CN219725243U - Multi-guide-rod sliding fixing seat - Google Patents
Multi-guide-rod sliding fixing seat Download PDFInfo
- Publication number
- CN219725243U CN219725243U CN202320246101.1U CN202320246101U CN219725243U CN 219725243 U CN219725243 U CN 219725243U CN 202320246101 U CN202320246101 U CN 202320246101U CN 219725243 U CN219725243 U CN 219725243U
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- CN
- China
- Prior art keywords
- sliding
- hole
- rod
- elastic groove
- installation block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009434 installation Methods 0.000 claims abstract description 27
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a multi-guide-rod sliding fixing seat, which comprises a rod seat and a sliding installation block which is slidably installed on the rod seat, wherein the rod seat comprises two parallel installation plates which are oppositely arranged and a plurality of sliding rods which are fixed between the two installation plates, and each sliding rod is parallel to each other; the sliding installation block is provided with through holes corresponding to the plurality of sliding rods, the aperture of each through hole is larger than the diameter of each sliding rod, each through hole is communicated with an elastic groove, and the side wall of the sliding installation block is provided with a plurality of bolt fastening holes perpendicular to the opening and closing surfaces of the elastic grooves; the sliding mounting block is also provided with a workpiece mounting hole. The sliding structure of the utility model is composed of the sliding rod and the through hole, has simple structure and low processing cost compared with the sliding structure of the dovetail groove and the dovetail guide rail; compared with dovetail guide rails with edges, the sliding rod has low maintenance cost, is not easy to deform, and can keep smooth sliding of the sliding installation block.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a sliding tailstock for fixing a workpiece by a machine tool.
Background
Slide mounts are a common component on machine tools. The sliding fixing seat generally comprises a sliding rail and a mounting seat which is slidably mounted on the sliding rail, wherein the mounting seat is used for fixing a workpiece or mounting a clamp for clamping the workpiece, and the mounting seat can be used for slidably adjusting the position on the sliding rail so as to adapt to the processing requirements of workpieces with different sizes.
A common sliding structure between the mounting seat and the sliding rail is in a form of a dovetail groove and a dovetail guide rail matched, and the disadvantage of the sliding structure is that the dovetail guide rail is easy to wear. On one hand, the abrasion of the guide rail surface can lead to the reduction of the height of the installation center of the installation seat, thereby generating machining errors; on the other hand, the edge abrasion deformation of the dovetail guide rail can lead the installation seat to not slide smoothly on the slide rail. In addition, the matching precision requirement between the dovetail groove and the dovetail guide rail is higher, so that the manufacturing cost of the equipment is increased on one hand, and the maintenance and overhaul difficulty of the equipment is increased on the other hand.
In other cases, the sliding rod and sliding block mechanism is simple in structure, the installation seat is slidably installed on the sliding rod through the sliding block, and the position of the sliding block is fixed through propping up against the sliding rod through the pin. The structure has the defects that the contact surface of the pin and the slide bar is small, the effect of fixing the mounting seat is poor, and when the processing force of the cutter is large, the workpiece is easy to displace, so that the processing error is generated.
Disclosure of Invention
The utility model aims to provide a multi-guide-rod sliding fixing seat, which is used for realizing stable fixing of a mounting seat on any position of a guide rod by a simple structure, is convenient to operate and not easy to wear, and has lower manufacturing cost and maintenance cost.
The utility model is realized by the following technical scheme:
the multi-guide rod sliding fixing seat comprises a rod seat and a sliding installation block which is slidably installed on the rod seat, wherein the rod seat comprises two installation plates which are arranged in parallel and opposite to each other and a plurality of sliding rods which are fixed between the two installation plates, and each sliding rod is parallel to each other; the sliding installation block is provided with through holes corresponding to the plurality of sliding rods, the aperture of each through hole is larger than the diameter of each sliding rod, each through hole is communicated with an elastic groove, and the side wall of the sliding installation block is provided with a plurality of bolt fastening holes perpendicular to the opening and closing surfaces of the elastic grooves; the sliding mounting block is also provided with a workpiece mounting hole.
Further: the elastic groove is communicated with the side wall of the sliding mounting block, the bolt fastening hole penetrates through one side of the elastic groove and extends into the other side of the elastic groove, and the part of the bolt fastening hole extending into the other side of the elastic groove is a threaded hole.
Further: the elastic groove is arranged in the sliding mounting block, the elastic groove is in a shape like a Chinese character 'ji', the bolt fastening hole penetrates through one side, away from the through hole, of the elastic groove, and the bolt fastening hole is a threaded hole.
Further: the elastic groove is communicated right above the through hole, and one end of the elastic groove right above the through hole is parallel to the side face of the sliding installation block.
Further: the number of the sliding rods is 3, and the sections of the sliding rods are distributed in an isosceles triangle.
Further: the bolt fastening hole is a threaded hole.
Compared with the prior art, the utility model has the following advantages:
the sliding structure of the utility model is composed of the sliding rod and the through hole, has simple structure and low processing cost compared with the sliding structure of the dovetail groove and the dovetail guide rail;
compared with a dovetail guide rail with edges, the sliding rod has low maintenance cost, is not easy to deform, and can keep smooth sliding of the sliding installation block;
the device has better effect of fixing the sliding mounting block through the fixing structure of the through hole and the elastic groove, and compared with the fixing structure mode of the pin propping against the slide bar, the contact area between the through hole and the slide bar is larger, and the clamping is more stable;
the three sliding rods are distributed in a triangular shape, the bolt can play a role in centering the sliding installation block after being screwed down, and the height error of the sliding installation block caused by abrasion of the sliding rods is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is a schematic view in the direction A-A;
in the figure:
1. a mounting plate; 2. a slide bar; 3. a sliding mounting block; 4. a workpiece mounting hole; 5. a through hole; 6. an elastic groove; 7. and a bolt fastening hole.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model is realized by the following technical scheme:
the utility model provides a many guide rods slip fixing base, includes pole seat and slidable mounting piece 3 of slidable mounting on the pole seat, and the pole seat includes two parallel relative setting's mounting panel 1 and fixes 3 slide bars 2 between two mounting panel 1, is parallel to each other between every slide bar 2 to the cross-section of 3 slide bars 2 is isosceles triangle and distributes. The sliding mounting block 3 is also provided with a workpiece mounting hole 4.
The sliding mounting block 3 is provided with through holes 5 corresponding to the sliding rods 2, the aperture of each through hole 5 is larger than the diameter of each sliding rod 2, and the difference between the aperture of each through hole 5 and the diameter of each sliding rod 2 is smaller than 1mm. An elastic groove 6 is communicated above each through hole 5, and one end of the elastic groove 6 right above each through hole 5 is parallel to the side face of the sliding mounting block 3. The side wall of the sliding mounting block 3 is provided with a plurality of bolt fastening holes 7 which are perpendicular to the opening and closing surfaces of the elastic groove 5. Among the three through holes 5 corresponding to the three slide bars 2, two through holes 5 located at the bottom corners of the isosceles triangle are close to the edge of the sliding mounting block 1, the elastic grooves 6 corresponding to the two through holes 5 are communicated with the side walls of the sliding mounting block 3 to reduce the processing cost of the elastic grooves 6, and the corresponding bolt fastening holes 7 penetrate from one side wall of the elastic grooves 6 and extend into the other side wall of the elastic grooves 6, and the parts of the bolt fastening holes 7 extending into the other side of the elastic grooves 6 are threaded holes.
The through hole 5 at the vertex angle of the isosceles triangle is close to the middle part of the sliding mounting block 3, the elastic groove 6 corresponding to the through hole 5 is positioned in the sliding mounting block 3, the elastic groove is in a shape like a Chinese character 'ji', the bolt fastening hole 7 penetrates through one side of the elastic groove 6 away from the through hole, the bolt fastening hole 7 is a threaded hole, the elastic groove 6 in the shape of the Chinese character 'ji' forms a clamping block in the sliding mounting block 3, and the bolt can jack the clamping block so that the through hole 5 clamps the sliding rod 2. The processing difficulty of the slender threaded hole is high, the depth of the threaded hole required by the bolt fastening hole 7 can be reduced through the elastic groove in the form, so that the processing cost is reduced, and the fixing property of the bolt clamping is improved.
The working principle of the utility model is as follows:
the device is fixed on a machine table of a machine tool, a workpiece or a clamp for clamping the workpiece is fixed through the workpiece mounting holes 4, and bolts are screwed in bolt fastening holes 7 corresponding to the through holes. If the mounting fixing seat is required to be moved to adjust the relative position of the workpiece on the machine tool, each bolt 7 is unscrewed, a gap is generated between the through hole 5 and the slide rod 2 at this time, and the sliding mounting block 3 is manually pushed to slide on the slide rod 2. When the sliding installation block 3 is adjusted to a preset position and then needs to be fixed, all bolts are screwed, and bolts corresponding to through holes 5 at the bottom of the sliding installation block 3 are pressed against the side wall of the sliding installation block 3 through bolt heads to tighten the elastic grooves 6, so that the through holes 5 are contracted, and the fixation on the sliding rod 2 is realized; the bolts corresponding to the through holes 5 at the middle parts of the sliding installation blocks 3 are tightly propped against the clamping blocks formed by the U-shaped elastic grooves 6 at the bottoms of the bolts to tighten the elastic grooves 6, so that the through holes 5 are contracted, and the fixing on the sliding rod 2 is realized.
The foregoing embodiments are merely illustrative of the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, not to limit the scope of the present utility model. All equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (5)
1. The utility model provides a many guide arms slip fixing base which characterized in that: the sliding rod comprises a rod seat and a sliding mounting block (3) which is slidably mounted on the rod seat, wherein the rod seat comprises two mounting plates (1) which are arranged in parallel and opposite to each other and a plurality of sliding rods (2) which are fixed between the two mounting plates (1), and each sliding rod (2) is parallel to each other; the sliding installation block (3) is provided with through holes (5) corresponding to the plurality of sliding rods (2), the aperture of each through hole (5) is larger than the diameter of each sliding rod (2), each through hole (5) is communicated with an elastic groove (6), and the side wall of the sliding installation block (3) is provided with a plurality of bolt fastening holes (7) perpendicular to the opening and closing surfaces of the elastic grooves (6); the sliding mounting block (3) is also provided with a workpiece mounting hole (4).
2. The multi-guide sliding holder according to claim 1, wherein: the elastic groove (6) is communicated with the side wall of the sliding installation block (3), the bolt fastening hole (7) penetrates through the side wall of the elastic groove (6) and extends into the other side wall of the elastic groove (6), and the part of the bolt fastening hole (7) extending into the other side of the elastic groove (6) is a threaded hole.
3. The multi-guide sliding holder according to claim 1, wherein: the elastic groove (6) is positioned in the sliding installation block, the elastic groove (6) is in a shape like a Chinese character 'ji', the bolt fastening hole (7) penetrates through one side, far away from the through hole (5), of the elastic groove (6), and the bolt fastening hole (7) is a threaded hole.
4. The multi-guide sliding holder according to claim 1, wherein: the elastic groove (6) is communicated right above the through hole (5), and one end of the elastic groove (6) right above the through hole (5) is parallel to the side face of the sliding installation block (3).
5. The multi-guide sliding holder according to claim 1, wherein: the number of the sliding rods (2) is 3, and the sections of the sliding rods (2) are distributed in an isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320246101.1U CN219725243U (en) | 2023-02-17 | 2023-02-17 | Multi-guide-rod sliding fixing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320246101.1U CN219725243U (en) | 2023-02-17 | 2023-02-17 | Multi-guide-rod sliding fixing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219725243U true CN219725243U (en) | 2023-09-22 |
Family
ID=88061439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320246101.1U Active CN219725243U (en) | 2023-02-17 | 2023-02-17 | Multi-guide-rod sliding fixing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219725243U (en) |
-
2023
- 2023-02-17 CN CN202320246101.1U patent/CN219725243U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |