CN219684294U - Fast-assembling location tool - Google Patents

Abstract

The utility model relates to the technical field of machining jigs, in particular to a quick-assembly positioning jig. The quick-mounting positioning jig comprises two oppositely arranged bases, a supporting plate horizontally and fixedly connected with the upper end face of the base, and two limiting stop bars arranged on the supporting plate in parallel, wherein the two limiting stop bars are oppositely arranged along the length direction of the supporting plate; clamping grooves are respectively formed in the inner end faces of the two end parts of the limiting stop bar, when the clip is clamped in the clamping grooves, the groove walls of the clamping grooves are abutted to the outer end faces of the clip, the upper end faces of the supporting plates are flush with the groove bottoms of the clip sliding grooves, and the inner end faces of the limiting stop bar are flush with the groove walls of the clip sliding grooves. The utility model can rapidly load workpieces into the cartridge clips in batches, and the clamping process is stable and efficient.

Description

Fast-assembling location tool

Technical Field

The utility model relates to the technical field of machining jigs, in particular to a quick-assembly positioning jig.

Background

Products in the precision machining industry need to be subjected to laser marking of two-dimensional codes, and if the products in the precision machining industry need to be subjected to laser marking of the two-dimensional codes on the workpiece 1 in the figure 2. When the two-dimensional code is marked on the workpiece 1 by laser, a laser engraving machine is needed. In order to improve the efficiency of batch marking, the laser engraving machine is provided with a device for filling the workpiece 1, which is often referred to as a cartridge clip 2 in the text and industry, as shown in fig. 1, the cartridge clip 2 comprises a mounting plate 21 mounted on the laser engraving machine, a limiting plate 22 vertically and relatively parallel mounted on one side end surface of the mounting plate 21, and a connecting plate 23 connected between the two mounting plates 21, wherein two mutually parallel cartridge clip sliding grooves 221 are formed in the inner side end surfaces of the two limiting plates 22 in the upper and lower directions of the connecting plate 23 along the length direction of the limiting plate 22, and the sizes of the cartridge clip sliding grooves 221 are matched with the related structures and sizes of the workpiece 1. When two-dimensional codes need to be marked on workpieces 1 in batches, an operator is required to place the workpieces 1 in the cartridge clip sliding groove 221 one by one in the existing clamping process, and after the workpieces 1 are placed in the cartridge clip sliding groove 221 of the cartridge clip 2, the cartridge clip 2 and the workpieces 1 are integrally placed on a laser engraving machine table to start marking. In the process of placing the workpieces 1, the workpieces 1 are required to be placed into the clip sliding grooves 221 of the clips 2 one by one, so that the problems of inconvenience in placing the workpieces 1 and low batch marking efficiency caused by low clamping and positioning efficiency of the workpieces 1 exist.

Disclosure of Invention

In order to solve the technical problems in the prior art, the utility model provides the quick-mounting positioning jig which can rapidly mount workpieces into the cartridge clips in batches and has stable and efficient clamping process.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the quick-mounting positioning jig comprises two oppositely arranged bases, a supporting plate horizontally and fixedly connected with the upper end face of the base, and two limiting stop bars arranged on the supporting plate in parallel, wherein the two limiting stop bars are oppositely arranged along the length direction of the supporting plate; clamping grooves are respectively formed in the inner end faces of the two end parts of the limiting stop bars, when the clip is clamped in the clamping grooves, the groove walls of the clamping grooves are abutted to the outer end faces of the clip, the upper end faces of the supporting plates are flush with the groove bottoms of the clip sliding grooves, and the inner end faces of the limiting stop bars are flush with the groove walls of the clip sliding grooves.

Preferably, the upper end surface of the cartridge clip is fixedly provided with a foolproof baffle bar in a straddling way, and the lower end surface of the foolproof baffle bar is provided with a profiling groove matched with the structure of the workpiece.

Preferably, the upper end face and the lower end face of the cartridge clip are respectively fixedly spanned with foolproof baffle strips, the upper end face of the base is provided with a limit groove along the width direction of the support plate, and when the cartridge clip is clamped in the clamping groove, the foolproof baffle strips close to the base are embedded in the limit groove.

Preferably, the base comprises a bottom plate and a vertical plate, wherein the bottom plate is horizontally arranged, the vertical plate is provided with a first waist-shaped counter bore in the vertical direction, and the fastening bolt penetrates through the first waist-shaped counter bore and is in threaded connection with the bottom plate so as to fix the vertical plate on the bottom plate.

Preferably, a first positioning pin is horizontally embedded on one side end surface of the bottom plate opposite to the vertical plate, a first kidney-shaped positioning hole is vertically formed in the vertical plate, and the first positioning pin penetrates through the first kidney-shaped positioning hole.

Preferably, a second waist-shaped counter bore is formed in the limiting barrier strip along the width direction of the supporting plate, and the fastening bolt penetrates through the second waist-shaped counter bore and is in threaded connection with the supporting plate so as to fix the limiting barrier strip on the supporting plate.

Preferably, a second positioning pin is vertically embedded in the upper end face of the support plate, a second kidney-shaped positioning hole is formed in the limiting stop bar along the width direction of the support plate, and the second positioning pin is arranged in the second kidney-shaped positioning hole in a penetrating mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the base, the support plate and the two limiting baffle strips are arranged, so that workpieces are conveniently clamped and positioned on the support plate between the two limiting baffle strips in batches, then the jig is aligned to the cartridge, the workpieces are pushed into the cartridge by hand with force, and the cartridge can be quickly filled with the workpieces; the clamping groove is formed in the limiting stop bar so that the spring clamp is clamped in the clamping groove, positioning and fixing of the spring clamp are achieved, and stability and fluency of workpiece batch clamping are improved; the quick-mounting positioning jig can be designed according to the cartridge clip, and the height and the length of the quick-mounting positioning jig can be consistent with those of the cartridge clip, so that the workpiece supporting surface on the quick-mounting positioning jig and the workpiece supporting surface of the cartridge clip are guaranteed to be in the same horizontal plane.

2. According to the utility model, the fool-proof barrier strip matched with the shape of the workpiece is arranged on the upper end surface of the cartridge clip, so that other similar workpieces are prevented from being wrongly arranged in the cartridge clip; by arranging the limiting groove on the upper end surface of the base, when the cartridge clip is clamped in the clamping groove, the fool-proof barrier strip close to the base is embedded in the limiting groove, so that the cartridge clip is further positioned and fixed.

3. The first waist-shaped counter bore and the second waist-shaped counter bore are arranged, so that the mounting height of the supporting plate and the distance between the two limiting stop bars can be conveniently adjusted; the first locating pin, the first kidney-shaped locating hole, the second locating pin and the second kidney-shaped locating hole are arranged, so that the locating and the installation of the vertical plate and the supporting plate are facilitated respectively.

Drawings

Fig. 1 is a schematic structural view of a conventional clip.

Fig. 2 is a schematic structural view of a workpiece to be clamped and marked.

Fig. 3 is a schematic view of the structure of the cartridge clip according to the embodiment of the present utility model when the cartridge clip is used together (clamping a workpiece).

Fig. 4 is a schematic view of the structure of the cartridge clip according to the embodiment of the present utility model when the cartridge clip is used (without clamping the workpiece).

Fig. 5 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 6 is a schematic diagram of an explosion structure according to an embodiment of the present utility model.

Fig. 7 is a schematic structural diagram of a base according to an embodiment of the utility model.

Fig. 8 is a schematic structural view of a foolproof barrier strip according to an embodiment of the present utility model.

Fig. 9 is a schematic view showing a structure in which a fool-proof bar according to an embodiment of the present utility model is mounted on a clip.

In the figure: 1. 2 parts, a clip, 21 parts, a mounting plate, 22 parts, a limiting plate, 221 parts, a clip chute, 23 parts and a connecting plate,

3. the base, 31, the bottom plate, 311, first locating pin, 312, spacing groove, 32, riser, 321, first waist shape counter bore, 322, first waist shape locating hole, 4, backup pad, 41, second locating pin, 5, spacing blend stop, 51, draw-in groove, 52, second waist shape counter bore, 53, second waist shape locating hole, 6, foolproof blend stop, 61, profile modeling groove.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 3 to 7, a quick-assembly positioning jig comprises a base 3, a supporting plate 4, a limiting baffle bar 5 and a foolproof baffle bar 6.

The base 3 is provided with two relatively in order to realize the steady rest to backup pad 4, and backup pad 4 bolt fixed connection is at the up end of two bases 3, and spacing blend stop 5 are provided with two and along backup pad 4 length direction bolt fastening at backup pad 4 up end mutually in parallel relatively, prevent slow-witted blend stop 6 bolt fastening in the opening part of cartridge clip 2. The two limiting baffle strips 5 and the supporting plate 4 are enclosed to form a placing cavity of the workpiece 1, the placing cavity is used for placing the workpieces 1 in batches, and the distance between the two limiting baffle strips 5 is matched with the length of the workpiece 1 so as to position and clamp the workpiece 1.

In order to align the clip chute 221 of the clip 2 with the placement cavity, the positioning jig and the clip 2 are positioned and fixed conveniently, the inner end faces of the two end parts of the two limit stop bars 5 are provided with clamping grooves 51, the clamping grooves 51 extend from the inner end faces of the limit stop bars 5 to the outer sides of the placement cavity to form an L-shaped structure, the openings of the clamping grooves 51 face the clip 2, the distance between the groove walls of the two opposite clamping grooves 51 is matched with the size of the two limit plates 22 of the clip 2, namely, when the clip 2 is clamped in the clamping grooves 51, the groove walls of the clamping grooves 51 are abutted with the outer end faces of the limit plates 22 of the clip 2, so that the primary positioning and fixing of the clip 2 are realized. In order to conveniently and smoothly push the workpieces 1 in the placing cavity into the clip sliding grooves 221 of the clip 2 in batches, when the limiting plate 22 is clamped in the clamping groove 51, the upper end face of the supporting plate 4 is flush with the groove bottoms of the clip sliding grooves 221, and the inner end faces of the two limiting stop bars 5 are flush with the groove walls of the clip sliding grooves 221 respectively, so that the workpieces 1 are pushed into the clip sliding grooves 221 from the placing cavity in batches.

In order to improve the universality of the quick assembly positioning jig and to meet the batch clamping demands of workpieces 1 with different lengths, in the embodiment, the limiting baffle strip 5 is designed into a detachable structure capable of adjusting the placement cavity, namely, a second kidney-shaped counter bore 52 is formed in the limiting baffle strip 5 along the width direction of the support plate 4, a connecting hole is formed in the corresponding position of the upper end face of the support plate 4, and a fastening bolt is arranged in the second kidney-shaped counter bore 52 in a penetrating manner and is in threaded connection with the connecting hole in the support plate so as to fix the limiting baffle strip 5 on the support plate 4. Therefore, the distance between the two limiting stop bars 5 can be adjusted according to the length of the workpiece 1 through the design so as to adjust the placing cavity, and the adaptability of the quick-assembly positioning jig to clamping workpieces 1 with different sizes is improved. In order to facilitate the installation of the limiting stop bar 5, a second kidney-shaped positioning hole 53 is formed in the limiting stop bar 5 along the length direction of the support plate 4, and a second positioning pin 41 is vertically embedded in a corresponding position of the upper end surface of the support plate 4. When the limiting stop bar 5 is installed, the second positioning pin 41 is arranged in the second kidney-shaped positioning hole 53 in a penetrating mode to achieve initial positioning of the limiting stop bar 5, and then the installation position of the limiting stop bar 5 is adjusted according to the size of the workpiece 1.

In order to further improve the smoothness of pushing the workpiece 1 into the clip chute 221 from the placement cavity, reduce the height difference between the upper end surface of the support plate 4 and the bottom of the clip chute 221, and improve the adaptability of the quick-assembly positioning jig to clips 2 of different sizes, in this embodiment, the base 3 is designed to be a split structure so as to realize the height adjustment of the support plate 4, that is, the base 3 includes a horizontally arranged bottom plate 31 and a vertically arranged vertical plate 32. A first waist-shaped counter bore 321 in the vertical direction is formed in the vertical plate 32, a connecting hole is horizontally formed in a corresponding position of the inner side end surface of the bottom plate 31, and a fastening bolt is arranged in the first waist-shaped counter bore 321 in a penetrating manner and is in threaded connection with the connecting hole in the bottom plate 31 so as to fix the vertical plate 32 on the bottom plate 31. When the height of the support plate 4 is to be adjusted, the relative position of the vertical plate 32 can be moved up and down, and it is fixed to the bottom plate 31 via fastening bolts. In order to facilitate the installation of the vertical plate 32, a first positioning pin 311 is horizontally embedded in one side end surface of the bottom plate 31 opposite to the vertical plate 32, and a first kidney-shaped positioning hole 322 is vertically formed in a corresponding position on the vertical plate 32. When the vertical plate 32 is installed, the first positioning pin 311 is inserted into the first kidney-shaped positioning hole 322 to realize the initial positioning of the vertical plate 32, and then the installation position of the vertical plate 32 is adjusted according to the required height of the support plate 4.

Referring to fig. 8 and 9, since the workpieces 1 have various similar structures and sizes, in order to avoid the false workpieces 1 being clamped in batches in the quick positioning jig and pushed into the cartridge clip 2, the quick positioning jig is further provided with a foolproof barrier strip 6.

The fool-proof barrier strip 6 spans and is fixed on the upper end face and the lower end face of the two limiting plates 22 at the opening of the cartridge clip 2 through bolts. A profiling groove 61 matched with the shape and the size of the workpiece 1 is formed in the lower end face of the fool-proof barrier strip 6, and the shape and the size of the profiling groove 61 are matched with the protrusions on the workpiece 1, so that the workpiece 1 is integrally pushed into the clip chute 221 through the profiling groove 61. Since the clip sliding grooves 221 of the clip 2 are arranged in parallel up and down, in this embodiment, 2 fool-proof bars 6 are provided, and the profiling grooves 61 of the two fool-proof bars 6 are arranged opposite to each other.

Although the clip 2 is positioned and fixed to a certain extent by the clip groove 51 when the clip 2 is clamped in the clip groove 51, when the whole workpiece 1 placed in the cavity is actually pushed into the clip sliding groove 221 of the clip 2 in batches, the clip 2 is separated from the clip groove 51 due to the thrust force, and therefore, an operator has to fix the clip 2 by hand to avoid and slide, thereby causing inconvenient clamping of the workpiece 1. In this embodiment, a limiting slot 312 is formed on the upper end surface of the bottom plate 31 of the base 3 along the width direction of the supporting plate, the width of the limiting slot 312 is matched with the fool-proof barrier strip 6, and when the limiting plate 22 is clamped in the clamping slot 51, the fool-proof barrier strip 6 close to the base 3 can be clamped in the limiting slot 312. Therefore, when the workpieces 1 are pushed into the clip chute 221 from the placing cavity in batches, the clip 2 cannot move along the length direction of the supporting plate 4 due to the limiting effect of the limiting groove 312 on the foolproof barrier strip 6, so that the limiting of the clip 2 along the length and width directions is realized, and the workpieces 1 can be clamped by operators in batches.

The working process of the embodiment of the utility model is as follows:

firstly, the relative positions of the vertical plate 32 on the bottom plate 31 and the limiting stop bars 5 on the supporting plate 4 are adjusted according to different sizes of the workpiece 1 and the cartridge clip 2, so that the relative height of the supporting plate 4 and the distance between the two limiting stop bars 5 are respectively adjusted, when the fool-proof stop bars 6 are clamped in the profiling grooves 61, the upper end surfaces of the supporting plate 4 are flush with the bottoms of the cartridge clip sliding grooves 221, the inner end surfaces of the limiting stop bars 5 are flush with the walls of the cartridge clip sliding grooves 221, and the groove walls of the clamping grooves 51 are abutted against the outer end surfaces of the limiting plates 22;

then, a plurality of workpieces 1 are placed on the supporting plate 4 between the two limiting baffle strips 5 side by side, the cartridge clip 2 is clamped in the clamping groove 51, the fool-proof baffle strip 6 is clamped in the limiting groove 312, and the workpieces 1 penetrate through the profiling groove 61 of the fool-proof baffle strip 6 and are pushed into the cartridge clip sliding groove 221; the cartridge clip 2 with one layer of workpieces 1 is taken out, turned 180 degrees, clamped in the clamping groove 51 again, the fool-proof barrier strip 6 is clamped in the limiting groove 312, and the batch of workpieces 1 are pushed in again, so that the clamping of the workpieces 1 in the cartridge clip 2 can be completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A fast-assembling location tool, its characterized in that: the device comprises two oppositely arranged bases, a supporting plate horizontally and fixedly connected with the upper end surface of the base, and two limit stop bars arranged in parallel on the supporting plate, wherein the two limit stop bars are oppositely arranged along the length direction of the supporting plate; clamping grooves are respectively formed in the inner end faces of the two end parts of the limiting stop bars, when the clip is clamped in the clamping grooves, the groove walls of the clamping grooves are abutted to the outer end faces of the clip, the upper end faces of the supporting plates are flush with the groove bottoms of the clip sliding grooves, and the inner end faces of the limiting stop bars are flush with the groove walls of the clip sliding grooves.

2. The quick assembly positioning jig of claim 1, wherein: the upper end face of the cartridge clip is fixedly provided with a foolproof baffle bar in a straddling manner, and the lower end face of the foolproof baffle bar is provided with a profiling groove matched with a workpiece structure.

3. The quick-mounting positioning jig of claim 2, wherein: the upper end face and the lower end face of the cartridge clip are respectively fixedly spanned with foolproof baffle strips, the upper end face of the base is provided with a limit groove along the width direction of the support plate, and when the cartridge clip is clamped in the clamping groove, the foolproof baffle strips close to the base are embedded in the limit groove.

4. The quick assembly positioning jig of claim 1, wherein: the base comprises a bottom plate and a vertical plate, wherein the bottom plate is horizontally arranged, the vertical plate is vertically arranged, a first waist-shaped counter bore in the vertical direction is formed in the vertical plate, and the fastening bolt penetrates through the first waist-shaped counter bore and is in threaded connection with the bottom plate so as to fix the vertical plate on the bottom plate.

5. The quick assembly positioning jig of claim 4, wherein: a first locating pin is horizontally embedded on the end face of one side of the bottom plate opposite to the vertical plate, a first kidney-shaped locating hole is vertically formed in the vertical plate, and the first locating pin penetrates through the first kidney-shaped locating hole.

6. The quick assembly positioning jig of claim 1, wherein: the limiting baffle strip is provided with a second waist-shaped counter bore along the width direction of the supporting plate, and the fastening bolt penetrates through the second waist-shaped counter bore and is in threaded connection with the supporting plate so as to fix the limiting baffle strip on the supporting plate.

7. The quick assembly positioning jig of claim 6, wherein: the upper end face of the supporting plate is vertically embedded with a second positioning pin, a second kidney-shaped positioning hole is formed in the limiting stop bar along the width direction of the supporting plate, and the second positioning pin is arranged in the second kidney-shaped positioning hole in a penetrating mode.