CN210879561U - Locking mechanism and rotary table - Google Patents
Locking mechanism and rotary table Download PDFInfo
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- CN210879561U CN210879561U CN201920992059.1U CN201920992059U CN210879561U CN 210879561 U CN210879561 U CN 210879561U CN 201920992059 U CN201920992059 U CN 201920992059U CN 210879561 U CN210879561 U CN 210879561U
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- 230000007246 mechanism Effects 0.000 title claims description 38
- 230000008859 change Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model provides a locking mechanical system and swivel work head, locking mechanical system includes: the first component is fixedly arranged, and a first positioning part is arranged on the first component; the second part is rotatably arranged around a preset axis and is provided with a second positioning part; the third part is provided with a third positioning part, at least part of the third part is movably arranged, and the third part is provided with a locking position and an unlocking position; when the third component is in the locking position, the third positioning part is clamped with the first positioning part and the second positioning part respectively so as to lock the second component; when the third member is in the unlock position, the third positioning portion is out of contact with the first positioning portion and the second positioning portion, so that the second member can rotate about the predetermined axis. The utility model discloses a locking mechanical system has solved the relatively poor problem of locking mechanical system to the locking precision of revolving stage among the prior art.
Description
Technical Field
The utility model relates to a mechanical equipment field particularly, relates to a locking mechanical system and swivel work head.
Background
The locking mechanism of the existing rotary worktable is mostly a conical sleeve structure which is pushed by hydraulic pressure to lock, and the locking mechanism locks by friction force, so that not only is the locking effect poor, but also the locking mechanism has no angle correction function, and the locking precision of the rotary worktable is poor, thereby causing the locking position of the worktable to have errors easily.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a locking mechanism and a rotary table, which solve the problem of poor locking precision of the locking mechanism to the rotary table in the prior art.
In order to achieve the above object, according to an aspect of the present invention, there is provided a lock mechanism including: the first component is fixedly arranged, and a first positioning part is arranged on the first component; the second part is rotatably arranged around a preset axis and is provided with a second positioning part; the third part is provided with a third positioning part, at least part of the third part is movably arranged, and the third part is provided with a locking position and an unlocking position; when the third component is in the locking position, the third positioning part is clamped with the first positioning part and the second positioning part respectively so as to lock the second component; when the third member is in the unlock position, the third positioning portion is out of contact with the first positioning portion and the second positioning portion, so that the second member can rotate about the predetermined axis.
Furthermore, the first part is provided with a cylindrical surface, the second part is provided with a cylindrical cavity matched with the cylindrical surface, and the second part is sleeved on the cylindrical surface of the first part; wherein the central axis of the cylindrical surface coincides with the predetermined axis.
Further, the first member has a first end surface perpendicular to the predetermined axis, and the first positioning portion is provided on the first end surface; the second component is provided with a second end face perpendicular to the preset axis, and the second positioning part is arranged on the second end face; the third member has a third end surface perpendicular to the predetermined axis, and the third positioning portion is provided on the third end surface.
Furthermore, the first positioning part and the second positioning part are both bulges, and the third positioning part is a groove; or, the first positioning part and the second positioning part are both grooves, and the third positioning part is a protrusion.
Furthermore, the first positioning part and the second positioning part are both bulges, and the third positioning part is a groove; the first positioning part is provided with a first guide surface so as to guide the first positioning part through the first guide surface in the process of inserting the first positioning part into the third positioning part; the second positioning portion has a second guide surface to guide the second positioning portion by the second guide surface in a process in which the second positioning portion is inserted into the third positioning portion.
Further, the first positioning parts are multiple, and the multiple first positioning parts are arranged around the preset axis; and/or the second positioning parts are multiple, and the multiple first positioning parts are arranged around the preset axis; and/or the third positioning part is a plurality of, and a plurality of third positioning parts are arranged around the preset axis.
Further, the locking mechanism further comprises a driving part which is in driving connection with the third part to drive the third part to move along the extending direction of the predetermined axis.
According to another aspect of the present invention, there is provided a rotary table, comprising a column, a rotary table and a locking mechanism, wherein the locking mechanism is the above-mentioned locking mechanism, and the predetermined axis is arranged along a vertical direction; the upright post is fixedly connected with the first part of the locking mechanism, and the rotating table is fixedly connected with the second part of the locking mechanism, so that the rotating table rotates along with the second part.
Further, the rotary table further includes a driving part including: the first hydraulic cavity is communicated with at least part of the lower end surface of the third component; the first hydraulic pipeline is communicated with the first hydraulic cavity so as to supply hydraulic oil to the first hydraulic cavity through the first hydraulic pipeline and drive the third component to ascend; the second hydraulic cavity is communicated with at least part of the upper end surface of the third component; and the second hydraulic pipeline is communicated with the second hydraulic cavity so as to supply hydraulic oil to the second hydraulic cavity through the second hydraulic pipeline to drive the third component to descend.
Furthermore, the rotary worktable also comprises a fourth part, a first groove is formed in the upper surface of the fourth part, at least part of the third part is installed in the first groove, and a first hydraulic cavity is defined between the lower end surface of the third part and the first groove.
Furthermore, the rotary worktable also comprises a fifth component, the upper surface of the third component is provided with a second groove, at least part of the fifth component is arranged in the second groove, the top of the fifth component is abutted against the first component, and a second hydraulic cavity is enclosed between the lower surface of the fifth component and the second groove.
Furthermore, a through hole is formed in the upright column, the through hole extends to the upper end face and the lower end face of the upright column, a transmission shaft is arranged in the through hole, and the bottom of the transmission shaft is in driving connection with a rotary driving source; the rotary workbench further comprises a speed change device, the speed change device is installed at the top of the stand column, the input end of the speed change device is connected with the transmission shaft, and the output end of the speed change device is connected with the rotary table.
Use the technical scheme of the utility model locking mechanical system includes: the first component is fixedly arranged, and a first positioning part is arranged on the first component; the second part is rotatably arranged around a preset axis and is provided with a second positioning part; the third part is provided with a third positioning part, at least part of the third part is movably arranged, and the third part is provided with a locking position and an unlocking position; when the third component is in the locking position, the third positioning part is clamped with the first positioning part and the second positioning part respectively so as to lock the second component; when the third member is in the unlock position, the third positioning portion is out of contact with the first positioning portion and the second positioning portion, so that the second member can rotate about the predetermined axis. When the third component is in the locking position, the third positioning part is respectively clamped with the first positioning part and the second positioning part, so that the second component can be accurately positioned at a preset angle.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of a locking mechanism according to the present invention;
figure 2 shows a schematic structural view of a first part and a second part of an embodiment of a locking mechanism according to the present invention;
fig. 3 shows a schematic view of the mating relationship of the column and the locking mechanism of an embodiment of a rotary table according to the present invention;
FIG. 4 shows a partially enlarged schematic view of an embodiment of a rotary table according to FIG. 3;
fig. 5 shows a schematic structural view of an embodiment of a rotary table according to the invention;
fig. 6 shows a schematic cross-sectional structure of an embodiment of a rotary table according to the invention.
Wherein the figures include the following reference numerals:
1. a first member; 11. a first positioning portion; 111. a first guide surface; 12. a first end face; 2. a second component; 21. a second positioning portion; 211. a second guide surface; 22. a second end face; 3. a third component; 31. a third positioning part; 32. a third end face; 4. a drive member; 41. a first hydraulic chamber; 42. a first hydraulic line; 43. a second hydraulic chamber; 44. a second hydraulic line; 5. a column; 6. a rotating table; 7. a fourth component; 8. a fifth component; 9. a drive shaft; 10. a speed change device; 20. a support; 101. a first seal ring; 102. a second seal ring; 103. a third seal ring; 104. a fourth seal ring; 105. and a fifth sealing ring.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 6, the present invention provides a locking mechanism, including: the first component 1, the first component 1 is fixedly arranged, the first component 1 is provided with a first positioning part 11; the second component 2, the second component 2 is set up around the predetermined axis rotatably, there is the second locating part 21 on the second component 2; a third component 3, wherein a third positioning part 31 is arranged on the third component 3, at least part of the third component 3 is movably arranged, and the third component 3 has a locking position and an unlocking position; when the third component 3 is in the locking position, the third positioning parts 31 are respectively clamped with the first positioning parts 11 and the second positioning parts 21 so as to lock the second component 2; when the third member 3 is in the unlock position, the third positioners 31 are out of contact with the first positioners 11 and the second positioners 21, so that the second member 2 can rotate about the predetermined axis.
The utility model discloses a locking mechanical system includes: the first component 1, the first component 1 is fixedly arranged, the first component 1 is provided with a first positioning part 11; the second component 2, the second component 2 is set up around the predetermined axis rotatably, there is the second locating part 21 on the second component 2; a third component 3, wherein a third positioning part 31 is arranged on the third component 3, at least part of the third component 3 is movably arranged, and the third component 3 has a locking position and an unlocking position; when the third component 3 is in the locking position, the third positioning parts 31 are respectively clamped with the first positioning parts 11 and the second positioning parts 21 so as to lock the second component 2; when the third member 3 is in the unlock position, the third positioners 31 are out of contact with the first positioners 11 and the second positioners 21, so that the second member 2 can rotate about the predetermined axis. When the third component 3 is in the locking position, the third positioning portion 31 is respectively clamped with the first positioning portion 11 and the second positioning portion 21, so that the second component 2 can be accurately positioned at a preset angle, when the second component 2 is connected with the rotating table, the positioning precision of the rotating table can be effectively improved, and the problem that the locking precision of a locking mechanism in the prior art to the rotating table is poor is solved.
Specifically, the first part 1 is provided with a cylindrical surface, the second part 2 is provided with a cylindrical cavity matched with the cylindrical surface, and the second part 2 is sleeved at the cylindrical surface of the first part 1; wherein the central axis of the cylindrical surface coincides with the predetermined axis.
In the present embodiment, the first member 1 has a first end face 12 perpendicular to the predetermined axis, on which the first positioning portion 11 is provided; the second member 2 has a second end face 22 perpendicular to the predetermined axis, and the second positioning portion 21 is provided on the second end face 22; the third member 3 has a third end face 32 perpendicular to the predetermined axis, and a third positioning portion 31 is provided on the third end face.
In specific implementation, the first positioning portion 11 and the second positioning portion 21 are both protrusions, and the third positioning portion 31 is a groove; alternatively, the first positioning portion 11 and the second positioning portion are both grooves, and the third positioning portion 31 is a protrusion.
In this embodiment, the shape of the groove is a sector, and the protrusion is a sector structure matched with the groove. The fan-shaped structure can ensure that the bulge and the groove are convenient to process, is favorable for ensuring higher precision and improves the locking effect.
In this embodiment, the first positioning portion 11 and the second positioning portion 21 are both protrusions, and the third positioning portion 31 is a groove; the first positioning portion 11 has a first guide surface 111 to guide the first positioning portion 11 by the first guide surface 111 in the process of inserting the first positioning portion 11 into the third positioning portion 31; the second positioning portion 21 has a second guide surface 211 to guide the second positioning portion 21 by the second guide surface 211 during the insertion of the second positioning portion 21 into the third positioning portion 31.
Specifically, the third positioning portion 31 has a third guide surface to guide the first positioning portion 11 and the second positioning portion 21 by the third guide surface during the insertion of the first positioning portion 11 and the second positioning portion 21 into the third positioning portion 31. When the first positioner 11 and the second positioner 21 are inserted into the third positioner 31, the first guide surface 111 and the second guide surface 211 are in the same horizontal plane, and both the first guide surface 111 and the second guide surface 211 are attached to the third guide surface. By providing the first guide surface 111, the second guide surface, and the third guide surface, the third positioner 31 can be ensured to be smoothly engaged with the first positioner 11 and the second positioner 21.
In order to enhance the locking effect, the first positioning portion 11 is provided in plurality, and the plurality of first positioning portions 11 are arranged around a predetermined axis; and/or, the number of the second positioning portions 21 is multiple, and the multiple first positioning portions 11 are arranged around the preset axis; and/or, the third positioning portion 31 is a plurality of, and a plurality of third positioning portions 31 are arranged around a predetermined axis.
In the present embodiment, the locking mechanism further comprises a driving member 4, and the driving member 4 is in driving connection with the third member 3 to drive the third member 3 to move along the extending direction of the predetermined axis.
The driving part 4 can be of various structures, such as an electric push rod, a pneumatic telescopic rod, a hydraulic telescopic rod and the like according to specific conditions.
According to another aspect of the present invention, there is provided a rotary table, comprising a column 5, a rotary table 6 and a locking mechanism, wherein the locking mechanism is the above-mentioned locking mechanism, and the predetermined axis is arranged along a vertical direction; the column 5 is fixedly connected to the first part 1 of the locking mechanism and the turntable 6 is fixedly connected to the second part 2 of the locking mechanism, so that the turntable 6 rotates with the second part 2.
As shown in fig. 3 and 4, the rotary table further includes a driving part 4, and the driving part 4 includes: a first hydraulic pressure chamber 41, the first hydraulic pressure chamber 41 communicating with at least part of the lower end surface of the third member 3; a first hydraulic line 42, the first hydraulic line 42 communicating with the first hydraulic chamber 41 to supply hydraulic oil to the first hydraulic chamber 41 through the first hydraulic line 42 to drive the third member 3 to ascend; a second hydraulic chamber 43, the second hydraulic chamber 43 communicating with at least a part of the upper end surface of the third member 3; and a second hydraulic line 44, the second hydraulic line 44 communicating with the second hydraulic chamber 43 to supply hydraulic oil to the second hydraulic chamber 43 through the second hydraulic line 44 to drive the third component 3 to descend.
In order to facilitate the arrangement of the driving part 4, the rotary table further comprises a fourth part 7, a first groove is formed in the upper surface of the fourth part 7, at least part of the third part 3 is installed in the first groove, and a first hydraulic pressure cavity 41 is defined between the lower end surface of the third part 3 and the first groove.
In particular, the third component 3 is of tubular construction and the fourth component 7 is of tubular construction.
As shown in fig. 4, the rotary table further includes a fifth member 8, the upper surface of the third member 3 has a second groove, at least a part of the fifth member 8 is mounted in the second groove, the top of the fifth member 8 abuts against the first member 1, and a second hydraulic chamber 43 is defined between the lower surface of the fifth member 8 and the second groove.
Specifically, the first groove is an annular groove, the first groove is arranged around the upright post 5, the outer wall surface of the third component 3 is provided with a first sealing ring installation groove, and a first sealing ring 101 is arranged in the first sealing ring installation groove; a second seal ring mounting groove is formed in the inner wall surface of the third member 3, and a second seal ring 102 is mounted in the second seal ring mounting groove.
Further, the second groove is an annular groove, the second groove is arranged around the upright post 5, the second groove is communicated with the inner wall surface of the third component 3, the fifth component 8 is of a tubular structure, a third sealing ring installation groove is arranged on the third component 3 at a position corresponding to the outer wall surface of the fifth component 8, and a third sealing ring 103 is arranged in the third sealing ring installation groove; a fourth seal ring mounting groove is formed in the position, corresponding to the inner wall surface of the fifth component 8, of the upright post 5, and a fourth seal ring 104 is mounted in the fourth seal ring mounting groove. A fifth seal ring mounting groove is formed in the inner wall surface of the fourth member 7, and a fifth seal ring 105 is mounted in the fifth seal ring mounting groove.
As shown in fig. 6, the upright post 5 is provided with a through hole extending to the upper end surface and the lower end surface of the upright post 5, a transmission shaft 9 is arranged in the through hole, and the bottom of the transmission shaft 9 is in driving connection with a rotary driving source; the rotary workbench further comprises a speed change device 10, the speed change device 10 is installed at the top of the upright post 5, the input end of the speed change device 10 is connected with the transmission shaft 9, and the output end of the speed change device 10 is connected with the rotary platform 6.
In this embodiment, the rotary worktable further comprises a bracket 20, and the bottom of the upright post 5 is fixedly connected with the bracket 20.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the utility model discloses a locking mechanical system includes: the first component 1, the first component 1 is fixedly arranged, the first component 1 is provided with a first positioning part 11; the second component 2, the second component 2 is set up around the predetermined axis rotatably, there is the second locating part 21 on the second component 2; a third component 3, wherein a third positioning part 31 is arranged on the third component 3, at least part of the third component 3 is movably arranged, and the third component 3 has a locking position and an unlocking position; when the third component 3 is in the locking position, the third positioning parts 31 are respectively clamped with the first positioning parts 11 and the second positioning parts 21 so as to lock the second component 2; when the third member 3 is in the unlock position, the third positioners 31 are out of contact with the first positioners 11 and the second positioners 21, so that the second member 2 can rotate about the predetermined axis. When the third component 3 is in the locking position, the third positioning portion 31 is respectively clamped with the first positioning portion 11 and the second positioning portion 21, so that the second component 2 can be accurately positioned at a preset angle, when the second component 2 is connected with the rotating table, the positioning precision of the rotating table can be effectively improved, and the problem that the locking precision of a locking mechanism in the prior art to the rotating table is poor is solved.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. A locking mechanism, comprising:
a first component (1), wherein the first component (1) is fixedly arranged, and a first positioning part (11) is arranged on the first component (1);
the second component (2), the said second component (2) is set up rotatably around the predetermined axis, there are second locating parts (21) on the said second component (2);
a third member (3), wherein a third positioning part (31) is arranged on the third member (3), at least part of the third member (3) is movably arranged, and the third member (3) has a locking position and an unlocking position; when the third component (3) is in the locking position, the third positioning parts (31) are respectively clamped with the first positioning parts (11) and the second positioning parts (21) so as to lock the second component (2); when the third member (3) is in the unlocked position, the third positioning portion (31) is out of contact with the first positioning portion (11) and the second positioning portion (21) so that the second member (2) can rotate about the predetermined axis.
2. The locking mechanism according to claim 1, characterized in that the first part (1) has a cylindrical surface and the second part (2) has a cylindrical cavity matching the cylindrical surface, the second part (2) fitting over the cylindrical surface of the first part (1); wherein a central axis of the cylindrical surface coincides with the predetermined axis.
3. The locking mechanism according to claim 1, characterized in that the first member (1) has a first end surface (12) perpendicular to the predetermined axis, the first positioning portion (11) being provided on the first end surface; the second member (2) has a second end face (22) perpendicular to the predetermined axis, the second positioning portion (21) being provided on the second end face (22); the third member (3) has a third end surface (32) perpendicular to the predetermined axis, and the third positioning portion (31) is provided on the third end surface.
4. The lock mechanism according to any one of claims 1 to 3, wherein the first positioning portion (11) and the second positioning portion (21) are both protrusions, and the third positioning portion (31) is a groove; or, the first positioning part (11) and the second positioning part are both grooves, and the third positioning part (31) is a protrusion.
5. The lock mechanism according to any one of claims 1 to 3, wherein the first positioning portion (11) and the second positioning portion (21) are both protrusions, and the third positioning portion (31) is a groove; the first positioning portion (11) has a first guide surface (111) for guiding the first positioning portion (11) by the first guide surface (111) in a process of inserting the first positioning portion (11) into the third positioning portion (31); the second positioning portion (21) has a second guide surface (211) to guide the second positioning portion (21) by the second guide surface (211) in a process in which the second positioning portion (21) is inserted into the third positioning portion (31).
6. The locking mechanism of any one of claims 1 to 3, wherein:
the number of the first positioning parts (11) is multiple, and the first positioning parts (11) are arranged around the preset axis; and/or the presence of a gas in the gas,
the number of the second positioning parts (21) is multiple, and the first positioning parts (11) are arranged around the preset axis; and/or the presence of a gas in the gas,
the third positioning part (31) is provided in plurality, and the third positioning parts (31) are arranged around the predetermined axis.
7. The locking mechanism according to any one of claims 1 to 3, further comprising a drive member (4), the drive member (4) being in driving connection with the third member (3) for driving the third member (3) in a direction of extension of the predetermined axis.
8. A rotary table comprising a column (5), a rotary table (6) and a locking mechanism, characterized in that the locking mechanism is a locking mechanism according to any one of claims 1 to 6, the predetermined axis being arranged in a vertical direction; the upright post (5) is fixedly connected with a first part (1) of the locking mechanism, and the rotating platform (6) is fixedly connected with a second part (2) of the locking mechanism, so that the rotating platform (6) rotates along with the second part (2).
9. The rotary table according to claim 8, further comprising a drive member (4), the drive member (4) comprising:
a first hydraulic pressure chamber (41), the first hydraulic pressure chamber (41) communicating with at least a part of a lower end surface of the third member (3);
a first hydraulic line (42), the first hydraulic line (42) communicating with the first hydraulic chamber (41) to supply hydraulic oil to the first hydraulic chamber (41) through the first hydraulic line (42) to drive the third member (3) to ascend;
a second hydraulic chamber (43), the second hydraulic chamber (43) communicating with at least a portion of an upper end surface of the third member (3);
a second hydraulic line (44), the second hydraulic line (44) communicating with the second hydraulic chamber (43) to supply hydraulic oil to the second hydraulic chamber (43) through the second hydraulic line (44) to drive the third component (3) to descend.
10. The rotary worktable according to claim 9, further comprising a fourth member (7), wherein a first groove is formed on the upper surface of the fourth member (7), at least a part of the third member (3) is arranged in the first groove, and the first hydraulic pressure chamber (41) is enclosed between the lower end surface of the third member (3) and the first groove.
11. A rotary table according to claim 9, further comprising a fifth member (8), the upper surface of the third member (3) having a second recess, at least part of the fifth member (8) being mounted in the second recess, the top of the fifth member (8) abutting the first member (1), the lower surface of the fifth member (8) and the second recess enclosing the second hydraulic chamber (43) therebetween.
12. A rotary worktable according to any one of claims 8 to 11, wherein the upright (5) is provided with a through hole extending to the upper end surface and the lower end surface of the upright (5), a transmission shaft (9) is arranged in the through hole, and the bottom of the transmission shaft (9) is in driving connection with a rotary driving source; the rotary workbench further comprises a speed change device (10), the speed change device (10) is installed at the top of the stand column (5), the input end of the speed change device (10) is connected with the transmission shaft (9), and the output end of the speed change device (10) is connected with the rotary table (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992059.1U CN210879561U (en) | 2019-06-27 | 2019-06-27 | Locking mechanism and rotary table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992059.1U CN210879561U (en) | 2019-06-27 | 2019-06-27 | Locking mechanism and rotary table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210879561U true CN210879561U (en) | 2020-06-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920992059.1U Withdrawn - After Issue CN210879561U (en) | 2019-06-27 | 2019-06-27 | Locking mechanism and rotary table |
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| Country | Link |
|---|---|
| CN (1) | CN210879561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181470A (en) * | 2019-06-27 | 2019-08-30 | 珠海格力智能装备有限公司 | Locking mechanism and rotary table |
-
2019
- 2019-06-27 CN CN201920992059.1U patent/CN210879561U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181470A (en) * | 2019-06-27 | 2019-08-30 | 珠海格力智能装备有限公司 | Locking mechanism and rotary table |
| CN110181470B (en) * | 2019-06-27 | 2024-03-08 | 珠海格力智能装备有限公司 | Locking mechanism and rotary workbench |
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