CN217859463U - Jig for fixing middle frame and device for buckling position and square hole of middle frame - Google Patents

Abstract

The utility model discloses a tool for fixing center, include: the supporting seat is a jig plate arranged on the supporting seat and is used for fixing the middle frame on an upper pressing plate on the jig plate; the jig plate is provided with a placing groove for containing the middle frame, the upper pressing plate is provided with a plurality of pressing heads for fixing the middle frame, the upper pressing plate and the jig plate are positioned through positioning pins, and magnets are arranged on the upper pressing plate and/or the jig plate. Adopt the pressure head on top board and the top board to fix the center, top board and tool board pass through locating pin and magnet location connection, can fix fast, simple structure, convenient operation.

Description

Jig for fixing middle frame and device for buckling position and square hole of middle frame

Technical Field

The utility model relates to a laser beam machining technical field especially relates to a tool and center that are used for fixed center detain device in position tangent square hole.

Background

The production process of the middle frame inside the electronic book reader is complex, the module is integrally formed and machined, the square hole needs to be machined above the buckling position to be fixed in subsequent manufacturing procedures, the square hole on the surface of the middle frame cannot be punched by the module due to the special structure of the buckling position, and the requirement on the precision of the square hole is high, so that the middle frame needs to be fixed by a special jig to be designed, and the laser cutting machining can be carried out, and the requirement on the high precision is met.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a convenient operation's a tool for fixing center.

Another object of the utility model is to provide a device in position tangent square hole is detained to center that has above-mentioned tool for fixing center.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

The utility model provides a tool for fixing center which characterized in that includes: the supporting seat is a jig plate arranged on the supporting seat and is used for fixing the middle frame on an upper pressing plate on the jig plate; the jig plate is provided with a placing groove for containing the middle frame, the upper pressing plate is provided with a plurality of pressing heads for fixing the middle frame, the upper pressing plate and the jig plate are positioned through positioning pins, and magnets are arranged on the upper pressing plate and/or the jig plate.

As a further explanation of the above scheme, an evacuation port is provided on the jig plate, and the evacuation port extends from the outer side of the jig plate to the placement groove.

As a further explanation of the above scheme, a handle is provided on the upper platen; or the upper pressure plate is connected with a lifting device.

As a further explanation of the above scheme, a slag discharge groove is arranged at the periphery of the placing groove, the bottom of the slag discharge groove is lower than the bottom of the slag discharge groove, and a plurality of slag discharge through holes are arranged on the slag discharge groove.

As a further explanation of the above solution, the support seat includes: the bottom plate and the two supporting plates are fixed at the two ends of the bottom plate; the two supporting plates are connected with the jig plate, and the bottom plate is provided with a plurality of fixing holes for fixing the jig.

The device for buckling the square cutting hole in the middle frame is characterized by comprising a workbench, a jig and an XY servo module, wherein the jig and the XY servo module are arranged on the workbench and used for fixing the middle frame, a Z-axis lifting sliding table is arranged on the XY servo module, a cutting head and a CCD assembly are arranged on the Z-axis lifting sliding table, and the XY servo module, the Z-axis lifting sliding table, the cutting head and the CCD assembly are respectively connected with a control module.

As a further explanation of the above scheme, a display operation module connected with the control module is arranged outside the workbench.

As a further explanation of the above scheme, the CCD assembly includes: the CCD camera and the annular light source arranged at the front end of the CCD camera.

As a further elaboration of the above solution, the cutting head is a cutting head with an air blowing device.

The beneficial effects of the utility model are that.

1. Adopt the pressure head on top board and the top board to fix the center, top board and tool board pass through locating pin and magnet location connection, can fix fast, simple structure, convenient operation.

2. The jig plate is provided with a clearance opening for convenient feeding and discharging, and slag discharging through holes are arranged for discharging waste slag generated by cutting, so that the influence of the waste slag on processing is avoided.

3. The CCD assembly is adopted to position the centering frame, so that the product positioning precision is improved, and the phenomenon of poor cutting is effectively reduced.

Drawings

Fig. 1 shows the jig plate structure diagram of the jig for fixing the middle frame provided by the present invention.

Fig. 2 shows the structure diagram of the jig for the middle frame provided by the present invention.

Fig. 3 is a structural diagram of the device for buckling a square hole on a middle frame according to the present invention.

Fig. 4 is a partially enlarged view of fig. 3.

Reference numerals indicate the same.

1: supporting seat, 2: tool board, 3: standing groove, 4: positioning pin, 5: magnet, 6: evacuation port, 7: slag discharge through hole, 8: upper platen, 9: indenter, 10: middle frame, 11: handle, 12: fixing hole, 13: XY servo module, 14: z axle lift slip table, 15: cutting head, 16: CCD camera, 17: annular light source, 18: display operation module, 19: a work bench.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

The following description will be further made in conjunction with the accompanying drawings of the specification, so that the technical solution and the advantages of the present invention are clearer and clearer. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

Example 1.

As shown in fig. 1 and fig. 2, a jig for fixing a middle frame includes: the support base comprises a support base 1, a jig plate 2 arranged on the support base 1 and an upper pressing plate 8 used for fixing a middle frame 10 on the jig plate 2; the jig plate 2 is provided with a placing groove 3 for containing the middle frame, the upper pressing plate 8 is provided with a plurality of pressing heads 9 for fixing the middle frame, the upper pressing plate 8 and the jig plate 2 are positioned through positioning pins 4, and the upper pressing plate 8 and/or the jig plate 2 are/is provided with magnets 5. Like this, when the in-service use, in the manual work puts into the standing groove of tool board to the center product, then puts top board and subsidiary pressure head on the center product, fixes a position through the locating pin to inhale tightly through magnet, top board and pressure head rely on gravity and magnetism to inhale the power and compress tightly center product, simple structure, convenient operation.

In order to facilitate loading and unloading, a plurality of evacuation ports 6 are arranged on the jig plate 2, and the evacuation ports 6 extend from the outer side of the jig plate 2 to the placing groove 3. In this embodiment, the number of the evacuation openings 6 is four, and two evacuation openings are respectively disposed at two ends of the jig plate 2.

In the embodiment, in order to conveniently lift and lower the upper pressure plate 8, a handle 11 is arranged on the upper pressure plate 8, and the handle 11 is rotatably connected with the upper pressure plate 8 through a hinge shaft. Of course, in other embodiments, the upper platen may be moved by using a lifting device, and is not limited to this embodiment.

In order to discharge residues generated by processing, a slag discharge groove is formed in the periphery of the placing groove 3, the bottom of the slag discharge groove is lower than the bottom of the slag discharge groove, and a plurality of slag discharge through holes 7 are formed in the slag discharge groove. High-pressure protective gas is blown during product cutting, and residues of the products are discharged through the slag discharge through holes 7 in time, so that the influence of the residues on product processing is avoided.

The supporting seat includes: the bottom plate to and fix two backup pads at the bottom plate both ends. The two supporting plates are connected with the jig plate, and the bottom plate is provided with a plurality of fixing holes 12 for fixing the jig, so that the jig can be conveniently and fixedly installed in the cutting device.

The positioning pin is arranged on the jig plate, and the upper pressing plate is provided with a positioning hole used for matching the positioning pin.

Example 2.

As shown in fig. 3 and 4, the device for fastening a square cutting hole in a middle frame is characterized by comprising a workbench 19, a jig and an XY servo module 13 which are arranged on the workbench 19 and used for fixing the middle frame as in embodiment 1, wherein the XY servo module 13 is provided with a Z-axis lifting sliding table 14, the Z-axis lifting sliding table 15 is provided with a cutting head 15 and a CCD assembly, and the XY servo module 13, the Z-axis lifting sliding table 14, the cutting head 15 and the CCD assembly are respectively connected with a control module.

And a display operation module 18 connected with the control module is arranged outside the workbench 19. The display operation module 18 and the control module are computers.

The CCD assembly includes: a CCD camera 16 and a ring-shaped light source 17 arranged at the front end of the CCD camera.

The cutting head 15 is a cutting head with an air blowing device.

The cutting head with the air blowing device and the CCD camera are the prior art and are purchased by a person skilled in the art according to actual needs, and the specific structure and the working principle of the cutting head with the air blowing device are not described in detail herein.

During actual work, the CCD assembly moves through the XY servo module to photograph the middle frame, and visual software in the computer compares the template to perform comparison and position positioning. The cutting head moves through XY servo module, and rethread Z axle lift slip table moves down to the focus position and cuts processing to the frame, blows high-pressure protective gas during the cutting, and the residue of product is in time discharged through arranging the sediment through-hole, and cutting completion back to the initial point position CCD subassembly and cutting head, completion cutting procedure. And manually collecting materials, taking the upper pressing plate and the attached pressing head away through the handle, and taking out the middle frame to finish the cutting operation of the single-piece product.

It will be understood by those skilled in the art from the foregoing description of the structure and principles that the present invention is not limited to the specific embodiments described above, and that modifications and substitutions based on the known art are intended to fall within the scope of the invention, which is defined by the claims and their equivalents. The details not described in the detailed description are prior art or common general knowledge.

Claims (9)

1. The utility model provides a tool for fixing center which characterized in that includes: the supporting seat is a jig plate arranged on the supporting seat and is used for fixing the middle frame on an upper pressing plate on the jig plate; the jig plate is provided with a placing groove for containing the middle frame, the upper pressing plate is provided with a plurality of pressing heads for fixing the middle frame, the upper pressing plate and the jig plate are positioned through positioning pins, and magnets are arranged on the upper pressing plate and/or the jig plate.

2. The jig according to claim 1, wherein a clearance is provided on the jig plate, and the clearance extends from an outer side of the jig plate to the placement groove.

3. The jig for fixing a middle frame according to claim 1, wherein a handle is provided on the upper press plate; or the upper pressure plate is connected with a lifting device.

4. The jig for fixing a center according to claim 1, wherein a slag discharge groove is formed in an outer periphery of the placement groove, a bottom of the slag discharge groove is lower than a bottom of the slag discharge groove, and a plurality of slag discharge through holes are formed in the slag discharge groove.

5. The jig for fixing a middle frame according to claim 1, wherein the supporting base comprises: the supporting plate comprises a bottom plate and two supporting plates fixed at two ends of the bottom plate; the two supporting plates are connected with the jig plate, and the bottom plate is provided with a plurality of fixing holes for fixing the jig.

6. The device for fixing the middle frame in the square hole at the buckling position of the middle frame is characterized by comprising a workbench, a jig and an XY servo module, wherein the jig and the XY servo module are arranged on the workbench and used for fixing the middle frame according to any one of claims 1 to 5, a Z-axis lifting sliding table is arranged on the XY servo module, a cutting head and a CCD assembly are arranged on the Z-axis lifting sliding table, and the XY servo module, the Z-axis lifting sliding table, the cutting head and the CCD assembly are respectively connected with a control module.

7. The device for the middle frame buckling position square hole as claimed in claim 6, wherein a display operation module connected with the control module is arranged outside the workbench.

8. The apparatus of claim 6, wherein the CCD module comprises: the CCD camera and the annular light source arranged at the front end of the CCD camera.

9. The device for fastening the square hole in the middle frame as claimed in claim 6, wherein the cutting head is a cutting head with an air blowing device.

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