CN214349708U

CN214349708U - Assembly fixture

Info

Publication number: CN214349708U
Application number: CN202022762298.3U
Authority: CN
Inventors: 曾智; 舒伟
Original assignee: Sichuan Ande Technology Co ltd
Current assignee: Sichuan Ande Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-10-08
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses an assembly fixture, which comprises a frame component, a drill jig component and a clamping plate component; a drilling jig assembly and a clamping plate assembly are arranged in the frame assembly; the drill jig component comprises a connecting plate, a drilling die and a supporting plate; the upper half part of the drilling mould is an arc-shaped plate which is inwards concave and the lower half part of the drilling mould is outwards convex; the clamping plate assembly comprises a first clamping plate assembly and a second clamping plate assembly; the first clamping plate assembly is obliquely arranged in the frame assembly; the second clamping plate component is an arc-shaped plate with a concave upper half part and a protruding lower half part. The utility model discloses inside well drill jig subassembly's shape design can be fine laminating to the part, play the effect of support to the part, still be provided with the nib on the drill jig subassembly, can accomplish the drilling work to the part fast, and can fix the part fast accurate through the cardboard subassembly for the part also can fix a position, assemble in the space, has greatly improved efficiency, has practiced thrift the cost.

Description

Assembly fixture

Technical Field

The utility model belongs to the mechanical assembly field specifically is an assembly jig.

Background

In the process of assembling a structural member product, all equipment for applying external force to a part to correctly position the part is called an assembly jig. There are four ways that the assembly fixture applies force to the part: clamping, pressing, tensioning, jacking (or expanding). The assembling clamp is divided into a special clamp and a universal clamp due to different functions of the clamp. Universal assembly fixtures are typically single, small fixtures that have two distinct features: the first is flexible, independent, portable and small, and wide application range; secondly, the clamp is universal, and various products can be assembled by the same clamp or another product can be assembled by slightly changing the clamp. The special assembly fixture is relatively complex, but is simple and convenient to operate and high in efficiency. The clamping force is usually derived from mechanical, pneumatic, hydraulic, etc.

Because the assembly of conventional parts generally adopts the locating piece location to assemble, but to the assembly and the drilling of covering, frame and rib part, conventional frock clamp is limited its functionality, to this kind of structural shape complicacy can't accomplish. Therefore, a space assembly fixture needs to be designed for positioning and assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembly jig to solve the problem that the conventional anchor clamps that propose among the above-mentioned background art can not fix a position, assemble the part that the structural shape is complicated.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: an assembly fixture comprises a drill jig component and a clamping plate component; the drill jig assembly and the clamping plate assembly are arranged in the frame assembly; the drill jig assembly comprises a drilling mold, a connecting plate and a supporting plate; the drilling mould is an arc-shaped plate with the upper half part sunken inwards and the lower half part protruding outwards;

a plurality of die holes are formed in the surface of the drilling die and completely penetrate through the drilling die; the die hole is used for positioning and punching the part fixed on the drilling die; a support plate is arranged on one side of the drilling die, a first fixing buckle is arranged on the support plate, and a workpiece is fixed through the support plate and the first fixing buckle;

the clamping plate assembly comprises a first clamping plate assembly and a second clamping plate assembly; the first clamping plate assembly is obliquely arranged in the frame assembly; the second cardboard subassembly is the arc that upper half portion is sunken, the lower half is outstanding, the outside of first cardboard subassembly and second cardboard subassembly all is provided with second fixed fastener.

According to the technical scheme, a groove is transversely formed in the supporting plate on the surface, in contact with the drilling die, of the supporting plate, and the groove corresponds to the hole formed in the drilling die in position.

According to the technical scheme, the connecting plates are arranged at two ends of the drilling die; the connecting plate is used for mounting the drilling die on a frame assembly.

According to the technical scheme, the installation matching position of the connecting plate and the frame assembly is also provided with the reinforcing ribs, and the installation strength of the connecting plate and the frame assembly is enhanced through the reinforcing ribs.

According to the technical scheme, the frame assembly comprises a frame main body, the frame main body comprises a plurality of frame beams, a support is arranged below the frame main body, and the frame main body is fixed on the support through bolts.

According to the technical scheme, the support is provided with the support beam, and the support beam is connected with the frame main body through the bolt.

According to the technical scheme, the side faces of the first clamping plate component and the second clamping plate component are provided with the second fixing fastener.

According to the technical scheme, the second fixing fasteners arranged on the first clamping plate component and the second clamping plate component are arranged at the rear parts of the first clamping plate component and the second clamping plate component.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses for convenient assembly and the drilling of covering, frame and rib part, mainly use jig subassembly and cardboard subassembly as main frock clamp in anchor clamps. Wherein inside the part of laminating that the shape design of jig subassembly can be fine, play the effect of support to the part, still be provided with the nib on the jig subassembly, based on the utility model discloses a benchmark on the frame subassembly can accomplish the drilling work to the part fast, has greatly improved efficiency, has practiced thrift the cost. And can be with the quick accurate fixed of part through cardboard subassembly for the part also can be fixed a position, assemble in the space.

Drawings

FIG. 1 is a schematic view of the overall structure of an assembly jig;

FIG. 2 is a front view of the assembly fixture;

FIG. 3 is a partial left side view of the assembly fixture;

FIG. 4 is a partially enlarged view of the assembly fixture A;

the labels in the figure are: 1-a frame component, 2-a drilling jig component, 3-a clamping plate component, 4-a connecting plate, 5-a drilling mould, 6-a supporting plate, 7-a mould hole, 8-a first clamping plate component, 9-a second clamping plate component, 10-a first fixing buckle, 11-a groove, 12-a reinforcing rib, 13-a bracket, 14-a supporting beam and 15-a second fixing fastener.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings 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.

Example one

Referring to fig. 1-4, an assembly jig includes a drill jig assembly 2 and a chuck plate assembly 3; the drill jig component 2 and the clamping plate component 3 are arranged in the frame component 1; the drilling jig assembly 2 comprises a drilling jig 5, a connecting plate 4 and a supporting plate 6; the drilling die 5 is an arc-shaped plate with the upper half part sunken inwards and the lower half part protruding outwards;

a plurality of die holes 7 are formed in the surface of the drilling die 5, and the die holes 7 completely penetrate through the drilling die 5; the die hole 7 is used for positioning and punching the part fixed on the drilling die 5; a supporting plate 6 is arranged on one side of the drilling die 5, a first fixing buckle 10 is arranged on the supporting plate 6, and a workpiece is fixed through the supporting plate 6 and the first fixing buckle 10;

the card assembly 3 comprises a first card assembly 8 and a second card assembly 9; the first clamping plate assembly 8 is obliquely arranged in the frame assembly 1; the second cardboard subassembly 9 is the arc that the upper half is sunken, the lower half is outstanding, the outside of first cardboard subassembly 8 and second cardboard subassembly 9 all is provided with second fixed fastener 15.

On the surface of the support plate 6 contacting the drilling die 5, a groove 11 is transversely formed on the support plate 6, and the position of the groove 11 corresponds to the hole arranged on the drilling die 5.

The connecting plates 4 are arranged at two ends of the drilling die 5; the connecting plate 4 is used to mount the drilling die 5 on the frame assembly 1.

Reinforcing ribs 12 are further arranged at the installation matching positions of the connecting plate 4 and the frame assembly 1, and the installation strength of the connecting plate 4 and the frame assembly 1 is enhanced through the reinforcing ribs 12.

The frame component 1 comprises a frame main body, the frame main body comprises a plurality of frame beams, a support 13 is arranged below the frame main body, and the frame main body is fixed on the support 13 through bolts.

The support 13 is provided with a support beam 14, and the support beam 14 is connected with the frame body through a bolt.

The side of the first catch plate assembly 8 and the second catch plate assembly 9 is provided with a second fixing fastener 15.

The second fixing fasteners 15 provided on the first and second

catch plate assemblies

8, 9 are both provided at the rear of the first and second

catch plate assemblies

8, 9.

The utility model discloses a theory of operation: before assembling the parts, the frame assembly 1 is first fixed on a prescribed ground surface, and the jig assembly 2 and the pallet assembly 3 are installed in the frame assembly 1. And then, space positioning and assembling are carried out by using an OPT reference point on the frame assembly 1 and a laser tracker according to a preset laser tracking point node on each part and full infrared rays. After the part tool is assembled, the frame and the ribs are positioned and riveted by the clamping plate assembly 3; mounting a skin part, positioning by using a clamping plate and riveting the skin part; and after riveting is finished, the upper drill jig assembly 2 drills the skin. Wherein, jig subassembly 2 and cardboard subassembly 3 set up to the first half outwards outstanding, and the latter half is inwards sunken to satisfy the part of unidimensional not in order to utilize anomalous shape for the part of unidimensional not can utilize jig subassembly 2 and cardboard subassembly 3 to accomplish the location, the assembly in space.

Example two

This embodiment is substantially the same as the first embodiment, except that: as shown in fig. 1, 2 and 3, 3 sets of jig assemblies 2 are mounted on a

frame assembly

1, 3 sets of jig assemblies 2 are mounted on a frame main body through bolts, in order to meet different drilling requirements, 2 sets of jig holes 7 are transversely arranged on the jig assemblies 2 from top to bottom, in order to meet different drilling requirements, the jig holes 7 arranged on the 3 sets of jig assemblies 2 are arranged on the jig assemblies 2 from 2, 10 to 14 sets of jig holes 7 are arranged on the jig assemblies 2 from top to bottom, and all the jig holes 7 have a certain inclination angle. Wherein, the die holes 7 on the first drill jig component 2 are 12 groups, the die holes 7 on the second drill jig component 2 are 13 groups, and the die holes 7 on the third drill jig component 2 are 14 groups. One end blank position is reserved at the position where the upper half section and the lower half section of the first drill jig component 2 are contacted, and the inclination directions of the die holes 7 arranged at the two ends of the blank position are opposite. The function is to facilitate distinguishing the upper part and the lower part of the part and facilitate the tool positioning of the part. The die holes 7 on the second drill jig component 2 and the third drill jig component 2 are continuously arranged. Set up transversely to open flutedly 11 in 5 dorsal backup pads 6 of drilling mould, recess 11 is used for when driling the part, and convenient discharge iron fillings avoid causing the jam.

EXAMPLE III

This embodiment is substantially the same as the first embodiment, except that: as shown in fig. 3 and 4, two sets of card board assemblies 3 are mounted on the frame assembly 1. Wherein first cardboard subassembly 8 and second cardboard subassembly 9 are all installed to the user with the side face, are provided with 4 groups of recess 11 on the side of first cardboard and second billboard, and the effect of recess 11 is for the fixed part that can be better for the part of fixing on first cardboard subassembly 8 can not the horizontal slip. The second cardboard subassembly 9 sets up with the jig subassembly 2 is parallel, and the shape design of second jig subassembly 2 is the same with the shape design of jig subassembly 2, and its purpose is also for the internal surface of the laminating part that can be better, provides the support for the assembly of part. Still be provided with 4 sets of second fixed fastener 15 on first cardboard subassembly 8 and second cardboard subassembly 9, accomplish the part with cardboard subassembly 3 installation cooperation back, use first fixed buckle 10 to fix the covering on the covering part on the part surface, conveniently carry out processing on next step to the part.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An assembly jig characterized in that: comprises a drill jig component (2) and a clamping plate component (3); the drill jig component (2) and the clamping plate component (3) are arranged in the frame component (1); the drill jig component (2) comprises a drilling die (5), a connecting plate (4) and a supporting plate (6); the drilling die (5) is an arc-shaped plate with the upper half portion sunken inwards and the lower half portion protruding outwards;

a plurality of die holes (7) are formed in the surface of the drilling die (5), and the die holes (7) completely penetrate through the drilling die (5); the die hole (7) is used for positioning and punching the part fixed on the drilling die (5); a supporting plate (6) is arranged on one side of the drilling die (5), a first fixing buckle (10) is arranged on the supporting plate (6), and a workpiece is fixed through the supporting plate (6) and the first fixing buckle (10);

the pallet assembly (3) comprises a first pallet assembly (8) and a second pallet assembly (9); the first clamping plate assembly (8) is obliquely arranged in the frame assembly (1); the second clamping plate component (9) is an arc-shaped plate with a concave upper half part and a protruding lower half part, and second fixing fasteners (15) are arranged on the outer sides of the first clamping plate component (8) and the second clamping plate component (9).

2. An assembly jig according to claim 1 wherein: on the surface of the supporting plate (6) which is in contact with the drilling die (5), a groove (11) is transversely formed in the supporting plate (6), and the position of the groove (11) corresponds to the hole formed in the drilling die (5).

3. An assembly jig according to claim 1 wherein: the connecting plates (4) are arranged at two ends of the drilling die (5); the connecting plate (4) is used for mounting the drilling die (5) on the frame component (1).

4. An assembly jig according to claim 1 wherein: the mounting and matching part of the connecting plate (4) and the frame assembly (1) is also provided with a reinforcing rib (12), and the mounting strength of the connecting plate (4) and the frame assembly (1) is enhanced through the reinforcing rib (12).

5. An assembly jig according to claim 1 wherein: the frame assembly (1) comprises a frame main body, the frame main body comprises a plurality of frame beams, a support (13) is arranged below the frame main body, and the frame main body is fixed on the support (13) through bolts.

6. An assembly jig according to claim 5 wherein: the support (13) is provided with a support beam (14), and the support beam (14) is connected with the frame main body through a bolt.

7. An assembly jig according to claim 1 wherein: and the side surfaces of the first clamping plate component (8) and the second clamping plate component (9) are provided with second fixed fasteners (15).

8. An assembly jig according to claim 7 wherein: the second fixing fasteners (15) arranged on the first clamping plate component (8) and the second clamping plate component (9) are arranged at the rear parts of the first clamping plate component (8) and the second clamping plate component (9).