CN210998313U - Bidirectional floating type supporting mechanism - Google Patents
Bidirectional floating type supporting mechanism Download PDFInfo
- Publication number
- CN210998313U CN210998313U CN201921831805.5U CN201921831805U CN210998313U CN 210998313 U CN210998313 U CN 210998313U CN 201921831805 U CN201921831805 U CN 201921831805U CN 210998313 U CN210998313 U CN 210998313U
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- China
- Prior art keywords
- axis
- base
- supporting frame
- protruding portion
- middle supporting
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- Expired - Fee Related
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Abstract
The utility model discloses a two-way floating supporting mechanism, its characterized in that: the supporting mechanism comprises a base and a middle supporting frame, two guide pillars which are symmetrically distributed are fixedly arranged on the bottom end face of the middle supporting frame, the bottom ends of the guide pillars are connected in counter bores formed in the base in a sliding mode, supporting springs are arranged outside the guide pillars and located between the base and the middle supporting frame, two limiting columns which are symmetrically distributed are fixedly connected to the bottom end face of the middle supporting frame, limiting portions are arranged at the bottom ends of the limiting columns and located in the counter bores formed in the base, a pair of X-axis idler wheels are arranged on the middle supporting frame and supported on a top support through a bearing structure in a rotating mode, Y-axis idler wheels are rotatably supported at the top of the top support, and the axis of the X-axis idler wheels is perpendicular to the axis of the Y-axis idler wheels.
Description
Technical Field
The utility model relates to a supporting mechanism, especially a two-way floating supporting mechanism.
Background
When processing some blank pieces with large volume and heavy weight, firstly, the blank pieces need to be positioned on a reference positioning surface, and because the error of each part of the blank pieces is large, the blank pieces can be positioned only by finely adjusting the space position after being placed on the reference positioning surface; however, because the blank has a large mass, the friction force between the blank and the reference positioning surface is relatively large, the adjustment is very inconvenient, and a large amount of manual labor is required. There is therefore a need for a method or apparatus that addresses the above-mentioned problems.
Disclosure of Invention
The utility model relates to a solve the above-mentioned not enough that prior art exists, provide a simple structure, design benefit, rationally distributed can assist the support to the heavy object to two direction degrees of freedom have, thereby conveniently carry out the two-way floating supporting mechanism who adjusts.
The technical solution of the utility model is that: the utility model provides a two-way floating supporting mechanism which characterized in that: the supporting mechanism comprises a base 1 and a middle supporting frame 2, two guide posts 3 which are symmetrically distributed are fixedly arranged on the bottom end surface of the middle supporting frame 2, the bottom ends of the guide posts 3 are slidably connected in counter bores which are arranged on the base 1, meanwhile, supporting springs 4 are arranged outside the guide posts 3, the supporting springs 4 are positioned between the base 1 and the middle supporting frame 2, two limiting columns 5 which are symmetrically distributed are fixedly connected on the bottom end surface of the middle supporting frame 2, limiting parts 6 are arranged at the bottom ends of the limiting columns 5, the limiting parts 6 are positioned in limiting counter bores 7 which are arranged on the base 1, a pair of X-axis rollers 8 are arranged on the middle supporting frame 2, the X-axis rollers 8 are rotatably supported on a top support 9 through a bearing structure, Y-axis rollers 10 are rotatably supported at the top of the top support 9, and the axes of the X-axis rollers 8 are perpendicular to the axes of the Y-axis rollers 10,
the bottom of top support 9 is provided with two symmetric distribution's protruding portion 11, two protruding portions 11 be located the both sides of middle part support frame 2 to still leave the regulation clearance between protruding portion 11 and middle part support frame 2, be provided with jackscrew 12 and adjusting spring 13 in protruding portion 11, jackscrew 12 threaded connection is in protruding portion 11, and adjusting spring 13's both ends then respectively with jackscrew 12 and middle part support frame 2 contact.
Compared with the prior art, the utility model, have following advantage:
the bidirectional floating type supporting mechanism with the structural form has the advantages of simple structure, ingenious design and reasonable layout, and aims at solving the problems of a heavier blank in the supporting and positioning processes, the bidirectional floating type supporting mechanism is designed to convert sliding friction into rolling friction in the X-axis direction and the Y-axis direction; the plurality of supporting mechanisms are arranged below the blank piece, can support the blank piece together with a rigid reference positioning surface and share pressure for the reference positioning surface; when the posture and the position of the blank in the space are adjusted, the force required to be applied is greatly reduced, and the adjustment is very convenient. And the manufacturing process is simple, the manufacturing cost is low, so that the novel LED lamp has multiple advantages, is particularly suitable for popularization and application in the field, and has a very wide market prospect.
Drawings
Fig. 1 is a front view of an embodiment of the present invention.
Fig. 2 is a side view of an embodiment of the invention.
Detailed Description
The following description will explain embodiments of the present invention with reference to the drawings. As shown in fig. 1 and 2: a bidirectional floating type supporting mechanism comprises a base 1 serving as a foundation and a middle supporting frame 2, wherein two guide pillars 3 which are symmetrically distributed are fixedly arranged on the bottom end face of the middle supporting frame 2, the bottom ends of the guide pillars 3 are slidably connected in counter bores which are formed in the base 1, supporting springs 4 are arranged outside the guide pillars 3, the supporting springs 4 are positioned between the base 1 and the middle supporting frame 2, two limiting columns 5 which are symmetrically distributed are fixedly connected on the bottom end face of the middle supporting frame 2, limiting parts 6 are arranged at the bottom ends of the limiting columns 5, the limiting parts 6 are positioned in limiting counter bores 7 which are formed in the base 1, a pair of X-axis rollers 8 are arranged on the middle supporting frame 2, the X-axis rollers 8 are rotatably supported on a top support 9 through a bearing structure, and Y-axis rollers 10 are rotatably supported at the top of the top support 9, the axis of the X-axis roller 8 is perpendicular to the axis of the Y-axis roller 10,
the bottom of top support 9 is provided with two symmetric distribution's protruding portion 11, two protruding portions 11 be located the both sides of middle part support frame 2 to still leave the regulation clearance between protruding portion 11 and middle part support frame 2, be provided with jackscrew 12 and adjusting spring 13 in protruding portion 11, jackscrew 12 threaded connection is in protruding portion 11, and adjusting spring 13's both ends then respectively with jackscrew 12 and middle part support frame 2 contact.
The utility model discloses two-way floating supporting mechanism's working process as follows: arranging a plurality of support mechanisms of the type around a rigid reference positioning surface, and ensuring that a Y-axis roller 10 at the top of each support mechanism can be contacted with the bottom end surface of a supported workpiece; the supporting spring 4 in each supporting mechanism provides upward supporting force for the top support 9, and the auxiliary supporting force provided by the multiple supporting mechanisms can greatly reduce the pressure applied by the workpiece on the reference positioning surface, so that the static friction force between the workpiece and the reference positioning surface is reduced; therefore, when the worker needs to adjust the position of the workpiece, the static friction force between the workpiece and the reference positioning surface is small, so that the adjustment is labor-saving and convenient;
in the supporting mechanism, the Y-axis roller 10 is directly contacted with the bottom end surface of the workpiece, rolling friction exists between the Y-axis roller and the workpiece, and the pair of X-axis rollers 8 can form rolling friction between the top support 9 and the middle support frame 2, so that the supporting mechanism has two motion transmission directions in the X-axis direction and the Y-axis direction, and the supported workpiece can be conveniently adjusted in a plane space;
before use, the worker can respectively adjust the relative positions (depths) of the two jackscrews 12 in the protruding parts 11, further adjust the tightening degree of the adjusting springs 13 for the middle support frame 2, and in this way, the relative positions between the middle support frame 2 and the base 1 in the horizontal direction can be adjusted.
Claims (1)
1. The utility model provides a two-way floating supporting mechanism which characterized in that: the supporting mechanism comprises a base (1) and a middle supporting frame (2), two guide pillars (3) which are symmetrically distributed are fixedly arranged on the bottom end face of the middle supporting frame (2), the bottom ends of the guide pillars (3) are connected in a counter bore which is arranged on the base (1) in a sliding manner, meanwhile, a supporting spring (4) is arranged outside the guide pillars (3), the supporting spring (4) is positioned between the base (1) and the middle supporting frame (2), two limiting columns (5) which are symmetrically distributed are fixedly connected on the bottom end face of the middle supporting frame (2), a limiting part (6) is arranged at the bottom ends of the limiting columns (5), the limiting part (6) is positioned in a limiting counter bore (7) which is arranged on the base (1), a pair of X-axis rollers (8) are arranged on the middle supporting frame (2), and the X-axis rollers (8) are rotatably supported on a top support (9) through a bearing structure, the top of the top bracket (9) is rotatably supported with a Y-axis roller (10), the axis of the X-axis roller (8) is vertical to the axis of the Y-axis roller (10),
the bottom of top support (9) is provided with protruding portion (11) of two symmetric distributions, two protruding portion (11) be located the both sides of middle part support frame (2) to still leave the regulation clearance between protruding portion (11) and middle part support frame (2), be provided with jackscrew (12) and adjusting spring (13) in protruding portion (11), jackscrew (12) threaded connection is in protruding portion (11), and the both ends of adjusting spring (13) then respectively with jackscrew (12) and middle part support frame (2) contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921831805.5U CN210998313U (en) | 2019-10-29 | 2019-10-29 | Bidirectional floating type supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921831805.5U CN210998313U (en) | 2019-10-29 | 2019-10-29 | Bidirectional floating type supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210998313U true CN210998313U (en) | 2020-07-14 |
Family
ID=71497924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921831805.5U Expired - Fee Related CN210998313U (en) | 2019-10-29 | 2019-10-29 | Bidirectional floating type supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210998313U (en) |
-
2019
- 2019-10-29 CN CN201921831805.5U patent/CN210998313U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20211029 |