CN212824859U

CN212824859U - Adjusting structure of accurate positioning jig

Info

Publication number: CN212824859U
Application number: CN202020869245.9U
Authority: CN
Inventors: 张曾彪
Original assignee: Suzhou Terxin Precision Machinery Co ltd
Current assignee: Suzhou Terxin Precision Machinery Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-03-30
Anticipated expiration: 2030-05-22

Abstract

The utility model belongs to the technical field of the tool location, especially, be an adjustment structure of accurate positioning tool, including adjusting the connecting plate, adjust inside upper end connecting plate and the lower extreme connecting plate of being provided with of connecting plate, through fixing pin and fixation nut fixed connection between upper end connecting plate and the lower extreme connecting plate, correspond between upper end connecting plate and the lower extreme connecting plate and be provided with the multiunit regulation hole, the fixing pin runs through the upper and lower terminal surface at upper end connecting plate and lower extreme connecting plate respectively with fixation nut and adjusts the hole fixation. The utility model discloses a set up an adjustable connecting plate, through adjusting between location platform and the connecting plate, adjust the distance of location, make this positioner can be suitable for with the tool of different specifications, through the relative position between location platform and the connecting plate of regulation, increased this positioner's function.

Description

Adjusting structure of accurate positioning jig

Technical Field

The utility model relates to a tool location technical field specifically is an accurate positioning tool's regulation structure.

Background

The jig is a tool for carpenters, ironmen, pincers, machines, electrical controls and other handicrafts, and is mainly used as a tool for assisting in controlling position or action (or both). The jig can be divided into a process assembly type jig, a project test type jig and a circuit board test type jig. The jig can be classified into a process assembly jig, a project test jig and a circuit board test jig. The technical assembly type jig comprises an assembly jig, a welding jig, a disassembly jig, a dispensing jig, an irradiation jig, an adjustment jig and a shearing jig, the project test type jig comprises a service life test type jig, a packaging test type jig, an environment test type jig, an optical test type jig, a shielding test type jig, a sound insulation test type jig and the like, and the circuit board test type jig mainly comprises an ICT test jig, an FCT function jig, an SMT furnace passing jig, a BGA test jig and the like.

There are the following problems:

traditional positioning jig carries out the location of tool through locating platform and two liang of fixed connection of connecting plate, locating hole and the spacing hole that sets up, however this kind of locate mode requires the tool specification to be certain, can't use the tool of different specifications, and the range of application is narrower, uses singlely.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an accurate positioning tool's regulation structure has solved the locating hole and the spacing hole that carry out the tool through setting up and has fixed a position, and this kind of locate mode requires the tool specification certain, can't use the tool of different specifications, and the range of application is narrower, uses single problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjusting structure of accurate positioning jig, includes the adjusting connection board, inside upper end connecting plate and the lower extreme connecting plate of being provided with of adjusting connection board, through fixing pin and fixation nut fixed connection between upper end connecting plate and the lower extreme connecting plate, it is provided with the multiunit regulation hole to correspond between upper end connecting plate and the lower extreme connecting plate, fixing pin and fixation nut run through the regulation hole respectively and fix the upper and lower terminal surface at upper end connecting plate and lower extreme connecting plate.

As a preferred technical scheme of the utility model, the bottom side of upper end connecting plate is provided with the butt joint recess, and the front end fixed connection butt joint convex body of lower extreme connecting plate, butt joint convex body gomphosis butt is on the surface of butt joint recess, the butt joint concave groove surface that the side of butt joint convex body butt of upper end connecting plate front end set up on the lower extreme connecting plate.

As a preferred technical solution of the present invention, the fixing pin is made of steel, and the bottom of the fixing pin is inserted into the adjusting hole and fixed to the lower surface of the lower end connecting plate through a fixing nut, and the upper end of the fixing pin abuts against the upper end surface of the upper end connecting plate; and the upper end surface of the fixing nut is attached and fixed on the lower end surface of the lower end connecting plate.

As a preferred technical scheme of the utility model, the aperture size of the regulation hole of upper end connecting plate and the inside setting of lower extreme connecting plate is unanimous, and the through connection of fixed pin is in the part of regulation downthehole portion and the laminating of the aperture surface of regulation hole.

As an optimal technical scheme of the utility model, the butt joint recess with dock between the convex body the butt joint of mutual activity, the fixing pin is fixed in the inside of any a set of regulation hole with fixation nut according to the location regulation.

As a preferred technical scheme of the utility model, the both ends of adjusting connection board are fixed with the side of two sets of location platforms respectively, closely laminate between upper end connecting plate and the lower extreme connecting plate.

Compared with the prior art, the utility model provides an accurate positioning tool's regulation structure possesses following beneficial effect:

this accurate positioning tool's regulation structure through setting up an adjustable connecting plate, adjusts between location platform and the connecting plate, adjusts the distance of location, makes this positioner can be suitable for with the tool of different specifications, through adjusting the relative position between location platform and the connecting plate, has increased this positioner's function.

Drawings

FIG. 1 is a schematic structural view of a positioning device in the prior art of the present invention;

FIG. 2 is a schematic view of the connection structure between the positioning table and the connection plate of the present invention;

FIG. 3 is a schematic structural view of the adjusting device of the present invention;

fig. 4 is a schematic view of the local enlarged structure of the present invention.

In the figure: 1. a positioning table; 2. adjusting the connecting plate; 3. a limiting hole; 4. a correction hole; 5. side positioning holes; 6. locking the screw hole; 7. butting the grooves; 8. an upper end connecting plate; 9. a lower end connecting plate; 10. an adjustment hole; 11. butting the convex bodies; 12. fixing the pin; 13. and (5) fixing the nut.

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.

In the prior art, the positioning tables 1 are sequentially and symmetrically fixedly connected to the connecting plate 2 in pairs, and the included angle between the two adjacent positioning tables 1 and the central position of the connecting plate 2 is 90 degrees; the upper end face of the positioning table 1 is provided with a limiting hole 3 and a correcting hole 4, the lower end face of the positioning table 1 is provided with a plurality of locking screw holes 6, the side wall of the positioning table 1 is provided with side positioning holes 5, the correcting hole 4 and the locking screw holes 6 are blind holes, and the limiting hole 3 and the side positioning holes 5 are through holes. The limiting hole 11 of the positioning table 1 is led into the limiting pin of the bottom plate, so that the assembly positioning jig and the bottom plate are positioned, and the assembly positioning jig and the bottom plate are fixed through assembling screws in the locking screw holes 14; the limiting pin protrudes out of the limiting hole 11, meanwhile, the workpiece is guided and limited, after a corresponding limiting through hole on the workpiece is led into the limiting pin, the position of the workpiece is preliminarily limited relative to an assembly positioning jig, at the moment, a bolt is inserted into the side positioning hole 13 to spatially limit the workpiece, then, the workpiece is inserted into the quick positioning bolt into the correction hole 12 to fix the position of the workpiece relative to the assembly positioning jig, the workpiece is subjected to related detection such as hole site size, and after the detection is finished, the workpiece can be taken out by sequentially taking out the bolts in the side positioning hole 13 and the correction hole 12.

Referring to fig. 1-4, in this embodiment: the utility model provides an accurate positioning jig's regulation structure, includes adjusting connecting plate 2, its characterized in that: an upper end connecting plate 8 and a lower end connecting plate 9 are arranged inside the adjusting connecting plate 2, the upper end connecting plate 8 and the lower end connecting plate 9 are fixedly connected through a fixing pin 12 and a fixing nut 13, a plurality of groups of adjusting holes 10 are correspondingly arranged between the upper end connecting plate 8 and the lower end connecting plate 9, and the fixing pin 12 and the fixing nut 13 respectively penetrate through the adjusting holes 10 and are fixed on the upper end surface and the lower end surface of the upper end connecting plate 8 and the lower end connecting plate 9.

In this embodiment, a butt-joint groove 7 is formed in the bottom side end of the upper end connecting plate 8, a butt-joint convex body 11 is fixedly connected to the front end of the lower end connecting plate 9, the butt-joint convex body 11 is embedded and abutted on the surface of the butt-joint groove 7, a butt-joint convex body 11 at the front end of the upper end connecting plate 8 is abutted on a butt-joint groove 7 formed in the side surface of the upper end of the lower end connecting plate 9, a fixing pin 12 is made of a steel pin, the bottom of the fixing pin 12 is inserted into the adjusting hole 10 and fixed on the lower surface of the lower end connecting plate 9 through a fixing nut 13, and the upper end of the; the upper end face of the fixing nut 13 is attached and fixed to the lower end face of the lower end connecting plate 9, the aperture sizes of the adjusting holes 10 formed in the upper end connecting plate 8 and the lower end connecting plate 9 are the same, the portion, penetrating through the adjusting holes 10, of the fixing pin 12 is attached to the aperture surfaces of the adjusting holes 10, the butt joint groove 7 and the butt joint convex body 11 are movably abutted with each other, the fixing pin 12 and the fixing nut 13 are fixed to the inside of any group of adjusting holes 10 according to positioning adjustment, the two ends of the adjusting connecting plate 2 are fixed to the side ends of the two groups of positioning tables 1 respectively, and the upper end connecting plate 8 and the lower end connecting plate 9 are attached.

The utility model discloses a theory of operation and use flow: when adjusting, when adapting to the jig workpieces with different sizes, the fixing pin 12 is taken out by separating the fixing pin 12 and the fixing nut 13, the distance between the connecting plate 2 and the positioning table 1 is adjusted according to the size of the jig, so that the device is matched with jigs with different specifications to accurately position different jig workpieces, through the staggered butt joint between the upper end connecting plate 8 and the adjusting holes 10 arranged in the lower end connecting plate 9, and the butt joint groove 7 is separated from the butt joint convex body 11, the relative distance between the positioning table 1 and the adjusting connecting plate 2 is adjusted by adjusting the staggered distance between the upper end connecting plate 8 and the lower end connecting plate 9, and the upper end connecting plate 8 and the lower end connecting plate 9 are fixed by the fixing pin 12 and the fixing nut 13 in a spiral mode, so that the jig workpieces can be accurately fixed on the positioning table and can adapt to jig workpieces of different specifications.

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. The utility model provides an adjusting structure of accurate positioning tool, includes adjusting connecting plate (2), its characterized in that: adjusting connecting plate (2) inside upper end connecting plate (8) and lower extreme connecting plate (9) of being provided with, through fixing pin (12) and fixation nut (13) fixed connection between upper end connecting plate (8) and lower extreme connecting plate (9), it is provided with multiunit regulation hole (10) to correspond between upper end connecting plate (8) and lower extreme connecting plate (9), fixing pin (12) and fixation nut (13) run through respectively regulation hole (10) and fix the upper and lower terminal surface at upper end connecting plate (8) and lower extreme connecting plate (9).

2. The adjusting structure of the precise positioning jig according to claim 1, wherein: the butt joint structure is characterized in that a butt joint groove (7) is formed in the side end of the bottom of the upper end connecting plate (8), a butt joint convex body (11) is fixedly connected to the front end of the lower end connecting plate (9), the butt joint convex body (11) is embedded and abutted to the surface of the butt joint groove (7), and the butt joint convex body (11) at the front end of the upper end connecting plate (8) is abutted to the surface of the butt joint groove (7) formed in the side face of the upper end of the lower end connecting plate (9).

3. The adjusting structure of the precise positioning jig according to claim 1, wherein: the fixing pin (12) is made of a steel pin, the bottom of the fixing pin (12) is inserted into the adjusting hole (10) and fixed to the lower surface of the lower end connecting plate (9) through a fixing nut (13), and the upper end of the fixing pin (12) abuts against the upper end face of the upper end connecting plate (8); and the upper end surface of the fixed nut (13) is attached and fixed on the lower end surface of the lower end connecting plate (9).

4. The adjusting structure of the precise positioning jig according to any one of claims 1 to 3, wherein: the aperture size of the adjusting hole (10) formed in the upper end connecting plate (8) and the lower end connecting plate (9) is consistent, and the penetrating connection of the fixing pin (12) is attached to the aperture surface of the portion inside the adjusting hole (10) and the aperture surface of the adjusting hole (10).

5. The adjusting structure of the precise positioning jig according to claim 2, wherein: the butt joint groove (7) and the butt joint convex body (11) are movably abutted with each other, and the fixed pin (12) and the fixed nut (13) are fixed in any group of adjusting holes (10) according to positioning adjustment.

6. The adjusting structure of the precise positioning jig according to claim 1, wherein: the two ends of the adjusting connecting plate (2) are fixed with the side ends of the two groups of positioning tables (1) respectively, and the upper end connecting plate (8) and the lower end connecting plate (9) are tightly attached.