Press fit die

By designing a pressing mold including an upper mold seat, a lower mold seat, a drive assembly, a pressing assembly and a fixed seat, bidirectional bending of the edge of the vehicle's outer door panel is achieved, and the problem of difficulty in surfacing the edge of the shading area of ​​the outer door panel is solved, ensuring that the edge is pressed in place and meeting the requirements of assembly clearance.

CN119972939APending Publication Date: 2025-05-13CHERY AUTOMOBILE CO LTD
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202510235796.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

During the processing of the vehicle door panel assembly, it is difficult to effectively edge the area where the outer door panel is blocked by the inner door panel, resulting in the outer door panel being unable to be pressed into place and unable to meet the assembly gap requirements.

Method used

A press-fit mold is designed, including an upper mold seat, a lower mold seat, a drive assembly, a press-fit assembly and a fixing seat. By moving the upper mold seat, the pressing assembly is moved in both directions, bidirectional bending of the edge of the target member is achieved, thereby ensuring that the edge is pressed into place.

Benefits of technology

The pressing mold can effectively press the edge of the outer door panel to meet the requirements of assembly gap, and solve the problem of difficulty in handling the obscured area of ​​the outer door panel in the prior art.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119972939A_ABST
    Figure CN119972939A_ABST
Patent Text Reader

Abstract

The invention discloses a pressing die, and belongs to the technical field of machining. The pressing mold comprises an upper mold base, a lower mold base, a driving assembly, a pressing assembly and a fixing base. The upper die base is located above the lower die base and can move relative to the lower die base. The driving assembly is installed on the upper die base and extends towards the lower die base. The fixing base is installed on the lower die base and suitable for bearing a target piece. The pressing assembly is movably installed on the lower die base. When the upper die base moves downwards, the edge of the target piece abuts against the pressing assembly, the driving assembly drives the pressing assembly to sequentially move in the first direction and the second direction so as to press the edge of the target piece, the first direction is perpendicular to the moving direction of the upper die base, and the second direction is parallel to the moving direction of the upper die base. By the adoption of the technical scheme, it can be ensured that the target piece is pressed in place.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of processing technology, and in particular to a pressing mold. Background Art

[0002] During the processing of the vehicle door panel assembly, it is generally necessary to perform hemming treatment on the outer door panel of the door panel assembly, so as to make the appearance of the outer door panel more beautiful and improve the rigidity and strength of the door panel assembly. Since part of the outer door panel is blocked by the inner door panel, it is more difficult to perform hemming treatment on the blocked area of ​​the outer door panel.

[0003] In the related art, when the area of ​​the outer door panel blocked by the inner door panel is hemmed, a telescopic cylinder is generally provided, and the output end of the telescopic cylinder is pressed against the edge of the blocked area of ​​the outer door panel, so as to push the edge of the outer door panel toward the inside of the vehicle to complete the hemming. However, this hemming method can only bend the outer door panel at a small angle, and cannot press the outer door panel into place, and thus cannot ensure the clearance requirement of the inner and outer door panels of the door panel assembly after the hemming process. Summary of the invention

[0004] In view of this, an embodiment of the present application provides a pressing mold to ensure that the target part can be pressed into place.

[0005] In a first aspect, an embodiment of the present application provides a pressing mold, wherein the pressing mold includes an upper mold base, a lower mold base, a driving assembly, a pressing assembly, and a fixing seat;

[0006] The upper die base is located above the lower die base, and the upper die base is movable relative to the lower die base;

[0007] The drive assembly is mounted on the upper die base and extends toward the lower die base;

[0008] The fixing seat is installed on the lower die seat, and the fixing seat is suitable for carrying the target part;

[0009] The pressing assembly is movably mounted on the lower die base;

[0010] When the upper die seat moves downward, the edge of the target part abuts against the pressing assembly, and the driving assembly drives the pressing assembly to move in a first direction and a second direction in sequence to press the edge of the target part, wherein the first direction is perpendicular to the moving direction of the upper die seat, and the second direction is parallel to the moving direction of the upper die seat.

[0011] Optionally, the driving assembly includes a first driving member, the first driving member is connected to the upper die base and extends toward the lower die base, and the first driving member has a first inclined surface;

[0012] The pressing assembly has a second inclined surface, and the first inclined surface and the second inclined surface are arranged opposite to each other;

[0013] When the upper die seat moves downward, the first inclined surface pushes the second inclined surface, so that the first driving member pushes the pressing assembly to move along the first direction.

[0014] Optionally, the lower die base comprises a bottom wall and a first side wall connected to each other, and the pressing assembly is movably mounted on the bottom wall;

[0015] The first driving member comprises a first driving block, a first guiding block and a second guiding block, the first driving block is connected to the upper die base and extends toward the lower die base, the first guiding block and the second guiding block are respectively located on both sides of the first driving block, and the second guiding block has the first inclined surface;

[0016] When the upper die seat moves downward, the first guide block abuts against the first side wall, and the first inclined surface pushes the second inclined surface to drive the pressing assembly to move along the first direction.

[0017] Optionally, the driving assembly further includes a second driving member, which is connected to the upper mold base and extends toward the lower mold base. The second driving member is arranged opposite to the pressing assembly. When the upper mold base moves downward, the second driving member pushes the pressing assembly to move along the second direction.

[0018] Optionally, the pressing assembly includes a first moving member, a second moving member and a pressing member;

[0019] The first movable member is movably mounted on the bottom wall, the first movable member is located between the first side wall and the fixed seat, and the first movable member has the second inclined surface on a side facing away from the fixed seat;

[0020] The second moving member is movably mounted on the first moving member, the second moving member is arranged opposite to the second driving member, and the second moving member moves along the second direction under the pressure of the second driving member;

[0021] The pressing member is fixed on the second moving member and extends away from the first side wall. One end of the pressing member away from the first side wall is located above the fixing seat and is suitable for abutting against the edge of the target member.

[0022] Optionally, the first moving member includes a first moving portion and a second moving portion connected to each other, the first moving portion is located between the first side wall and the second moving member, the first moving portion has the second inclined surface on a side facing the first side wall, and the second moving portion is movably mounted on the bottom wall;

[0023] The second moving member is located on the second moving portion;

[0024] The pressing assembly further includes an elastic member, two ends of which are respectively connected to the second moving member and the second moving portion, and the elastic member has elastic deformation capability in a direction parallel to the second direction.

[0025] Optionally, the pressing assembly further includes a first position-limiting member, which is installed on the second movable part, and when the second movable part moves down to the lowest point, the first position-limiting member abuts against the second movable part.

[0026] Optionally, the second moving member includes a main body, a third guide block and a fourth guide block, the third guide block and the fourth guide block are respectively located at two sides of the main body, and the main body is arranged opposite to the second driving member;

[0027] When the main body is moved along the second direction by the pressure of the second driving member, the third guide block abuts against the first moving part, and the fourth guide block abuts against the fixing seat.

[0028] Optionally, the fixing seat includes a second side wall, and the second side wall is arranged opposite to the first side wall. When the main body moves along the second direction under the pressure of the second driving member, the fourth guide block abuts against the second side wall.

[0029] Optionally, a slide groove is provided on one of the bottom surface of the pressing assembly and the bottom wall, and a first sliding block is provided on the other one, the slide groove extends along the first direction, and the first sliding block is slidably matched with the slide groove.

[0030] The pressing mold provided in the embodiment of the present application includes an upper mold base, a lower mold base, a driving assembly, a pressing assembly and a fixed base. The upper mold base is located above the lower mold base and can move relative to the lower mold base to approach or move away from the lower mold base. Since the driving assembly is installed on the upper mold base, the driving assembly can move synchronously with the upper mold base. When the upper mold base moves downward, the edge of the target part located on the fixed base abuts against the pressing assembly, and the driving assembly can drive the pressing assembly to move in a first direction parallel to the moving direction of the upper mold base and in a second direction perpendicular to the upper mold base, respectively, so that the edge of the target part can be bent first in the first direction and then in the second direction. In this way, it can be ensured that the edge of the target part is pressed into place. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 It is a structural schematic diagram of an upper die seat in a pressing die provided in an embodiment of the present application when the upper die seat moves downward to a first position;

[0033] Figure 2 yes Figure 1 A partial enlarged view of the edge position of a target part when an upper die seat in a pressing die provided by an embodiment of the present application moves downward to a first position;

[0034] Figure 3 It is a structural schematic diagram of an upper die seat in a pressing die provided in an embodiment of the present application when the upper die seat moves downward to a third position;

[0035] Figure 4 yes Figure 3 A partial enlarged view of the edge position of a target part when an upper die seat in a pressing die provided by an embodiment of the present application moves downward to a third position;

[0036] Figure 5 It is a structural schematic diagram of an upper die seat in a pressing die provided in an embodiment of the present application when the upper die seat moves downward to a fourth position;

[0037] Figure 6 yes Figure 5 A partial enlarged view of the edge position of a target part when an upper die seat in a pressing die provided by an embodiment of the present application moves downward to a fourth position;

[0038] Figure 7 It is a structural schematic diagram of an upper die base and a driving assembly in a pressing die provided in an embodiment of the present application;

[0039] Figure 8 It is a schematic structural diagram of an upper pressing component in a pressing mold provided in an embodiment of the present application.

[0040] The various symbols in the accompanying drawings are:

[0041] A1, first direction;

[0042] A2, second direction;

[0043] 100. Upper die seat;

[0044] 200, lower die base; 210, bottom wall; 220, first side wall; 212, third slider; 213, boss;

[0045] 300, driving assembly; 310, first driving member; 320, second driving member; 311, first inclined surface; 312, first driving block; 313, first guide block; 314, second guide block; 315, second contact surface;

[0046] 400, pressing assembly; 410, second inclined surface; 420, first moving member; 430, second moving member; 440, pressing member; 450, elastic member; 460, first stop member; 480, second slider; 490, second stop member; 421, first moving part; 422, second moving part; 423, fifth guide block; 424, first contact surface; 431, main body; 432, third guide block; 433, fourth guide block; 441, pressing surface; 4411, first sub-pressing surface; 4412, second sub-pressing surface;

[0047] 500, fixed seat; 510, second side wall; 520, fixed surface; 530, bearing surface;

[0048] 600, target part; 610, edge.

[0049] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0051] Unless otherwise defined, all technical terms used in the embodiments of the present application have the same meanings as commonly understood by those skilled in the art.

[0052] In order to make the technical solutions and advantages of the present application more clear, the implementation methods of the present application will be further described in detail below with reference to the accompanying drawings.

[0053] Combination Figures 1 to 6 As shown, an embodiment of the present application provides a pressing mold, which includes an upper mold base 100 , a lower mold base 200 , a driving assembly 300 , a pressing assembly 400 and a fixing base 500 .

[0054] The upper die base 100 is located above the lower die base 200, and the upper die base 100 can move relative to the lower die base 200 to approach or move away from the lower die base 200. The drive assembly 300 is mounted on the upper die base 100 and extends toward the lower die base 200. Therefore, when the upper die base 100 moves, the drive assembly 300 can move synchronously with the upper die base 100.

[0055] The fixing seat 500 is mounted on the lower die seat 200, and the fixing seat 500 is suitable for carrying the target part 600. The pressing assembly 400 is movably mounted on the lower die seat 200. It should be noted that the fixing seat 500 can be fixed on the lower die seat 200 by structures such as bolts and a clamping mechanism. The target part 600 in the embodiment of the present application can be, for example, an outer door panel in a door assembly or other parts on the vehicle that need to be hemmed. In some embodiments, the fixing seat 500 includes a bearing surface 530, which faces away from the lower die seat 200, and the shape of the bearing surface 530 matches the shape of the target part 600. Thereby, the target part 600 can be stably prevented from being placed on the bearing surface 530. It should be noted that when the target part 600 is an outer door panel, the outer door panel is generally assembled with the inner door panel into a door panel assembly, and then placed on the bearing surface 530 of the fixing seat 500.

[0056] When the upper die seat 100 moves downward, the edge 610 of the target part 600 abuts against the pressing assembly 400, and the driving assembly 300 drives the pressing assembly 400 to move in the first direction A1 and the second direction A2 in sequence to press the edge 610 of the target part 600, wherein the first direction A1 is perpendicular to the moving direction of the upper die seat 100, and the second direction A2 is parallel to the moving direction of the upper die seat 100. It should be noted that the first direction A1 is the direction from the pressing assembly 400 to the fixing seat 500, and the second direction A2 is the direction from the upper die seat 100 to the lower die seat 200. The edge 610 of the target part 600 is, for example, a portion of the outer door panel in the door assembly that is blocked by the inner door panel and needs to be hemmed. The shape of the edge 610 of the target part 600 can be, for example, a long strip plate.

[0057] As can be seen from the above, by using the pressing mold provided in the embodiment of the present application, when the upper mold base 100 moves downward, the edge 610 of the target part 600 can be first bent along the first direction A1 by the pressure of the pressing assembly 400, that is, from Figure 2 Bend to Figure 3 Then, the edge 610 of the target part 600 continues to bend along the second direction A2 under the pressure of the pressing assembly 400, that is, from Figure 3 Bend to Figure 4Since the edge 610 of the target part 600 is pushed from two directions to achieve the hemming process of the target part 600, it can be ensured that the edge 610 of the target part 600 is pressed in place so that the target part 600 can meet the clearance requirement of the assembly.

[0058] The following is combined with Figures 1 to 8 The various components, structures and functions of the pressing mold provided in the embodiment of the present application are described in more detail.

[0059] Combination Figure 1 and Figure 7 As shown, in some embodiments, the driving assembly 300 includes a first driving member 310, which is connected to the upper mold base 100 and extends toward the lower mold base 200, and the first driving member 310 has a first inclined surface 311. The pressing assembly 400 has a second inclined surface 410, and the first inclined surface 311 and the second inclined surface 410 are arranged opposite to each other. When the upper mold base 100 moves downward, the first inclined surface 311 pushes the second inclined surface 410 so that the first driving member 310 pushes the pressing assembly 400 to move along the first direction A1. It should be noted that as the moving distance of the pressing assembly 400 along the first direction A1 increases, the angle at which the edge 610 of the target part 600 is pushed by the pressing assembly 400 along the first direction A1 becomes larger and larger. When the pressing assembly 400 moves to the maximum distance along the first direction A1, that is, Figure 3 The position shown in FIG. 6 shows a schematic diagram of a target part 600, and the pre-bending of the edge 610 of the target part 600 is completed.

[0060] Combination Figure 3 and Figure 7As shown, in some embodiments, the lower die base 200 includes a bottom wall 210 and a first side wall 220 connected to each other, and the pressing assembly 400 is movably mounted on the bottom wall 210. The first driving member 310 includes a first driving block 312, a first guide block 313 and a second guide block 314. The first driving block 312 is connected to the upper die base 100 and extends toward the lower die base 200. The first guide block 313 and the second guide block 314 are respectively located on both sides of the first driving block 312, and the second guide block 314 has a first inclined surface 311. When the upper die base 100 moves downward, the first guide block 313 abuts against the first side wall 220, and the first inclined surface 311 pushes the second inclined surface 410 to drive the pressing assembly 400 to move along the first direction A1. It is understandable that, since the first side wall 220 abuts against the first guide block 313, when the lower mold base 200 is in the downward process, the first side wall 220 can provide limited support and guide for the first guide block 313, so as to prevent the second inclined surface 410 from pushing the first inclined surface 311 and causing the first driving member 310 to move in the direction opposite to the first direction A1, that is, to ensure that the first driving member 310 can push the pressing assembly 400 to move smoothly along the first direction A1. It should be noted that the first guide block 313 and the second guide block 314 can be fixed to the first driving block 312 by bolts or other fixing structures.

[0061] Combination Figure 3 and Figure 7 As shown, in some embodiments, the driving assembly 300 further includes a second driving member 320, which is connected to the upper die base 100 and extends toward the lower die base 200. The second driving member 320 is arranged opposite to the pressing assembly 400, wherein when the upper die base 100 moves downward, the second driving member 320 pushes the pressing assembly 400 to move along the second direction A2. It should be noted that as the moving distance of the pressing assembly 400 along the second direction A2 increases, the edge 610 of the target part 600 is pushed by the pressing assembly 400 along the second direction A2 and the bending angle becomes larger and larger. When the pressing assembly 400 moves to the maximum distance along the second direction A2, that is, as shown in FIG. Figure 4 The position shown in the figure realizes the pressing of the edge 610 of the target part 600. The embodiment of the present application can ensure that the edge 610 of the target part 600 is pressed into place by bending the edge 610 of the target part 600 in two perpendicular directions in sequence.

[0062] In some embodiments, the distance between the bottom surface of the first driving member 310 and the top surface of the pressing assembly 400 is smaller than the distance between the bottom surface of the second driving member 320 and the top surface of the pressing assembly 400. With such a configuration, when the upper model moves downward, the first driving member 310 can first push the pressing assembly 400 to move to the farthest distance along the first direction A1, and then the second driving member 320 can contact the pressing assembly 400 and push the pressing assembly 400 to move along the second direction A2. This ensures that the edge 610 of the target part 600 is bent into place in the first direction A1 and then pressed into place in the second direction A2. The top surface of the pressing assembly 400 refers to the top end surface of the pressing assembly 400 that is farthest from the bottom wall 210.

[0063] Combination Figures 1 to 6 As shown, in some embodiments, the pressing assembly 400 includes a first moving member 420, a second moving member 430 and a pressing member 440. The first moving member 420 is movably mounted on the bottom wall 210, the first moving member 420 is located between the first side wall 220 and the fixed seat 500, and the first moving member 420 has a second inclined surface 410 on a side away from the fixed seat 500. The second moving member 430 is movably mounted on the first moving member 420. The second moving member 430 is arranged relative to the second driving member 320, and the second moving member 430 is subjected to the pressure of the second driving member 320 and moves along the second direction A2. It is understandable that when the upper die holder 100 descends, the second driving member 320 can be against the top surface of the second moving member 430, so that as the descending distance of the upper die holder 100 increases, the second driving member 320 can push the second moving member 430 to move along the second direction A2.

[0064] The pressing member 440 is fixed on the second moving member 430 and extends away from the first side wall 220. One end of the pressing member 440 away from the first side wall 220 is located above the fixing seat 500 and is suitable for abutting against the edge 610 of the target member 600. It should be understood that when the second inclined surface 410 is pushed by the first inclined surface 311 to make the first moving member 420 move along the first direction A1, the second moving member 430 can move synchronously with the first moving member 420 along the first direction A1, and then the pressing member 440 fixed on the second moving member 430 can also move synchronously along the first direction A1. At this time, the pressing member 440 can contact the edge 610 of the target member 600 and push the edge 610 of the target member 600 along the first direction A1, so that the edge 610 of the target member 600 is pre-bent. When the second movable member 430 moves along the second direction A2 due to the thrust of the second driving member 320, the pressing member 440 fixed on the second movable member 430 can also move synchronously along the second direction A2. At this time, the pressing member 440 can push the edge 610 of the target member 600 along the second direction A2, thereby ensuring that the edge 610 of the target member 600 can be pressed into place.

[0065] like Figure 8As shown, in some embodiments, the first moving member 420 includes a first moving portion 421 and a second moving portion 422 connected to each other, so that the first moving portion 421 and the second moving portion 422 can keep moving synchronously. It should be noted that the first moving portion 421 and the second moving portion 422 can be an integrated structure.

[0066] The first mobile part 421 is between the first side wall 220 and the second mobile part 430, and the first mobile part 421 has the second inclined surface 410 towards a side of the first side wall 220, and the second mobile part 422 is movably mounted on the bottom wall 210. The second mobile part 430 is located on the second mobile part 422. The pressing assembly 400 also includes an elastic member 450, and the two ends of the elastic member 450 are respectively connected with the second mobile part 430 and the second mobile part 422, and the elastic member 450 has elastic deformation ability in the direction parallel to the second direction A2. It should be noted that, by arranging the elastic member 450, not only is it convenient for the second driving member 320 to promote the second mobile part 430 to move along the second direction A2, but also the second mobile part 422 can be automatically restored to the original position when it is not pressed again. The elastic member 450 in the embodiment of the present application can be, for example, a spring.

[0067] like Figure 3 As shown, in some embodiments, the press-fit assembly 400 further includes a first stopper 460, which is mounted on the second moving part 422. When the second moving part 430 moves down to the lowest point, the first stopper 460 abuts against the second moving part 430. It is understandable that the first stopper 460 can limit the lowest point of the second moving part 422 in the second moving direction, so that the second moving part 430 can be prevented from moving excessively, and the elastic member 450 can be prevented from being over-extruded by the second moving part 430 and failing, thereby improving the reliability of the press-fit assembly 400.

[0068] like Figure 8 As shown, in some embodiments, the second moving member 430 includes a body portion 431, a third guide block 432 and a fourth guide block 433, the third guide block 432 and the fourth guide block 433 are respectively located on both sides of the body portion 431, and the body portion 431 is arranged opposite to the second driving member 320. When the body portion 431 is moved along the second direction A2 by the pressure of the second driving member 320, the third guide block 432 abuts against the first moving portion 421, and the fourth guide block 433 abuts against the fixed seat 500. It should be noted that the first moving portion 421 and the fixed seat 500 can respectively support and limit the third guide block 432 and the fourth guide block 433, thereby ensuring that the second moving portion 422 can move smoothly along the second direction A2. The third guide block 432 and the fourth guide block 433 can be fixed on the body portion 431 by fixing members such as bolts.

[0069] Combination Figure 5 and Figure 8 As shown, in some embodiments, the fixing seat 500 includes a second side wall 510, and the second side wall 510 is arranged opposite to the first side wall 220. When the body portion 431 is pressed by the second driving member 320 and moves along the second direction A2, the fourth guide block 433 abuts against the second side wall 510. In this way, the second side wall 510 can support and guide the fourth side wall, thereby ensuring that the second moving portion 422 can move smoothly along the second direction A2. In some embodiments, the second side wall 510 is parallel to the first side wall 220, and the first side wall 220 is parallel to the second direction A2.

[0070] like Figure 8 As shown, in some embodiments, the first moving member 420 further includes a fifth guide block 423, which is mounted on a side of the first moving portion 421 away from the second moving member 430. It should be noted that the fifth guide block 423 can be fixed to the first moving portion 421 by a fixing member such as a bolt. The side of the fifth guide block 423 away from the first moving portion 421 includes a second inclined surface 410 and a first contact surface 424 connected in sequence in the second direction A2, and the first contact surface 424 is parallel to the second direction A2. The side of the second guide block 314 away from the first side wall 220 includes a second contact surface 315 and a first inclined surface 311 connected in sequence in the second direction A2, and the second contact surface 315 is parallel to the second direction A2. When the upper die holder 100 descends from the initial position to the first position, the first inclined surface 311 contacts the second inclined surface 410; when the upper die holder 100 descends from the first position to the second position, the first inclined surface 311 separates from the second inclined surface 410, and the first contact surface 424 abuts against the second contact surface 315.

[0071] It is understandable that, combined with Figure 1 and Figure 2 As shown, during the movement of the upper die holder 100 from the first position to the second position, the first inclined surface 311 first pushes the second inclined surface 410 to move the first moving member 420 along the first direction A1, so that the pressing member 440 pushes the edge 610 of the target member 600 in the first direction A1 to achieve the pre-bending of the edge 610 of the target member 600. Then, as the downward distance of the upper die holder 100 increases, the first inclined surface 311 and the second inclined surface 410 are completely staggered and separated in the first direction A1, and the first contact surface 424 and the second contact surface 315 are abutted. At this time, the first moving member 420 no longer moves in the first direction A1, that is, the pressing assembly 400 no longer moves in the first direction A1.

[0072] like Figures 3 to 6As shown, in some embodiments, when the upper mold base 100 descends from the second position to the third position, the second driving member 320 abuts against the top surface of the second moving member 430. When the upper mold base 100 descends from the third position to the fourth position, the bottom surface of the second moving member 430 abuts against the first stop member 460. It can be understood that when the upper mold base 100 moves from the third position to the fourth position, the second moving member 430 is pressed by the second driving member 320 and moves along the second direction A2. At this time, the pressing member 440 can push the edge 610 of the target member 600 along the second direction A2 to complete the pressing of the target member 600.

[0073] like Figure 2 , Figure 4 and Figure 6 As shown, in some embodiments, the pressing member 440 includes a pressing surface 441 facing the fixing seat 500. When the upper die seat 100 is in the first position, the pressing surface 441 abuts against the edge of the edge 610 of the target part 600; when the upper die seat 100 is in the second position, the pressing surface 441 abuts against the outer surface of the edge 610 of the target part 600. In this way, the pressing surface 441 can limit the bending range of the edge 610 of the target part 600 in the first direction.

[0074] like Figure 2 , Figure 4 and Figure 6 As shown, in some embodiments, the pressing surface 441 includes a first sub-pressing surface 4411 and a second sub-pressing surface 4412 connected to each other, and the first sub-pressing surface 4411 and the second sub-pressing surface 4412 form a V shape. The top of the fixing seat 500 has a fixing surface 520, and the fixing surface 520 is parallel to the second sub-pressing surface 4412. When the upper die seat 100 is located at the first position, the first sub-pressing surface 4411 abuts against the edge of the edge 610 of the target part 600; when the upper die seat 100 is located at the second position, the first sub-pressing surface 4411 abuts against a portion of the outer surface of the edge 610 of the target part 600, and the connection between the first sub-pressing surface 4411 and the second sub-pressing surface 4412 abuts against the outer surface of the edge 610 of the target part 600; when the upper die seat 100 is located at the fourth position, the second sub-pressing surface 4412 abuts against the outer surface of the edge 610 of the target part 600. It should be noted that by setting the pressing surface 441 into a V-shape, it can be ensured that when the second movable part 430 moves along the second direction, the connection between the first sub-pressing surface 4411 and the second sub-pressing surface 4412 can push the edge 610 of the target part 600 along the second direction to ensure that the edge 610 of the target part 600 is pressed into place.

[0075] In some embodiments, one of the bottom surface of the pressing assembly 400 and the bottom wall 210 is provided with a slide groove (not shown in the figure), and the other is provided with a first slider (not shown in the figure), the slide groove extends along the first direction A1, and the first slider slidably cooperates with the slide groove, thereby ensuring that the first driving member 310 can drive the pressing assembly 400 to move smoothly along the first direction A1.

[0076] like Figure 3 As shown, in some embodiments, at least one second slider 480 is connected to the bottom surface of the pressing assembly 400, and at least one third slider 212 is connected to the bottom wall 210, the second slider 480 abuts against the third slider 212, the side of the second slider 480 facing the bottom wall 210 is a smooth surface, and the bottom surface of the third slider 212 facing the pressing assembly 400 is a smooth surface. It should be noted that by providing the second slider 480 and the third slider 212, the friction between the pressing assembly 400 and the bottom wall 210 can be reduced, so that the pressing assembly 400 can move more smoothly in the first direction A1.

[0077] In some examples, the bottom surface of the press-fit assembly 400 is connected to a second stopper 490, the bottom wall 210 has a boss 213, and when the upper die holder 100 is located at the second position, the second stopper 490 abuts against a side of the boss 213 facing the first side wall 220. It is understandable that the boss 213 can limit the farthest position of the press-fit assembly 400 moving in the first direction A1, thereby preventing the press-fit assembly 400 from excessively moving in the first direction A1.

[0078] In summary, the pressing mold of the embodiment of the present application can push the edge 610 of the target part 600 from two directions to achieve the edging processing of the target part 600, thereby ensuring that the edge 610 of the target part 600 is pressed into place so that the target part 600 can meet the assembly clearance requirements.

[0079] In the present application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. The term "plurality" refers to two or more than two, unless otherwise clearly defined.

[0080] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the present application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only.

[0081] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A pressing mold, characterized in that: The pressing die comprises an upper die base (100), a lower die base (200), a driving assembly (300), a pressing assembly (400) and a fixing base (500); The upper die base (100) is located above the lower die base (200), and the upper die base (100) is movable relative to the lower die base (200); The driving assembly (300) is mounted on the upper die base (100) and extends toward the lower die base (200); The fixing seat (500) is installed on the lower die seat (200), and the fixing seat (500) is suitable for carrying the target part (600); The pressing assembly (400) is movably mounted on the lower die base (200); When the upper die base (100) moves downward, the edge of the target part (600) abuts against the pressing assembly (400), and the driving assembly (300) drives the pressing assembly (400) to move in a first direction and a second direction in sequence to press the edge of the target part (600), wherein the first direction is parallel to the moving direction of the upper die base (100), and the second direction is perpendicular to the moving direction of the upper die base (100).

2. The pressing mold according to claim 1, characterized in that: The driving assembly (300) comprises a first driving member (310), the first driving member (310) is connected to the upper die base (100) and extends toward the lower die base (200), and the first driving member (310) has a first inclined surface (311); The pressing assembly (400) has a second inclined surface (410), and the first inclined surface (311) and the second inclined surface (410) are arranged opposite to each other; When the upper die seat (100) moves downward, the first inclined surface (311) pushes the second inclined surface (410), so that the first driving member (310) pushes the pressing assembly (400) to move along the first direction.

3. The pressing mold according to claim 2, characterized in that: The lower die base (200) comprises a bottom wall (210) and a first side wall (220) connected to each other, and the pressing assembly (400) is movably mounted on the bottom wall (210); The first driving member (310) comprises a first driving block (312), a first guiding block (313) and a second guiding block (314); the first driving block (312) is connected to the upper die base (100) and extends toward the lower die base (200); the first guiding block (313) and the second guiding block (314) are respectively located on two sides of the first driving block (312); and the second guiding block (314) has the first inclined surface (311); When the upper die seat (100) moves downward, the first guide block (313) abuts against the first side wall (220), and the first inclined surface (311) pushes the second inclined surface (410) to drive the pressing assembly (400) to move along the first direction.

4. The pressing mold according to claim 3, characterized in that: The driving assembly (300) further comprises a second driving member (320), wherein the second driving member (320) is connected to the upper die base (100) and extends toward the lower die base (200), and the second driving member (320) is arranged opposite to the pressing assembly (400), wherein when the upper die base (100) moves downward, the second driving member (320) pushes the pressing assembly (400) to move along the second direction.

5. The pressing mold according to claim 4, characterized in that: The pressing assembly (400) comprises a first moving member (420), a second moving member (430) and a pressing member (440); The first movable member (420) is movably mounted on the bottom wall (210), the first movable member (420) is located between the first side wall (220) and the fixed seat (500), and the side of the first movable member (420) facing away from the fixed seat (500) has the second inclined surface (410); The second moving member (430) is movably mounted on the first moving member (420), the second moving member (430) is arranged opposite to the second driving member (320), and the second moving member (430) moves along the second direction under the pressure of the second driving member (320); The pressing member (440) is fixed on the second movable member (430) and extends away from the first side wall (220). One end of the pressing member (440) away from the first side wall (220) is located above the fixing seat (500) and is suitable for abutting against the edge of the target member (600).

6. The pressing mold according to claim 5, characterized in that: The first moving member (420) comprises a first moving portion (421) and a second moving portion (422) connected to each other, the first moving portion (421) is located between the first side wall (220) and the second moving member (430), the first moving portion (421) has the second inclined surface (410) on a side facing the first side wall (220), and the second moving portion (422) is movably mounted on the bottom wall (210); The second moving member (430) is located on the second moving portion (422); The pressing assembly (400) further comprises an elastic member (450), two ends of which are respectively connected to the second movable member (430) and the second movable portion (422), and the elastic member (450) has elastic deformation capability in a direction parallel to the second direction.

7. The pressing mold according to claim 6, characterized in that: The pressing assembly (400) further comprises a first limiting member (460), wherein the first limiting member (460) is mounted on the second movable portion (422), and when the second movable member (430) moves downward to the lowest point, the first limiting member (460) abuts against the second movable member (430).

8. The pressing mold according to claim 6, characterized in that: The second moving member (430) comprises a main body (431), a third guide block (432) and a fourth guide block (433), wherein the third guide block (432) and the fourth guide block (433) are respectively located on two sides of the main body (431), and the main body (431) is arranged opposite to the second driving member (320); When the main body (431) is moved along the second direction under the pressure of the second driving member (320), the third guide block (432) abuts against the first moving part (421), and the fourth guide block (433) abuts against the fixing seat (500).

9. The pressing mold according to claim 8, characterized in that: The fixing seat (500) comprises a second side wall (510), and the second side wall (510) is arranged opposite to the first side wall (220). When the main body (431) is moved along the second direction under the pressure of the second driving member (320), the fourth guide block (433) abuts against the second side wall (510).

10. The pressing mold according to claim 3, characterized in that: One of the bottom surface of the pressing assembly (400) and the bottom wall (210) is provided with a sliding groove, and the other is provided with a first sliding block, the sliding groove extends along the first direction, and the first sliding block is slidably matched with the sliding groove.

Citation Information

Patent Citations

  • Edge overturning mechanism for component with barb

    CN107442626A

  • Door sash water lamination die that surely bordures

    CN207026278U

  • Edge covering and pressing device

    CN209502778U

  • Die set and method for forming a closed recess

    EP3590620A1

  • Cam-type press apparatus

    US20240033800A1