CN215846970U - Circular regulating and controlling clamp for numerical control gantry machine tool - Google Patents
Circular regulating and controlling clamp for numerical control gantry machine tool Download PDFInfo
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- CN215846970U CN215846970U CN202121530805.9U CN202121530805U CN215846970U CN 215846970 U CN215846970 U CN 215846970U CN 202121530805 U CN202121530805 U CN 202121530805U CN 215846970 U CN215846970 U CN 215846970U
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Abstract
The utility model discloses a circular regulating and controlling clamp for a numerical control gantry machine tool, which comprises a bottom plate and a pressing and adjusting assembly, wherein an annular rail is formed at the top of the bottom plate, a placing space is formed between the annular rail and the top surface of the bottom plate in a surrounding manner, and a circle of sliding groove is concavely arranged on the outer side of the annular rail along the circumferential direction of the annular rail; the pressing adjusting assemblies comprise a base, an outer sleeve, a pressing rod and an adjusting rod, the base comprises a pair of clamping seats, and the clamping seats are detachably connected through bolts; in the using process, the number of the abutting adjusting components can be increased or decreased according to specific parts, the height and the angle position of the abutting rod can be adjusted according to different heights and angles of the parts, and the parts can be clamped and fixed, so that the special-shaped parts can be clamped and fixed; when the clamping and fixing are performed, the inner end of the pressing rod is pressed and fixed with the adjusting rod, displacement is difficult to generate between the inner end of the pressing rod and the adjusting rod, and the firmness is better when the pressing rod presses on a part.
Description
Technical Field
The utility model relates to the field of numerical control clamps, in particular to a circular regulating and controlling clamp for a numerical control gantry machine tool.
Background
The numerical control gantry machine tool is a machine tool with a main shaft axis perpendicular to a workbench, and has an integral structure of a gantry frame, a double-column and a top beam, and a cross beam in the middle. The method is suitable for processing large workpieces and workpieces with complex shapes.
When the numerical control gantry machine tool is used for machining, parts to be machined need to be clamped and fixed, but when some special-shaped parts are met, the traditional calipers are adopted for fixing, so that some parts of the parts are difficult to support and fix, the clamping effect is relatively poor, and the use flexibility is not high.
Therefore, how to solve the defects of the prior art is a subject of the present invention.
Disclosure of Invention
In order to solve the problems, the utility model discloses a circular regulating and controlling clamp for a numerical control gantry machine tool.
In order to achieve the above purpose, the utility model provides the following technical scheme: a circular regulating and controlling clamp for a numerical control gantry machine tool comprises a bottom plate and a pressing and adjusting assembly, wherein an annular rail is formed at the top of the bottom plate, a placing space is formed between the annular rail and the top surface of the bottom plate in a surrounding manner, and a circle of sliding groove is concavely arranged on the outer side of the annular rail along the circumferential direction of the annular rail;
the pressing adjusting assembly comprises a base, an outer sleeve, a pressing rod and an adjusting rod, the base comprises a pair of clamping seats, the clamping seats are detachably connected through bolts, clamping blocks matched with the sliding grooves in a relative position are formed in the inner sides of the clamping seats, the bases of the pressing adjusting assembly are clamped on the annular track in a sliding mode, the outer sleeve is vertically fixed to the top of the base, a rotating shaft is movably inserted into the outer sleeve, a locking screw penetrates through the corresponding rotating shaft of the lateral portion of the outer sleeve, the threaded end of the locking screw abuts against the rotating shaft, a threaded sleeve is horizontally fixed at the top of the rotating shaft, one end of the adjusting rod is screwed into the outer end of the threaded sleeve through threads, and one end of the pressing rod is screwed into the inner end of the threaded sleeve through the threads and abuts against the adjusting rod in the threaded sleeve.
In the above scheme, the top of the annular track is provided with a circle of abutting surface which gradually inclines downwards and extends along the circumferential direction, the inner side of the clamping seat is formed with an acting surface which is in contact fit with the abutting surface, and the acting surface is pressed and abutted against the abutting surface.
In the above scheme, the pressing surface is evenly provided with a plurality of protruding strips along the circumferential direction, and the action surface is provided with caulking grooves which are opposite to and matched with the protruding strips.
In the scheme, a plurality of vertically arranged limiting grooves are concavely arranged on the rotating shaft along the circumferential direction of the rotating shaft.
In the above scheme, the cover is equipped with elasticity and supports the clamping ring in the pivot, locking screw is provided with two at least, and these two locking screws are along upper and lower direction dislocation arrangement on outer sleeve.
Compared with the prior art, the utility model has the following advantages: the circular regulating and controlling clamp is provided with the annular rail on the bottom plate, the annular rail is provided with the plurality of abutting and pressing regulating assemblies, the abutting and pressing rod is arranged on the rotating shaft, the angle and the height position of the abutting and pressing rod can be regulated, meanwhile, the abutting and pressing rod is screwed into the threaded sleeve through threads, the extending length of the abutting and pressing rod can be regulated, and the circular regulating and controlling clamp has higher flexibility; in the using process, the number of the abutting adjusting components can be increased or decreased according to specific parts, the height and the angle position of the abutting rod can be adjusted according to different heights and angles of the parts, and the parts can be clamped and fixed, so that the special-shaped parts can be clamped and fixed; when the clamping and fixing are performed, the inner end of the pressing rod is pressed and fixed with the adjusting rod, displacement is difficult to generate between the inner end of the pressing rod and the adjusting rod, and the firmness is better when the pressing rod presses on a part.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a top view of the spindle in the embodiment.
Detailed Description
The present invention will be further illustrated below with reference to specific embodiments, which are to be understood as merely illustrative and not limitative of the scope of the present invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b): referring to fig. 1-3, in order to achieve the above object, the present invention provides the following technical solutions: a circular regulating and controlling clamp for a numerical control gantry machine tool comprises a bottom plate 100 and a pressing and adjusting assembly 200, wherein an annular rail 101 is formed at the top of the bottom plate 100, a placing space 102 is formed between the annular rail 101 and the top surface of the bottom plate 100 in a surrounding mode, and the placing space 102 is used for placing a part to be clamped;
a circle of sliding grooves 111 are concavely arranged on the outer side of the annular track 101 along the circumferential direction;
a plurality of abutting adjustment assemblies 200 are arranged, each abutting adjustment assembly 200 comprises a base 201, an outer sleeve 202, an abutting rod 203 and an adjustment rod 204, each base 201 comprises a pair of clamping seats 211, the pair of clamping seats 211 are detachably connected through bolts, a clamping block 212 which is in opposite position fit with the sliding groove 111 is formed on the inner side of one of the two clamping seats 211, a clamping groove which is in opposite position fit with the annular rail 101 is formed between the two clamping seats 211, the bases 201 of the plurality of abutting adjustment assemblies 200 are all clamped on the annular rail 101 in a sliding mode, referring to fig. 1-2, when in connecting and matching, the two clamping seats 211 are respectively clamped on two sides of the annular rail 101 in an aligning mode, the clamping blocks 212 are embedded into the sliding grooves 111, and the clamping blocks 212 are in aligned fit with the sliding grooves 111 to form longitudinal limiting of the bases 201; the two clamping seats 211 can be clamped and fixed on the annular track 101 by screwing the bolts between the clamping seats 211;
the outer sleeve 202 is vertically fixed at the top of the base 201, the rotating shaft 222 is movably inserted into the outer sleeve 202, a locking screw 224 is arranged on the side of the outer sleeve 202 corresponding to the rotating shaft 222 in a penetrating mode through threads, the threaded end of the locking screw 224 abuts against the rotating shaft 222, and the axial direction and the radial direction of the rotating shaft 222 are limited and can be prevented from rotating or moving up and down;
referring to fig. 2, a threaded sleeve 223 is horizontally fixed on the top of the rotating shaft 222, one end of the adjusting rod 204 is screwed into the outer end of the threaded sleeve 223 through a thread, one end of the pressing rod 203 is screwed into the inner end of the threaded sleeve 223 through a thread, and the pressing rod and the adjusting rod 204 are abutted together in the threaded sleeve 223; in the inner cavity of the threaded sleeve 223, the adjusting rod 204 is abutted against the abutting rod 203, so that the abutting rod 203 can be prevented from displacing and being firmer;
when a part is clamped specifically, the part is placed in the placing space 102, and the number of the abutting adjusting assemblies 200 is increased or decreased according to the supporting position of the part; the bolts between the two clamping seats 211 are loosened, and the adjusting component 200 can be integrally slid on the annular track 101 to be pressed against, so that the adjusting component can be slid to a position needing to be supported; after the locking screw 224 is loosened, the rotating shaft 222 can be rotated or slid up and down, when the position is adjusted to a required position, the locking screw 224 is screwed down again to fix the rotating shaft, the pressing rod 203 is screwed out outwards to be pressed against the part body to support the part body, the adjusting rod 204 is screwed inwards, the inner end of the adjusting rod 204 is pressed against the pressing rod 203, and the pressing rod 203 is further prevented from being displaced to be firmer.
The top of the annular track 101 is provided with a circle of abutting surface 112 which gradually inclines downwards and extends along the circumferential direction, the inner side of the clamping seat 211 is formed with an acting surface which is in contact fit with the abutting surface 112, the acting surface is pressed and abutted against the abutting surface 112, and the abutting surface 112 can limit the clamping seat 211 in the horizontal direction to prevent the clamping seat 211 from displacing in the horizontal direction, so that the clamping seat is firmer.
In order to increase the friction force between the pressing surface 112 and the acting surface, so that the pressing surface 112 and the acting surface are not easy to slide in a staggered manner when being connected and matched, a plurality of protruding strips are uniformly distributed on the pressing surface 112 along the circumferential direction of the pressing surface, an embedded groove matched with the protruding strips in a relative position is formed in the acting surface, and when the two clamping seats 211 are clamped on the annular track 101, the protruding strips can be clamped in the embedded groove in an aligned mode, so that the sliding of the protruding strips on the annular track 101 is further prevented.
In order to make the screw end of the locking screw 224 abut against the rotating shaft 222 and make the rotating shaft 222 not easy to rotate and dislocate, a plurality of vertically arranged limiting grooves 225 are concavely arranged on the rotating shaft 222 along the circumferential direction thereof, and the screw end of the locking screw 224 can abut against the limiting grooves 225 to prevent the whole rotation thereof.
In order to avoid the abrasion of the outer part of the rotating shaft 222 caused by the fact that the locking screws 224 directly abut against the rotating shaft 222, the rotating shaft 222 is sleeved with an elastic abutting ring which can be a rubber ring, the locking screws 224 can act on the rotating shaft 222 through the elastic abutting ring, at least two locking screws 224 are arranged on the outer sleeve 202 in a staggered mode along the vertical direction, the upper end portion and the lower end portion of the rotating shaft 222 are locked and fixed simultaneously, and the firmness of the locking screws during locking is further improved.
The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (5)
1. The utility model provides a circular regulation and control anchor clamps for numerical control longmen lathe which characterized in that: the pressing adjusting device comprises a bottom plate (100) and a pressing adjusting assembly (200), wherein an annular rail (101) is formed at the top of the bottom plate (100), a placing space (102) is formed between the annular rail (101) and the top surface of the bottom plate (100) in a surrounding mode, and a circle of sliding groove (111) is formed in the outer side of the annular rail (101) in a concave mode along the circumferential direction of the annular rail;
the pressing adjusting assemblies (200) are provided with a plurality of pressing adjusting assemblies (200), each pressing adjusting assembly (200) comprises a base (201), an outer sleeve (202), a pressing rod (203) and an adjusting rod (204), each base (201) comprises a pair of clamping seats (211), the clamping seats (211) are detachably connected through bolts, clamping blocks (212) which are opposite to the sliding grooves (111) are formed on the inner sides of the clamping seats (211), the bases (201) of the pressing adjusting assemblies (200) are clamped on the annular rail (101) in a sliding mode, the outer sleeve (202) is vertically fixed to the top of the base (201), a rotating shaft (222) is movably inserted into the outer sleeve (202), locking screws (224) penetrate through the rotating shaft (222) corresponding to the side portions of the outer sleeve (202) through threads, threaded ends of the locking screws (224) abut against the rotating shaft (222), and threaded sleeves (223) are horizontally fixed to the top of the rotating shaft (222), one end of the adjusting rod (204) is screwed into the outer end of the threaded sleeve (223) through threads, and one end of the abutting rod (203) is screwed into the inner end of the threaded sleeve (223) through threads and abuts against the adjusting rod (204) in the threaded sleeve (223).
2. The circular regulating and controlling clamp for the numerical control gantry machine tool according to claim 1, characterized in that: the top of the annular track (101) is provided with a circle of pressing surface (112) which gradually inclines downwards and extends along the circumferential direction of the annular track, the inner side of the clamping seat (211) is formed with an acting surface which is in contact fit with the pressing surface (112), and the acting surface is pressed and abutted against the pressing surface (112).
3. The circular regulating and controlling clamp for the numerical control gantry machine tool according to claim 2, characterized in that: a plurality of protruding strips are uniformly distributed on the pressing surface (112) along the circumferential direction of the pressing surface, and caulking grooves which are opposite to the protruding strips and matched are formed in the action surface.
4. The circular regulating and controlling clamp for the numerical control gantry machine tool according to claim 1, characterized in that: and a plurality of vertically arranged limiting grooves (225) are concavely arranged on the rotating shaft (222) along the circumferential direction of the rotating shaft.
5. The circular regulating and controlling clamp for the numerical control gantry machine tool according to claim 1 or 4, characterized in that: the rotating shaft (222) is sleeved with an elastic pressing ring, at least two locking screws (224) are arranged, and the two locking screws (224) are arranged on the outer sleeve (202) along the vertical direction in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530805.9U CN215846970U (en) | 2021-07-06 | 2021-07-06 | Circular regulating and controlling clamp for numerical control gantry machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530805.9U CN215846970U (en) | 2021-07-06 | 2021-07-06 | Circular regulating and controlling clamp for numerical control gantry machine tool |
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| Publication Number | Publication Date |
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| CN215846970U true CN215846970U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121530805.9U Active CN215846970U (en) | 2021-07-06 | 2021-07-06 | Circular regulating and controlling clamp for numerical control gantry machine tool |
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| CN (1) | CN215846970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905547A (en) * | 2022-06-09 | 2022-08-16 | 长沙航空职业技术学院 | Installation chassis for industrial robot |
-
2021
- 2021-07-06 CN CN202121530805.9U patent/CN215846970U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905547A (en) * | 2022-06-09 | 2022-08-16 | 长沙航空职业技术学院 | Installation chassis for industrial robot |
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