamber top of fixing base is pegged graft and is had the install bin, the inner chamber of install bin is provided with fixed subassembly, the top of install bin is provided with the lathe.
Preferably, each one-level shock absorption assembly comprises a damper and a first spring, the upper end and the lower end of the damper are fixedly connected with the extrusion plate and the bottom end of the inner cavity of the fixed seat respectively, and the first spring is sleeved on the outer wall of the damper.
Preferably, second grade damper assembly is including fixed block, baffle, guide arm, slider, second spring and connecting rod, fixed block fixed mounting puts, four at the bottom central point of fixing base the one end of guide arm is fixed mounting respectively around the outer wall of fixed block, four the baffle respectively fixed mounting at the other end of four guide arms and all with the inner chamber bottom fixed connection of fixing base, four the slider is slidable respectively cup joints the outer wall at four guide arms, four the second spring cup joints the outer wall at four guide arms respectively, four the one end of connecting rod articulates respectively on the top of four sliders, four the other end of connecting rod all articulates the bottom at the stripper plate, four the connecting rod all is the slope setting.
Preferably, the fixed component comprises a screw rod, a rotary table, moving blocks, sliding ways, connecting rods, a fixed plate, clamping grooves, a moving plate, clamping blocks and a limiting component, one end of the screw rod is rotatably connected to one side of an inner cavity of the installation box through a bearing, the other end of the screw rod penetrates through the inner cavity of the installation box and extends to the outside of the installation box, the two moving blocks are respectively screwed on the left side and the right side of the outer wall of the screw rod, the two sliding ways are respectively arranged on the left side and the right side of the bottom end of the installation box, the fixed plate is fixedly arranged at the top end of the extrusion plate, the two clamping grooves are respectively arranged on the left side and the right side of the outer wall of the fixed plate, the two clamping blocks are respectively inserted into the inner cavities of the two clamping grooves in a sliding manner, one ends of the two connecting rods are respectively fixedly connected to the bottom ends of the two moving blocks, the other ends of the two connecting rods respectively penetrate through the inner cavities of the sliding ways and extend to the left side and the right side of the bottom end of the installation box, and the two moving plates are respectively and fixedly connected with the bottom ends of the two connecting rods and respectively and fixedly connected with one ends of the two clamping blocks.
Preferably, the limiting assembly comprises sliding grooves and sliding rails, the sliding rails are fixedly installed at the bottom end of an inner cavity of the installation box, the two sliding grooves are respectively formed in the top ends of the two moving blocks, and the two sliding grooves are respectively sleeved on the left side and the right side of the outer wall of the sliding rails.
Preferably, the threads on the left side and the right side of the outer wall of the screw rod are oppositely arranged.
Preferably, one end of the inner cavity of the clamping groove and one end of the clamping block are both conical.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
firstly, when the device vibrates, the machine tool can extrude the mounting box and the extrusion plate, the extrusion plate extrudes the four connecting rods, and then the four connecting rods push the sliding block to slide along the guide rod, so that the four second springs generate elastic deformation after being stressed, and further generate corresponding elastic force, so that the sliding block, the connecting rods, the extrusion plate and the mounting box receive an acting force opposite to the moving direction of the sliding block, the vibration of the machine tool is effectively buffered, the vibration is prevented from being transmitted to the fixed seat, when the machine tool vibrates, the damper can be contracted, the first springs generate corresponding elastic force after being stressed, the vibration is further buffered, the amplitude of the vibration of the machine tool can be reduced through the arrangement of the damper, the buffering and damping capacity of the primary damping assembly and the secondary damping assembly can be improved, and the vibration generated by the machine tool is prevented from being transmitted to the fixed seat, the displacement of the fixed seat is caused, and the stability of the device in use is improved.
Secondly, when the machine tool is installed, the installation box is inserted into the inner cavity of the fixed seat, the top end of the fixed plate is in close contact with the bottom end of the installation box, the two fixture blocks are respectively positioned at two sides of the fixed plate, at the moment, the turntable is rotated to drive the screw rod to rotate, and the threads at the left side and the right side of the outer wall of the screw rod are oppositely arranged, so that when the screw rod rotates, the left side and the right side of the outer wall of the screw rod can generate opposite thread rotating forces, and further the two moving blocks can simultaneously slide towards the central position of the screw rod under the limiting action of the sliding grooves and the sliding rails, and further the two connecting rods respectively drive the two moving plates and the fixture blocks to respectively slide towards the inner cavities of the two fixture grooves along straight lines and enable one ends of the fixture blocks to be inserted into the inner cavities of the fixture grooves, and further the fixation of the installation box and the machine tool is realized under the interaction between the fixture grooves and the fixture blocks, the purpose of quickly installing the machine tool on the fixed seat is achieved, and a large amount of time is saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a diagram: the utility model is a schematic three-dimensional structure;
FIG. 2 is a diagram of: the utility model relates to a front sectional view of a fixed seat;
FIG. 3 is a diagram of: the utility model relates to a top view of a fixed seat;
FIG. 4 is a diagram of: FIG. 2 of the present invention is an enlarged view at A;
FIG. 5 is a diagram: the structure of the chute is schematically shown.
In the figure: 1. a fixed seat; 2. installing a box; 3. a machine tool; 4. a damper; 5. a first spring; 6. a fixed block; 7. a baffle plate; 8. a guide bar; 9. a slider; 10. a second spring; 11. a connecting rod; 12. a screw; 13. a turntable; 14. a moving block; 15. A slideway; 16. a connecting rod; 17. a fixing plate; 18. a card slot; 19. moving the plate; 20. a slide rail; 21. a chute; 22. A clamping block; 23. and (5) pressing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a digit control machine tool shock-absorbing structure, including fixing base 1, the inner chamber bottom four corners of fixing base 1 is provided with one-level damper respectively, the inner chamber bottom central point of fixing base 1 puts and is provided with second grade damper, one-level damper and second grade damper's top is provided with stripper plate 23, it has install bin 2 to peg graft on fixing base 1's the inner chamber top, the inner chamber of install bin 2 is provided with fixed subassembly, install bin 2's top is provided with lathe 3, setting through one-level damper and second grade damper, can avoid the vibrations transmission that lathe 3 produced to fixing base 1 on, lead to the condition that the displacement appears in fixing base 1, the stability of the device when using has been improved, setting through fixed subassembly, realized installing lathe 3 mesh on fixing base 1 fast, a large amount of time has been practiced thrift.
As a preferred scheme, furthermore, each primary damping component comprises a damper 4 and a first spring 5, the upper end and the lower end of the damper 4 are respectively fixedly connected with the extrusion plate 23 and the bottom end of the inner cavity of the fixing base 1, the first spring 5 is sleeved on the outer wall of the damper 4, when the machine tool 3 vibrates, the damper 4 can be contracted, the first spring 5 is elastically deformed after being stressed to generate corresponding elastic force, vibration is further buffered, the amplitude of vibration of the machine tool 3 can be reduced through the arrangement of the damper 4, so that the buffering and damping capabilities of the primary damping component and the secondary damping component can be improved, the vibration generated by the machine tool 3 is prevented from being transmitted to the fixing base 1, the situation that the fixing base 1 is displaced is caused, and the stability of the device in use is improved.
As a preferred scheme, further, the secondary damping assembly comprises a fixed block 6, baffles 7, guide rods 8, sliders 9, second springs 10 and connecting rods 11, the fixed block 6 is fixedly installed at the center of the bottom end of the fixed seat 1, one ends of the four guide rods 8 are respectively and fixedly installed around the outer walls of the fixed block 6, the four baffles 7 are respectively and fixedly installed at the other ends of the four guide rods 8 and are all fixedly connected with the bottom end of the inner cavity of the fixed seat 1, the four sliders 9 are respectively and slidably sleeved on the outer walls of the four guide rods 8, the four second springs 10 are respectively and fixedly sleeved on the outer walls of the four guide rods 8, one ends of the four connecting rods 11 are respectively and fixedly connected with the top ends of the four sliders 9, the other ends of the four connecting rods 11 are respectively and fixedly connected with the bottom end of the extrusion plate 23, the four connecting rods 11 are all arranged in an inclined manner, when the device vibrates, the device can enable the machine tool 3 to extrude the installation box 2 and the extrusion plate 23, make four connecting rods 11 of stripper plate 23 extrusion, and then make four connecting rods 11 promote slider 9 and slide along guide arm 8 to make four second springs 10 take place elastic deformation after receiving pressure, and then produce corresponding elasticity, thereby make slider 9, connecting rod 11, stripper plate 23 and install bin 2 receive an effort rather than the opposite direction of motion, thereby make the vibrations of lathe 3 obtain effectual buffering, avoid transmitting vibrations to fixing base 1.
As a preferable scheme, further, the fixing component comprises a screw 12, a rotary table 13, moving blocks 14, slide ways 15, connecting rods 16, a fixing plate 17, clamping grooves 18, a moving plate 19, clamping blocks 22 and a limiting component, one end of the screw 12 is rotatably connected to one side of an inner cavity of the installation box 2 through a bearing, the other end of the screw 12 penetrates through the inner cavity of the installation box 2 and extends to the outside of the installation box 2, the two moving blocks 14 are respectively screwed on the left and right sides of the outer wall of the screw 12, the two slide ways 15 are respectively arranged on the left and right sides of the bottom end of the installation box 2, the fixing plate 17 is fixedly arranged at the top end of a squeezing plate 23, the two clamping grooves 18 are respectively arranged on the left and right sides of the outer wall of the fixing plate 17, the two clamping blocks 22 are respectively slidably inserted into the inner cavities of the two clamping grooves 18, one ends of the two connecting rods 16 are respectively fixedly connected to the bottom ends of the two moving blocks 14, the other ends of the two connecting rods 16 respectively penetrate through the inner cavities of the slide ways 15 and extend to the left and right sides of the bottom end of the installation box 2, the two moving plates 19 are respectively and fixedly connected to the bottom ends of the two connecting rods 16 and respectively and fixedly connected to one ends of the two clamping blocks 22, when the machine tool 3 is installed, the installation box 2 is inserted into the inner cavity of the fixed seat 1, so that the top end of the fixed plate 17 is in close contact with the bottom end of the installation box 2, and the two clamping blocks 22 are respectively located at two sides of the fixed plate 17, at this time, the rotary table 13 is rotated, so that the rotary table 13 drives the screw 12 to rotate, because the threads at the left and right sides of the outer wall of the screw 12 are oppositely arranged, when the screw 12 rotates, the left and right sides of the outer wall of the screw 12 can generate opposite thread rotating forces, so that the two moving blocks 14 can simultaneously slide towards the central position of the screw 12 under the limiting action of the sliding groove 21 and the sliding rail 20, and then the two connecting rods 16 respectively drive the two moving plates 19 and the clamping blocks 22 to respectively slide towards the inner cavities of the two clamping grooves 18 along straight lines along the straight lines and enable one ends of the clamping blocks 22 to be inserted into the inner cavities of the clamping grooves 18, and then realized fixing the install bin 2 and lathe 3 under the interact between draw-in groove 18 and fixture block 22, realized installing lathe 3 on fixing base 1 fast, practiced thrift a large amount of time.
As preferred scheme, furthermore, the spacing subassembly includes spout 21 and slide rail 20, slide rail 20 fixed mounting is in the inner chamber bottom of install bin 2, two spouts 21 are seted up respectively at the top of two movable blocks 14, two spouts 21 cup joint respectively in the outer wall left and right sides of slide rail 20, when movable block 14 is gliding, can make spout 21 press slide rail 20 to slide, because spout 21 cup joints at the outer wall of slide rail 20, consequently, under the mutually supporting between spout 21 and slide rail 20, can avoid movable block 14 to follow screw rod 12 and rotate.
Preferably, the left and right threads of the outer wall of the screw 12 are disposed opposite to each other, and the left and right threads of the outer wall of the screw 12 are disposed opposite to each other, so that when the screw 12 rotates, the left and right threads of the outer wall of the screw 12 generate opposite thread rotating forces, and the two moving blocks 14 slide toward the center of the screw 12 simultaneously under the limit action of the sliding grooves 21 and the sliding rails 20.
Preferably, one end of the cavity of the slot 18 and one end of the latch 22 are tapered, so that the latch 22 can be conveniently inserted into the cavity of the slot 18.
The working principle is as follows: when the device vibrates, the machine tool 3 can extrude the installation box 2 and the extrusion plate 23, the extrusion plate 23 extrudes the four connecting rods 11, the four connecting rods 11 further push the sliding block 9 to slide along the guide rod 8, so that the four second springs 10 generate elastic deformation after being pressurized, and further generate corresponding elastic force, so that the sliding block 9, the connecting rods 11, the extrusion plate 23 and the installation box 2 receive acting force opposite to the movement direction, the vibration of the machine tool 3 is effectively buffered, the vibration is prevented from being transmitted to the fixed seat 1, when the machine tool 3 vibrates, the damper 4 can contract, the first spring 5 generates elastic deformation after being pressurized to generate corresponding elastic force, the vibration is further buffered, the vibration amplitude of the machine tool 3 can be reduced through the arrangement of the damper 4, and the buffering and shock absorption capacities of the primary shock absorption assembly and the secondary shock absorption assembly can be improved, the vibration generated by the machine tool 3 is prevented from being transmitted to the fixed seat 1, so that the fixed seat 1 is prevented from displacing, and the stability of the device in use is improved;
when the machine tool 3 is installed, the installation box 2 is inserted into the inner cavity of the fixed seat 1, the top end of the fixed plate 17 is in close contact with the bottom end of the installation box 2, and the two fixture blocks 22 are respectively positioned at two sides of the fixed plate 17, at this time, the rotary table 13 is rotated, the rotary table 13 drives the screw 12 to rotate, because the threads at the left and right sides of the outer wall of the screw 12 are oppositely arranged, when the screw 12 rotates, the left and right sides of the outer wall of the screw 12 can generate opposite thread rotating forces, and further the two moving blocks 14 can simultaneously slide towards the central position of the screw 12 under the limiting action of the sliding grooves 21 and the sliding rails 20, and further the two connecting rods 16 respectively drive the two moving plates 19 and the fixture blocks 22 to respectively slide towards the inner cavities of the two clamping grooves 18 along straight lines, and one ends of the fixture blocks 22 are inserted into the inner cavities of the clamping grooves 18, and further the fixation of the installation box 2 and the machine tool 3 is realized under the interaction between the clamping grooves 18 and the fixture blocks 22, the purpose of rapidly installing the machine tool 3 on the fixed seat 1 is achieved, and a large amount of time is saved.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (7)
1. The utility model provides a digit control machine tool shock-absorbing structure, includes fixing base (1), its characterized in that: the inner chamber bottom four corners of fixing base (1) are provided with one-level damper respectively, the inner chamber bottom central point of fixing base (1) puts and is provided with second grade damper, one-level damper and second grade damper's top is provided with stripper plate (23), the inner chamber top of fixing base (1) is pegged graft and is had install bin (2), the inner chamber of install bin (2) is provided with fixed subassembly, the top of install bin (2) is provided with lathe (3).
2. The numerical control machine tool damping structure of claim 1, characterized in that: each one-level shock attenuation subassembly is including attenuator (4) and first spring (5), the upper and lower both ends of attenuator (4) respectively with the inner chamber bottom fixed connection of stripper plate (23) and fixing base (1), first spring (5) cup joint the outer wall at attenuator (4).
3. The numerically-controlled machine tool shock absorption structure according to claim 1, wherein: the secondary damping assembly comprises a fixed block (6), baffles (7), guide rods (8), sliders (9), second springs (10) and connecting rods (11), the fixed block (6) is fixedly arranged at the center of the bottom of the fixed seat (1), one ends of the four guide rods (8) are respectively and fixedly arranged on the periphery of the outer wall of the fixed block (6), the four baffles (7) are respectively and fixedly arranged at the other ends of the four guide rods (8) and are respectively and fixedly connected with the bottom of the inner cavity of the fixed seat (1), the four sliders (9) are respectively and slidably sleeved on the outer walls of the four guide rods (8), the four second springs (10) are respectively sleeved on the outer walls of the four guide rods (8), one ends of the four connecting rods (11) are respectively hinged on the top ends of the four sliders (9), and the other ends of the four connecting rods (11) are respectively hinged on the bottom end of the extrusion plate (23), the four connecting rods (11) are all obliquely arranged.
4. The numerical control machine tool damping structure of claim 1, characterized in that: the fixing component comprises a screw rod (12), a rotary table (13), moving blocks (14), slide ways (15), a connecting rod (16), a fixing plate (17), clamping grooves (18), a moving plate (19), clamping blocks (22) and a limiting component, one end of the screw rod (12) is rotatably connected to one side of an inner cavity of the installation box (2) through a bearing, the other end of the screw rod (12) penetrates through the inner cavity of the installation box (2) and extends to the outside of the installation box (2), the two moving blocks (14) are respectively screwed on the left side and the right side of the outer wall of the screw rod (12), the two slide ways (15) are respectively arranged on the left side and the right side of the bottom end of the installation box (2), the fixing plate (17) is fixedly installed at the top end of a squeezing plate (23), the two clamping grooves (18) are respectively arranged on the left side and the right side of the outer wall of the fixing plate (17), and the two clamping blocks (22) are respectively inserted into the inner cavities of the two clamping grooves (18) in a sliding manner, one end of each of the two connecting rods (16) is fixedly connected to the bottom end of each of the two moving blocks (14), the other end of each of the two connecting rods (16) penetrates through the inner cavity of the corresponding slide rail (15) and extends to the left side and the right side of the bottom end of the installation box (2), and the two moving plates (19) are fixedly connected to the bottom ends of the two connecting rods (16) and fixedly connected with one end of each of the two clamping blocks (22).
5. The numerically-controlled machine tool shock absorption structure according to claim 4, wherein: the limiting assembly comprises sliding grooves (21) and sliding rails (20), the sliding rails (20) are fixedly installed at the bottom end of an inner cavity of the installation box (2), the two sliding grooves (21) are respectively arranged at the top ends of the two moving blocks (14), and the two sliding grooves (21) are respectively sleeved on the left side and the right side of the outer wall of the sliding rails (20).
6. The numerically-controlled machine tool shock absorption structure according to claim 4, wherein: the left and right threads of the outer wall of the screw rod (12) are oppositely arranged.
7. The numerically-controlled machine tool shock absorption structure according to claim 4, wherein: one end of the inner cavity of the clamping groove (18) and one end of the clamping block (22) are both conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202220025443.6U CN216608218U (en) | 2022-01-04 | 2022-01-04 | Digit control machine tool shock-absorbing structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220025443.6U CN216608218U (en) | 2022-01-04 | 2022-01-04 | Digit control machine tool shock-absorbing structure |
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| CN216608218U true CN216608218U (en) | 2022-05-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115103550A (en) * | 2022-07-18 | 2022-09-23 | 山东金博电动车有限公司 | Electric vehicle controller shell and mounting structure thereof |
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2022
- 2022-01-04 CN CN202220025443.6U patent/CN216608218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115103550A (en) * | 2022-07-18 | 2022-09-23 | 山东金博电动车有限公司 | Electric vehicle controller shell and mounting structure thereof |
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