CN113681979B - Lower cover forming mold and size pre-adjustment method of lower cover forming mold - Google Patents
Lower cover forming mold and size pre-adjustment method of lower cover forming mold Download PDFInfo
- Publication number
- CN113681979B CN113681979B CN202110978557.2A CN202110978557A CN113681979B CN 113681979 B CN113681979 B CN 113681979B CN 202110978557 A CN202110978557 A CN 202110978557A CN 113681979 B CN113681979 B CN 113681979B
- Authority
- CN
- China
- Prior art keywords
- lower cover
- positioning column
- fixing piece
- forming
- die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/59—Shaping sheet material under pressure
- B31B50/592—Shaping sheet material under pressure using punches or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/006—Controlling; Regulating; Measuring; Improving safety
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a lower cover forming die and a size pre-adjusting method of the lower cover forming die, wherein the lower cover forming die comprises a die plate, a forming assembly and a positioning assembly, the die plate is provided with a stamping side, the forming assembly is adjustably positioned on the stamping side and used for bearing a lower cover to be formed, the forming assembly is abutted with the side wall of the lower cover after forming the lower cover to be formed, the positioning assembly is adjustably positioned on the stamping side and is abutted with a concave part of the lower cover to be formed, the forming assembly and the positioning assembly are encircled to form a pre-forming cavity, the pre-forming cavity is used for placing the lower cover to be formed, so that the lower cover to be formed is formed under the action of an inner die-surrounding strip assembly and the die plate, and the forming assembly and the positioning assembly are adjustably arranged on the die plate, so that the pre-forming cavities with different sizes can be formed according to the size adjustment positions of the inner die-surrounding strip assembly and the lower cover to be formed, and the forming of the lower cover to be formed with different sizes is suitable for forming the lower cover to be formed with different sizes, thereby reducing the single-changing processing cost and improving the forming efficiency.
Description
Technical Field
The invention relates to the technical field of paper box processing equipment, in particular to a lower cover forming die and a size pre-adjusting method of the lower cover forming die.
Background
The existing small box for the fine tobacco package consists of an inner box and an outer layer of facial tissue, wherein the inner box comprises an upper cover and a lower cover which are turned over. Before forming, four edges of the unfolded lower cover incoming material need to be folded along corresponding folding lines to form turned edges, the middle part of the lower cover incoming material is in butt joint with the bottom surface of the inner die-surrounding strip combination, the turned edges are adhered with the vertical surfaces of the surrounding strips to form side walls, and four edges of the unfolded upper cover incoming material are folded along the corresponding folding lines to form turned edges and are aligned with the turned edges of the lower cover to form the inner box. In the conventional production of small cigarette packet boxes, the lower cover is generally formed by a lower cover forming die, the lower cover to be formed is positioned by the lower cover forming die, and then the inner mold-surrounding strip combination body is pressed from top to bottom to be formed. However, the existing lower cover forming die is only suitable for forming and processing the lower cover with one specification and size, and different lower cover forming dies are needed to be used for forming and processing the lower covers with different specifications and sizes, namely, different lower cover forming dies are needed to be replaced in the lower cover forming device when the lower covers with different specifications and sizes are formed and processed, so that the existing lower cover forming die has the advantages of small application range, poor practicability and low single replacement processing capability of a production end.
Disclosure of Invention
The invention mainly aims to provide a lower cover forming die and a size pre-adjusting method of the lower cover forming die, and aims to solve the problems of small application range and poor practicability of the existing lower cover forming die.
In order to achieve the above object, the present invention provides a lower cover forming mold, including:
a die plate having a stamping side;
The molding assembly is adjustably positioned on the stamping side of the template and is used for bearing the lower cover to be molded and abutting against the side wall of the lower cover after the lower cover to be molded is molded, and
The positioning assembly is adjustably positioned on the stamping side of the template and is used for abutting against the concave part of the lower cover to be formed;
The forming assembly and the positioning assembly are enclosed to form a preformed cavity, and the preformed cavity is used for placing the lower cover to be formed, so that the lower cover to be formed is formed under the action of the inner die-enclosing strip assembly and the die plate.
Optionally, the stamping side of the die plate is provided with a guide groove, the forming assembly is provided with a guide piece corresponding to the guide groove, and the guide piece is matched with the guide groove, so that the forming assembly is adjustably and slidably arranged on the die plate.
Optionally, the bottom of the guide groove is provided with a plurality of first threaded holes, the first threaded holes are distributed at intervals along the length direction of the guide groove, and the forming assembly is provided with first through holes;
The molding assembly further comprises a first screw, wherein the first screw is used for penetrating through one of the first through holes and the plurality of first threaded holes, so that the molding assembly is in threaded connection with the template.
Optionally, the molding assembly includes a first fixing member, a second fixing member, a third fixing member, and a fourth fixing member;
the first fixing piece and the second fixing piece are arranged at intervals along a first direction and are provided with movable strokes which are close to or far away from each other along the first direction;
The third fixing piece and the fourth fixing piece are arranged at intervals along a second direction and are provided with movable strokes which are close to or far away from each other along the second direction;
the first direction and the second direction extend along the horizontal direction and are perpendicular to each other.
Optionally, the locating component includes first reference column, second reference column, third reference column and fourth reference column, first reference column the second reference column the third reference column and fourth reference column is the interval distribution in proper order along the circumference of template, and respectively along first direction with second direction movable mounting in the template in the circumference of template, first reference column is located between first mounting and the third mounting, the second reference column is located between the third mounting with the second mounting, the third reference column is located between the third mounting with the fourth mounting, the fourth reference column is located between the fourth mounting with the first mounting.
Optionally, the first positioning column and the second positioning column are adjustably positioned along the first direction and are mounted on the third fixing member, and move along with the third fixing member along the second direction, and the third positioning column and the fourth positioning column are movably mounted on the fourth fixing member along the first direction and move along with the fourth fixing member along the second direction.
Optionally, the third fixing piece and the fourth fixing piece respectively include two stop parts, and the two stop parts are installed on the template at intervals along the first direction;
the first positioning column and the second positioning column are respectively arranged at the two stop parts of the third fixing piece in an adjustable positioning way along the first direction;
The third positioning column and the fourth positioning column are respectively arranged at the two stop parts of the fourth fixing piece in an adjustable positioning way along the first direction.
Optionally, each of the stop portions is provided with a plurality of second threaded holes at intervals along the first direction;
the first positioning column, the second positioning column, the third positioning column and the fourth positioning column are respectively provided with a second through hole;
The first positioning column, the second positioning column, the third positioning column and the fourth positioning column are respectively provided with a second screw, and the second screw is used for penetrating one of the corresponding second penetrating through holes and the corresponding plurality of second threaded holes, so that the first positioning column, the second positioning column, the third positioning column and the fourth positioning column are respectively in threaded connection with the corresponding stop parts.
Optionally, the lower cover forming mold further includes a mounting portion, where the mounting portion is disposed on a side of the template and is used to connect with a turntable of the lower cover forming device, so that the lower cover forming mold is detachably mounted on the lower cover forming device.
The invention also provides a size pre-adjusting method of the lower cover forming die, which comprises the following steps:
positioning the inner box standard die on the stamping side of the die plate;
Moving the first fixing piece and the second fixing piece along the first direction until the first fixing piece and the second fixing piece are respectively abutted with two side walls of the inner box standard die along the first direction, and moving the third fixing piece and the fourth fixing piece along the second direction until the third fixing piece and the fourth fixing piece are respectively abutted with two side walls of the inner box standard die along the second direction;
fixedly mounting and positioning the lower cover standard die on the inner box standard die;
Moving the first positioning column and the second positioning column along the first direction until the first positioning column and the second positioning column are respectively abutted with two concave parts in four concave parts of the lower cover standard die, and moving the third positioning column and the fourth positioning column along the first direction until the third positioning column and the fourth positioning column are respectively abutted with the other two concave parts of the lower cover standard die;
and taking down the lower cover standard die and the inner box standard die to realize the size presetting of the lower cover forming die.
In the technical scheme of the invention, the forming assembly and the positioning assembly are surrounded to form the preformed cavity according to the sizes of the inner mold-surrounding strip assembly and the lower cover to be formed, before the lower cover to be formed is formed, the forming assembly is used for bearing the lower cover to be formed, the positioning assembly is used for being abutted to the concave part of the lower cover to be formed, in the forming process of the lower cover to be formed, the lower cover to be formed is pressed on the inner mold-surrounding strip assembly, and a flanging is formed by folding the preformed cavity along a folding line until the forming assembly and the positioning assembly are abutted to the side wall of the lower cover after forming, and the forming process of the lower cover to be formed is completed. Meanwhile, the size pre-adjusting method provided by the invention can be used for conveniently and rapidly pre-adjusting the lower cover forming die to a state of matching with the target box type on the stamping side, and improves the efficiency of sheet changing processing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an embodiment of a lower cover forming mold provided by the invention;
FIG. 2 is a schematic view of an angle assembly of the lower cover forming die of FIG. 1 adjusted using an inner box standard die and a lower cover standard die;
FIG. 3 is a schematic view of another angular assembly of the lower cover forming die of FIG. 1 with the inner box standard die and the lower cover standard die adjusted;
FIG. 4 is a schematic diagram of the molding of the lower cover to be molded by the lower cover molding die in FIG. 1;
Fig. 5 is a flowchart of an embodiment of a method for pre-adjusting the dimensions of a lower cover forming mold according to the present invention. Reference numerals illustrate:
| Reference numerals | Name of the name | Reference numerals | Name of the name |
| 100 | Lower cover forming die | 271 | Second threaded hole |
| 1 | Template | 3 | Positioning assembly |
| 11 | Guide groove | 31 | First positioning column |
| 111 | First threaded hole | 32 | Second positioning column |
| 12 | Positioning hole | 33 | Third positioning column |
| 2 | Forming assembly | 34 | Fourth positioning column |
| 21 | First screw | 35 | Second through-hole |
| 22 | First through hole | 4 | Mounting part |
| 23 | First fixing piece | 110 | Inner box standard die |
| 24 | Second fixing piece | 120 | Lower cover standard die |
| 25 | Third fixing piece | 130 | Internal mold-surrounding strip assembly |
| 26 | Fourth fixing piece | 140 | Lower cover to be formed |
| 27 | Stop block |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear are referred to in the embodiments of the present invention), the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The existing small box for the fine tobacco package consists of an inner box and an outer layer of facial tissue, wherein the inner box comprises an upper cover and a lower cover which are turned over. Before forming, four edges of the unfolded lower cover incoming material need to be folded along corresponding folding lines to form turned edges, the middle part of the lower cover incoming material is in butt joint with the bottom surface of the inner die-surrounding strip combination, the turned edges are adhered with the vertical surfaces of the surrounding strips to form side walls, and four edges of the unfolded upper cover incoming material are folded along the corresponding folding lines to form turned edges and are aligned with the turned edges of the lower cover to form the inner box. In the conventional production of small cigarette packet boxes, the lower cover is generally formed by a lower cover forming die, the lower cover to be formed is positioned by the lower cover forming die, and then the inner mold-surrounding strip combination body is pressed from top to bottom to be formed. However, the existing lower cover forming die is only suitable for forming and processing the lower cover with one specification and size, and different lower cover forming dies are needed to be used for forming and processing the lower covers with different specifications and sizes, namely, different lower cover forming dies are needed to be replaced in the lower cover forming device when the lower covers with different specifications and sizes are formed and processed, so that the existing lower cover forming die has the advantages of small application range, poor practicability and low single replacement processing capability of a production end.
In view of this, the present invention provides a lower cover forming mold and a method for pre-adjusting the dimensions of the lower cover forming mold, fig. 1to 4 are an embodiment of the lower cover forming mold provided by the present invention, and fig. 5 is an embodiment of the method for pre-adjusting the dimensions of the lower cover forming mold provided by the present invention.
Referring to fig. 1 and 2, the lower cover forming mold 100 includes a mold plate 1, a forming assembly 2 and a positioning assembly 3, wherein the mold plate 1 has a punching side, the forming assembly 2 is adjustably positioned on the punching side of the mold plate 1 to bear a lower cover 140 to be formed, and is abutted to a sidewall of the lower cover after forming the lower cover 140 to be formed, and the positioning assembly 3 is adjustably positioned on the punching side of the mold plate 1 to be abutted to a recess of the lower cover 140 to be formed, wherein the forming assembly 2 and the positioning assembly 3 enclose to form a preformed cavity, and the preformed cavity is used for placing the lower cover 140 to be formed, so that the lower cover 140 to be formed is formed under the action of the inner mold-enclosing strip assembly 130 and the mold plate 1.
In the technical scheme of the invention, the forming component 2 and the positioning component 3 are enclosed to form the preformed cavity according to the sizes of the inner mold-enclosing strip combination 130 and the lower cover 140 to be formed, before the lower cover 140 to be formed is formed, the forming component 2 is used for bearing the lower cover 140 to be formed, the positioning component 3 is used for abutting against a concave part of the lower cover 140 to be formed, in the forming process of the lower cover 140 to be formed, the lower cover 140 to be formed is pressed on the inner mold-enclosing strip combination 130, and turned over along a folding line through the preformed cavity until the forming component 2 and the positioning component 3 are abutted against the side wall of the lower cover after forming, and the forming process of the lower cover 140 to be formed is completed, as the forming component 2 and the positioning component 3 are arranged on the punching side in an adjustable manner, the forming component 2 and the positioning component 3 can be positioned according to the positions of the inner mold-enclosing strip combination 130 and the lower cover 140 to be formed of various sizes, in the forming process of the lower cover to be formed is carried out, and the turned over is required to be formed along a large-down die, and the forming device is changed in the range of different sizes of the lower cover to be formed, and the forming device is suitable for forming the lower cover 100 is changed in the different sizes, and the forming process of the lower cover is formed by changing the size of the die, and the forming device is greatly reduced in the required size, and the forming device is required to be changed, and the forming the required to be changed. Meanwhile, the size pre-adjusting method provided by the invention can conveniently and rapidly pre-adjust the lower cover forming die 100 to a state of matching with a target box type on the stamping side, and improves the efficiency of sheet changing processing.
It should be noted that, the punching side refers to a side of the die plate 1 for carrying the lower cover 140 to be formed and being forced to the punching of the inner mold-surrounding strip assembly 130, and on the punching side, the lower cover 140 to be formed is forced to deform by the inner mold-surrounding strip assembly 130, so that the lower cover 140 to be formed obtains a certain shape and size and performance.
It should be noted that, the adjustment of the molding assembly 2 and the positioning assembly 3 may be performed directly by the lower cover to be molded 140, or may be performed by using the inner box standard mold 110 and the lower cover standard mold 120 before the lower cover to be molded 140 is molded. Referring to fig. 5, in the method for pre-adjusting the dimensions of the lower cover forming mold provided by the present invention, the inner box standard mold 110 and the lower cover standard mold 120 are adopted for adjustment.
In addition, the form of the mold plate 1 is not limited, and may be rectangular, circular, or polygonal, and in an embodiment of the lower cover forming mold provided by the present invention, the mold plate 1 is disposed in a cross shape.
The stamping side of the die plate 1 is provided with a guide groove 11, the forming assembly 2 is provided with a guide piece corresponding to the guide groove 11, and the guide piece is matched with the guide groove 11, so that the forming assembly 2 is adjustably and slidably arranged on the die plate 1. The forming assembly 2 is slidably disposed along the guide groove 11 along the guide groove to locate the die plate 1 at different positions, so as to adjust according to the specification and dimensions of the various inner mold-surrounding strip assemblies 130 and the lower cover 140 to be formed, expand the application range of the lower cover forming mold 100, and improve the practicability.
Further, the bottom of the guide groove 11 is provided with a plurality of first threaded holes 111, the plurality of first threaded holes 111 are distributed at intervals along the length direction of the guide groove 11, the forming assembly 2 is provided with first through holes 22, the forming assembly 2 further comprises first screws 21, and the first screws 21 are used for penetrating one of the first through holes 22 and the plurality of first threaded holes 111, so that the forming assembly 2 is in threaded connection with the template 1. The forming assembly 2 is fixedly mounted on the template 1 through the first screw 21 and the first threaded hole 111, and a plurality of first threaded holes 111 are formed along the guide groove 11, the first screw 21 can be arranged on one of the plurality of first threaded holes 111 in a penetrating mode, so that the forming assembly 2 is adjustably mounted on the template 1, positioning and fixing of the forming assembly 2 at different positions on the template are achieved, and the operation is convenient and simple. Specifically, referring to fig. 1, in an embodiment of the lower cover forming mold provided by the present invention, the first through hole 22 is a long hole, so that when the forming assembly 2 is fixed, the first screw 21 is conveniently and accurately positioned to be in threaded connection with the first threaded hole 111, thereby improving positioning accuracy and being beneficial to improving the forming effect of the lower cover 140 to be formed.
The molding assembly 2 comprises a first fixing piece 23, a second fixing piece 24, a third fixing piece 25 and a fourth fixing piece 26, wherein the first fixing piece 23 and the second fixing piece 24 are arranged at intervals along a first direction and have movable strokes which are close to or far away from each other along the first direction, the third fixing piece 25 and the fourth fixing piece 26 are arranged at intervals along a second direction and have movable strokes which are close to or far away from each other along the second direction, and the first direction and the second direction extend along a horizontal direction and are perpendicular to each other. Specifically, referring to fig. 2 and 4, when the lower cover forming mold 100 is adjusted, the first fixing member 23 and the second fixing member 24 are respectively positioned by abutting against two side walls of the inner box standard mold 110 or the inner mold-surrounding strip assembly 130 in the first direction, and the third fixing member 25 and the fourth fixing member 26 are respectively positioned by abutting against two side walls of the inner box standard mold 110 or the inner mold-surrounding strip assembly 130 in the second direction, and the first fixing member 23 and the second fixing member 24 have a moving stroke of approaching or separating from each other, so that the third fixing member 25 and the fourth fixing member 26 also have a moving stroke of approaching or separating from each other, and therefore the range of applicability of the lower cover forming mold 100 is enlarged by adjusting the distance between the first fixing member 23 and the second fixing member 24 and the distance between the third fixing member and the fourth fixing member 26 to correspond to the inner box standard mold 110 or the inner mold-surrounding strip assembly 130 of different types. Before the lower cover 140 is molded, the first fixing member 23, the second fixing member 24, the third fixing member 25 and the fourth fixing member 26 are used for jointly bearing the lower cover 140 to be molded, when the lower cover 140 to be molded is molded, the lower cover 140 to be molded is pressed by the inner mold-surrounding strip assembly 130 for molding, and the first fixing member 23, the second fixing member 24, the third fixing member 25 and the fourth fixing member 26 are respectively abutted against corresponding side walls of the lower cover after molding.
It should be noted that, the number of the guide grooves 11 is not limited, the number of the guide grooves 11 depends on the number of the first fixing member 23, the second fixing member 24, the third fixing member 25 and the fourth fixing member 26, and at least one guide groove 11 needs to be provided for each of the first fixing member 23, the second fixing member 24, the third fixing member 25 and the fourth fixing member 26 to be slidably mounted on the mold plate 1, and referring to fig. 1, in an embodiment of the lower cover forming mold provided by the present invention, in order to ensure stability of the first fixing member 23, the second fixing member 24, the third fixing member 25 and the fourth fixing member 26, each of the first fixing member 23, the second fixing member 24, the third fixing member 25 and the fourth fixing member 26 is slidably mounted on the mold plate 1 through two guide grooves 11.
Further, the positioning assembly 3 includes a first positioning column 31, a second positioning column 32, a third positioning column 33 and a fourth positioning column 34, where the first positioning column 31, the second positioning column 32, the third positioning column 33 and the fourth positioning column 34 are sequentially distributed at intervals along the circumferential direction of the template 1, and are movably mounted on the template 1 along the first direction and the second direction respectively, in the circumferential direction of the template 1, the first positioning column 31 is located between the first fixing piece 23 and the third fixing piece, the second positioning column 32 is located between the third fixing piece 25 and the second fixing piece 24, the third positioning column 33 is located between the third fixing piece 25 and the fourth fixing piece 26, and the fourth positioning column 34 is located between the fourth fixing piece 26 and the first fixing piece 23. When the lower cover forming mold 100 is adjusted, the first positioning column 31, the second positioning column 32, the third positioning column 33 and the fourth positioning column 34 are respectively adjusted after being fixed at the position of the forming assembly 2 until being respectively abutted against and positioned with the lower cover standard mold 120 or the four concave parts of the lower cover 140 to be formed, namely, being positioned at the included angle position between two adjacent turned edges of the lower cover 140 to be formed, so as to further position the forming position of the lower cover 140 to be formed, after the first positioning column 31, the second positioning column 32, the third positioning column 33, the fourth positioning column 34, the first fixing piece 23, the second fixing piece 24, the third fixing piece 25 and the fourth fixing piece 26 are encircled to form the preformed cavity, the lower cover forming mold 100 can perform forming processing on the lower cover 140 to be formed, the lower cover 140 to be formed is placed on the upper side of the forming assembly 2, and the inner mold strip 130 is positioned on the lower cover to be formed until being formed into the preformed cavity by encircling the lower cover, the second fixing piece 25, the lower cover to be formed into the fourth fixing piece 140, and the preformed cavity is encircled by the second fixing piece 24, the third fixing piece 25 and the fourth fixing piece 26 until the preformed cavity is formed by encircling the lower cover 140.
It should be noted that, referring to fig. 1 and 4, the first positioning post 31, the second positioning post 32, the third positioning post 33 and the fourth positioning post 34 are higher than the first fixing member 23, the third fixing member 25, the second fixing member 24 and the fourth fixing member 26, that is, the forming assembly 2 is disposed on the lower side of the lower cover 140 to be formed, and the positioning assembly 3 is disposed on the side of the lower cover 140 to be formed, so as to further position the forming position of the lower cover 140 to be formed.
Further, the first positioning column 31 and the second positioning column 32 are adjustably positioned along the first direction and mounted on the third fixing member 25, and move along with the third fixing member 25 along the second direction, and the third positioning column 33 and the fourth positioning column 34 are movably mounted on the fourth fixing member 26 along the first direction and move along with the fourth fixing member 26 along the second direction. Namely, the positions of the third fixing member 25 and the positions of the first positioning column 31 and the second positioning column 32 in the second direction are adjusted, and the positions of the third positioning column 33 and the fourth positioning column 34 in the second direction are adjusted while the positions of the fourth fixing member 26 are adjusted, so that the adjustment of the positions of the positioning assembly 3 in the second direction is facilitated, the efficiency is improved, the miniaturization design of the lower cover forming die 100 is realized, and the production cost is reduced.
Further, referring to fig. 1, the third fixing member 25 and the fourth fixing member 26 respectively include two stop portions 27, the two stop portions 27 are mounted on the formwork 1 at intervals along the first direction, the first positioning column 31 and the second positioning column 32 are mounted on the two stop portions 27 of the third fixing member 25 respectively in an adjustable positioning manner along the first direction, and the third positioning column 33 and the fourth positioning column 34 are mounted on the two stop portions 27 of the fourth fixing member 26 respectively in an adjustable positioning manner along the first direction. The first positioning column 31, the second positioning column 32, the third positioning column 33 and the fourth positioning column 34 move along the first direction on the corresponding stop portion 27, so that they can be abutted against the lower cover standard mold 120 or the concave portion of the lower cover 140 to be molded with different types of specifications, the application range of the lower cover molding mold 100 is enlarged, the practicability is improved, and the molding cost is reduced.
It should be noted that, referring to fig. 1 and 3, the two stopping portions 27 included in each of the third fixing member 25 and the fourth fixing member 26 are disposed at intervals, so that after the lower cover forming process is completed, the manipulator is convenient to grasp the formed product from the gap between the two stopping portions 27 to send to the next production station, thereby improving the working efficiency. In addition, referring to fig. 1, the first fixing member 23 and the second fixing member 24 also respectively include two stopping portions 27, and the two stopping portions 27 are mounted on the mold plate 1 at intervals along the second direction, so that the manipulator is also convenient to grasp the molded product from the gap between the two stopping portions 27 and send the molded product to the next production station.
Further, a plurality of second threaded holes 271 are spaced apart from each other along the first direction, the first positioning column 31, the second positioning column 32, the third positioning column 33 and the fourth positioning column 34 are respectively provided with a second through hole 35, the first positioning column 31, the second positioning column 32, the third positioning column 33 and the fourth positioning column 34 are respectively provided with a second screw, and the second screw is used for penetrating one of the corresponding second through hole 35 and the corresponding plurality of second threaded holes 271, so that the first positioning column 31, the second positioning column 32, the third positioning column 33 and the fourth positioning column 34 are respectively in threaded connection with the corresponding stop parts 27, and therefore the first positioning column 31, the second positioning column 32, the third positioning column 33 and the fourth positioning column 34 are adjustably movably mounted on the corresponding stop parts 27, and the operation is simple and convenient.
In order to facilitate the lower cover forming mold 100 to perform the size pre-adjustment by using the inner box standard mold 110 and the lower cover standard mold 120, two positioning holes 12 are provided on the punching side of the mold plate 1, and the two positioning holes 12 are disposed in the pre-forming cavity at intervals, so that the inner box standard mold 110 can be detachably and fixedly mounted on the mold plate 1. The inner box standard die 110 is positioned through two positioning holes 12, so that the forming assembly 2 is conveniently positioned according to the size of the inner box standard die 110. It should be noted that, the number of the positioning holes 12 is not limited, as long as the inner box standard die 110 can be fixed on the stamping side of the die plate 1, specifically, referring to fig. 1, in an embodiment of the lower cover forming die provided by the invention, two positioning holes 12 are provided on the stamping side of the die plate 1, and two positioning holes 12 are provided along the diagonal line of the stamping side, so that the inner box standard die 110 is stressed uniformly, a fixed installation effect is ensured, meanwhile, two first through holes corresponding to the two positioning holes 12 are also provided on the inner box standard die 110, and two corresponding first through holes and two positioning holes 12 are respectively penetrated through by two third screws, so that the inner box standard die 110 is fixedly connected with the die plate 1, and simultaneously, two second through holes are also provided on the lower cover standard die 120, and two corresponding second through holes, two first through holes, two positioning holes 12 and two positioning holes are respectively penetrated through by two fourth screws, so that the inner box standard die 110 and the die plate 1 are conveniently connected with the pre-formed die plate 1, and the positioning assembly 3 is formed.
The lower cover forming mold 100 further comprises a mounting portion 4, wherein the mounting portion 4 is disposed on one side of the mold plate 1 and is used for connecting with a turntable of the lower cover forming device, so that the lower cover forming mold 100 is detachably mounted on the lower cover forming device. The lower cover forming dies 100 are connected with the turntable through the mounting portions 4, so that the lower cover forming dies 100 rotate around the turntable, the lower covers 140 to be formed can be formed in a plurality of forming procedures, the working efficiency is improved, the lower cover forming dies 100 are detachably connected with the turntable through the mounting portions 4, the lower cover forming dies 100 can be conveniently detached, replaced and maintained, and working of staff is facilitated.
It should be noted that the mounting portion 4 may be disposed on the stamping side of the die plate 1, may be disposed on one of two sides of the die plate 1 in the first direction, or may be disposed on one of two sides of the die plate 1 in the second direction, specifically, referring to fig. 1, in an embodiment of the lower cover forming mold provided in the present invention, the mounting portion 4 is disposed on the stamping side of the die plate 1.
The connection between the mounting portion 4 and the die plate 1 is not limited, and may be welding or bolting, and in an embodiment of the lower cover forming die provided by the present invention, the mounting portion 4 is bolted to the die plate 1.
The invention also provides a method for presetting the size of the lower cover forming die, and fig. 5 is an embodiment of the method for presetting the size of the lower cover forming die.
Referring to fig. 5, the method for presetting the dimensions of the lower cover forming mold is as follows:
S1, positioning an inner box standard die on the stamping side of the die plate;
S2, moving the first fixing piece and the second fixing piece along the first direction until the first fixing piece and the second fixing piece are respectively abutted with two side walls of the inner box standard die along the first direction, and moving the third fixing piece and the fourth fixing piece along the second direction until the third fixing piece and the fourth fixing piece are respectively abutted with two side walls of the inner box standard die along the second direction;
in this step, the positions of the first fixing piece, the second fixing piece, the third fixing piece and the fourth fixing piece can be adjusted to position the inner box standard dies with different types and specifications, and because the first positioning column and the second positioning column are arranged on the third fixing piece, the third fixing piece can drive the first positioning column and the second positioning column to move along the second direction when moving, namely, the positions of the first positioning column and the second positioning column in the second direction are determined while the positions of the third fixing piece are adjusted and determined, and the third positioning column and the fourth positioning column are arranged on the fourth fixing piece, the third positioning column and the fourth positioning column can be driven to move along the first direction when the fourth fixing piece moves, namely, the third positioning column and the fourth positioning column can be determined to move along the first direction when the positions of the fourth fixing piece are adjusted and determined, namely, the second positioning column can be adjusted and the second positioning column can be adjusted in the second direction when the positions of the fourth fixing piece are adjusted and the second positioning column is not required to be adjusted, and the second positioning column can be adjusted in the second direction is not adjusted, and the first positioning column is not required to be adjusted, and the second positioning column can be adjusted in the second direction is greatly.
The moving and positioning sequence of the first fixing piece, the second fixing piece, the third fixing piece and the fourth fixing piece is not fixed, so long as the first fixing piece, the second fixing piece, the third fixing piece and the fourth fixing piece are respectively abutted with the corresponding side walls of the inner box standard die.
S3, fixedly mounting and positioning a lower cover standard die on the inner box standard die;
It should be noted that the sequence of the step and the step S2 is not limited, and the step may be performed before the step S2, that is, after the lower cover standard mold is fixedly installed on the inner box standard mold, the position adjustment of the first fixing member, the second fixing member, the third fixing member and the fourth fixing member is performed.
S4, moving the first positioning column and the second positioning column along the first direction until the first positioning column and the second positioning column are respectively abutted with two concave parts in four concave parts of the lower cover standard die, and moving the third positioning column and the fourth positioning column along the first direction until the third positioning column and the fourth positioning column are respectively abutted with the other two concave parts of the lower cover standard die;
The moving positioning sequence of the first positioning column, the second positioning column, the third positioning column and the fourth positioning column is not fixed, so long as the first positioning column, the second positioning column, the third positioning column and the fourth positioning column are respectively abutted with the corresponding concave parts.
In this step, the positions of the first positioning column, the second positioning column, the third positioning column and the fourth positioning column in the first direction, that is, the positions of the first positioning column, the second positioning column, the third positioning column, the fourth positioning column, the first fixing piece, the second fixing piece, the third fixing piece and the fourth fixing piece, are adjusted and determined, and corresponding preformed cavities are formed by encircling the inner mold-enclosing strip assembly and the lower cover to be formed according to the sizes of the inner mold-enclosing strip assembly and the lower cover to be formed, and the laminating effect of the lower cover to be formed and the inner mold-enclosing strip assembly can be ensured through the preformed cavities.
S5, taking down the lower cover standard die and the inner box standard die.
In the step, after the size pre-adjustment of the lower cover forming die is completed, the lower cover standard die and the inner box standard die are taken down, and the lower cover forming die can be put into the lower cover forming production process for use.
In the technical scheme of the size pre-adjusting method of the lower cover forming die, the positions of the first fixing piece, the second fixing piece, the third fixing piece and the fourth fixing piece are adjusted to adapt to the inner box standard die with different specification sizes through movement, the positions of the first positioning column, the second positioning column, the third positioning column and the fourth positioning column are adjusted to adapt to the lower cover standard die with different specification sizes through movement, so that the positions of the first positioning column, the second positioning column, the third positioning column, the fourth positioning column, the first fixing piece, the second fixing piece, the third fixing piece and the fourth fixing piece can be adjusted to form different pre-forming cavities in a surrounding mode, and therefore the forming processing of the lower cover to be formed along a flanging is applicable to various specifications, namely, the forming efficiency of the lower cover to be formed with different specifications is not required to be completed through changing different lower cover forming tools in a lower cover forming device, and simultaneously the second positioning column and the fourth positioning column are adjusted to be greatly improved, and the forming efficiency of the lower cover to be formed is greatly improved.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (8)
1. A lower cover forming die, characterized in that the lower cover forming die comprises:
a die plate having a stamping side;
The molding assembly is adjustably positioned on the stamping side of the template and is used for bearing the lower cover to be molded and abutting against the side wall of the lower cover after the lower cover to be molded is molded, and
The positioning assembly is adjustably positioned on the stamping side of the template and is used for abutting against the concave part of the lower cover to be formed;
The forming assembly and the positioning assembly are enclosed to form a preformed cavity, and the preformed cavity is used for placing the lower cover to be formed, so that the lower cover to be formed is formed under the action of the inner mold-enclosing strip assembly and the mold plate;
The molding assembly comprises a first fixing piece, a second fixing piece, a third fixing piece and a fourth fixing piece;
the first fixing piece and the second fixing piece are arranged at intervals along a first direction and are provided with movable strokes which are close to or far away from each other along the first direction;
The third fixing piece and the fourth fixing piece are arranged at intervals along a second direction and are provided with movable strokes which are close to or far away from each other along the second direction;
Wherein the first direction and the second direction extend along the horizontal direction and are mutually perpendicular;
The positioning assembly comprises a first positioning column, a second positioning column, a third positioning column and a fourth positioning column, wherein the first positioning column, the second positioning column, the third positioning column and the fourth positioning column are sequentially distributed at intervals along the circumference of the template, and are movably mounted on the template along the first direction and the second direction respectively, the first positioning column is located between the first fixing piece and the third fixing piece, the second positioning column is located between the third fixing piece and the second fixing piece, the third positioning column is located between the third fixing piece and the fourth fixing piece, and the fourth positioning column is located between the fourth fixing piece and the first fixing piece.
2. The lower cover forming die of claim 1, wherein the stamping side of the die plate is provided with a guide slot, and the forming assembly is provided with a guide corresponding to the guide slot, and the guide is matched with the guide slot so that the forming assembly is adjustably slidably arranged on the die plate.
3. The lower cover forming die of claim 2, wherein a plurality of first threaded holes are formed in the bottom of the guide groove, the plurality of first threaded holes are distributed at intervals along the length direction of the guide groove, and the forming assembly is provided with first through holes;
The molding assembly further comprises a first screw, wherein the first screw is used for penetrating through one of the first through holes and the plurality of first threaded holes, so that the molding assembly is in threaded connection with the template.
4. The lower cover forming die of claim 1, wherein the first positioning column and the second positioning column are adjustably positioned along the first direction and mounted to the third fixing member and move along the second direction along with the third fixing member, and the third positioning column and the fourth positioning column are movably mounted to the fourth fixing member along the first direction and move along the second direction along with the fourth fixing member.
5. The lower cover forming mold according to claim 4, wherein the third fixing member and the fourth fixing member each include two stopper portions mounted to the mold plate at intervals in the first direction;
the first positioning column and the second positioning column are respectively arranged at the two stop parts of the third fixing piece in an adjustable positioning way along the first direction;
The third positioning column and the fourth positioning column are respectively arranged at the two stop parts of the fourth fixing piece in an adjustable positioning way along the first direction.
6. The lower cover forming die according to claim 5, wherein each of the stopper portions is provided with a plurality of second screw holes spaced apart in the first direction;
the first positioning column, the second positioning column, the third positioning column and the fourth positioning column are respectively provided with a second through hole;
The first positioning column, the second positioning column, the third positioning column and the fourth positioning column are respectively provided with a second screw, and the second screw is used for penetrating one of the corresponding second penetrating through holes and the corresponding plurality of second threaded holes, so that the first positioning column, the second positioning column, the third positioning column and the fourth positioning column are respectively in threaded connection with the corresponding stop parts.
7. The lower cover forming mold of claim 1, further comprising a mounting portion provided at a side of the mold plate for connecting to a turntable of a lower cover forming apparatus such that the lower cover forming mold is detachably mounted to the lower cover forming apparatus.
8. A method of pre-sizing a lower cover forming die according to any one of claims 1 to 7, comprising:
positioning an inner box standard die on the stamping side of the die plate;
Moving the first fixing piece and the second fixing piece along the first direction until the first fixing piece and the second fixing piece are respectively abutted with two side walls of the inner box standard die along the first direction, and moving the third fixing piece and the fourth fixing piece along the second direction until the third fixing piece and the fourth fixing piece are respectively abutted with two side walls of the inner box standard die along the second direction;
fixedly mounting and positioning a lower cover standard die on the inner box standard die;
Moving the first positioning column and the second positioning column along the first direction until the first positioning column and the second positioning column are respectively abutted with two concave parts in four concave parts of the lower cover standard die, and moving the third positioning column and the fourth positioning column along the first direction until the third positioning column and the fourth positioning column are respectively abutted with the other two concave parts of the lower cover standard die;
And taking down the lower cover standard die and the inner box standard die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110978557.2A CN113681979B (en) | 2021-08-24 | 2021-08-24 | Lower cover forming mold and size pre-adjustment method of lower cover forming mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110978557.2A CN113681979B (en) | 2021-08-24 | 2021-08-24 | Lower cover forming mold and size pre-adjustment method of lower cover forming mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113681979A CN113681979A (en) | 2021-11-23 |
| CN113681979B true CN113681979B (en) | 2025-03-21 |
Family
ID=78582241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110978557.2A Active CN113681979B (en) | 2021-08-24 | 2021-08-24 | Lower cover forming mold and size pre-adjustment method of lower cover forming mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113681979B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474848B (en) * | 2022-01-12 | 2023-09-29 | 中科天工（武汉）智能技术有限公司 | Packing box production process |
| CN114789581A (en) * | 2022-02-17 | 2022-07-26 | 全安达冷链包装科技(深圳)有限公司 | Forming die of carton |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218749588U (en) * | 2021-08-24 | 2023-03-28 | 中科天工(广东)智能技术有限公司 | Lower cover forming die |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204076934U (en) * | 2014-09-22 | 2015-01-07 | 周崇仪 | Facing paper mould |
| CN105619887B (en) * | 2014-11-04 | 2018-05-01 | 蚌埠诗天新型包装有限公司 | Inner box molding machine and method |
| ITUA20163829A1 (en) * | 2016-05-26 | 2017-11-26 | Granitifiandre Spa | Packaging, method and packaging plant |
| DE102016011459A1 (en) * | 2016-09-23 | 2018-03-29 | Focke & Co. (Gmbh & Co. Kg) | Method and device for producing cap boxes |
| CN108263032A (en) * | 2018-02-12 | 2018-07-10 | 邵敬华 | The carton forming mold of paper box machine |
| CN208543872U (en) * | 2018-06-11 | 2019-02-26 | 虎彩印艺股份有限公司 | An adjustable box forming die |
| CN212312888U (en) * | 2019-11-18 | 2021-01-08 | 中科天工（武汉）智能技术有限公司 | Mould for foxing strip forming process |
| CN211641141U (en) * | 2019-12-14 | 2020-10-09 | 杭州旭美包装制品有限公司 | Box folding machine |
-
2021
- 2021-08-24 CN CN202110978557.2A patent/CN113681979B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218749588U (en) * | 2021-08-24 | 2023-03-28 | 中科天工(广东)智能技术有限公司 | Lower cover forming die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113681979A (en) | 2021-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113681979B (en) | Lower cover forming mold and size pre-adjustment method of lower cover forming mold | |
| CN103736842B (en) | Motor vehicle seat back side plate moulding process | |
| CN210614816U (en) | High-precision automobile support punching forming die | |
| CN103521613B (en) | A kind of adjustable brace diel | |
| CN203565644U (en) | Adjustable connecting plate stamping die | |
| CN213002147U (en) | Continuous stamping die of hem hardware | |
| CN218749588U (en) | Lower cover forming die | |
| CN210023427U (en) | Punching equipment for aluminum processing | |
| CN215967372U (en) | Aluminum profile forming equipment | |
| CN206763713U (en) | Ventilating duct puncher | |
| CN201091898Y (en) | Male-die position adjusting structure for stamping die | |
| CN110814154A (en) | Valve plate punching machine | |
| CN216262998U (en) | Enclose blanking die before high-accuracy car | |
| CN214768180U (en) | Die stamping equipment for door leaf hinge lug reinforcing plate | |
| CN216606717U (en) | Stamping machine tool aligning calibration mechanism for intelligent equipment manufacturing | |
| CN211276149U (en) | Stamping die and stamping machine tool | |
| CN208853566U (en) | A mold for forming the rear bracket of the left/right rear door anti-collision beam of an automobile | |
| CN216828199U (en) | A complete machine mounting plate mold | |
| CN208178210U (en) | A kind of die cutting die | |
| CN222985432U (en) | Accurate corner cut device of new forms of energy storage box section bar | |
| CN213436672U (en) | Bending device of adjustable angle of bending of panel beating | |
| JP2534356B2 (en) | Drawing equipment | |
| CN204685809U (en) | stamping die | |
| CN217665565U (en) | Bending device is rolled up to aluminium alloy for capacitor case | |
| CN217095793U (en) | A punching assembly for an auto parts processing robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20250212 Address after: Room 312-48, 3rd Floor, Unit 2, Building C2, Rongke Zhigu Industrial Project (Phase III), 555 Wenhua Avenue, Hongshan District, Wuhan City, Hubei Province, 430070 Applicant after: Zhongke Tiangong (Wuhan) Technology Co.,Ltd. Country or region after: China Address before: 523000 room 501-516, building 3, No. 1, Yile Road, Songshanhu Park, Dongguan City, Guangdong Province Applicant before: Zhongke Tiangong (Guangdong) Intelligent Technology Co.,Ltd. Country or region before: China |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 312-48, 3rd Floor, Unit 2, Building C2, Rongke Zhigu Industrial Project (Phase III), 555 Wenhua Avenue, Hongshan District, Wuhan City, Hubei Province, 430070 Patentee after: Zhongke Tiangong Technology Co.,Ltd. Country or region after: China Address before: Room 312-48, 3rd Floor, Unit 2, Building C2, Rongke Zhigu Industrial Project (Phase III), 555 Wenhua Avenue, Hongshan District, Wuhan City, Hubei Province, 430070 Patentee before: Zhongke Tiangong (Wuhan) Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |