CN214393250U - Fixing device for five-axis machining center - Google Patents
Fixing device for five-axis machining center Download PDFInfo
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- CN214393250U CN214393250U CN202120546103.3U CN202120546103U CN214393250U CN 214393250 U CN214393250 U CN 214393250U CN 202120546103 U CN202120546103 U CN 202120546103U CN 214393250 U CN214393250 U CN 214393250U
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Abstract
The utility model provides a five-axis machining is fixing device for center belongs to processing fixing device technical field. The fixing device for the five-axis machining center comprises a bottom supporting mechanism and a clamping and fixing mechanism. The bottom supporting mechanism comprises a bottom plate and a mounting frame, the mounting frame is fixedly mounted on two sides of the bottom plate respectively, the clamping and fixing mechanisms are two groups, and the clamping and fixing mechanisms are mounted on two sides of the top of the bottom plate respectively. Rotating arc splint one side and removing the regulating part, arc splint press close to the backup pad, and the extensible member output promotes backup pad and square splint and removes for the fixed square spare part of two sets of square splint centre gripping. The adjusting piece is moved on one side of the square clamping plate in a rotating mode, the square clamping plate is pressed close to the supporting plate, the output end of the telescopic piece pushes the supporting plate and the arc-shaped clamping plates to move, square parts are fixed through clamping of the two sets of arc-shaped clamping plates, and clamping of the parts is more convenient.
Description
Technical Field
The utility model relates to a processing fixing device field particularly, relates to a five-axis machining is fixing device for center.
Background
Mechanical parts need use anchor clamps to it fixed mounting when processing in production, and current mechanical parts fixing device is when using, mainly is used for single fixed square article or single cylindricality article, need change according to square or cylindricality mechanical parts and use different anchor clamps, and the anchor clamps among the current fixing device are difficult to satisfy quick replacement simultaneously and use the square or cylindricality mechanical parts of centre gripping.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a five-axis machining is fixing device for center aims at improving the problem that anchor clamps among the current fixing device are difficult to satisfy quick replacement simultaneously and use the mechanical parts of the square or cylindricality of centre gripping.
The utility model discloses a realize like this:
the utility model provides a five-axis machining is fixing device for center, including bottom sprag mechanism and centre gripping fixed establishment.
Bottom sprag mechanism includes bottom plate and mounting bracket, and is two sets of mounting bracket fixed mounting respectively in bottom plate bottom both sides, centre gripping fixed establishment is provided with two sets ofly, just centre gripping fixed establishment install respectively in bottom plate top both sides, centre gripping fixed establishment includes curb plate, extensible member, backup pad, square splint, arc splint and removal regulating part, curb plate bottom fixed connection in the bottom plate upper surface, the extensible member install in curb plate one side, backup pad fixed connection in the extensible member output, square splint with the arc splint all set up in the backup pad is kept away from extensible member one side, and is two sets of remove regulating part one end connect respectively in the backup pad, and two sets of remove the regulating part other end connect respectively in square splint with the arc splint.
The utility model discloses an in one embodiment, remove the regulating part and include threaded rod, spacing end cover and spring, threaded rod one end fixed connection in square splint, the activity of the threaded rod other end run through in the backup pad, spacing end cover set up in the backup pad is kept away from square splint one side, spacing end cover spiro union cover is located the threaded rod is outside, the spring set up in the backup pad with between the square splint, the spring housing is located the threaded rod is outside.
In an embodiment of the present invention, the supporting plate has a side surface provided with a mounting hole, and the threaded rod is movably inserted into the mounting hole.
The utility model discloses an in one embodiment, spacing end cover middle part set up threaded hole, the threaded rod spiro union run through in the screw hole.
In an embodiment of the present invention, the square splint and the arc splint are kept away from the side plate one side is provided with a non-slip mat.
In an embodiment of the present invention, the bottom plate has a guide rail fixedly mounted on the top thereof, and the bottom of the support plate is slidably connected to the guide rail.
In an embodiment of the present invention, the bottom of the supporting plate has a sliding groove, and the sliding groove is in sliding fit with the guide rail.
In an embodiment of the present invention, the sliding groove and the guide rail are T-shaped structures, and the guide rail is slidably disposed inside the sliding groove.
In an embodiment of the present invention, a web is fixedly connected to one side of the side plate, and the bottom of the web is fixedly connected to the upper surface of the bottom plate.
In an embodiment of the present invention, the mounting frame is a U-shaped structure, and the fixing bolt is installed inside the mounting frame of the U-shaped structure.
The utility model has the advantages that: the utility model discloses a five-axis machining is fixing device for center that above-mentioned design obtained, during the use, will treat square machine parts or cylindricality machine parts of processing and place two sets of in the bottom plate top between the centre gripping fixed establishment. Rotating arc splint one side and removing the regulating part, arc splint press close to the backup pad, and the extensible member output promotes backup pad and square splint and removes for the fixed square spare part of two sets of square splint centre gripping. The adjusting piece is moved on one side of the square clamping plate in a rotating mode, the square clamping plate is pressed close to the supporting plate, the output end of the telescopic piece pushes the supporting plate and the arc-shaped clamping plates to move, square parts are fixed through clamping of the two sets of arc-shaped clamping plates, and clamping of the parts is more convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a five-axis machining center fixture according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a clamping and fixing mechanism according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a movable adjusting member according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an arc splint according to an embodiment of the present invention.
In the figure: 10-a bottom support mechanism; 110-a base plate; 120-a mounting frame; 130-a guide rail; 20-clamping and fixing mechanism; 210-side plate; 220-a telescoping member; 230-a support plate; 231-mounting holes; 240-square splint; 250-arc splint; 260-moving the adjusting member; 261-threaded rod; 262-limit end cap; 263-spring.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, the present invention provides a fixing device for a five-axis machining center, which includes a bottom supporting mechanism 10 and a clamping and fixing mechanism 20.
The bottom support mechanism 10 is used for mounting and supporting the clamping and fixing mechanism 20, and the clamping and fixing mechanism 20 can be quickly adjusted for clamping a square or cylindrical mechanical part for processing.
Referring to fig. 1, the bottom supporting mechanism 10 includes a bottom plate 110 and two mounting brackets 120, wherein the two mounting brackets 120 are respectively and fixedly mounted on two sides of the bottom plate 110; the mounting bracket 120 and the base plate 110 are fixed by bolts. The mounting frame 120 is of a U-shaped structure, and fixing bolts are arranged inside the mounting frame 120 of the U-shaped structure; the fixing bolt is used for fixedly mounting the mounting bracket 120 of the U-shaped structure. The guide rail 130 is fixedly arranged at the top of the bottom plate 110, and the bottom plate 110 and the guide rail 130 are fixed through bolts; the bottom of the support plate 230 is slidably connected to the guide rail 130. The bottom of the supporting plate 230 is provided with a sliding slot, and the sliding slot is in sliding fit with the guide rail 130. The sliding groove and the guide rail 130 are both in a T-shaped structure, and the guide rail 130 is arranged inside the sliding groove in a sliding manner; the T-shaped sliding slot and the guide rail 130 structure make the support plate 230 move stably above the guide rail 130.
Referring to fig. 2 and 4, two sets of clamping and fixing mechanisms 20 are provided, and the clamping and fixing mechanisms 20 are respectively installed at two sides of the top of the bottom plate 110, and the clamping and fixing mechanism 20 includes a side plate 210, an expansion member 220, a supporting plate 230, a square clamping plate 240, an arc clamping plate 250, and a movable adjusting member 260. The bottom of the side plate 210 is fixedly connected to the upper surface of the bottom plate 110; the side plates 210 and the bottom plate 110 are fixed by welding. A web is fixedly connected to one side of the side plate 210, and the bottom of the web is fixedly connected to the upper surface of the bottom plate 110; the web is used to fixedly connect the bottom plate 110 and the side plate 210. The extensible member 220 is installed on one side of the side plate 210, the supporting plate 230 is fixedly connected to the output end of the extensible member 220, and the square clamping plate 240 and the arc clamping plate 250 are both arranged on one side of the supporting plate 230 far away from the extensible member 220. Anti-slip pads are arranged on the sides, away from the side plate 210, of the square clamping plate 240 and the arc clamping plate 250; the non-slip mat adopts a rubber pad, and has better friction and elastic protection for parts on one side of the square clamping plate 240 and the arc clamping plate 250. One ends of the two sets of movable adjusting members 260 are respectively connected to the supporting plate 230, and the other ends of the two sets of movable adjusting members 260 are respectively connected to the square clamping plate 240 and the arc clamping plate 250.
Referring to fig. 3, the movable adjusting member 260 includes a threaded rod 261, a limiting end cap 262 and a spring 263, one end of the threaded rod 261 is fixedly connected to the square clamp 240, the other end of the threaded rod 261 movably penetrates through the supporting plate 230, the limiting end cap 262 is disposed on a side of the supporting plate 230 away from the square clamp 240, the limiting end cap 262 is screwed and sleeved outside the threaded rod 261, the spring 263 is disposed between the supporting plate 230 and the square clamp 240, and the spring 263 is sleeved outside the threaded rod 261. A mounting hole 231 is formed in the side surface of the supporting plate 230, and the threaded rod 261 movably penetrates through the mounting hole 231; the mounting hole 231 is used to movably mount the threaded rod 261. A threaded hole is formed in the middle of the limiting end cover 262, and the threaded rod 261 is in threaded connection with the threaded hole; the threaded hole on one side of the stop end cap 262 is used for threaded mounting of the threaded rod 261.
It should be noted that the telescopic member 220 is one of an air cylinder, an electric push rod or a hydraulic cylinder. The specific model specification of the extensible member 220 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted. The power supply of the telescopic member 220 and its principle will be clear to those skilled in the art and will not be described in detail herein.
The working principle of the fixing device for the five-axis machining center is as follows: in use, a square mechanical part or a cylindrical mechanical part to be processed is placed between the two sets of clamping and fixing mechanisms 20 above the bottom plate 110. The limiting end cover 262 in the adjusting part 260 is moved by rotating one side of the arc-shaped clamping plate 250, the limiting end cover 262 also moves axially along the threaded rod 261 while rotating outside the threaded rod 261, so that the arc-shaped clamping plate 250 at the end of the threaded rod 261 is close to the supporting plate 230, the output end of the telescopic part 220 pushes the supporting plate 230 and the square clamping plates 240 to move, and the two sets of square clamping plates 240 clamp and fix the square parts. The side of the square clamping plate 240 is rotated to move the limit end cover 262 in the adjusting part 260, the limit end cover 262 also moves axially along the threaded rod 261 while rotating outside the threaded rod 261, so that the square clamping plate 240 at the end of the threaded rod 261 is close to the supporting plate 230, the output end of the telescopic part 220 pushes the supporting plate 230 and the arc clamping plates 250 to move, and the two sets of arc clamping plates 250 clamp and fix the square parts.
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 (10)
1. A fixing device for a five-axis machining center is characterized by comprising
The bottom support mechanism (10) comprises a bottom plate (110) and mounting frames (120), and the two groups of mounting frames (120) are fixedly mounted on two sides of the bottom plate (110) respectively;
the clamping and fixing mechanism (20) is provided with two groups, the clamping and fixing mechanism (20) is respectively installed on two sides of the top of the bottom plate (110), the clamping and fixing mechanism (20) comprises a side plate (210), an extensible member (220), a supporting plate (230), a square clamping plate (240), an arc-shaped clamping plate (250) and a movable adjusting member (260), the bottom of the side plate (210) is fixedly connected to the upper surface of the bottom plate (110), the extensible member (220) is installed on one side of the side plate (210), the supporting plate (230) is fixedly connected to the output end of the extensible member (220), the square clamping plate (240) and the arc-shaped clamping plate (250) are both arranged on one side, away from the extensible member (220), of the supporting plate (230), one ends of the two groups of the movable adjusting members (260) are respectively connected to the supporting plate (230), and the other ends of the two groups of the movable adjusting pieces (260) are respectively connected to the square clamping plate (240) and the arc clamping plate (250).
2. The fixing device for the five-axis machining center according to claim 1, wherein the movable adjusting member (260) comprises a threaded rod (261), a limiting end cover (262) and a spring (263), one end of the threaded rod (261) is fixedly connected to the square clamping plate (240), the other end of the threaded rod (261) movably penetrates through the supporting plate (230), the limiting end cover (262) is arranged on one side, away from the square clamping plate (240), of the supporting plate (230), the limiting end cover (262) is sleeved on the outer portion of the threaded rod (261) in a threaded manner, the spring (263) is arranged between the supporting plate (230) and the square clamping plate (240), and the spring (263) is sleeved on the outer portion of the threaded rod (261).
3. The fixing device for the five-axis machining center according to claim 2, wherein a mounting hole (231) is formed in a side surface of the supporting plate (230), and the threaded rod (261) movably penetrates through the mounting hole (231).
4. The fixing device for the five-axis machining center according to claim 2, wherein a threaded hole is formed in the middle of the limiting end cover (262), and the threaded rod (261) is in threaded connection with the threaded hole.
5. The five-axis machining center fixing device as claimed in claim 1, wherein anti-slip pads are arranged on the sides, away from the side plates (210), of the square clamping plates (240) and the arc clamping plates (250).
6. The five-axis machining center fixing device as claimed in claim 1, wherein a guide rail (130) is fixedly mounted on the top of the base plate (110), and the bottom of the support plate (230) is slidably connected to the guide rail (130).
7. The five-axis machining center fixing device as claimed in claim 6, wherein a sliding groove is formed at the bottom of the support plate (230), and the sliding groove is in sliding fit with the guide rail (130).
8. The five-axis machining center fixing device as claimed in claim 7, wherein the sliding groove and the guide rail (130) are both T-shaped structures, and the guide rail (130) is slidably arranged inside the sliding groove.
9. The five-axis machining center fixing device as claimed in claim 1, wherein a web is fixedly connected to one side of the side plate (210), and the bottom of the web is fixedly connected to the upper surface of the bottom plate (110).
10. The five-axis machining center fixing device as claimed in claim 1, wherein the mounting frame (120) is of a U-shaped structure, and fixing bolts are mounted inside the mounting frame (120) of the U-shaped structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120546103.3U CN214393250U (en) | 2021-03-17 | 2021-03-17 | Fixing device for five-axis machining center |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120546103.3U CN214393250U (en) | 2021-03-17 | 2021-03-17 | Fixing device for five-axis machining center |
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CN214393250U true CN214393250U (en) | 2021-10-15 |
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CN202120546103.3U Active CN214393250U (en) | 2021-03-17 | 2021-03-17 | Fixing device for five-axis machining center |
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- 2021-03-17 CN CN202120546103.3U patent/CN214393250U/en active Active
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