Rapid drilling and positioning device for packaging box

Abstract

The utility model discloses a quick drilling and positioning device for a packaging box, which is used for solving the problem that the sealing performance of the packaging box is influenced due to deviation of hole sites at upper and lower hasps caused by too large drilling processing error. The box body comprises a box body plate and hasp positioning blocks, the box body plate is a rectangular plate larger than a packaging box, an annular groove is formed in the upper surface of the box body plate, a packaging box cover or a box body protrusion can be embedded into the annular groove, the hasp positioning blocks are fixed to the periphery of the annular groove, and the positions of the hasp positioning blocks correspond to the positions of packaging box cover or box body hasp metal embedded parts. And the hasp positioning block is provided with a positioning hole. When the box cover and the box body of the packing box have many curved surface holes and the hole diameters are inconsistent, the drilling device is used for drilling, the machining efficiency can be greatly improved, and the air tightness test requirement of the packing box is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging boxes, and particularly relates to a rapid drilling and positioning device for a packaging box. Background Art

[0002] With the development and progress of science and technology, the requirements for packaging boxes are also increasing. Compared with traditional metal packaging boxes, basalt fiber packaging boxes have the advantages of light weight, high temperature resistance, corrosion resistance, high strength and long life.

[0003] The assembly of the basalt fiber packaging box body and cover is mainly done by pre-embedding metal parts during the molding process, drilling holes on them after molding, and connecting buckles to achieve assembly. However, the basalt fiber molding process will produce slight deformation, and the buckle position of the packaging box is a curved surface. Manual marking and drilling are not only inefficient but also prone to errors. After assembly, the buckle and the upper positioning block will be offset, and the air tightness requirements cannot be guaranteed during the air tightness test of the packaging box.

[0004] Our branch is now mainly responsible for the molding and assembly of basalt fiber packaging boxes. The overall dimensions of the packaging box are 604×677×3630, and the overall structure is relatively large. When the box body and the box cover are molded by RTM, the box body and the box cover will first be molded together at the buckle and the ring, and then assembled after the molding is completed. The box body needs to be processed with 32 M6 threaded holes at the buckle and 24 M8 threaded holes at the ring. There are many holes that need to be processed and the hole sizes are inconsistent.

[0005] Therefore, the main difficulty of assembly work is machining assembly holes. In the initial production stage, the assembly holes of the formed box body and box cover are processed by manual drilling and tapping, and then assembled. However, due to the different operating skills of the operators, the actual drilling processing error is too large, resulting in deviations in the hole positions of the upper and lower buckles, affecting the sealing of the packaging box. Utility Model Content

[0006] Based on the existing problems, the purpose of the utility model is to provide a rapid drilling and positioning device for a packaging box, which is used to solve the problem that the drilling processing error is too large, resulting in deviations in the hole positions of the upper and lower buckles, affecting the sealing of the packaging box.

[0007] The utility model is realized by adopting the following technical solutions:

[0008] A quick drilling and positioning device for a packaging box, comprising a box plate and a buckle positioning block; the box plate is a rectangular plate that is larger than the packaging box, the upper surface of the box plate is provided with an annular groove, the shape of the annular groove is for the box cover or the box body protrusion to be embedded, the buckle positioning block is fixed to the outer periphery of the annular groove, the position of the buckle positioning block corresponds to the position of the buckle metal embedded part of the box cover or the box body, and the buckle positioning block is provided with a positioning hole.

[0009] When using, first place the box plate flat on the work platform, install the buckle positioning block, then insert the packaging box that needs to be drilled into the annular groove of the box plate, and the operator drills and taps at one time.

[0010] Further preferably, there is a lifting ring on the packaging box body, so the device also includes a lifting ring positioning block, which is fixed to the outer periphery of the annular groove, the position of the lifting ring positioning block corresponds to the position of the metal embedded part of the lifting ring on the packaging box body, and there is a positioning hole on the lifting ring positioning block.

[0011] Further preferably, due to the large volume of the packaging box, in order to facilitate the movement of the box body panels, the box body panels include a left box body panel and a right box body panel. When in use, the left box body panel and the right box body panel are placed on the working platform in sequence.

[0012] Further preferably, the buckle positioning block includes a base a and a positioning wall a, the positioning wall a is fixed on the upper side of the base a, the positioning hole is located on the positioning wall a, and a drill sleeve is installed in the positioning hole.

[0013] Further preferably, the lifting ring positioning block comprises a base b and a positioning wall b, the positioning wall b is fixed on the upper side of the base b, the positioning hole is located on the positioning wall b, and a drill sleeve is installed in the positioning hole.

[0014] Further preferably, the base a and the base b are cuboids with chamfered corners on all sides.

[0015] Further preferably, a transverse groove is formed on one side of the base b, the positioning wall b comprises a cuboid b, and a cuboid c inserted into the transverse groove extends from the bottom of the cuboid b, and the thickness of the cuboid c is smaller than that of the cuboid b.

[0016] Further preferably, a transverse groove is provided on one side of the base a, a rectangular body d inserted into the transverse groove extends from the bottom of the positioning wall a, the upper part of the positioning wall a is the rectangular body a, a rectangular connecting part extends to one side from the bottom of the rectangular body a and is connected to the rectangular body d, and the thickness of the rectangular body d is less than the thickness of the rectangular body a.

[0017] Further preferably, the box plate is provided with a positioning groove b for positioning the buckle positioning block.

[0018] Further preferably, through holes b are provided on both sides of the positioning groove b, and the through holes b have internal threads.

[0019] Further preferably, in order to facilitate accurate punching positions of the lifting rings of the packaging box body, the box body plate is provided with a positioning groove c for positioning the lifting ring positioning block.

[0020] Further preferably, through holes c are provided on both sides of the positioning groove c, and the through holes c have internal threads.

[0021] Further preferably, the device further comprises a positioning pressing block, wherein the positioning pressing block is provided with two through holes a.

[0022] Further preferably, the buckle positioning block can be fixed in the following manner: the positioning block is pressed on the upper side of the base a, and then the positioning block is fixed on the upper side of the base a after the bolts are passed through the through hole a and the through hole b in sequence.

[0023] Further preferably, the lifting ring positioning block can be fixed in the following manner: the positioning block is pressed on the upper side of the base b, and then the positioning block is fixed to the base b after bolts are passed through the through hole a and the through hole c in sequence.

[0024] Compared with the existing device, the utility model has the following beneficial effects: when the box cover and the box body have many curved holes and the hole diameters are inconsistent, the device is used for drilling, which can greatly improve the machining efficiency, meet the air tightness test requirements of the box, and reduce the skill level requirements for the operating workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 Shows a top view of the utility model.

[0028] Figure 2 Indicates the utility model Figure 1 AA section view in.

[0029] Figure 3 Shows the front view of the buckle positioning block.

[0030] Figure 4 Represents the left view of the buckle positioning block.

[0031] Figure 5 Shows a top view of the buckle positioning block.

[0032] Figure 6 Shows the front view of the lifting ring positioning block.

[0033] Figure 7 Represents the left view of the lifting ring positioning block.

[0034] Figure 8 Represents the top view of the lifting ring positioning block.

[0035] Fig. 9 Indicates the utility model Figure 2 Enlarged view of point A in the middle.

[0036] In the figure: 1-box plate, 101-box left plate, 102-box right plate, 103-annular groove, 2-buckle positioning block, 201-drill sleeve, 202-base a, 203-positioning wall a, 3-lifting ring positioning block, 301-base b, 302-positioning wall b, 4-positioning pressure block. DETAILED DESCRIPTION

[0037] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the scheme of the utility model will be further described below. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0038] In the description, it should be noted that the terms "first" and "second" are only used for descriptive purposes and should not be understood as indicating or implying relative importance. It should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two elements. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0039] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only part of the embodiments of the present invention, rather than all of the embodiments.

[0040] The specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0041] A rapid drilling and positioning device for a packaging box comprises a box body plate 1, a buckle positioning block 2, a ring positioning block 3 and a positioning pressing block 4.

[0042] The box plate 1 is a rectangular plate larger than the packaging box. An annular groove 103 is provided on the upper surface of the box plate 1. The annular groove 103 is located on the box plate 1 and is shaped for the box cover or the protrusion of the box body to be embedded.

[0043] The buckle positioning block 2 is fixed on the outer periphery of the annular groove 103. The position of the buckle positioning block 2 corresponds to the position of the buckle metal embedded part of the packaging box cover or box body. The buckle positioning block 2 has a positioning hole, and the positioning hole has a drill sleeve 201. The buckle positioning block 2 includes a base a202 and a positioning wall a203. The positioning wall a203 is fixed on the upper side of the base a202. The positioning hole is located on the positioning wall a203. A drill sleeve 201 is installed in the positioning hole, and the drill sleeve 201 is located on the positioning wall a203. A transverse groove is opened on one side of the base a202. A rectangular body c inserted into the transverse groove extends from the bottom of the positioning wall a203. The upper part of the positioning wall a203 is a rectangular body a. The bottom of the rectangular body a extends to one side to form a rectangular connecting part connected to the rectangular body c. The thickness of the rectangular body c is less than that of the rectangular body a.

[0044] The lifting ring positioning block 3 is fixed on the outer periphery of the annular groove 103, and the position of the lifting ring positioning block 3 corresponds to the position of the metal embedded part of the lifting ring of the packaging box body, and there is a drill sleeve 201 on the lifting ring positioning block 3. The lifting ring positioning block 3 includes a base b301 and a positioning wall b302, and the positioning wall b302 is fixed on the upper side of the base b301. The positioning hole is located on the positioning wall b302, and the drill sleeve 201 is installed in the positioning hole, and the drill sleeve 201 is located on the positioning wall b302. A transverse groove is opened on one side of the base b301, and the positioning wall b302 includes a rectangular parallelepiped b, and a rectangular parallelepiped d extends from the bottom of the rectangular parallelepiped b and is inserted into the transverse groove. The thickness of the rectangular parallelepiped d is less than that of the rectangular parallelepiped b.

[0045] The base a202 and the base b301 are cuboids with chamfered corners on all sides.

[0046] The box plate 1 is provided with a positioning groove b for positioning the buckle positioning block 2. Through holes b are provided on both sides of the positioning groove b, and internal threads are arranged in the through holes b.

[0047] The box body plate 1 is provided with a positioning groove c for positioning the lifting ring positioning block 3. Through holes c are provided on both sides of the positioning groove c, and internal threads are arranged in the through holes c.

[0048] The positioning block 4 has two through holes a. The buckle positioning block 2 and the ring positioning block 3 can be fixed by: the positioning block 4 is pressed on the base a202, and then the positioning block 4 is fixed on the base a202 by bolts passing through the through holes a and b in sequence. The positioning block 4 is pressed on the base b301, and then the positioning block 4 is fixed on the base b301 by bolts passing through the through holes a and c in sequence.

[0049] In this embodiment, the total length of the packaging box drilling device is 3756 mm, and the overall processing and manufacturing will have a certain degree of curvature, which will cause deviations in the size of the holes. Therefore, the tooling is designed in a split type, and the box plate 1 is divided into two parts: the left box plate 101 and the right box plate 102, to avoid deviations in the size of the holes caused by the bending of the bottom plate of the packaging box. The tooling annular groove 103 is processed by a five-axis machining center to ensure the positioning accuracy during punching. When using the tooling, the buckle positioning block 2 and the lifting ring positioning block 3 are placed in the positioning groove b and the positioning groove c to ensure that they are assembled in place, avoid drilling deviations due to assembly reasons, and place the packaging box in the annular groove 103 on the tooling. Insert the drill sleeve 201 into the punching position of the buckle positioning block 2 and the lifting ring positioning block 3, and perform drilling and tapping at one time after installation.

[0050] Specifically, when drilling holes in the packaging box, first place the left plate 101 and the right plate 102 of the box on a horizontal plane, place the buckle positioning block 2 and the ring positioning block 3 in the positioning groove b and the positioning groove c for fixing, and place the box in the annular groove 103 of the device for fixing. After installation, drill and tap at one time.

[0051] When drilling holes in the packaging box cover, first place the left plate 101 and the right plate 102 of the box on a horizontal plane, place the buckle positioning block 2 in the positioning groove b and fix it, place the box in the annular groove 103 of the device and fix it, and after installation, drill and tap at one time.

[0052] The fixing method of the buckle positioning block 2 and the ring positioning block 3 is as follows: the bolts are successively passed through the through hole a and the through hole b and then tightened, so that the positioning pressure block 4 presses the buckle positioning block 2 and is then fixed on the box plate 1; the bolts are successively passed through the through hole a and the through hole c and then tightened, so that the positioning pressure block 4 presses the ring positioning block 3 and is then fixed on the box plate 1.

[0053] After drilling with the device, the box body and the box cover can be drilled at one time, the drilling efficiency is improved, and the sealing of the box after overall assembly can meet the technical requirements.

[0054] The above is only a specific implementation of the utility model, which enables those skilled in the art to understand or implement the utility model. Although detailed descriptions are given with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments, and they should all be covered by the protection scope of the claims.

Claims

1. A rapid drilling and positioning device for a packaging box, characterized in that: The invention comprises a box body plate (1) and a buckle positioning block (2); the box body plate (1) is a rectangular plate larger than a packaging box; the upper surface of the box body plate (1) is provided with an annular groove (103); the shape of the annular groove (103) is for a box cover or a box body protrusion to be embedded; the buckle positioning block (2) is fixed to the outer periphery of the annular groove (103); the position of the buckle positioning block (2) corresponds to the position of a buckle metal embedded part of the box cover or the box body; and the buckle positioning block (2) is provided with a positioning hole.

2. The rapid drilling and positioning device for a packaging box according to claim 1, characterized in that: The buckle positioning block (2) is composed of a base a (202) and a positioning wall a (203), wherein the positioning wall a (203) is fixed to the upper side of the base a, the positioning hole is located on the positioning wall a (203), and a drill sleeve (201) is installed in the positioning hole.

3. The rapid drilling and positioning device for a packaging box according to claim 2, characterized in that: It also comprises a lifting ring positioning block (3), the lifting ring positioning block (3) being fixed on the outer periphery of the annular groove (103), the position of the lifting ring positioning block (3) corresponding to the position of the metal embedded part of the lifting ring of the packaging box body, and the lifting ring positioning block (3) having a positioning hole.

4. The rapid drilling and positioning device for a packaging box according to claim 3, characterized in that: The lifting ring positioning block (3) is composed of a base b (301) and a positioning wall b (302), wherein the positioning wall b (302) is fixed on the upper side of the base b (301), the positioning hole is located on the positioning wall b (302), and a drill sleeve (201) is installed in the positioning hole.

5. The rapid drilling and positioning device for a packaging box according to claim 4, characterized in that: The box body plate (1) is provided with a positioning groove b for positioning the buckle positioning block (2), through holes b are provided on both sides of the positioning groove b, and internal threads are provided in the through holes b; the box body plate (1) is provided with a positioning groove c for positioning the lifting ring positioning block (3), through holes c are provided on both sides of the positioning groove c, and internal threads are provided in the through holes c.

6. The rapid drilling and positioning device for a packaging box according to claim 5, characterized in that: It also includes a positioning block (4) and a bolt. The upper sides of the base a and the base b are both pressed with a positioning block (4). The positioning block (4) is provided with two through holes a. The base a is fixed to the upper side of the base a by bolts passing through the through holes a and b in sequence; the base b is fixed to the upper side of the base b by bolts passing through the through holes a and c in sequence.

7. A fast drilling and positioning device for a packaging box according to any one of claims 1 to 6, characterized in that: The box body panels (1) comprise a box body left panel (101) and a box body right panel (102).

8. A fast drilling and positioning device for a packaging box according to any one of claims 4 to 6, characterized in that: The base a (202) and the base b (301) are rectangular parallelepipeds with chamfered corners on all sides.

9. A fast drilling and positioning device for a packaging box according to any one of claims 4 to 6, characterized in that: A transverse groove is provided on one side of the base a (202), a rectangular body d is extended from the bottom of the positioning wall a (203) and inserted into the transverse groove, the upper part of the positioning wall a (203) is a rectangular body a, a rectangular body connecting part is extended to one side from the bottom of the rectangular body a and connected to the rectangular body d, and the thickness of the rectangular body d is less than that of the rectangular body a; a transverse groove is provided on one side of the base b (301), the positioning wall b (302) includes a rectangular body b, and a rectangular body c is extended from the bottom of the rectangular body b and inserted into the transverse groove, and the thickness of the rectangular body c is less than that of the rectangular body b.

10. The rapid drilling and positioning device for a packaging box according to claim 8, characterized in that: The box body panels (1) comprise a box body left panel (101) and a box body right panel (102).

11. The rapid drilling and positioning device for a packaging box according to claim 9, characterized in that: The box body panels (1) comprise a box body left panel (101) and a box body right panel (102).

12. The rapid drilling and positioning device for a packaging box according to claim 9, characterized in that: The base a (202) and the base b (301) are rectangular parallelepipeds with chamfered corners on all sides.

13. The rapid drilling and positioning device for a packaging box according to claim 12, characterized in that: The box body panels (1) comprise a box body left panel (101) and a box body right panel (102).

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