CN218397071U

CN218397071U - Milling fixture for front A-shaped frame head groove

Info

Publication number: CN218397071U
Application number: CN202222860667.1U
Authority: CN
Inventors: 郭志宏; 李继良; 张俊涛; 冯丽娜
Original assignee: Luoyang Xingda Heavy Industry Equipment Co ltd
Current assignee: Luoyang Xingda Heavy Industry Equipment Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-01-31
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a preceding A type frame head groove milling fixture, including the base, install the riser on the base, install two sets of symmetrical mounting panels about the riser on the riser, all install the backup pad that is the slope form on two sets of mounting panels, preceding A type frame body is installed between two sets of backup pads. The utility model has the advantages that: make the regulating plate can stretch out and draw back the position of adjusting preceding A type frame body on the riser in the backup pad through the adjusting bolt on the control rotation backup pad, the groove on the A type frame body sets up between two parties before can making conveniently, thereby can effectively use manpower and materials sparingly, the efficiency of processing is improved, can protect the contact surface of regulating plate and preceding A type frame body when A type frame body adjusts before the regulating plate promotes through setting up the stereoplasm rubber on the regulating plate, the surface of A type frame body before the protection, through installing the groove in the upper portion of riser, make the internal surface of groove upwards, milling cutter of can being convenient for processes the internal surface of groove.

Description

Milling fixture for front A-shaped frame head groove

Technical Field

The utility model relates to a A type frame processing technology field before the loop wheel machine, especially preceding A type frame head groove milling fixture.

Background

The A-shaped frame crane is a special hoisting machine, is different from a common rotary hoisting machine, is a hoisting machine which rotates on a vertical plane to pour, has the characteristics of large hoisting capacity, wide application range and the like, is widely applied to various marine survey vessels, scientific survey vessels and engineering operation ships, is main supporting equipment of the ships, and is a steel member arranged on the A-shaped frame crane.

Be provided with the groove on the preceding A type frame head, need use anchor clamps to fix preceding A type frame at the in-process that carries out processing to the groove, a type frame position on the anchor clamps is guaranteed well before A type frame anchor clamps need the position of a type frame on anchor clamps many times adjustment when fixing preceding A type frame a type frame between two parties, and the process is loaded down with trivial details, not only consumes more manpower and materials, and efficiency is lower moreover, influences the processing progress.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome a A type frame anchor clamps before some current need adjust a type frame position on anchor clamps before a type frame is guaranteed between two parties before a type frame position on the head when fixing a type frame in the front, the process is loaded down with trivial details, not only consumes more manpower and materials, and efficiency is lower moreover, influences the shortcoming of processing progress, provides preceding A type frame head groove milling fixtures.

The purpose of the utility model is realized through the following technical scheme: preceding A type frame head groove milling fixture, the on-line screen storage device comprises a base, install the riser on the base, install two sets of symmetrical mounting panels about the riser on the riser, all install the backup pad that is the slope form on two sets of mounting panels, preceding A type frame body is installed between two sets of backup pads, all install adjusting bolt in two sets of backup pads, adjusting bolt and backup pad threaded connection, adjusting bolt runs through the backup pad and installs the regulating plate, the regulating plate is installed in the one end that adjusting bolt is close to preceding A type frame body, and the side of regulating plate and preceding A type frame body contacts.

A further technical scheme is that hard rubber is arranged on one surface, close to the front A-shaped frame body, of the adjusting plate.

According to a further technical scheme, two groups of fixing bolts which are symmetrical about the front A-shaped frame body are installed on the vertical plate, the fixing bolts penetrate through holes in the front A-shaped frame body and are provided with clamping plates, the clamping plates are in threaded connection with the fixing bolts, and the vertical plate is provided with a rear gasket corresponding to the front A-shaped frame body.

According to a further technical scheme, a plurality of groups of rear reinforcing plates which are arrayed equidistantly are mounted on the back of the vertical plate, and the bottom surfaces of the rear reinforcing plates are connected with the base.

According to a further technical scheme, a groove and a ring-shaped connecting portion are arranged on the front A-shaped frame body, the groove is located on the upper portion of the ring-shaped connecting portion, and the groove is located in the middle of the front A-shaped frame body.

According to a further technical scheme, a fixing plate corresponding to the annular connecting portion is mounted on the base and is in contact with the bottom surface of the annular connecting portion, compression bolts are mounted on the fixing plate, pressing plates are mounted on the compression bolts, compression nuts corresponding to the pressing plates are mounted on the compression bolts, supporting bolts corresponding to the pressing plates are mounted on the fixing plate, and abutting plates in contact with the bottom surface of the pressing plates are mounted on the supporting bolts.

The utility model has the advantages of it is following: the utility model discloses a control rotates adjusting bolt in the backup pad and makes the regulating plate can stretch out and draw back the position of A type frame body on the riser before adjusting in the backup pad, groove on the A type frame body sets up between two parties before can making conveniently, thereby can effectively use manpower sparingly material resources, improve machining efficiency, can protect the contact surface of regulating plate and preceding A type frame body when A type frame body adjusts before the regulating plate promotes through setting up the stereoplasm rubber on the regulating plate, the surface of A type frame body before the protection, through installing the groove in the upper portion of riser, make the internal surface of groove upwards, milling cutter can be convenient for process the internal surface of groove, it fixes ring type connecting portion to set up clamp plate and fixed plate simultaneously and cooperate and press from both sides the ring type connecting portion clamp, thereby guarantee the stability of preceding A type frame body on the riser, guarantee the machining precision.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure, 1, a base; 2. a vertical plate; 3. a mounting frame; 4. a support plate; 5. a front A-shaped frame body; 6. beveling; 7. fixing the bolt; 8. a splint; 9. an adjusting plate; 10. adjusting the bolt; 11. a rear reinforcing plate; 12. a rear gasket; 13. a fixing plate; 14. a resisting plate; 15. a support bolt; 16. pressing a plate; 17. a hold-down bolt; 18. a ring-shaped connecting part.

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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

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.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, or the directions or positional relationships that the skilled person usually understand, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figure 1, the front A-shaped frame head groove milling fixture comprises a base 1, wherein a vertical plate 2 is installed on the base 1, two groups of mounting plates 3 which are symmetrical relative to the vertical plate 2 are installed on the vertical plate 2, two groups of mounting plates 3 are respectively provided with an inclined supporting plate 4, a front A-shaped frame body 5 is installed between the two groups of supporting plates 4, two groups of supporting plates 4 are respectively provided with an adjusting bolt 10, the adjusting bolts 10 are in threaded connection with the supporting plates 4, the adjusting bolts 10 penetrate through the supporting plates 4 and are provided with an adjusting plate 9, the adjusting plate 9 is installed at one end, close to the front A-shaped frame body 5, of the adjusting bolt 10, the adjusting plate 9 is in contact with the side face of the front A-shaped frame body 5, the adjusting plate 9 can stretch on the supporting plates 4 by controlling and rotating the adjusting bolts 10 on the supporting plates 4 to adjust the position of the front A-shaped frame body 5 on the vertical plate 2, and a groove 6 on the front A-shaped frame body 5 can be conveniently centered, thereby effectively saving manpower and material resources and improving processing efficiency, wherein hard rubber is arranged on one surface of the adjusting plate 9 close to the front A-shaped frame body 5, the contact surface of the adjusting plate 9 and the front A-shaped frame body 5 can be protected when the adjusting plate 9 pushes the front A-shaped frame body 5 to adjust by arranging the hard rubber on the adjusting plate 9, the surface of the front A-shaped frame body 5 is protected, two groups of fixing bolts 7 which are symmetrical relative to the front A-shaped frame body 5 are arranged on the vertical plate 2, the fixing bolts 7 penetrate through holes on the front A-shaped frame body 5 and are provided with clamping plates 8, the clamping plates 8 are in threaded connection with the fixing bolts 7, rear gaskets 12 corresponding to the front A-shaped frame body 5 are arranged on the vertical plate 2, and the upper part of the front A-shaped frame body 5 can be fixed by arranging the fixing bolts 7, the clamping plates 8 and the rear gaskets 12 to be matched, guarantee the stability of preceding A type frame body 5 on riser 2, the back mounted of riser 2 has the back reinforcing plate 11 of multiunit equidistance array, and the bottom surface of back reinforcing plate 11 is connected with base 1, improve the intensity of riser 2 through setting up multiunit back reinforcing plate 11, avoid riser 2 to take place deformation, the life of riser 2 is prolonged, be provided with groove 6 and loop type connecting portion 18 on the preceding A type frame body 5, groove 6 is located the upper portion of loop type connecting portion 18, and groove 6 is located the middle part of preceding A type frame body 5, install the fixed plate 13 corresponding with loop type connecting portion 18 on the base 1, fixed plate 13 contacts with the bottom surface of loop type connecting portion 18, install clamp bolt 17 on the fixed plate 13, clamp plate 16 is installed to clamp bolt 17, install the gland nut corresponding with clamp plate 16 on clamp bolt 17, install the support bolt 15 corresponding with clamp plate 16 on the fixed plate 13, install the butt plate 14 that contacts with the clamp plate 16 bottom surface on support bolt 15, through installing groove 6 on the upper portion of 2, make the internal surface of riser 6 upwards, can be convenient for milling cutter to process the internal surface of riser 6, set up clamp plate 16 and fixed clamp plate 13 and press from clamp plate 18 and carry out the fixed clamp plate on the front A type frame connecting portion 18, thereby guarantee the stability of preceding A type frame body on the connection portion, thereby guarantee the accuracy.

The utility model discloses a working process as follows: in the process of using the clamp, firstly, the front A-shaped frame body 5 penetrates through the fixing bolt 7 through the through hole on the front A-shaped frame body 5 and is placed on the supporting plate 4, the clamping plate 8 is installed on the fixing bolt 7, the clamping plate 8 is rotated to enable the clamping plate 8 to be matched with the rear gasket 12 to clamp the front A-shaped frame body 5, at the moment, whether the annular connecting part 18 on the front A-shaped frame body 5 is in stable contact with the fixing plate 13 or not is observed, if the cost between the bottom surface of the annular connecting part 18 and the fixing plate 13 is low, the adjusting bolt 10 on the supporting plate 4 is adjusted, the adjusting plate 9 is driven to stretch through rotation of the adjusting bolt 10 to push the front A-shaped frame body 5 to carry out left-right adjustment, when the annular connecting part 18 is in stable contact with the fixing plate 13 and does not have offset due to adjustment of the adjusting bolt 10 and the adjusting plate 9, the position adjustment of the front A-shaped frame body 5 is finished, finally, the pressing plate 16 is sleeved on the pressing bolt 17, the pressing nut on the pressing bolt 17 presses the pressing plate 16 on the inner side of the annular connecting part 18 tightly, and the pressing bolt 18 is tightly pressed by the pressing plate 14 and the pressing bolt 17 on the fixing plate 13, and the annular connecting part 18, and the mounting can be finished.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Preceding A type frame head groove milling fixture, including base (1), its characterized in that: install riser (2) on base (1), install two sets of mounting panel (3) symmetrical about riser (2) on riser (2), two sets of all install backup pad (4) that are the slope form on mounting panel (3), preceding A type frame body (5) are installed between two sets of backup pad (4), and are two sets of all install adjusting bolt (10) on backup pad (4), adjusting bolt (10) and backup pad (4) threaded connection, adjusting bolt (10) run through backup pad (4) and install regulating plate (9), regulating plate (9) are installed in the one end that adjusting bolt (10) are close to preceding A type frame body (5), just regulating plate (9) contact with the side of preceding A type frame body (5).

2. The front a-frame head groove milling fixture of claim 1, wherein: hard rubber is arranged on one surface, close to the front A-shaped frame body (5), of the adjusting plate (9).

3. The front a-frame head groove milling fixture of claim 1, wherein: the vertical plate (2) is provided with two sets of fixing bolts (7) which are symmetrical relative to the front A-shaped frame body (5), the fixing bolts (7) penetrate through holes in the front A-shaped frame body (5) and are provided with clamping plates (8), the clamping plates (8) are in threaded connection with the fixing bolts (7), and the vertical plate (2) is provided with a rear gasket (12) corresponding to the front A-shaped frame body (5).

4. The front a-frame head groove milling fixture of claim 1, wherein: the back of the vertical plate (2) is provided with a plurality of groups of back reinforcing plates (11) which are arrayed at equal intervals, and the bottom surfaces of the back reinforcing plates (11) are connected with the base (1).

5. The front a-frame head groove milling fixture of claim 1, wherein: a groove (6) and a ring-shaped connecting portion (18) are arranged on the front A-shaped frame body (5), the groove (6) is located on the upper portion of the ring-shaped connecting portion (18), and the groove (6) is located in the middle of the front A-shaped frame body (5).

6. The front A-frame head groove milling fixture of claim 5, wherein: install on base (1) fixed plate (13) corresponding with loop type connecting portion (18), fixed plate (13) contact with the bottom surface of loop type connecting portion (18), install clamp bolt (17) on fixed plate (13), install clamp plate (16) on clamp bolt (17), install the gland nut corresponding with clamp plate (16) on clamp bolt (17), install supporting bolt (15) corresponding with clamp plate (16) on fixed plate (13), install on supporting bolt (15) and support board (14) that contact with clamp plate (16) bottom surface.