CN215617912U

CN215617912U - Fixing frame for processing ear plate

Info

Publication number: CN215617912U
Application number: CN202121184668.8U
Authority: CN
Inventors: 刘丹杰; 卜军; 湛益林; 晏纯
Original assignee: Changsha Mengde Machinery Technology Co ltd
Current assignee: Changsha Mengde Machinery Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-01-25
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a fixing frame for processing an ear plate, which comprises: the upper surface of the base plate is used for placing the ear plate, the upper surface of the base plate is provided with a first positioning column and a second positioning column which are arranged along the length direction of the base plate, and the first positioning column and the second positioning column are respectively used for being inserted into the first positioning hole and the second positioning hole so as to realize the positioning of the ear plate; the pressing plate is hinged to the base plate and can move to the pressing lug plate, and one side edge of the lug plate protrudes out of the pressing plate when the lug plate is pressed; and the fixing piece is used for fixing the pressing plate in a state of pressing the ear plate. The ear plates are positioned by the first positioning column and the second positioning column, and the first positioning column and the second positioning column are arranged in multiple groups, so that the positioning of the ear plates can be realized, the ear plates are pressed and fixed by the pressing plate, and the fixing of the pressing plate is realized by the fixing piece; the pressing plate is hinged to facilitate the taking and placing of the subsequent ear plate; the positioning and fixing of a plurality of ear plates can be realized, a plurality of ear plates can be processed at one time, and the processing efficiency is improved.

Description

Fixing frame for processing ear plate

Technical Field

The utility model relates to a metal plate part processing device in the field, in particular to a fixing frame for processing an ear plate.

Background

In the engineering equipment for capital construction, hoisting machinery such as a crane is often required. In the connection relation of the parts of the crane, the hinge joint is the most common movable connection mode, and the hinge joint is usually realized by utilizing welded lug plates.

The otic placode is in the course of working, and its specific edge need carry out the chamfer usually to make things convenient for this limit welding, traditional otic placode processing, the otic placode position is inconvenient fixed, and the machining precision is low.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the fixing frame for processing the ear plates can clamp and fix a plurality of ear plates, facilitates subsequent processing, and improves processing precision and processing efficiency.

According to a first aspect embodiment of the present invention, a fixing frame for processing an ear plate includes: the upper surface of the base plate is used for placing the ear plate, the upper surface of the base plate is provided with a first positioning column and a second positioning column which are arranged along the length direction of the base plate, and the first positioning column and the second positioning column are respectively used for being inserted into the first positioning hole and the second positioning hole so as to realize the positioning of the ear plate; the pressing plate is hinged to the base plate and can move to the pressing lug plate, and one side edge of the lug plate protrudes out of the pressing plate when the lug plate is pressed; and the fixing piece is used for fixing the pressing plate in a state of pressing the ear plate.

The fixing frame for processing the ear plate provided by the embodiment of the utility model at least has the following technical effects: the first positioning columns and the second positioning columns are used for positioning the ear plates, a plurality of groups of the first positioning columns and the second positioning columns are arranged, so that the plurality of ear plates can be positioned, the ear plates are pressed and fixed by the pressing plate, and the pressing plate is fixed by the fixing piece; the pressing plate is hinged to facilitate the taking and placing of the subsequent ear plate; the positioning and fixing of a plurality of ear plates can be realized, a plurality of ear plates can be processed at one time, and the processing efficiency is improved.

According to some embodiments of the utility model, the height of the first positioning column and the height of the second positioning column are higher than the thickness of the ear plate, and the pressing plate is provided with a first abdicating hole and a second abdicating hole for the first positioning column and the second positioning column to be embedded in respectively.

According to some embodiments of the utility model, the second relief hole is a U-shaped hole extending to an edge of the pressing plate.

According to some embodiments of the utility model, the upper ends of the first positioning column and the second positioning column are provided with chamfers.

According to some embodiments of the utility model, the base plate is provided with a support block that supports the lug plate protruding portion.

According to some embodiments of the utility model, the fixing member is a positioning pin, first limiting plates are arranged on two sides of the base plate, the first limiting plates are provided with first pin holes, second limiting plates are arranged on two sides of the pressing plate, the second limiting plates are provided with second pin holes, and when the pressing plate presses the ear plate, the first pin holes and the second pin holes are aligned and inserted into the positioning pin.

According to some embodiments of the utility model, a head is arranged at one end of the positioning pin, a limiting block is arranged on the outer peripheral wall of the other end of the positioning pin, a first notch for the limiting block to pass through is arranged at the edge of the first pin hole, and a second notch for the limiting block to pass through is arranged at the edge of the second pin hole.

According to some embodiments of the utility model, the second notch is provided at an upper edge of the second pin hole.

According to some embodiments of the utility model, the first notch and the second notch are aligned

According to some embodiments of the utility model, the upper surface of the base plate is provided with a raised hinge seat for the pressing plate to hinge.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of a mounting structure of an embodiment of the present invention in a state where a pressing plate is pressed;

FIG. 2 is a schematic structural view of an embodiment of the present invention with the platen released;

fig. 3 is a schematic structural diagram of the embodiment of the present invention in an exploded state.

Reference numerals:

the hinge assembly comprises a base plate 100, a first positioning column 110, a second positioning column 120, a first limiting plate 130, a first pin hole 131, a first notch 132, a supporting block 140 and a hinge seat 150;

the pressing plate 200, the first abdicating hole 210, the second abdicating hole 220, the second limiting plate 230, the second pin hole 231 and the second notch 232;

a fixing member 300, a head 310, a stopper 320;

ear plate 400, first locating hole 410, second locating hole 420.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

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", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so 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, 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 otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, a fixing frame for processing an ear plate according to an embodiment of the present invention includes a base plate 100, a pressing plate 200, and a fixing member 300. For positioning and clamping the ear plate 400, the ear plate 400 has a first positioning hole 410 and a second positioning hole 420.

The upper surface of the substrate 100 is used for placing the ear plate 400, the upper surface of the substrate 100 is provided with a first positioning column 110 and a second positioning column 120 which are arranged along the length direction of the substrate, the first positioning column 110 and the second positioning column 120 are respectively used for inserting a first positioning hole 410 and a second positioning hole 420, so that the positioning of the ear plate is realized, and the first positioning column 110 and the second positioning column 120 are arranged in multiple groups, so that the positioning of multiple ear plates can be realized, the multiple ear plates can be processed at one time, and the processing efficiency is improved.

The pressing plate 200 is hinged to the base plate 100, the pressing plate 200 can move to the pressing ear plate 400, and when the pressing ear plate 400 is pressed, one side of the pressing ear plate 400 protrudes out of the pressing plate 200, the side of the pressing ear plate 400 is the side needing chamfering, and protrudes out of the pressing plate 200 so as to facilitate subsequent tool processing and avoid interference between a tool and the pressing plate 200. As shown in fig. 2, the pressing plate 200 is in a released state to facilitate placing the ear plate 400 or removing the ear plate 400, the pressing plate 200 can be rotated to the state shown in fig. 1, and the pressing plate 200 is attached to the upper surface of the ear plate 400 and is matched with the base plate 100 to clamp and fix the ear plate 400. The fixing member 300 is used to fix the pressing plate 200 in a state of pressing the ear plate 400, so that the pressing plate is not loosened during processing, which results in a large error in processing the ear plate 400.

In some embodiments of the present invention, the heights of the first positioning column 110 and the second positioning column 120 are greater than the thickness of the ear plate 400, the pressing plate 200 is provided with a first yielding hole 210 and a second yielding hole 220 for the first positioning column 110 and the second positioning column 120 to be inserted into, respectively, the first yielding hole 210 and the second yielding hole 220 are used for yielding the first positioning column 110 and the second positioning column 120, and the other positions of the ear plate 400 can be more comprehensively attached and compressed.

In some embodiments of the present invention, the second yielding hole 220 is a U-shaped hole extending to the edge of the pressing plate 200, the second yielding hole 220 is further away from the hinge of the pressing plate relative to the first yielding hole, and the opening of the U-shaped hole faces away from the hinge of the pressing plate, so as to avoid the pressing plate from interfering with the second positioning column 120 when rotating. It is contemplated that the diameter of the first avoiding hole 210 may be larger than the diameter of the first positioning post 110 to avoid interference.

In some embodiments of the present invention, the upper ends of the first positioning post 110 and the second positioning post 120 are provided with chamfers to facilitate the insertion of the ear plate 400 and avoid interference with the pressing plate 200.

In some embodiments of the present invention, the base plate 100 is provided with the supporting block 140 for supporting the protruding portion of the ear plate 400, the supporting block 140 can effectively support the protruding portion of the ear plate 400, the protruding portion of the ear plate 400 can be cut and pressed by the cutter, and the supporting of the supporting block 140 can reduce the downward deformation of the protruding portion of the ear plate 400, thereby ensuring the processing quality of the ear plate 400.

In some embodiments of the present invention, the fixing member 300 is a positioning pin, a first position-limiting plate 130 is disposed on each side of the base plate 100, a first pin hole 131 is disposed on the first position-limiting plate 130, a second position-limiting plate 230 is disposed on each side of the pressing plate 200, a second pin hole 231 is disposed on the second position-limiting plate 230, and when the pressing plate 200 presses the ear plate 400, the first pin hole 131 and the second pin hole 231 are aligned and the positioning pin is inserted. As shown in fig. 1, the rear side of the pressing plate is hinged to the rear side of the base plate, the first limiting plate 130 is disposed at the left and right sides of the base plate 100, and the second limiting plate 230 is disposed at the left and right sides of the pressing plate 200 and far away from the hinge. Utilize the locating pin to realize that clamp plate 200 compresses tightly the fixed of state, avoid appearing becoming flexible, and convenient the dismantlement to open clamp plate 200, get and put otic placode 400.

Of course, in other embodiments, the fixing member may also be a bolt, and the bolt passes through the first pin hole and the second pin hole and is installed with a nut to fix the position of the pressure plate 200.

In some embodiments of the present invention, the positioning pin has a head 310 at one end and a stopper 320 at the other end, and the head 310 is larger than the first and

second pin holes

131 and 231 to prevent the head from passing through the first and

second pin holes

131 and 231 completely. The edge of the first pin hole 131 is provided with a first notch 132 for the stopper 320 to pass through, and the edge of the second pin hole 231 is provided with a second notch 232 for the stopper 320 to pass through. The limiting block 320 can sequentially penetrate through the first pin hole 131 and the second pin hole 231 and then rotate, so that the limiting block 320 and the second notch 232 are staggered, the limiting block 320 is not aligned with the second notch 232, the limiting block 320 cannot retreat, the axial positioning of the positioning pin is realized, the positioning pin is prevented from dropping, and the positioning pin is convenient to mount and dismount.

In a further embodiment of the present invention, the second notch 232 is disposed at the upper edge of the second pin hole 231, such that the limiting block 320 can rotate to the lower side after passing through the first notch 132, and is misaligned with the second notch 232, such that the limiting block 320 and the positioning pin cannot exit, and under the action of gravity, the limiting block 320 is also difficult to automatically rotate to the upper side to align with the second notch 232 and then be pulled out, thereby further improving stability.

In a further embodiment of the present invention, the first notch 132 and the second notch 232 are aligned such that the stop block 320 can be inserted along a straight line and through the second notch 232 and the first notch 132 to facilitate the insertion of the positioning pin.

According to some embodiments of the present invention, the upper surface of the substrate 100 is provided with a protruding hinge seat 150 for the pressing plate 200 to hinge, so as to facilitate the pressing plate 200 to hinge, and the protrusion of the hinge seat 150 prevents the pressing plate 200 from interfering with the substrate 100 when rotating.

The utility model can be placed on a processing workbench after positioning, clamping and fixing a plurality of ear plates, so that a cutter can process the plurality of ear plates along a straight line, the processing of the plurality of ear plates can be realized at one time, the efficiency is high, the position positioning of the ear plates is accurate, and the processing precision is also ensured.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to 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 utility model. In this specification, the schematic representations of the terms used above do not necessarily 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.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a mount is used in otic placode processing for to have first locating hole (410) and second locating hole (420) otic placode (400) carry out the location clamping, its characterized in that includes:

the upper surface of the base plate (100) is used for placing the ear plate (400), the upper surface is provided with a first positioning column (110) and a second positioning column (120) which are arranged along the length direction of the base plate, and the first positioning column (110) and the second positioning column (120) are respectively used for being inserted into a first positioning hole (410) and a second positioning hole (420) so as to realize the positioning of the ear plate;

the pressing plate (200) is hinged to the base plate (100) and can move to the pressing ear plate (400), and when the pressing ear plate (400) is pressed, one side edge of the pressing ear plate (400) protrudes out of the pressing plate (200);

and a fixing member (300) for fixing the pressure plate (200) in a state of pressing the ear plate (400).

2. The fixing frame for processing an ear plate according to claim 1, wherein: the height of first reference column (110) and second reference column (120) is higher than otic placode (400) thickness, clamp plate (200) are equipped with and supply first reference column (110) and second reference column (120) the embedding respectively first hole of stepping down (210) and second hole of stepping down (220).

3. The fixing frame for processing an ear plate according to claim 2, wherein: the second yielding hole (220) is a U-shaped hole extending to the edge of the pressing plate (200).

4. The fixing frame for processing an ear plate according to claim 2, wherein: chamfers are arranged at the upper ends of the first positioning column (110) and the second positioning column (120).

5. The fixing frame for processing an ear plate according to claim 1, wherein: the base plate (100) is provided with a support block (140) for supporting a protruding portion of the ear plate (400).

6. The fixing frame for processing an ear plate according to claim 1, wherein: the fixing piece (300) is a positioning pin, first limiting plates (130) are arranged on two sides of the base plate (100), first pin holes (131) are formed in the first limiting plates (130), second limiting plates (230) are arranged on two sides of the pressing plate (200), second pin holes (231) are formed in the second limiting plates (230), and when the pressing plate (200) presses the lug plate (400), the first pin holes (131) and the second pin holes (231) are aligned and inserted into the positioning pin.

7. The fixing frame for processing an ear plate according to claim 6, wherein: locating pin one end is equipped with head (310), and the periphery wall of the other end is equipped with stopper (320), first pinhole (131) edge is equipped with first breach (132) that supply stopper (320) to pass, second pinhole (231) edge is equipped with second breach (232) that supply stopper (320) to pass.

8. The fixing frame for processing an ear plate according to claim 7, wherein: the second notch (232) is provided at an upper edge of the second pin hole (231).

9. The fixing frame for processing an ear plate according to claim 8, wherein: the first notch (132) and the second notch (232) are aligned.

10. The fixing frame for processing an ear plate according to claim 1, wherein: the upper surface of the base plate (100) is provided with a raised hinging seat (150) for hinging the pressing plate (200).