Shock-resistant machine tool body structure
By introducing a fluid reservoir and a damping assembly into the machine tool's body structure, and utilizing the interaction between hydraulic oil and gas damping, the problem of uncontrolled vibration when the machine tool returns to its original position is solved. This achieves effective vibration reduction in all directions, improves stability, and extends service life.
Patent Information
- Application Number
- CN202423305922.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The vibration generated when the existing anti-vibration machine tool body structure comes into contact with external objects when the machine tool returns to its original position is not effectively controlled, resulting in a significant reduction in the overall vibration reduction effect.
Design a machine tool body structure that includes a liquid storage component, a buffer component, and a damping component. Utilize the interaction between hydraulic oil and gas damping to achieve effective vibration reduction during the machine tool's exposure to pressure and return to its original position. This includes the combined use of mounting grooves, guide slides, liquid passages, barrier grooves, air storage grooves, and rubber rings.
It significantly reduces vibrations caused by machine tools coming into contact with external objects during movement and return, improves the vibration damping effect of the machine tool, ensures stability during processing, and extends the service life of the machine tool.
Smart Images
Figure CN223670800U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to machine tool body technical field, concretely is a shock resistance type machine tool body structure. BACKGROUND
[0002] Machine tool body structure refers to the main frame of the machine tool, which includes base, column, beam and other main components, these components jointly constitute the foundation and support structure of the machine tool, for fixing and supporting the key components of the machine tool transmission system, guide rail system, workbench and tool, to ensure the stability and rigidity of the machine tool in the machining process, so as to guarantee the machining precision and efficiency.
[0003] The shock resistance type machine tool body structure is a mechanical structure designed to reduce the influence of vibration on the machining precision of the machine tool, by setting the damping seat and buffer assembly on the machine tool base, the vibration generated by the machine tool during work can be effectively buffered and damped, the stability of the machine tool as a whole is ensured, the normal work of the internal components of the machine tool is prevented from being affected by vibration, noise is reduced, and the service life of the machine tool is prolonged.
[0004] When the machine tool generates vibration during operation, these vibrations will not only directly affect the stability and machining precision of the machine tool itself, but also will be transmitted to the surrounding equipment through the body, if only damping measures are taken when the machine tool is subjected to pressure, and the vibration generated by the contact between the machine tool and external objects or devices when returning to the original position is ignored, the overall damping effect will be greatly discounted, because the interaction between the machine tool and external devices during movement will also generate vibration, if these vibrations are not effectively controlled, the damping effect will be weakened, therefore, the shock resistance type machine tool body structure is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a shock resistance type machine tool body structure to solve the problem that if only damping measures are taken when the machine tool is subjected to pressure, and the vibration generated by the contact between the machine tool and external objects or devices when returning to the original position is ignored, the overall damping effect will be greatly discounted.
[0006] To achieve the above purpose, the utility model provides the following technical scheme:
[0007] The utility model provides an anti -shock type machine tool body structure, including machine body shell and machine tool body, the inside of machine body shell is equipped with the installation recess, the lower end fixed connection of installation recess of machine body shell is equipped with the liquid storage component, the top fixed connection of liquid storage component is equipped with machine tool body, the inside of liquid storage component is installed buffer assembly and damping assembly, liquid storage component includes mounting seat, the outside fixed connection of mounting seat is equipped with fixed edge piece, the inside of mounting seat is equipped with guide sliding slot, the inside of mounting seat is equipped with liquid passage hole close to guide sliding slot, mounting seat is equipped with barrier groove, narrow hole and gas storage groove one end close to liquid passage hole, the inside fixed connection of narrow hole of mounting seat is equipped with first rubber ring, buffer assembly includes double column rod, the outside fixed connection of double column rod lower extreme is equipped with second rubber ring, the bottom fixed connection of double column rod is equipped with spring, the outside of rubber baffle is equipped with spring, damping assembly includes first column board, one side fixed connection of first column board is equipped with slide post, one side fixed connection of slide post is equipped with second column board, the outside fixed connection of first column board is equipped with third rubber ring, the outside fixed connection of second column board is equipped with fourth rubber ring.
[0008] As the further optimization of the utility model, the installation recess is in the shape of a rectangular body with different sizes at both ends, the installation recess penetrates the upper end of the machine body shell, the machine tool body is located at the upper end of the installation recess, and the machine tool body protrudes from the upper end of the machine body shell.
[0009] As the further optimization of the utility model, the inside of the fixed edge piece is provided with a bolt, the fixed edge piece is fixed to the machine body shell through the bolt, and the bottom end of the mounting seat is attached to the lower end of the installation recess of the machine body shell.
[0010] As the further optimization of the utility model, the guide sliding slot is in the shape of a cylindrical body with different diameters at both ends, the guide sliding slot penetrates the upper end of the mounting seat, and the guide sliding slot is in communication with the barrier groove through the liquid passage hole.
[0011] As the further optimization of the utility model, the barrier groove is in communication with the gas storage groove through the narrow hole, the barrier groove, the gas storage groove, and the narrow hole are all in the shape of a cylindrical body, the size of the barrier groove is the same as that of the gas storage groove, and the centers of the barrier groove, the narrow hole, and the gas storage groove are on the same horizontal line.
[0012] As the further optimization of the utility model, the first column board, the slide post, and the second column board are all in the shape of a cylindrical body, the first column board is embedded and installed inside the barrier groove, the second column board is embedded and installed inside the gas storage groove, the slide post is embedded and installed inside the narrow hole, the outside of the third rubber ring is attached to the inside of the barrier groove of the mounting seat, the inside of the first rubber ring is attached to the outside of the slide post, and the outside of the fourth rubber ring is attached to the inside of the gas storage groove of the mounting seat.
[0013] As the further optimization of the utility model, wherein: the shape of the double column rod is two different diameter cylinders, the double column rod top end is fixedly connected with the mounting seat bottom end, the second rubber ring outer side is attached with the guiding sliding slot inner side of the mounting seat, the spring bottom end and the rubber baffle bottom end are fixed with the guiding sliding slot bottom end of the mounting seat.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] In the utility model, through the setting of the liquid storage assembly, the buffer assembly and the damping assembly, the device utilizes the interaction of hydraulic oil and gas damping, so that the device can realize effective damping in the process of receiving pressure and returning to the original position. This design significantly reduces the vibration generated by the contact between the machine tool and external objects during movement and return, thereby improving the damping effect of the machine tool, ensuring the stability during processing, reducing noise and prolonging the service life of the machine tool. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole structure schematic view of the utility model;
[0017] Figure 2 It is a cut open structure schematic view of the utility model machine body shell;
[0018] Figure 3 It is a machine body machine tool body structure schematic view of the utility model;
[0019] Figure 4 It is a cut open structure schematic view of the utility model mounting seat;
[0020] Figure 5 It is a buffer assembly structure schematic view of the utility model;
[0021] Figure 6 It is a structure schematic view of the utility model A place; Figure 5
[0022] Figure 7 It is a first column plate structure schematic view of the utility model;
[0023] Figure 8 It is a buffer assembly structure schematic view of the utility model.
[0024] In the figure: 1, machine body shell; 2, mounting recess; 3, machine body machine tool body;
[0025] 4, liquid storage assembly; 41, mounting seat; 42, fixed edge block; 43, guiding sliding slot; 44, liquid passage hole; 45, barrier groove; 46, gas storage groove; 47, narrow hole; 48, first rubber ring;
[0026] 5, buffer assembly; 51, double column rod; 52, second rubber ring; 53, spring; 54, rubber baffle;
[0027] 6, damping assembly; 61, first column plate; 62, sliding column; 63, second column plate; 64, third rubber ring; 65, fourth rubber ring. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0029] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.
[0030] Please refer to Figures 1-8 The utility model provides a technical scheme:
[0031] A shock resistance type machine tool body structure, including machine body shell 1 and machine tool body 3, the inside of machine body shell 1 is provided with installation recess 2, and the lower end of the installation recess 2 provided by machine body shell 1 is fixedly connected with liquid storage assembly 4, the top of liquid storage assembly 4 is fixedly connected with machine tool body 3, and the inside of liquid storage assembly 4 is provided with buffer assembly 5 and damping assembly 6, liquid storage assembly 4 includes mounting seat 41, and the outside of mounting seat 41 is fixedly connected with fixed edge block 42, the inside of mounting seat 41 is provided with guide sliding slot 43, the inside of the narrow hole 47 provided by mounting seat 41 is fixedly connected with first rubber ring 48, buffer assembly 5 includes double column rod 51, the outside of the lower end of double column rod 51 is fixedly connected with second rubber ring 52, the bottom of double column rod 51 is fixedly connected with spring 53, spring 53 is sleeved on the outside of rubber baffle 54, damping assembly 6 includes first column plate 61, one side of first column plate 61 is fixedly connected with sliding column 62, one side of sliding column 62 is fixedly connected with second column plate 63, the outside of first column plate 61 is fixedly connected with third rubber ring 64, and the outside of second column plate 63 is fixedly connected with fourth rubber ring 65.
[0032] As a further implementation of the present scheme, the installation groove 2 is rectangular in shape with different sizes at both ends, the installation groove 2 penetrates the upper end of the machine body shell 1, the machine body machine tool body 3 is located at the upper end of the installation groove 2, the machine body machine tool body 3 protrudes from the upper end of the machine body shell 1, the inside of the fixed edge block 42 is provided with a bolt, and the fixed edge block 42 is fixed to the machine body shell 1 through the bolt. The bottom end of the mounting seat 41 is attached to the lower end of the installation groove 2 opened in the machine body shell 1, providing a space for the movement of the machine body machine tool body 3, and at the same time preventing the liquid storage assembly 4 from being fixed inside the installation groove 2 and the machine body shell 1.
[0033] As a further implementation of the present scheme, the guide chute 43 is cylindrical in shape with different diameters at both ends, the guide chute 43 penetrates the upper end of the mounting seat 41, the guide chute 43 communicates with the blocking groove 45 through the liquid passage hole 44, and plays a role in limiting the movement of the double column rod 51.
[0034] As a further implementation of the present scheme, the blocking groove 45 communicates with the gas storage groove 46 through the narrow hole 47, the blocking groove 45, the gas storage groove 46 and the narrow hole 47 are all cylindrical in shape, the size of the blocking groove 45 is the same as that of the gas storage groove 46, the centers of the blocking groove 45, the narrow hole 47 and the gas storage groove 46 are on the same horizontal line, which can improve the stability of the damping assembly 6 during movement and ensure the sealing between the first column plate 61 and the damping assembly 6.
[0035] As a further implementation of the present scheme, the first column plate 61, the slide column 62 and the second column plate 63 are all cylindrical in shape, the first column plate 61 is embedded and installed inside the blocking groove 45, the second column plate 63 is embedded and installed inside the gas storage groove 46, the slide column 62 is embedded and installed inside the narrow hole 47, the outside of the third rubber ring 64 is attached to the inside of the blocking groove 45 opened in the mounting seat 41, the inside of the first rubber ring 48 is attached to the outside of the slide column 62, the outside of the fourth rubber ring 65 is attached to the inside of the gas storage groove 46 opened in the mounting seat 41, the double column rod 51 is cylindrical in shape with different diameters at both ends, the top end of the double column rod 51 is fixedly connected to the bottom end of the mounting seat 41, the outside of the second rubber ring 52 is attached to the inside of the guide chute 43 opened in the mounting seat 41, the bottom end of the spring 53 and the bottom end of the rubber baffle 54 are both fixed to the bottom end of the guide chute 43 opened in the mounting seat 41. The buffer assembly 5 plays a role in preliminary buffering when the machine body machine tool body 3 is subjected to vibration, and at the same time can extrude the hydraulic oil to make the hydraulic oil move, thereby driving the damping assembly 6 to move inside the mounting seat 41, and achieving the effect of damping the machine body machine tool body 3 up and down, thereby improving the damping effect of the machine body machine tool body 3.
[0036] Work flow: when the anti-vibration of the body machine tool body 3 is realized, first install the liquid storage assembly 4, place the liquid storage assembly 4 inside the installation groove 2, then fix the fixed edge block 42 with the body shell 1 through bolts, and then weld and fix the buffer assembly 5 with the bottom end of the body machine tool body 3. When the body machine tool body 3 is pressed by external force, the body machine tool body 3 drives the double column rod 51 to move downward, the second rubber ring 52 plays a sealing effect between the double column rod 51 and the mounting seat 41, the guide sliding groove 43, the liquid passage hole 44 and the blocking groove 45 between the first column plate 61 and the liquid passage hole 44 are all provided with hydraulic oil, the second rubber ring 52 can prevent the hydraulic oil from overflowing, the spring 53 plays a preliminary buffering effect on the double column rod 51 when the double column rod 51 moves downward, the rubber baffle 54 plays a limiting effect on the double column rod 51, when the double column rod 51 moves downward, the hydraulic oil in the guide sliding groove 43 enters the blocking groove 45 through the liquid passage hole 44, and under the pressure of the hydraulic oil, the first column plate 61, the slide column 62 and the second column plate 63 move away from the buffer assembly 5, the third rubber ring 64 plays a sealing effect between the first column plate 61 and the mounting seat 41, the narrow hole 47 plays a sealing effect between the mounting seat 41 and the slide column 62, and the fourth rubber ring 65 plays a sealing effect between the second column plate 63 and the mounting seat 41. When the second column plate 63 moves away from the buffer assembly 5, the second column plate 63 is in the middle of the gas storage groove 46, and the second column plate 63 extrudes the gas in the gas storage groove 46, and the damping of the gas plays a damping effect when the double column rod 51 moves downward. When the body machine tool body 3 moves upward, the double column rod 51 moves upward, the double column rod 51 extracts the hydraulic oil, under the action of negative pressure, the first column plate 61 drives the slide column 62 and the second column plate 63 to move towards the buffer assembly 5, at this time the second column plate 63 extrudes the gas in the gas storage groove 46, and the damping of the gas plays a damping effect when the body machine tool body 3 returns to the original position. In summary, the device can dampen the pressure on the body machine tool body 3 and the return of the body machine tool body 3 to the original position, greatly reducing the vibration generated by the contact of the body machine tool body 3 with the object when returning to the original position, thereby improving the damping effect of the body machine tool body 3.
[0037] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An anti-vibration machine tool body structure comprising a machine tool body housing (1) and a machine tool body body (3), characterized in that: The inside of the fuselage shell (1) is provided with a mounting groove (2), the lower end of the mounting groove (2) provided in the fuselage shell (1) is fixedly connected with a liquid storage assembly (4), the top end of the liquid storage assembly (4) is fixedly connected with a fuselage machine tool body (3), and the inside of the liquid storage assembly (4) is provided with a buffer assembly (5) and a damping assembly (6). The liquid storage assembly (4) comprises a mounting seat (41), the outside of the mounting seat (41) is fixedly connected with a fixed edge block (42), the inside of the mounting seat (41) is provided with a guide sliding groove (43), the inside of the mounting seat (41) close to the guide sliding groove (43) is provided with a liquid passage hole (44), one end of the mounting seat (41) close to the liquid passage hole (44) is provided with a blocking groove (45), a narrow hole (47) and a gas storage groove (46), the inside of the narrow hole (47) provided in the mounting seat (41) is fixedly connected with a first rubber ring (48), the buffer assembly (5) comprises a double-column rod (51), the outside of the lower end of the double-column rod (51) is fixedly connected with a second rubber ring (52), the bottom end of the double-column rod (51) is fixedly connected with a spring (53), the spring (53) is sleeved outside a rubber baffle (54), and the damping assembly (6) comprises a first column plate (61), one side of the first column plate (61) is fixedly connected with a sliding column (62), one side of the sliding column (62) is fixedly connected with a second column plate (63), the outside of the first column plate (61) is fixedly connected with a third rubber ring (64), and the outside of the second column plate (63) is fixedly connected with a fourth rubber ring (65).
2. The anti-vibration machine tool body structure according to claim 1, characterized by: The mounting groove (2) is in the shape of a rectangular body with different sizes at both ends, penetrates the upper end of the fuselage shell (1), and the fuselage machine tool body (3) is located at the upper end of the mounting groove (2).
3. The anti-vibration machine tool body structure according to claim 1, characterized in that: The inside of the fixed edge block (42) is provided with a bolt, the fixed edge block (42) is fixed to the fuselage shell (1) through the bolt, and the bottom end of the mounting seat (41) is attached to the lower end of the mounting groove (2) provided in the fuselage shell (1).
4. The shock resistant machine tool structure according to claim 1, wherein: The guide sliding groove (43) is in the shape of a cylindrical body with different diameters at both ends, penetrates the upper end of the mounting seat (41), and is in communication with the blocking groove (45) through the liquid passage hole (44).
5. The shock resistant machine tool structure according to claim 1, wherein: The blocking groove (45) is in communication with the gas storage groove (46) through the narrow hole (47), the blocking groove (45), the gas storage groove (46) and the narrow hole (47) are all in the shape of a cylindrical body, the size of the blocking groove (45) is the same as that of the gas storage groove (46), and the centers of the blocking groove (45), the narrow hole (47) and the gas storage groove (46) are on the same horizontal line.
6. The shock resistant machine tool body structure according to claim 1, wherein: The shape of the first column plate (61), the slide column (62) and the second column plate (63) are all cylindrical, the first column plate (61) is embeddedly installed on the inner side of the blocking groove (45), the second column plate (63) is embeddedly installed on the inner side of the gas storage groove (46), the slide column (62) is embeddedly installed on the inner side of the narrow hole (47), the outer side of the third rubber ring (64) is attached to the inner side of the blocking groove (45) of the mounting base (41), the inner side of the first rubber ring (48) is attached to the outer side of the slide column (62), and the outer side of the fourth rubber ring (65) is attached to the inner side of the gas storage groove (46) of the mounting base (41).
7. The shock resistant machine tool body structure according to claim 1, wherein: The shape of the double column rod (51) is two cylindrical bodies with different diameters, the top end of the double column rod (51) is fixedly connected with the bottom end of the mounting base (41), the outer side of the second rubber ring (52) is attached to the inner side of the guide sliding groove (43) of the mounting base (41), and the bottom end of the spring (53) and the bottom end of the rubber baffle (54) are both fixedly connected with the bottom end of the guide sliding groove (43) of the mounting base (41).