CN220805583U - Fixed knot constructs for bore hole - Google Patents

Abstract

The utility model discloses a fixed structure for boring, which comprises a horizontal boring frame, wherein a first sliding rail is arranged on the boring frame, a movable table is connected onto the first sliding rail in a sliding way, a supporting table is arranged on the movable table through a second sliding rail, a pressing plate is arranged at the top of the supporting table, one ends of first hinging pieces are connected to the pressing plate and two sides of the supporting table, the other ends of the first hinging pieces are connected with hinging rods, the hinging rods are rotatably connected with the hinging rods and are fixed by first bolts, a jacking device is arranged at the bottom of the supporting table and comprises a first supporting piece arranged at the bottom of the boring frame, a second bolt penetrates through the first supporting piece, a second supporting piece is arranged at the bottom of the supporting table and is propped against the second supporting piece, and the structure can enable the fixing height of the pressing plate and the supporting table to be adjustable, is stable in fixing and can not shake, and the height of the supporting table can be adjusted by arranging the jacking device.

Description

Fixed knot constructs for bore hole

Technical Field

The utility model relates to the technical field of fixed structures, in particular to a fixed structure for boring.

Background

The boring refers to further processing of forging, casting or drilling holes, the boring can enlarge the aperture, improve the precision, reduce the surface roughness, and can also well correct the deflection of the original hole axis, and in the boring process, the fixing of a workpiece to be machined is needed, so that a fixing structure is needed.

When the existing fixing structure is used, the screw is additionally arranged at the top of the boring frame, a plurality of thread sleeves are arranged, and the rotating part and the transmission part are arranged, so that the pressing plate is pressed and fixed, such as Chinese patent: CN202222659517.4 discloses a fixed knot constructs for bore hole adopts setting up rotating part and drive unit, rotates first double-end threaded rod and can rotate a plurality of thread bush, avoids rotating a plurality of nuts one by one, through setting up moving part and adjusting part, then rotates the second threaded rod for the slider moves to the centre, thereby splint move to the centre, treats the clamp of machined part from the fore-and-aft direction, can treat the fixed of machined part from controlling the direction, adopts above-mentioned mode fixed time, because thread bush is adopted, can lead to fixed not strictly when the meshing, produces the phenomenon of rocking.

Disclosure of utility model

In view of the problems mentioned in the background art, an object of the present utility model is to provide a fixing structure for boring, which solves the problems mentioned in the background art.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a fixed knot constructs for bore hole, includes horizontal boring frame, be equipped with first slide rail on the boring frame, sliding connection has the mobile station on the first slide rail, be equipped with the brace table on the mobile station through the second slide rail, the brace table top is equipped with the clamp plate, clamp plate and brace table both sides are connected with the one end of first articulated piece, the first articulated piece other end is connected with the articulated rod, rotate between articulated rod and the articulated rod and be equipped with first bolt fastening.

Further, the bottom of the supporting table is provided with a jacking device, the jacking device comprises a first supporting piece arranged at the bottom of the boring frame, the first supporting piece is provided with a second bolt in a penetrating mode, the bottom of the supporting table is provided with a second supporting piece, and the second bolt is connected with the second supporting piece in a jacking mode.

Further, the jacking devices are multiple.

Further, the second bolt is arranged in the first sliding rail.

Further, a nut is arranged at the bottom of the first support, and the nut is arranged on the periphery of the bolt.

Further, the hinge rod, the first support piece and the second support piece are made of steel.

In summary, the utility model has the following advantages:

1: be equipped with first slide rail on the boring frame, sliding connection has the mobile station on the first slide rail, is equipped with the brace table through the second slide rail on the mobile station, and the brace table top is equipped with the clamp plate, and clamp plate and brace table both sides are connected with the one end of first articulated elements, and the first articulated elements other end is connected with the articulated lever, rotates between articulated lever and the articulated lever to be equipped with first bolt fastening, make clamp plate fixed height adjustable, and fixed stable, can not rock.

2: Through the jacking device that sets up the brace table bottom, jacking device is including locating the first support piece of boring frame bottom, and first support runs through and is equipped with the second bolt, and the brace table bottom is equipped with second support piece, and the second bolt top is connect in second support piece for brace table height-adjustable.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model with the boring bar removed;

Fig. 3 is a schematic structural view of a jacking device according to the present utility model.

In the figure: 1. boring frame; 2. a first slide rail; 3. a mobile station; 4. a second slide rail; 5. a support table; 6. a first hinge; 7. a hinge rod; 8. a first bolt; 9. a first support; 10. a second bolt; 11. a second support; 12. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

The utility model provides an embodiment, as shown in fig. 1-3, a fixed structure for boring is provided, which comprises a horizontal boring frame, wherein a first sliding rail 2 is arranged on the boring frame 1, a movable table 3 is connected on the first sliding rail 2 in a sliding way, a supporting table 5 is arranged on the movable table 3 through a second sliding rail 4, a pressing plate 12 is arranged at the top of the supporting table 5, one end of a first hinge piece 6 is connected with two sides of the pressing plate 12 and the supporting table 5, the other end of the first hinge piece 6 is connected with a hinge rod 7, the hinge rod 7 is connected with the hinge rod 7 in a rotating way, and a first bolt 8 is arranged for fixing; through setting up the articulated lever 7 and articulated lever 7 between rotate and be connected to be equipped with first bolt 8 fixed, make clamp plate 12 fixed height adjustable, and fixed stable, can not rock.

Wherein, supporting bench 5 bottom is equipped with jacking device, jacking device is including locating the first support piece 9 of boring frame 1 bottom, first support runs through and is equipped with second bolt 10, supporting bench 5 bottom is equipped with second support piece 11, second bolt 10 top is connected in second support piece 11, jacking device is a plurality of, second bolt 10 is located in the first slide rail 2, first support bottom is equipped with the nut, the nut is located the bolt periphery, articulated rod 7, first support piece 9, second support piece 11 is the steel, through setting up jacking device for supporting bench 5 height-adjustable, make articulated rod 7, first support piece 9, the second support piece 11 stable in structure who plays the jacking effect through setting up the steel, be difficult for being damaged.

The operation steps of the device are as follows: placing the workpiece to be machined on the supporting table 5, adjusting the upper and lower heights of the pressing plate 12 by adjusting the first bolts 8, locking the first bolts 8 after the adjustment is completed, fixing the height of the pressing plate 12, adjusting the jacking device after the adjustment is completed, jacking the second supporting piece 11 by adjusting the second bolts 10 to penetrate through the first supporting piece 9, jacking the supporting table 5 to a certain height, and then starting boring processing, so that further processing of casting or drilling holes is facilitated.

The hand-held parts of the first bolt 8 and the second bolt 10 are respectively provided with an anti-slip pad, so that injuries caused by misoperation generated during operation of operators are prevented.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a fixed knot constructs for bore hole, includes horizontal boring frame (1), be equipped with first slide rail (2) on boring frame (1), sliding connection has mobile station (3) on first slide rail (2), be equipped with brace table (5) on mobile station (3) through second slide rail (4), its characterized in that: the supporting table is characterized in that a pressing plate (12) is arranged at the top of the supporting table (5), one end of a first hinge piece (6) is connected to two sides of the pressing plate (12) and the supporting table (5), a hinge rod (7) is connected to the other end of the first hinge piece (6), the hinge rod (7) is rotatably connected with the hinge rod (7), and a first bolt (8) is arranged for fixing.

2. A fixing structure for boring according to claim 1, wherein: the support table (5) bottom is equipped with jacking device, jacking device is including locating first support piece (9) of boring frame (1) bottom, first support piece (9) run through and are equipped with second bolt (10), support table (5) bottom is equipped with second support piece (11), second bolt (10) top is connect in second support piece (11).

3. A fixing structure for boring according to claim 2, wherein: the jacking devices are multiple.

4. A fixing structure for boring according to claim 3, wherein: the second bolt (10) is arranged in the first sliding rail (2).

5. A fixing structure for boring according to claim 4, wherein: the first support bottom is provided with a nut, and the nut is arranged on the periphery of the bolt.

6. A fixing structure for boring according to claim 4, wherein: the hinge rod (7), the first supporting piece (9) and the second supporting piece (11) are made of steel.