CN211990989U - Clamp for turning thin-wall flange - Google Patents
Clamp for turning thin-wall flange Download PDFInfo
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- CN211990989U CN211990989U CN202020688849.3U CN202020688849U CN211990989U CN 211990989 U CN211990989 U CN 211990989U CN 202020688849 U CN202020688849 U CN 202020688849U CN 211990989 U CN211990989 U CN 211990989U
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- sliding
- sliding seat
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- chuck
- wall flange
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Abstract
The utility model relates to a clamp for turning thin-wall flanges, which comprises a motor, a chuck and three fixing pieces; the motor is arranged on the lower surface of the chuck; the chucks are horizontally fixed at two ends of the cross bar respectively, and three second sliding chutes are arranged on the upper surfaces of the chucks at equal intervals outwards from the circle center of the chucks; the three fixing pieces comprise sliding seats, arc-shaped supporting plates and limiting pieces; the bottom of the sliding seat is provided with a second sliding block matched with the second sliding chute, the sliding seat is arranged on the second sliding chute in a sliding mode through the second sliding block, the outer side surface of the sliding seat is horizontally provided with a fixed plate, and the arc-shaped supporting plate is horizontally fixed on the fixed plate through welding; the inner side surface of the sliding seat is provided with a fixing part, and the fixing part is provided with a jackscrew matched with the second sliding groove; the top of the sliding seat is provided with a threaded through hole; the locating part includes screw rod, handle and stopper. The utility model provides a pair of thin wall flange anchor clamps for car processing can effectively fix the thin wall flange, and can not cause destruction to the surface of thin wall flange.
Description
Technical Field
The utility model relates to a flange processing technology field, especially a thin wall flange anchor clamps for car processing.
Background
The conventional thin-wall flange is easy to deform due to the fact that the wall of the conventional thin-wall flange is thin and insufficient in rigidity. If a conventional three-jaw chuck is adopted to clamp and fix the thin-wall flange, the thin-wall flange is easy to deform, and the qualified rate of the thin-wall flange is low.
The utility model discloses a notice number is CN 209407455U's china utility model discloses a thin wall flange shape anchor clamps of preapring for an unfavorable turn of events, including chuck and a plurality of anchor clamps bodies of installing on the chuck, the anchor clamps bodies include sectorial clamp splice, the clamp splice includes the outside and inboard, the sliding tray has been seted up to the tip in the clamp splice outside, sliding tray sliding connection has a plurality of slide bars, the tight groove of clamp that communicates with the sliding tray mutually is seted up to the terminal surface of clamp splice, the terminal surface of clamp splice is fixed with in the tight groove department of clamp splice just right latch segment with the slide bar, the check lock hole has been seted up on the latch segment, check lock hole female connection have with the just right check lock lever of slide. Through the setting of slide bar and check lock pole, this anchor clamps body is when the flange that the size is different is established to the cover, and the slide bar comes to contradict fixedly not unidimensional flange through the length that stretches out the sliding tray, increases the specific application scope of anchor clamps. However, the upper surface of the disc is provided with too many through grooves, which affects the flatness of the placed thin-wall flange, and the sliding rods are provided more and relatively complicated to operate.
In view of the above problems, it is desirable to provide a thin-walled flange machining jig.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anchor clamps are used in thin wall flange car processing can effectively fix the thin wall flange, and can not cause destruction to the surface of thin wall flange.
In order to achieve the purpose of the utility model, the clamp for turning the thin-wall flange comprises a motor, a chuck and three fixing pieces;
the motor is arranged on the lower surface of the chuck, a rotating shaft on the motor is fixedly connected with the chuck, and the chuck is driven to rotate by the motor;
the chucks are horizontally fixed at two ends of the cross bar respectively, and three second sliding grooves are formed in the upper surfaces of the chucks at equal intervals outwards from the circle centers of the chucks;
the three fixing pieces comprise sliding seats, arc-shaped supporting plates and limiting pieces; the bottom of the sliding seat is provided with a second sliding block matched with the second sliding chute, the sliding seat is arranged on the second sliding chute in a sliding mode through the second sliding block, the outer side face of the sliding seat is horizontally provided with a fixed plate, and the arc-shaped supporting plate is horizontally fixed on the fixed plate through welding; a fixing part is arranged on the inner side surface of the sliding seat, and a jackscrew matched with the second sliding groove is arranged on the fixing part; the top of the sliding seat is provided with a threaded through hole; the limiting piece comprises a screw, a handle and a limiting piece; the screw rod threaded connection is on the screw thread through-hole on the top of sliding seat, the handle sets up the top at the screw rod, the stopper is fixed in the bottom of screw rod.
Preferably, both sides of the bottom of the second sliding chute extend to both sides to be provided with a limiting groove, and both sides of the bottom of the second sliding block are provided with matching parts matched with the limiting groove.
Preferably, the lower surface of the limiting block at the bottom of the screw rod is provided with a rubber layer.
Preferably, an arc-shaped limiting part extends horizontally outwards from the outer side surface of the sliding seat.
The working principle is as follows: when the chuck is used, firstly, the thin-wall flange to be drilled is sleeved on the arc-shaped supporting plates on the three fixing pieces, and the central line of the thin-wall flange is coincided with the central line of the chuck; and moving the position of the sliding seat on the second sliding groove until the inner wall of the thin-wall flange is contacted with the outer side surface of the sliding seat, fixing the sliding seat through a jackscrew, fixing the thin-wall flange through a limiting part, and starting an external drilling device to drill the fixed thin-wall flange.
The utility model discloses an anchor clamps are used in thin wall flange car processing compares with prior art and has following advantage:
(1) the flat flange to be drilled can be effectively fixed, and the surface of the thin-wall flange cannot be damaged;
(2) simple structure and convenient and fast use.
Drawings
FIG. 1 is a schematic view of a chuck configuration;
FIG. 2 is a schematic structural view of the fixing member;
FIG. 3 is a schematic structural view of the sliding seat;
FIG. 4 is a schematic structural view of a clamping module;
FIG. 5 is an operational view of the clamping module securing the thin-walled flange;
fig. 6 is an enlarged view of a portion of the fastener-retaining thin-walled flange of fig. 5.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-6, a fixture for turning thin-wall flanges comprises a motor 4, a chuck 1 and three fixing pieces 16;
the motor 4 is arranged on the lower surface of the chuck 1, a rotating shaft on the motor 4 is fixedly connected with the chuck 1, and the chuck 1 is driven to rotate by the motor 4;
the chuck 1 is horizontally fixed at two ends of the cross bar 19 respectively, and three second sliding chutes 2 are arranged on the upper surface of the chuck 1 at equal intervals outwards from the center of the chuck 1;
the three fixing pieces 16 comprise sliding seats 5, arc-shaped supporting plates 10 and limiting pieces; a second sliding block 8 matched with the second sliding chute 2 is arranged at the bottom of the sliding seat 5, the sliding seat 5 is arranged on the second sliding chute 2 in a sliding mode through the second sliding block 8, a fixing plate 9 is horizontally arranged on the outer side surface of the sliding seat 5, and the arc-shaped supporting plate 10 is horizontally fixed on the fixing plate 9 through welding; a fixing part 6 is arranged on the inner side surface of the sliding seat 5, a jackscrew 7 matched with the second sliding chute 2 is arranged on the fixing part 6, and when the sliding seat 5 slides to a designated position, the fixing part is fixed through the jackscrew 7; the top of the sliding seat 5 is provided with a threaded through hole 15; the limiting piece comprises a screw rod 11, a handle 13 and a limiting block 12; the screw rod 11 is in threaded connection with the threaded through hole 15 on the top of the sliding seat 5, the handle 13 is arranged on the top of the screw rod 11, and the limiting block 12 is fixed at the bottom of the screw rod 11.
The working principle is as follows: when in use, firstly, the thin-wall flange 17 to be drilled is sleeved on the arc-shaped support plates 10 on the three fixing pieces 16, and the central line of the thin-wall flange 17 is coincided with the central line of the chuck 1; and then moving the position of the sliding seat 5 on the second sliding chute 2 until the inner wall of the thin-wall flange 17 is contacted with the outer side surface of the sliding seat 5, fixing the sliding seat 5 through the jackscrew 7, fixing the thin-wall flange 17 through the limiting part, and starting an external drilling device to drill the fixed thin-wall flange 17.
Further, the bottom both sides of second spout 2 extend to both sides and are equipped with spacing groove 3, the bottom both sides of second slider 8 are equipped with the cooperation portion that matches with spacing groove 3, so set up, can prevent that second slider 8 from using for a long time, the off tracking appears.
Furthermore, a rubber layer is arranged on the lower surface of the limiting block 12 at the bottom of the screw rod 11, so that the upper surface of the thin-wall flange is prevented from being crushed when the thin-wall flange is fixed.
Further, an arc-shaped limiting part 14 extends horizontally outwards from the outer side surface of the sliding seat 5, so that the contact area of the inner wall of the thin-wall flange to be drilled can be increased, and the thin-wall flange to be drilled is stably fixed.
In the description of the present specification, 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", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of describing the technical solutions of the present patent and for simplification of the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present patent application.
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 at least one such feature. In the description of this patent application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this specification, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present specification can be understood by those of ordinary skill in the art as appropriate.
In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (4)
1. A clamp for turning a thin-wall flange is characterized by comprising a motor, a chuck and three fixing pieces;
the motor is arranged on the lower surface of the chuck, a rotating shaft on the motor is fixedly connected with the chuck, and the chuck is driven to rotate by the motor;
the chucks are horizontally fixed at two ends of the cross bar respectively, and three second sliding grooves are formed in the upper surfaces of the chucks at equal intervals outwards from the circle centers of the chucks;
the three fixing pieces comprise sliding seats, arc-shaped supporting plates and limiting pieces; the bottom of the sliding seat is provided with a second sliding block matched with the second sliding chute, the sliding seat is arranged on the second sliding chute in a sliding mode through the second sliding block, the outer side face of the sliding seat is horizontally provided with a fixed plate, and the arc-shaped supporting plate is horizontally fixed on the fixed plate through welding; a fixing part is arranged on the inner side surface of the sliding seat, and a jackscrew matched with the second sliding groove is arranged on the fixing part; the top of the sliding seat is provided with a threaded through hole; the limiting piece comprises a screw, a handle and a limiting piece; the screw rod threaded connection is on the screw thread through-hole on the top of sliding seat, the handle sets up the top at the screw rod, the stopper is fixed in the bottom of screw rod.
2. The turning clamp for the thin-wall flange as claimed in claim 1, wherein two sides of the bottom of the second sliding groove extend to two sides to form a limiting groove, and two sides of the bottom of the second sliding block are provided with matching portions matched with the limiting groove.
3. The turning clamp for the thin-walled flange as claimed in claim 1, wherein a rubber layer is arranged on the lower surface of the limiting block at the bottom of the screw rod.
4. The turning clamp for the thin-walled flange as claimed in claim 1, wherein an arc-shaped limiting portion extends horizontally outwards from the outer side surface of the sliding seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020688849.3U CN211990989U (en) | 2020-04-29 | 2020-04-29 | Clamp for turning thin-wall flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020688849.3U CN211990989U (en) | 2020-04-29 | 2020-04-29 | Clamp for turning thin-wall flange |
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CN211990989U true CN211990989U (en) | 2020-11-24 |
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CN202020688849.3U Active CN211990989U (en) | 2020-04-29 | 2020-04-29 | Clamp for turning thin-wall flange |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114536248A (en) * | 2022-03-05 | 2022-05-27 | 西安威斯特精密设备制造有限公司 | Tool for machining blade flange plate |
CN114893177A (en) * | 2022-06-21 | 2022-08-12 | 中国矿业大学 | Water injection fracturing shear test system for simulating geothermal system dry hot rock |
-
2020
- 2020-04-29 CN CN202020688849.3U patent/CN211990989U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114536248A (en) * | 2022-03-05 | 2022-05-27 | 西安威斯特精密设备制造有限公司 | Tool for machining blade flange plate |
CN114536248B (en) * | 2022-03-05 | 2023-08-08 | 西安威斯特精密设备制造有限公司 | Frock is used in processing of blade ring flange |
CN114893177A (en) * | 2022-06-21 | 2022-08-12 | 中国矿业大学 | Water injection fracturing shear test system for simulating geothermal system dry hot rock |
CN114893177B (en) * | 2022-06-21 | 2023-09-26 | 中国矿业大学 | Water injection fracturing shear test system for simulating geothermal system dry-hot rock |
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