Rotary operation table and lathe

Abstract

The utility model discloses a rotary operation table and a lathe, and the rotary operation table comprises an upper positioning piece and a lower positioning piece, the upper positioning piece and the lower positioning piece are arranged at intervals; one end of the rotating body is rotationally connected with the upper positioning piece, and the other end of the rotating body is rotationally connected with the lower positioning piece; the limiting piece is arranged at the end, close to the upper positioning piece and / or the lower positioning piece, of the rotating body, the limiting piece is arranged in the direction parallel to the rotating shaft of the rotating body, the upper positioning piece and / or the lower positioning piece are / is provided with a limiting groove, the limiting piece is arranged in the limiting groove, and the limiting piece can abut against the groove wall of the limiting groove so as to limit the rotating angle of the rotating body. The angle of the operation table can be adjusted according to needs, use is convenient, the limiting piece can prevent the rotating body from rotating excessively, and the probability that the rotating body collides with other structures and damages other structures is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lathes, in particular to a rotary operating table and a lathe. Background Art

[0002] Lathes are indispensable equipment in the production and processing process. In existing lathes, the operating table is usually fixed to the lathe, which is inconvenient for users to adjust the operating angle as needed and inconvenient to use. Utility Model Content

[0003] The embodiment of the utility model provides a rotating operating table and a lathe, which can adjust the angle of the operating table as needed, making it easy to use, and the limiter can prevent the rotating body from rotating excessively, thereby reducing the probability of the rotating body colliding with or damaging other structures.

[0004] The rotary operating table provided by the utility model comprises: an upper positioning member;

[0005] A lower positioning member, wherein the upper positioning member and the lower positioning member are arranged at intervals;

[0006] A rotating body, one end of which is rotatably connected to the upper positioning member, and the other end of which is rotatably connected to the lower positioning member;

[0007] A limiting member, wherein the limiting member is arranged at one end of the rotating body close to the upper positioning member and / or the lower positioning member, the limiting member is arranged in a direction parallel to the rotation axis of the rotating body, the upper positioning member and / or the lower positioning member is provided with a limiting groove, the limiting member is arranged in the limiting groove, and the limiting member can abut against the groove wall of the limiting groove to limit the rotation angle of the rotating body.

[0008] Optionally, the limiting member includes a limiting bolt, and the limiting bolt is threadedly connected to the rotating body.

[0009] Optionally, the rotating body includes two oil-free bushings, and the rotating body is rotatably connected to the upper positioning member and the lower positioning member respectively through the two oil-free bushings.

[0010] Optionally, the oil-free bushing includes a connected abutment portion and a rotating portion, the rotating body also includes a rotating body, the rotating body is provided with a cavity and a through hole, the through hole is communicated with the cavity, the abutment portion abuts against the rotating body at the periphery of the through hole, the abutment portion is bolted to the rotating body, the rotating portion passes through the through hole, and the rotating portion is rotatably connected to the upper positioning member or the lower positioning member.

[0011] Optionally, the rotating body further includes a reinforcement member, the reinforcement member is arranged at the periphery of the through hole, and the oil-free bushing is bolted to the reinforcement member.

[0012] Optionally, the upper positioning member and / or the lower positioning member is provided with a connecting portion, the connecting portion is provided with a rotation groove, and the rotating portion cooperates with the rotation groove.

[0013] Optionally, the limiting groove is provided on the connecting portion, and the limiting groove surrounds the rotating groove.

[0014] Optionally, the rotating operating table further includes an oil-free gasket, and the rotating body abuts against the lower positioning member via the oil-free gasket.

[0015] Optionally, the oil-free gasket is bolted to the lower positioning member.

[0016] The utility model also provides a lathe, comprising a rotating operating table as described in any one of the above embodiments.

[0017] The rotary operating table and lathe provided by the embodiments of the utility model are capable of rotating the rotating body relative to the upper positioning member and the lower positioning member, so that the user can adjust the position of the rotating body as needed and operate the operating table at different angles; in addition, since the limiting member cooperates with the limiting groove to limit the rotation range of the rotating body, the probability of the rotating body colliding with other structures during rotation is reduced, thereby ensuring the service life of the rotating body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 It is a front view of an embodiment of the rotary operating table of the utility model;

[0020] Figure 2 for Figure 1 Sectional view at AA in the middle;

[0021] Figure 3 for Figure 2 Enlarged view of point B in the middle;

[0022] Figure 4 for Figure 1 Cross-section at mid-CC;

[0023] Figure 5 for Figure 4 The enlarged view of point D in the middle;

[0024] Figure 6 for Figure 4Enlarged view of point E in the middle;

[0025] Figure 7 A top view of an embodiment of a rotary operating table of the utility model;

[0026] Figure 8 for Figure 7 Cross-section at FF;

[0027] Fig. 9 for Figure 8 Enlarged view of G in the middle;

[0028] Fig.10 for Figure 8 The enlarged view of the H in the middle;

[0029] Description of Figure Numbers:

[0030] Rotating operating table 100;

[0031] The upper positioning member 10, the limiting groove 11, the connecting portion 13, and the rotating groove 131;

[0032] Lower positioning member 20;

[0033] Rotating body 30, oil-free bushing 31, abutting portion 311, rotating portion 313, rotating body 33, cavity 331, through hole 333, reinforcement member 35;

[0034] Limiting member 40, limiting bolt 41;

[0035] Oil-free gasket 50.

[0036] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0039] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0040] It should be understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0042] See also Figures 1 to 10 The embodiment of the utility model provides a rotating operating table 100, including an upper positioning member 10, a lower positioning member 20, a rotating body 30 and a limiting member 40. The upper positioning member 10 and the lower positioning member 20 are arranged at intervals. One end of the rotating body 30 is rotatably connected to the upper positioning member 10, and the other end of the rotating body 30 is rotatably connected to the lower positioning member 20. The limiting member 40 is arranged at one end of the rotating body 30 close to the upper positioning member 10 and / or the lower positioning member 20, and the limiting member 40 is arranged in a direction parallel to the rotation axis of the rotating body 30. The upper positioning member 10 and / or the lower positioning member 20 are provided with a limiting groove 11, and the limiting member 40 is arranged in the limiting groove 11. The limiting member 40 can abut against the groove wall of the limiting groove 11 to limit the rotation angle of the rotating body 30.

[0043] In the embodiment of the utility model, the rotating body 30 can rotate relative to the upper positioning member 10 and the lower positioning member 20, so that the user can adjust the position of the rotating body 30 as needed, thereby being able to operate the operating table at different angles; in addition, since the limiting member 40 cooperates with the limiting groove 11, the rotation range of the rotating body 30 is limited, thereby reducing the probability of the rotating body 30 colliding with other structures during rotation, thereby ensuring the service life of the rotating body 30.

[0044] Specifically, the upper positioning member 10 and the lower positioning member 20 are used to limit the rotation body 30. It is understandable that there are many shapes of the upper positioning member 10, and the upper positioning member 10 can be in the shape of a rectangular parallelepiped, a cylinder, etc., and this application does not make specific restrictions. There are many shapes of the lower positioning member 20, and the lower positioning member 20 can be in the shape of a rectangular parallelepiped, a cylinder, etc., and this application does not make specific restrictions. It is worth noting that the upper positioning member 10 and the lower positioning member 20 are arranged at intervals, so that the rotation body 30 is arranged between the upper positioning member 10 and the lower positioning member 20, and the two ends of the rotation body 30 are conveniently connected to the upper positioning member 10 and the lower positioning member 20 for rotation.

[0045] It can be understood that there are many ways to rotatably connect the rotating body 30 and the upper positioning member 10, which can be rotatably connected to the rotating body 30 and the upper positioning member 10 through a bearing, or through an oil-free bushing 31, and this application does not make specific restrictions. There are many ways to rotatably connect the rotating body 30 and the lower positioning member 20, which can be rotatably connected to the rotating body 30 and the lower positioning member 20 through a bearing, or through an oil-free bushing 31, and this application does not make specific restrictions.

[0046] It can be understood that the rotating operating table 100 can include 1, 2, 3, etc. stoppers 40. The stoppers 40 can be arranged at one end of the rotating body 30 close to the upper positioning member 10, and the stoppers 40 can also be arranged at one end of the rotating body 30 close to the lower positioning member 20. When the number of the stoppers 40 is 2, one stopper 40 can also be arranged at one end of the rotating body 30 close to the upper positioning member 10, and one stopper 40 can be arranged at one end of the rotating body 30 close to the lower positioning member 20. This application does not make specific restrictions.

[0047] It is worth mentioning that the limiting groove 11 is used to limit the limiting member 40. When the limiting member 40 is arranged at one end of the rotating body 30 close to the upper positioning member 10, the upper positioning member 10 is provided with a limiting groove 11; when the limiting member 40 is arranged at one end of the rotating body 30 close to the lower positioning member 20, the lower positioning member 20 is provided with a limiting groove 11; when the limiting member 40 is arranged at both ends of the rotating body 30 close to the upper positioning member 10 and the lower positioning member 20, the upper positioning member 10 and the lower positioning member 20 are both provided with limiting grooves 11.

[0048] It can be understood that the limit member 40 can rotate together with the rotating body 30. During the rotation process, the limit member 40 moves in the limit groove 11. When the limit member 40 rotates to abut the groove wall of the limit groove 11, the limit member 40 and the limit groove 11 cooperate to limit the rotation of the rotating body 30, thereby limiting the rotation angle of the rotating body 30, ensuring that the rotating body 30 rotates within a certain rotation range, and avoiding the rotating body 30 colliding with other structures during rotation, causing damage to the rotating body 30, damage to other structures, and other problems.

[0049] It is understandable that there are many structures of the limit member 40. The limit member 40 can be a protrusion integrally formed with the rotating body 30, or a pin engaged with the rotating body 30. There are many structures of the limit member 40, and this application does not impose any specific restrictions.

[0050] See also Fig. 9 In the embodiment of the utility model, the limiting member 40 includes a limiting bolt 41 , and the limiting bolt 41 is threadedly connected to the rotating body 30 .

[0051] In this way, the limiting bolt 41 can cooperate with the limiting groove 11 to limit the rotation angle of the rotating body 30. In addition, since the limiting bolt 41 is threadedly connected to the rotating body 30, the limiting bolt 41 can be easily removed or installed to the rotating body 30 as needed, making it convenient to replace the limiting bolt 41.

[0052] It is worth noting that the limiting bolt 41 is threadedly connected to the rotating body 30 , and the limiting bolt 41 can be screwed into the rotating body 30 after the rotating body 30 is installed on the upper positioning member 10 and the lower positioning member 20 , so as to facilitate the installation of the rotating body 30 .

[0053] See also Figures 4 to 10 In the embodiment of the utility model, the rotating body 30 includes two oil-free bushings 31, and the rotating body 30 is rotatably connected to the upper positioning member 10 and the lower positioning member 20 through the two oil-free bushings 31 respectively.

[0054] In this way, the rotating body 30 is rotatably connected to the upper positioning member 10 and the lower positioning member 20 through the two oil-free bushings 31 .

[0055] For further information, see Figures 4 to 10 The oil-free bushing 31 includes a connected abutment portion 311 and a rotating portion 313. The rotating body 30 also includes a rotating body 33. The rotating body 33 is provided with a cavity 331 and a through hole 333. The through hole 333 is communicated with the cavity 331. The abutment portion 311 abuts against the rotating body 33 at the periphery of the through hole 333. The abutment portion 311 is bolted to the rotating body 33. The rotating portion 313 is penetrated by the through hole 333. The rotating portion 313 is rotatably connected to the upper positioning member 10 or the lower positioning member 20.

[0056] In this way, after the rotating body 33 is installed on the upper positioning member 10 and the lower positioning member 20, the oil-free bushing 31 is installed on the rotating body 33 from the cavity 331, that is, the rotating part 313 is transmitted from the through hole 333, and the abutting part 311 abuts against the rotating body 33 at the periphery of the through hole 333, and then the abutting part 311 is connected to the rotating body 33 by bolts, so as to achieve the effect of the rotating body 33 rotating through the oil-free bushing 31, facilitate the installation of the rotating body 33, and avoid the problem that after the oil-free bushing 31 is installed on the rotating body 33, it is difficult to install it on the upper positioning member 10 and the lower positioning member 20.

[0057] Specifically, the rotating body 33 may be provided with two through holes 333 , and the two through holes 333 are respectively located at two ends of the rotating body 33 , and are respectively used to cooperate with the upper positioning member 10 and the lower positioning member 20 .

[0058] It can be understood that the rotating portion 313 can be rotatably connected to the upper positioning member 10 , and the rotating portion 313 can also be rotatably connected to the lower positioning member 20 .

[0059] It can be understood that since the abutment portion 311 abuts against the rotating body 33 at the periphery of the through hole 333, it is convenient to determine the relative position relationship between the oil-free bushing 31 and the rotating body 33, thereby facilitating the bolt connection between the abutment portion 311 and the rotating body 33. During the bolt connection process, the step of aligning the abutment portion 311 with the rotating body 33 is reduced, thereby facilitating the installation of the oil-free bushing 31 on the rotating body 33.

[0060] For further information, see Figures 4 to 10 The rotating body 30 further includes a reinforcement member 35 , which is disposed at the periphery of the through hole 333 , and the oil-free bushing 31 is bolted to the reinforcement member 35 .

[0061] In this way, a reinforcement member 35 is provided at the position where the oil-free bushing 31 is installed, so that the oil-free bushing 31 can be bolted to the reinforcement member 35, and the thickness of the reinforcement member 35 is maintained sufficient, thereby reducing the strength requirement for the rotating body 33 and reducing the production cost.

[0062] Specifically, the thickness of the reinforcement member 35 is greater than the thickness of other positions of the rotating body 33, so as to facilitate the support and installation of the oil-free bushing 31. It can be understood that the reinforcement member 35 can be integrally formed with other positions of the rotating body 33, and the reinforcement member 35 can also be connected to other positions of the rotating body 33 by welding, bonding, threaded connection, clamping, etc., and this application does not make specific restrictions.

[0063] See also Figures 4 to 10 In the embodiment of the utility model, the upper positioning member 10 and / or the lower positioning member 20 is provided with a connecting portion 13 , the connecting portion 13 is provided with a rotating groove 131 , and the rotating portion 313 cooperates with the rotating groove 131 .

[0064] In this way, the rotating groove 131 is provided on the connecting part 13, and the rotating part 313 cooperates with the rotating groove 131 of the connecting part 13 to maintain the supporting strength of the connecting part 13. There is no need to maintain the same strength at other positions of the upper positioning member 10 and / or other positions of the lower positioning member 20, thereby reducing production costs.

[0065] Specifically, the upper positioning member 10 may be provided with the connecting portion 13, the lower positioning member 20 may be provided with the connecting portion 13, or both the upper positioning member 10 and the lower positioning member 20 may be provided with the connecting portion 13, and the present application does not make any specific limitation.

[0066] It is worth noting that the thickness of the connecting portion 13 can be greater than the thickness of other positions of the upper positioning member 10 to facilitate supporting the rotating portion 313. The thickness of the connecting portion 13 can also be greater than the thickness of other positions of the lower positioning member 20 to facilitate supporting the rotating portion 313.

[0067] It is worth noting that the rotating groove 131 can also be a through groove, and the rotating groove 131 can cooperate with the rotating part 313 to realize the rotation of the oil-free bushing 31 relative to the upper positioning member 10 and / or the lower positioning member 20, and this application does not make specific restrictions.

[0068] For further information, see Figure 2 , Figure 3 , Figure 5 and Fig. 9 The limiting groove 11 is provided on the connecting portion 13 , and the limiting groove 11 surrounds the rotating groove 131 .

[0069] In this way, when the limiting member 40 rotates together with the rotating body 30 , it is convenient to rotate in the limiting groove 11 surrounding the rotating groove 131 , so that the limiting member 40 cooperates with the limiting groove 11 to limit the rotation angle of the rotating body 30 .

[0070] It is worth noting that, since the connection portion 13 is usually stronger than other positions, the limiting groove 11 provided in the connection portion 13 can also reduce the risk of reduced service life due to collision between the limiting member 40 and the limiting groove 11 .

[0071] See also Figure 6 and Fig.10 In the embodiment of the utility model, the rotating operating table 100 further includes an oil-free gasket 50 , and the rotating body 30 abuts against the lower positioning member 20 through the oil-free gasket 50 .

[0072] In this way, the oil-free gasket 50 facilitates the rotation of the rotating body 30 relative to the lower positioning member 20 , thereby reducing the probability of the rotating body 30 and the lower positioning member 20 being difficult to rotate due to excessive friction.

[0073] For further information, see Figure 6 and Fig.10 , the oil-free gasket 50 is bolted to the lower positioning member 20.

[0074] In this way, the oil-free gasket 50 can be fixed to the lower positioning member 20 to prevent the oil-free gasket 50 from shaking relative to the lower positioning member 20 .

[0075] An embodiment of the utility model also provides a lathe, which includes a rotating operating table 100. The specific structure of the rotating operating table 100 refers to the above embodiment. Since the lathe adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments.

[0076] In the lathe in the embodiment of the utility model, the rotating body 30 can rotate relative to the upper positioning member 10 and the lower positioning member 20, so that the user can adjust the position of the rotating body 30 as needed, thereby being able to operate the operating table at different angles; in addition, since the limiting member 40 cooperates with the limiting groove 11, the rotation range of the rotating body 30 is limited, thereby reducing the probability of the rotating body 30 colliding with other structures during rotation, thereby ensuring the service life of the rotating body 30.

[0077] It is understandable that the lathe may also include structures such as a protective cover and a laser cutting machine, which are not specifically limited in this application. Specifically, the protective cover is arranged outside the laser cutting machine, and the laser cutting machine is controlled by the rotating operating table 100 .

[0078] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A rotating operating table, characterized in that: include: Upper positioning member; A lower positioning member, wherein the upper positioning member and the lower positioning member are arranged at intervals; A rotating body, one end of which is rotatably connected to the upper positioning member, and the other end of which is rotatably connected to the lower positioning member; A limiting member, wherein the limiting member is arranged at one end of the rotating body close to the upper positioning member and / or the lower positioning member, the limiting member is arranged in a direction parallel to the rotation axis of the rotating body, the upper positioning member and / or the lower positioning member is provided with a limiting groove, the limiting member is arranged in the limiting groove, and the limiting member can abut against the groove wall of the limiting groove to limit the rotation angle of the rotating body.

2. The rotating operating table according to claim 1, characterized in that: The limiting member comprises a limiting bolt, and the limiting bolt is threadedly connected to the rotating body.

3. The rotating operating table according to claim 1, characterized in that: The rotating body comprises two oil-free bushings, and the rotating body is rotatably connected to the upper positioning member and the lower positioning member respectively through the two oil-free bushings.

4. The rotating operating table according to claim 3, characterized in that: The oil-free bushing includes a connected abutment portion and a rotating portion, and the rotating body also includes a rotating body. The rotating body is provided with a cavity and a through hole, the through hole is communicated with the cavity, the abutment portion abuts against the rotating body at the periphery of the through hole, the abutment portion is bolted to the rotating body, the rotating portion passes through the through hole, and the rotating portion is rotatably connected to the upper positioning member or the lower positioning member.

5. The rotating operating table according to claim 4, characterized in that: The rotating body further comprises a reinforcement member, which is arranged at the periphery of the through hole, and the oil-free bushing is bolted to the reinforcement member.

6. The rotating operating table according to claim 4, characterized in that: The upper positioning member and / or the lower positioning member is provided with a connecting portion, the connecting portion is provided with a rotation groove, and the rotation portion cooperates with the rotation groove.

7. The rotating operating table according to claim 6, characterized in that: The limiting groove is arranged on the connecting portion, and the limiting groove surrounds the rotating groove.

8. The rotating operating table according to claim 1, characterized in that: The rotating operating table further includes an oil-free gasket, and the rotating body abuts against the lower positioning member via the oil-free gasket.

9. The rotating operating table according to claim 8, characterized in that: The oil-free gasket is bolted to the lower positioning member.

10. A lathe, characterized in that: It comprises a rotating operating table as described in any one of claims 1 to 9.

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