CN217095838U

CN217095838U - Fixing clamp for drilling plate surface of thin plate flange part

Info

Publication number: CN217095838U
Application number: CN202220982404.5U
Authority: CN
Inventors: 王冠明; 刘佩; 苗会军; 刘盼
Original assignee: Baoji Guanming Titanium Products Co ltd
Current assignee: Baoji Guanming Titanium Products Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-02
Anticipated expiration: 2032-04-26

Abstract

The utility model provides a sheet metal flange class part face is mounting fixture for drilling, the face system has the constant head tank with sheet metal flange class part outside profile adaptation on the locating plate, and in the constant head tank was packed into in proper order to many sheet metal flange class parts that distribute from top to bottom, removable fixed plate that is used for fixing a position sheet metal flange class part that is fixed with on the locating plate, the system has the groove of getting that is used for taking out sheet metal flange class part from the constant head tank after the drilling finishes on the locating plate. The utility model discloses a constant head tank of processing and sheet metal flange class part outside contour adaptation on the face on the locating plate, the mounting on by removable being fixed in the locating plate is fixed sheet metal flange class part, realize that numerically-controlled drilling machine drills to once can clamping a plurality of sheet metal flange class parts, solved the diversified sheet metal flange class part drilling degree of difficulty big problem of outline shape, drilling efficiency is high, hole site precision and uniformity are good, be applicable to the diversified sheet metal flange class part batch drilling processing of outline shape.

Description

Fixing clamp for drilling plate surface of thin plate flange part

Technical Field

The utility model belongs to the technical field of sheet metal type parts machining, concretely relates to sheet metal flange type part face is boring and is used mounting fixture.

Background

In the production process of the sheet part, the sheet part needs to be drilled, and generally, a drilling machine is adopted for drilling. The sheet part is usually fixed on a drilling platform of a drilling machine through a fixture, then the hole is drilled through a drill bit, and the sheet part is detached from the fixture after the hole is drilled. When large-batch processing of thin plate parts with irregular outer contours is needed, the thin plate parts need to be frequently fixed and dismounted from the clamp, the position precision of each clamping needs to be ensured, and the hole position precision and consistency on the thin plate parts are ensured.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem: the utility model provides a sheet metal flange class part face is mounting fixture for drilling, through press from both sides the constant head tank of processing on the locating plate on the tight numerically-controlled drilling machine workstation with sheet metal flange class part outside profile adaptation of face, and fix sheet metal flange class part by the mounting on the removable locating plate that is fixed in, realize that numerically-controlled drilling machine drills to a plurality of sheet metal flange class parts that once can adorn the clamp, the diversified sheet metal flange class part drilling degree of difficulty big problem of outline shape has been solved, drilling efficiency is high, and hole site precision and uniformity are good, be applicable to the diversified sheet metal flange class part batch drilling processing of outline shape, therefore, the clothes hanger is strong in practicability.

The utility model adopts the technical proposal that: fixing clamp for drilling of sheet metal flange part plate face is fixed in the locating plate on the numerically-controlled drilling machine workstation including pressing from both sides tightly, the locating plate goes up the plate system and has the constant head tank with sheet metal flange part outside profile adaptation, and in the constant head tank was packed into in proper order to many sheet metal flange parts that distribute from top to bottom, removable fixed plate that is used for carrying out the fixed location to sheet metal flange part that is fixed with on the locating plate, the system has the groove of getting that is used for taking out sheet metal flange part from the constant head tank after the drilling finishes on the locating plate.

The center of the groove surface of the positioning groove is provided with a threaded hole, the surface of the fixing plate matched with the center hole of the thin plate flange part is provided with a through hole, and the fixing plate is detachably arranged on the positioning plate through a locking bolt which passes through the through hole and is matched and connected with the threaded hole.

Further, the depth of the positioning groove is the sum of the thicknesses of the plurality of thin plate flange parts.

Furthermore, a positioning convex ring is arranged at the outer edge of the upper end of the fixing plate, and the lower end surface of the positioning convex ring is abutted against the uppermost sheet flange part after the lower end of the fixing plate is matched with the central holes of the plurality of sheet flange parts.

Furthermore, a plurality of workpiece taking grooves with arc structures are formed in the front side groove wall of the positioning groove.

Furthermore, the rear side groove wall of the positioning groove and the thin plate flange part with the V-shaped notch on the rear side wall form a workpiece taking groove.

The utility model has the advantages compared with the prior art:

1. according to the technical scheme, the positioning groove matched with the outer contour of the sheet flange part is machined on the upper plate surface of the positioning plate clamped and fixed on the workbench of the numerical control drilling machine, so that a positioning basis for peripheral limiting is provided for a plurality of sheet flange parts which are distributed up and down, and simultaneous limiting of a plurality of parts at one time is realized;

2. the technical scheme is that the fixing piece detachably fixed on the positioning plate is used for fixing the sheet flange parts, so that fixing conditions are provided for a plurality of sheet flange parts arranged in the positioning groove, and the relative positions of the parts in the positioning groove in the drilling process are ensured;

3. according to the technical scheme, the fixing clamp consisting of the positioning plate and the fixing plate is utilized, the problem that the difficulty in drilling the sheet flange parts with diversified outer contour shapes is high is solved, the drilling of a plurality of sheet flange parts can be realized by one-time clamping, and compared with a traditional clamping structure, the clamping times are greatly reduced and the labor intensity of workers is reduced due to the fact that the same number of sheet flange parts are adopted;

4. the technical scheme has high drilling efficiency and good hole site precision and consistency, is suitable for batch drilling processing of sheet flange parts with diversified outline shapes, and has strong practicability.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic view of the installation structure of the present invention;

fig. 3 is a schematic diagram of the structure of the positioning plate of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 3 in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements" does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

The fixing clamp for drilling the plate surface of the sheet flange part comprises a positioning plate 1 clamped and fixed on a workbench of a numerical control drilling machine, as shown in figures 1-3, wherein a positioning groove 3 matched with the external contour of the sheet flange part 2 is formed in the plate surface of the positioning plate 1, a plurality of sheet flange parts 2 distributed up and down are sequentially arranged in the positioning groove 3, a fixing plate 4 for positioning and fixing the sheet flange parts 2 is detachably fixed on the positioning plate 1, and a workpiece taking groove 5 for taking the sheet flange parts 2 out of the positioning groove 3 after drilling is finished is formed in the positioning plate 1; in the structure, according to the technical scheme, the positioning groove 3 matched with the external contour of the sheet flange part 2 is processed on the upper plate surface of the positioning plate 1 clamped and fixed on the workbench of the numerical control drilling machine, so that a positioning basis for peripheral limiting is provided for the sheet flange parts 2 distributed up and down, and simultaneous limiting of a plurality of parts at one time is realized; fixing the sheet flange parts 2 by a fixing piece detachably fixed on the positioning plate 1, providing fixing conditions for a plurality of sheet flange parts 2 arranged in the positioning groove 3, and ensuring the relative positions of the parts in the positioning groove 3 in the drilling process;

the detachable fixing structure of the fixing plate 4 on the positioning plate 1 is as follows: the center of the groove surface of the positioning groove 3 is provided with a threaded hole 6, the surface of the fixing plate 4 matched with the central hole of the sheet flange part 2 is provided with a through hole, and the fixing plate 4 is detachably arranged on the positioning plate 1 through a locking bolt 7 which passes through the through hole and is matched and connected with the threaded hole 6; specifically, the depth of the positioning groove 3 is the sum of the thicknesses of the plurality of thin plate flange parts 2.

In order to improve the positioning reliability of the fixing plate 4 to the plurality of sheet flange parts 2, a positioning convex ring 8 is arranged at the outer edge of the upper end of the fixing plate 4, and the lower end face of the positioning convex ring 8 is abutted to the sheet flange part 2 on the uppermost layer after the lower end of the fixing plate 4 is matched with the central holes of the plurality of sheet flange parts 2.

In order to smoothly take the thin plate flange part 2 out of the positioning groove 3, a plurality of workpiece taking grooves 5 with arc structures are formed in the front side groove wall of the positioning groove 3, so that an operator can conveniently stretch fingers into the workpiece taking grooves 5 and take the thin plate flange part 2 out along the side wall of the thin plate flange part; for the sheet flange part 2 with the V-shaped notch on the side wall, a pick-up groove 5 can be formed on the rear side groove wall of the positioning groove 3 and the sheet flange part 2 with the V-shaped notch on the rear side wall.

According to the technical scheme, the fixing clamp consisting of the positioning plate 1 and the fixing plate 4 is utilized, the problem that the difficulty in drilling the sheet flange parts 2 with diversified outer contour shapes is high is solved, the drilling of a plurality of sheet flange parts 2 can be realized by one-time clamping, and compared with a traditional clamping structure, the clamping times are greatly reduced and the labor intensity of workers is reduced due to the fact that the same number of sheet flange parts 2 are used; the drilling efficiency is high, the hole site precision and the uniformity are good, the drilling tool is suitable for batch drilling processing of sheet flange parts 2 with diversified outer contour shapes, and the drilling tool is high in practicability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Sheet metal flange class part face is mounting fixture for drilling, its characterized in that: locating plate (1) on the numerically-controlled drilling machine workstation is fixed in including pressing from both sides tightly, locating plate (1) goes up the face system and has constant head tank (3) with sheet metal flange class part (2) outside profile adaptation, and in many sheet metal flange class part (2) that distribute about each pack into constant head tank (3) in proper order, removable fixed plate (4) that are used for carrying out the location fixed to sheet metal flange class part (2) that are fixed with on locating plate (1), system has on locating plate (1) and is used for drilling to finish taking out in constant head tank (3) with sheet metal flange class part (2) and gets groove (5).

2. The fixing jig for drilling the plate surface of the sheet flange part according to claim 1, characterized in that: the center of the groove surface of the positioning groove (3) is provided with a threaded hole (6), the surface of the fixing plate (4) matched with the center hole of the thin plate flange part (2) is provided with a through hole, and the fixing plate (4) is detachably arranged on the positioning plate (1) through a locking bolt (7) which is matched and connected with the threaded hole (6) through the through hole.

3. The fixing jig for drilling the plate surface of the sheet flange part according to claim 2, characterized in that: the depth of the positioning groove (3) is the sum of the thicknesses of a plurality of thin plate flange parts (2).

4. The fixing jig for drilling the plate surface of the sheet flange part according to claim 3, characterized in that: the outer department of following of fixed plate (4) upper end has location bulge loop (8), the lower terminal surface of location bulge loop (8) supports on the sheet metal class flange part (2) of the superiors after the centre bore adaptation of fixed plate (4) lower extreme and a plurality of sheet metal flange class parts (2).

5. The fixing jig for drilling the plate surface of the sheet flange-like part according to any one of claims 1 to 4, characterized in that: a plurality of workpiece taking grooves (5) with arc structures are formed in the front side groove wall of the positioning groove (3).

6. The fixing jig for drilling the plate surface of the sheet flange part according to claim 5, characterized in that: and a workpiece taking groove (5) is formed by the groove wall at the rear side of the positioning groove (3) and the thin plate flange part (2) with the V-shaped notch at the rear side wall.