Swinging structure, swinging head, cradle and machine tool

Abstract

The utility model provides a swing structure, a swing head, a cradle and a machine tool, and the swing structure comprises a body, a first installation seat and a second installation seat which are arranged on the body, and a swing part which is installed on the first installation seat and the second installation seat. A first mounting hole and a second mounting hole which are coaxial are formed in the first mounting seat and the second mounting seat respectively, and the two ends of the swing part are rotatably mounted in the first mounting hole and the second mounting hole through a first bearing and a second bearing respectively; the device further comprises an adjusting seat, the adjusting seat is detachably arranged in the first mounting hole, the adjusting seat comprises a first lantern ring and a second lantern ring which are fixed to each other, and the first lantern ring and the second lantern ring form a step structure. And the first lantern ring is fixedly connected with the first mounting seat. According to the swing structure provided by the technical scheme of the utility model, the time for assembling the swing structure can be reduced, and the productivity of the swing structure is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing equipment technical field especially, it relates to a swing structure, swing head, cradle and machine tool. BACKGROUND

[0002] The swing structure generally has a first mounting seat, a second mounting seat, and a swing member. The rotational axis of the swing member needs to coincide with the center lines of the first mounting seat and the second mounting seat. Therefore, when assembling the swing structure, two bearings need to be installed in the first mounting seat and the second mounting seat respectively, and then the coaxiality needs to be calibrated. If there is deviation, one bearing needs to be disassembled, and the first mounting seat and / or the second mounting seat needs to be scraped or operated (please refer to the patent with the patent publication number CN115837586A).

[0003] However, generally, the first mounting seat and / or the second mounting seat are large in volume and heavy in weight, and cannot be moved. Therefore, it is difficult to scrape the first mounting seat and / or the second mounting seat, and the scraping operation takes a long time, which increases the assembly time of the swing structure and reduces the production capacity of the swing structure.

[0004] Therefore, how to reduce the time required for assembling the swing structure and increase the production capacity of the swing structure is a problem to be solved. UTILITY MODEL CONTENTS

[0005] The utility model provides a swing structure, swing head, cradle and machine tool, can reduce the time spent in assembling swing structure, increase the production capacity of swing structure.

[0006] The utility model provides a swing structure in one aspect, including body, first mounting seat and second mounting seat of setting on the body and swing member installed on the first mounting seat and the second mounting seat, the first mounting seat with the second mounting seat is provided with the first mounting hole and the second mounting hole of the same axis respectively, both ends of the swing member are rotatablely installed in the first mounting hole and the second mounting hole through the first bearing and the second bearing respectively;

[0007] It also includes an adjusting seat, the adjusting seat is detachably arranged in the first mounting hole, the adjusting seat includes a first sleeve ring and a second sleeve ring fixed to each other, the first sleeve ring and the second sleeve ring form a stepped structure;The first sleeve ring is fixedly connected with the first mounting seat, and the second sleeve ring is fixedly connected with the first bearing.

[0008] In some possible implementations, the adjusting seat, the first bearing, and the swing member are sequentially sleeved along a radial direction of the first mounting hole from outside to inside, the adjusting seat and the first bearing are mounted in the first mounting seat along an axial direction of the first mounting hole, an outer diameter of the first sleeve ring is greater than an outer diameter of the second sleeve ring, an inner diameter of the first sleeve ring is greater than an inner diameter of the second sleeve ring, and the first sleeve ring is fixedly connected with the first mounting seat in an axial direction and the second sleeve ring is fixedly connected with the first bearing in an axial direction.

[0009] In some possible implementations, the first mounting hole protrudes outward along a radial direction and has a mounting platform, a first fastener is arranged from a side away from the second mounting seat to a side close to the second mounting seat, and the first fastener is locked with the first sleeve ring and the mounting platform; and / or,

[0010] The first sleeve ring has a first end connected to an outer wall of the second sleeve ring, the second sleeve ring has a second end connected to the first end, the first end and the second end overlap along a radial direction, and a part of the first sleeve ring along an axial direction is fixedly sleeved with a part of the second sleeve ring along an axial direction.

[0011] In some possible implementations, the swing member is locked with the first bearing by a second fastener, the swing member is locked with the second bearing by a third fastener, the first bearing is locked with the second sleeve ring by a fourth fastener, the second fastener and the fourth fastener are arranged in the same direction as the first fastener, and the third fastener is arranged in the opposite direction of the first fastener.

[0012] In some possible implementations, the first mounting seat is provided with a positioning groove along an axial direction of the first mounting hole, the adjusting seat is positioned and matched with the first mounting seat through the positioning groove, and the adjusting structure is used to adjust a position of the adjusting seat along a radial direction relative to the first mounting seat.

[0013] In some possible implementations, the first mounting seat is provided with a mounting groove and a matching hole in communication with the mounting groove, and an extension direction of the matching hole is towards an outer peripheral wall of the adjusting seat; the adjusting structure includes a bolt matched with the matching hole, and the bolt movably abuts against the outer peripheral wall of the adjusting seat through the matching hole; and / or

[0014] The adjusting seat is locked with the first mounting seat by a first fastener, the adjusting structure includes a plurality of groups of threaded holes arranged on the first sleeve ring and / or the first mounting seat, and when the first fastener is matched with each group of threaded holes, the position of the adjusting seat along a radial direction relative to the first mounting seat is different.

[0015] In some possible implementations, the adjusting structure includes a plurality of adjusting structures, and the plurality of adjusting structures are uniformly arranged along the circumference of the adjusting seat.

[0016] The adjusting seat is also arranged radially between the second mounting seat and the second bearing.

[0017] The utility model discloses a second aspect provides a swing head, including above-mentioned swing structure, fixedly be provided with the main shaft on the swing piece, the main shaft is rotatablely installed between the first mounting seat and the second mounting seat through the swing piece.

[0018] The utility model discloses a third aspect provides a cradle, including above-mentioned swing structure, the swing piece is arm -like, be equipped with workstation on the swing piece.

[0019] The utility model discloses a fourth aspect provides a machine tool, including above-mentioned swing structure or including above-mentioned swing head or including above-mentioned cradle.

[0020] The swing structure, the swing head, the cradle and the machine tool, the swing structure includes a body, a first mounting seat and a second mounting seat arranged on the body, and a swing piece mounted on the first mounting seat and the second mounting seat, the first mounting seat and the second mounting seat are respectively provided with coaxial first mounting holes and second mounting holes, and both ends of the swing piece are rotatably mounted in the first mounting hole and the second mounting hole through a first bearing and a second bearing, the adjusting seat is detachably arranged in the first mounting hole, the adjusting seat includes a first sleeve ring and a second sleeve ring fixed to each other, and the first sleeve ring and the second sleeve ring form a stepped structure, the first sleeve ring is fixedly connected with the first mounting seat, the second sleeve ring is fixedly connected with the first bearing, the adjusting seat adjusts the position along the radial direction of the first mounting seat to make the first bearing and the second bearing coaxial along the axial direction, which can reduce the time spent in assembling the swing structure and increase the production capacity of the swing structure. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained from the structure shown in these drawings without creative labor.

[0022] Figure 1 The schematic diagram of the swing head provided by an embodiment of the utility model.

[0023] Figure 2The utility model provides a section view of the swing head when assembling the main shaft.

[0024] Figure 3 The utility model provides a schematic view of the adjusting seat in the swing head.

[0025] Element symbol explanation

[0026] 100, body;110, first mounting seat;111, first mounting hole;112, mounting table;113, positioning groove;114, mounting groove;115, cooperation hole;J1, first fastener;J2, second fastener;J3, third fastener;J4, fourth fastener;120, second mounting seat;121, second mounting hole;200, swing piece;R1, first bearing;R2, second bearing;300, adjusting seat;310, first collar;311, first end;320, second collar;321, second end;Z, axial direction;400, adjusting structure;410, bolt;420, screw hole;500, main shaft.

[0027] The utility model discloses the realization, functional characteristics and advantages will combine embodiment, refer to the further illustration of drawing. Specific implementation

[0028] In the description of the utility model, it is understood that the orientation or position relation of the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation of the utility model.

[0029] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0030] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrated;Can be mechanically connected;It can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0031] For the purpose of making the content of the utility model have more clear and more accurate understanding, now will combine the drawings detailedly. The drawings of the specification show the example of the embodiment of the utility model, wherein, same mark shows same element. It can be understood that the proportion shown in the drawings of the specification is not the proportion of actual implementation of the utility model, it is only for the purpose of illustration, is not according to the original size drawing.

[0032] Please see Figure 1 And 2 The utility model provides a swing structure, including body 100, first mounting seat 110, second mounting seat 120, swing piece 200, adjusting seat 300, first bearing R1 and second bearing R2.

[0033] First mounting seat 110 and second mounting seat 120 are arranged on the body 100, for installing swing piece 200, adjusting seat 300, first bearing R1 and second bearing R2.

[0034] First mounting seat 110 and second mounting seat 120 are arranged with coaxial first mounting hole 111 and second mounting hole 121 respectively.

[0035] Swing piece 200 is installed on the first mounting seat 110 and the second mounting seat 120, and the two ends of swing piece 200 are rotatably installed in the first mounting hole 111 and the second mounting hole 121 through the first bearing R1 and the second bearing R2 respectively.

[0036] In order to facilitate the adjustment of first bearing R1 and second bearing R2 to coaxial, adjusting seat 300 is detachably arranged in first mounting hole 111, and adjusting seat 300 includes first sleeve ring 310 and second sleeve ring 320 fixed to each other, and first sleeve ring 310 and second sleeve ring 320 form a stepped structure;The first sleeve ring 310 is fixedly connected with the first mounting seat 110, and the second sleeve ring 320 is fixedly connected with the first bearing R1, and adjusting seat 300 is adjusted along the radial position of first mounting seat 110 to make first bearing R1 and second bearing R2 coaxial along axial direction Z. When first mounting seat 110 and second mounting seat 120 are not coaxial, adjusting seat 300 is disassembled and polished or adjusted along the radial position of first mounting seat 110, and then installed on first mounting seat 110, so that adjusting seat 300 is coaxial with second mounting seat 120, adjusting seat 300 is light in weight, small in size and convenient to operate.

[0037] Please see Figure 3The structure of the adjusting seat 300 is described below. The adjusting seat 300 comprises a first collar 310 and a second collar 320. The first collar 310 is sleeved on the outer periphery of the second collar 320. The first collar 310 has a first end 311 connected to the outer wall of the second collar 320. The second collar 320 has a second end 321 connected to the first end 311. The first end 311 and the second end 321 overlap in the radial direction. A part of the first collar 310 along the axial direction Z is fixedly sleeved with a part of the second collar 320 along the axial direction Z.

[0038] Please refer to Figure 1 and 2 To make the connection between the first mounting seat 110 and the adjusting seat 300 more secure, the swing structure further comprises a first fastener J1. The first mounting hole 111 has a mounting platform 112 protruding inward in the radial direction. The first fastener J1 is locked with the first collar 310 and the mounting platform 112 from the side away from the second mounting seat 120 to the side close to the second mounting seat 120.

[0039] Specifically, the first fastener J1 is locked with the first collar 310 and the mounting platform 112 from the end away from the second mounting seat 120 to the end close to the second mounting seat 120. The swing structure further comprises a second fastener J2, a third fastener J3, and a fourth fastener J4. The swing member 200 is locked with the first bearing R1 through the second fastener J2. The swing member 200 is locked with the second bearing R2 through the third fastener J3. The first bearing R1 is fastened with the second collar 320 through the fourth fastener J4. The assembly direction of the second fastener J2 and the fourth fastener J4 is the same as that of the first fastener J1. The assembly direction of the third fastener J3 is opposite to that of the first fastener J1. Thus, space is provided for the installation of the first fastener J1, the second fastener J2, the third fastener J3, and the fourth fastener J4, facilitating the installation of the first fastener J1, the second fastener J2, the third fastener J3, and the fourth fastener J4.

[0040] Please refer to Figure 1 and 2 To facilitate the adjustment of the position of the adjusting seat 300 relative to the first mounting seat 110 or the second mounting seat 120 in the radial direction, the swing structure further comprises an adjusting structure 400. The first mounting seat 110 is provided with a positioning groove 113 along the axial direction Z of the first mounting hole 111. The adjusting seat 300 is positioned and matched with the first mounting seat 110 through the positioning groove 113. The adjusting structure 400 is used to adjust the position of the adjusting seat 300 relative to the first mounting seat 110 in the radial direction.

[0041] Please refer to Figure 1 and 2, in order to facilitate the installation adjustment structure 400, the first mounting seat 110 is provided with a mounting groove 114, and a matching hole 115 communicated with the mounting groove 114, the extension direction of the matching hole 115 is towards the outer peripheral wall of the adjusting seat 300; the adjusting structure 400 includes a bolt 410 matched with the matching hole 115, the bolt 410 is movably abutted with the outer peripheral wall of the adjusting seat 300 through the matching hole 115, specifically, the bolt 410 is assembled into the matching hole 115 through the mounting groove 114 and can rotate along the clockwise or counterclockwise direction relative to the matching hole 115.

[0042] Please refer to Figure 1 and 2 , in order to improve the compactness of the swing structure, the adjusting seat 300, the first bearing R1 and the swing piece 200 are sequentially sleeved along the radial direction of the first mounting hole 111 from the outside to the inside; the adjusting seat 300 and the first bearing R1 are installed in the first mounting seat 110 along the axial direction Z, the outer diameter of the first sleeve ring 310 is greater than the outer diameter of the second sleeve ring 320, the inner diameter of the first sleeve ring 310 is greater than the inner diameter of the second sleeve ring 320, the first sleeve ring 310 is fixedly connected with the first mounting seat 110 and the second sleeve ring 320 is fixedly connected with the first bearing R1 along the axial direction Z.

[0043] Please refer to Figure 1 and 2 , in order to facilitate the adjustment of the position of the adjusting seat 300 relative to the first mounting seat 110 from the horizontal and vertical directions, the adjusting structure 400 includes a plurality of, a plurality of adjusting structures 400 are uniformly arranged along the circumference of the adjusting seat 300.

[0044] In some other embodiments, the coaxiality between the adjusting seat 300 and the second mounting seat 120 can be adjusted by mounting the adjusting seat 300 to the first mounting seat 110 at different angles along the axial direction Z without the external object (for example, the adjusting structure 400). Specifically, the adjusting seat 300 is locked with the first mounting seat 110 through the first fastener J1; the adjusting structure 400 includes a plurality of threaded holes 420 arranged on the first sleeve ring 310 and / or the first mounting seat 110 (specifically, please refer to Figure 2), the adjusting seat 300 is different in position along the radial direction relative to the first mounting seat 110 when the first fastener J1 is matched with each group of threaded holes 420, the adjusting seat 300 is rotatable along the axial direction Z relative to the first mounting seat 110 when the adjusting seat 300 is separated from the first mounting seat 110 to match the adjusting seat 300 with another group of threaded holes 420, thus when the adjusting seat 300 is different in axial direction relative to the second mounting seat 120, the adjusting seat 300 can be disassembled, then the adjusting seat 300 is twisted and rotated along the axial direction relative to the first mounting seat 110 to match the adjusting seat 300 with another group of threaded holes 420, then the adjusting seat 300 is locked with the first mounting seat 110 through the first fastener J1, so that the position of the adjusting seat 300 relative to the second mounting seat 120 is smaller in axial direction, and the first mounting seat 110 and the second mounting seat 120 are coaxial more quickly.

[0045] In order to coaxially adjust the first mounting seat 110 and the second mounting seat 120 more quickly, the adjusting seat 300 is also arranged between the second mounting seat 120 and the second bearing R2 along the radial direction, and it can be understood that the adjusting seat 300 arranged in the second mounting seat 120 has the same structure and function as the adjusting seat 300 arranged in the first mounting seat 110.

[0046] The utility model discloses a third aspect provides a swing head, including above-mentioned swing structure, fixedly be provided with main shaft 500 on swing piece 200, main shaft 500 can be rotatablely installed between first mounting seat 110 and second mounting seat 120 through swing piece 200.

[0047] The utility model discloses a third aspect provides a swing, including above-mentioned swing structure, swing piece 200 is arm -like, be equipped with workbench on swing piece 200.

[0048] The utility model discloses a fourth aspect provides a machine tool, including above-mentioned swing structure or including above-mentioned swing head or including above-mentioned swing.

[0049] The swing structure, the swing head, the cradle and the machine tool, the swing structure comprises a body 100, a first mounting seat 110 and a second mounting seat 120 arranged on the body 100, and a swing piece 200 mounted on the first mounting seat 110 and the second mounting seat 120, the first mounting seat 110 and the second mounting seat 120 are respectively provided with coaxial first mounting holes 111 and second mounting holes 121, and the two ends of the swing piece 200 are rotatably mounted in the first mounting hole 111 and the second mounting hole 121 through a first bearing R1 and a second bearing R2; further comprising an adjusting seat 300, the adjusting seat 300 is detachably arranged in the first mounting hole 111, the adjusting seat 300 comprises a first sleeve ring 310 and a second sleeve ring 320 fixedly connected with each other, and the first sleeve ring 310 and the second sleeve ring 320 form a stepped structure; the first sleeve ring 310 is fixedly connected with the first mounting seat 110, and the second sleeve ring 320 is fixedly connected with the first bearing R1; the adjusting seat 300 adjusts the position along the radial direction of the first mounting seat 110, so that the first bearing R1 and the second bearing R2 are coaxial along the axial direction Z, the time spent in assembling the swing structure is reduced, and the production capacity of the swing structure is increased.

[0050] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

[0051] The above-mentioned is only the preferred embodiment of the present application, of course, cannot limit the scope of the present application, therefore, the equivalent changes made according to the claims of the present application, still belong to the scope covered by the present application.

Claims

1. A swing structure, comprising a body (100), a first mounting seat (110) and a second mounting seat (120) arranged on the body (100), and a swing piece (200) mounted on the first mounting seat (110) and the second mounting seat (120), the first mounting seat (110) and the second mounting seat (120) are respectively provided with coaxial first mounting holes (111) and second mounting holes (121), and both ends of the swing piece (200) are rotatably mounted in the first mounting hole (111) and the second mounting hole (121) through a first bearing (R1) and a second bearing (R2); characterized in that, it further comprises an adjusting seat (300) which is detachably arranged in the first mounting hole (111), the adjusting seat (300) comprises a first sleeve ring (310) and a second sleeve ring (320) which are fixed to each other, and the first sleeve ring (310) and the second sleeve ring (320) form a stepped structure; the first sleeve ring (310) is fixedly connected with the first mounting seat (110), and the second sleeve ring (320) is fixedly connected with the first bearing (R1).

2. The swing structure of claim 1, wherein The adjusting seat (300), the first bearing (R1) and the swing piece (200) are sequentially sleeved along the radial direction of the first mounting hole (111) from the outside to the inside, the adjusting seat (300) and the first bearing (R1) are mounted in the first mounting seat (110) along the axial direction (Z) of the first mounting hole (111), the outer diameter of the first sleeve ring (310) is greater than the outer diameter of the second sleeve ring (320), the inner diameter of the first sleeve ring (310) is greater than the inner diameter of the second sleeve ring (320), and the first sleeve ring (310) and the first mounting seat (110) are fixedly connected from the axial direction (Z), and the second sleeve ring (320) and the first bearing (R1) are fixedly connected from the axial direction (Z).

3. The swing structure of claim 2, wherein It further comprises a first fastener (J1), the first mounting hole (111) has a mounting table (112) protruding inwardly along the radial direction, the first fastener (J1) is locked with the first sleeve ring (310) and the mounting table (112) from the side away from the second mounting seat (120) to the side close to the second mounting seat (120); and / or, the first sleeve ring (310) has a first end (311) connected to the outer wall of the second sleeve ring (320), the second sleeve ring (320) has a second end (321) connected to the first end (311), the first end (311) and the second end (321) overlap along the radial direction, so that a part of the first sleeve ring (310) along the axial direction (Z) is fixedly sleeved with a part of the second sleeve ring (320) along the axial direction (Z).

4. The swing structure of claim 3, wherein The swing structure further comprises a second fastener (J2), a third fastener (J3) and a fourth fastener (J4), the swing member (200) is locked with the first bearing (R1) through the second fastener (J2), the swing member (200) is locked with the second bearing (R2) through the third fastener (J3), the first bearing (R1) is fastened with the second collar (320) through the fourth fastener (J4), the assembling direction of the second fastener (J2) and the fourth fastener (J4) is the same as the assembling direction of the first fastener (J1), and the assembling direction of the third fastener (J3) is opposite to the assembling direction of the first fastener (J1).

5. A pendulum structure according to any one of claims 1-4, characterized in that The swing structure further comprises an adjusting structure (400), the first mounting seat (110) is provided with a positioning groove (113) along the axial direction (Z) of the first mounting hole (111), the adjusting seat (300) is positioned and matched with the first mounting seat (110) through the positioning groove (113), and the adjusting structure (400) is used for adjusting the position of the adjusting seat (300) along the radial direction relative to the first mounting seat (110).

6. The oscillating structure of claim 5, wherein The first mounting seat (110) is provided with a mounting groove (114) and a matching hole (115) in communication with the mounting groove (114), and the extending direction of the matching hole (115) is towards the outer peripheral wall of the adjusting seat (300); the adjusting structure (400) comprises a bolt (410) matched with the matching hole (115), the bolt (410) movably abuts against the outer peripheral wall of the adjusting seat (300) through the matching hole (115); and / or The adjusting seat (300) is locked with the first mounting seat (110) through a first fastener (J1), the adjusting structure (400) comprises a plurality of groups of threaded holes (420) arranged on the first collar (310) and / or the first mounting seat (110), and when the first fastener (J1) is matched with each group of threaded holes (420), the position of the adjusting seat (300) along the radial direction relative to the first mounting seat (110) is different.

7. The oscillating structure of claim 5, wherein The adjusting structure (400) comprises a plurality of, and the plurality of adjusting structures (400) are uniformly arranged along the circumference of the adjusting seat (300); and / or The adjusting seat (300) is also arranged between the second mounting seat (120) and the second bearing (R2) along the radial direction.

8. A swing head characterized in that, The swing structure comprises the swing structure according to any one of claims 1-7, and a main shaft (500) is fixedly arranged on the swing member (200), and the main shaft (500) is rotatably mounted between the first mounting seat (110) and the second mounting seat (120) through the swing member (200).

9. A cradle, characterized by The swing structure comprises the swing structure according to any one of claims 1-7, and the swing member (200) is in an arm shape, and a workbench is arranged on the swing member (200).

10. A machine tool, characterized by The swing structure comprises the swing structure according to any one of claims 1-7 or the swing head according to claim 8 or the cradle according to claim 9.

Images