An assembly jig that is easy to assemble

Abstract

The utility model discloses a kind of conveniently assembled assembly mould frame, the assembly mould frame includes upper plate, bottom plate, guide pillar;The upper plate is set in the top of guide pillar, and the guide pillar is provided with four roots, and is fixed in the four-corner position between upper plate and bottom plate;The bottom end surface of the upper plate is provided with upper die holder, and the top end surface of the bottom plate is placed with lower die holder, and the upper plate and upper die holder, bottom plate and lower die holder between are provided with connecting assembly;The connecting assembly is composed of docking piece, bearing piece;The docking piece is installed in bearing piece;Through the connecting assembly designed in the utility model, it can be aligned in initial stage to mould frame and die holder, ensure that displacement does not appear between two, ensure that the screw hole axis of two is always coincident, provide vertical passage for subsequent bolt penetration, this kind of improvement greatly improves the assembly efficiency of mould frame, and also more convenient in entire assembly process.

Description

Technical Field

[0001] This utility model belongs to the field of mold frame technology, specifically relating to an assembly mold frame that is easy to assemble. Background Technology

[0002] As the core support and positioning device of the mold system, the mold base is a key structure connecting the molding equipment and the mold body. Its development history is closely related to the transformation of manufacturing production models. Early industrial production focused on large-scale manufacturing of single products, and mold base design emphasized rigid support and basic positioning functions, resulting in relatively simple structures. With the increasing demands for product precision and diversity from industries such as automotive, electronics, and aerospace, mold bases have gradually evolved into precision components integrating guide pillars and bushings, cooling systems, and ejection mechanisms, requiring high load-bearing capacity, thermal stability, and rapid mold changeover. Currently, under the trends of intelligent manufacturing and flexible production, mold bases are evolving towards standardization and modularization.

[0003] In the actual installation process of the mold frame, the traditional fixing method still relies heavily on bolt tightening. The core operation requires precise alignment of the bolt holes between the mold frame and the mold base. The installer must ensure that the axis of the bolt hole on the bottom of the mold frame coincides with the corresponding threaded hole on the mold base. However, since there is no limiting structure between the mold frame and the mold base before the installation bolts are installed, deviations can easily occur, causing the bolts to be unable to be installed or to be installed improperly, affecting the overall installation efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide an assembly mold frame that is easy to assemble, so as to solve the problem of inconvenient installation of existing mold frames mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an assembly mold frame that is easy to assemble, the assembly mold frame including an upper plate, a bottom plate, and guide pillars;

[0006] The upper plate is positioned directly above the guide posts, and four guide posts are provided and fixed at the four corners between the upper plate and the bottom plate.

[0007] The bottom end face of the upper plate is provided with an upper mold base, and the top end face of the bottom plate is provided with a lower mold base. Connecting components are provided between the upper plate and the upper mold base, and between the bottom plate and the lower mold base.

[0008] The connecting assembly consists of a docking component and a bearing component;

[0009] The connecting member is installed on the carrier member, and the two ends of the connecting member pass through the upper plate and the upper mold base, and the bottom plate and the lower mold base, respectively; the carrier member is placed inside the upper mold base and the lower mold base as a whole, and the carrier member is in contact with the upper plate and the bottom plate.

[0010] Preferably, a top end surface of the upper die holder and a bottom end surface of the lower die holder are both provided with placement grooves for accommodating a bearing member, and a stepped hole for allowing one end of an abutting member to be clamped therein is formed inside the placement groove;

[0011] The upper plate and the bottom plate are provided with holes for allowing the other end of the abutting member to be clamped therein.

[0012] Preferably, the bearing member is a placement plate, a surface of the placement plate is provided with a circular hole for the abutting member to pass through, and centers of the circular hole, the stepped hole, and the holes on the upper plate and the bottom plate are on the same vertical straight line.

[0013] Preferably, the abutting member comprises a deformation sleeve, a connecting sleeve and a protruding portion;

[0014] The deformation sleeves are symmetrically and fixedly arranged at upper and lower ends of the connecting sleeve, and the deformation sleeve is composed of arc-shaped plates arranged at equal angles;

[0015] The protruding portion is integrally formed at a middle portion of the deformation sleeve, the protruding portion protrudes toward an outside of the connecting sleeve, the connecting sleeve at one end of the connecting sleeve abuts against an inner wall of the stepped hole, and the protruding portion at one end of the connecting sleeve abuts against inner walls of the holes on the upper plate and the bottom plate;

[0016] During assembly, the lower die holder and the bottom plate shall be assembled first: insert the protruding portion at one end of the connecting sleeve into the hole of the bottom plate and abut against the hole through the protruding portion, then place the lower die holder, during lowering, the placement plate moves to the placement groove in the lower die holder, the deformation sleeve at the other end of the connecting sleeve is inserted into the stepped hole in the lower die holder and abuts against the stepped hole through the protruding portion. After installation, place the upper die holder on the lower die holder to support the upper die holder. During installation, put the placement plate into the placement groove, at this time, the deformation sleeve at one end of the connecting sleeve will be inserted into the stepped hole and abut against the inner wall of the stepped hole through the protruding portion, then place the upper plate on the top of the upper die holder, at this time, the deformation sleeve at the other end of the connecting sleeve will be inserted into the hole and abut against the inner wall of the hole through the protruding portion, and at this time, the upper plate and the upper die holder will not be displaced under the limiting of the entire abutting member.

[0017] Preferably, a thickness of the placement plate is equal to a depth of the placement groove, so as to realize planar connection without partial protrusion, a cross-section of the placement plate is in a shape of "Ri (Chinese character for sun)", and this structure can reduce the self-weight of the placement plate.

[0018] Preferably, a diameter of an upper-middle portion of the stepped hole is larger than a diameter of a middle-lower portion of the stepped hole, the deformation sleeve and the protruding portion are both located in the upper-middle portion of the stepped hole, a screw hole is provided at the middle-lower portion of the stepped hole. During installation, a bolt penetrates from the outside of the upper plate and the bottom plate, and is in threaded connection with the middle-lower portion of the stepped hole to realize fixation.

[0019] Preferably, the upper mold base and the lower mold base have equal cross-sections and equal heights.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] The connecting component designed by this utility model can align and fit the mold frame and the mold base in the initial stage, ensuring that there is no displacement between them and that the screw hole axes of the two always coincide, providing a vertical channel for subsequent bolt penetration. This improvement greatly enhances the assembly efficiency of the mold frame and makes the entire assembly process more convenient. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is an exploded view of the connection between the connecting component and the upper mold base of this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the docking component of this utility model;

[0025] Figure 4 This is a cross-sectional view of the upper mold base of this utility model.

[0026] In the picture:

[0027] 101. Upper plate; 102. Bottom plate; 103. Guide pillar;

[0028] 201. Upper mold base; 202. Lower mold base; 203. Placement slot; 204. Stepped hole;

[0029] 300, Placement plate; 301, Deformation sleeve; 302, Connecting sleeve; 303, Raised part. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figures 1 to 4 The present invention provides a technical solution: an assembly mold frame that is easy to assemble, the assembly mold frame including an upper plate 101, a bottom plate 102, and guide pillars 103;

[0032] The upper plate 101 is positioned directly above the guide post 103, and the guide post 103 consists of four posts, which are fixed at the four corners between the upper plate 101 and the bottom plate 102.

[0033] The bottom end face of the upper plate 101 is provided with an upper mold base 201, while the top end face of the bottom plate 102 is provided with a lower mold base 202. Connecting components are provided between the upper plate 101 and the upper mold base 201, and between the bottom plate 102 and the lower mold base 202.

[0034] The connecting assembly consists of a mating part and a bearing part;

[0035] The connecting parts are installed on the carrier, and the two ends of the connecting parts pass through the upper plate 101 and the upper mold base 201, and the bottom plate 102 and the lower mold base 202 respectively. The carrier is placed inside the upper mold base 201 and the lower mold base 202, and the carrier is in contact with the upper plate 101 and the bottom plate 102.

[0036] In this embodiment, preferably, a placement groove 203 for accommodating the carrier is provided on the top surface of the upper mold base 201 and the bottom surface of the lower mold base 202, and a stepped hole 204 for one end of the docking component is provided inside the placement groove 203.

[0037] The upper plate 101 and the bottom plate 102 are provided with holes for the other end of the docking parts to be inserted.

[0038] In this embodiment, preferably, the support member is a placement plate 300. The surface of the placement plate 300 is provided with a circular hole for the connecting member to pass through. The center of the circular hole, the center of the stepped hole 204, and the center of the holes on the upper plate 101 and the bottom plate 102 are on the same vertical line.

[0039] In this embodiment, preferably, the docking component includes a deformable sleeve 301, a connecting sleeve 302, and a raised portion 303;

[0040] The deformation sleeve 301 is symmetrically fixed at the upper and lower ends of the connecting sleeve 302. The deformation sleeve 301 is composed of arc-shaped plates with equal angles.

[0041] The raised portion 303 is integrally formed in the middle of the deformable sleeve 301. The raised portion 303 protrudes towards the outside of the connecting sleeve 302. The connecting sleeve 302 at one end abuts against the inner wall of the stepped hole 204, and the raised portion 303 at one end of the connecting sleeve 302 abuts against the inner wall of the hole on the upper plate 101 and the bottom plate 102.

[0042] During assembly, the lower die base 202 and the bottom plate 102 shall be installed first; insert the raised portion 303 at one end of the connecting sleeve 302 into the hole of the bottom plate 102 and abut against the raised portion 303, then place the lower die base 202. During descending, the placing plate 300 moves to the placing groove 203 in the lower die base 202, and the deforming sleeve 301 at the other end of the connecting sleeve 302 is inserted into the stepped hole 204 in the lower die base 202 and abuts against the raised portion 303. After installation, place the upper die base 201 on the lower die base 202 to realize the support for the upper die base 201. During installation, place the placing plate 300 into the placing groove 203, at this time, the deforming sleeve 301 at one end of the connecting sleeve 302 is inserted into the stepped hole 204 and abuts against the inner wall of the stepped hole 204 via the raised portion 303, then place the upper plate 101 on the top of the upper die base 201, at this time, the deforming sleeve 301 at the other end of the connecting sleeve 302 is inserted into the hole and abuts against the inner wall of the hole via the raised portion 303, thus the upper plate 101 and the upper die base 201 will not displace under the limiting of the entire abutment.

[0043] In this embodiment, preferably, the thickness of the placing plate 300 is equal to the depth of the placing groove 203, so as to realize plane connection and avoid partial protrusion; the cross section of the placing plate 300 is in a "Japanese" shape, and this structure can reduce the self-weight of the placing plate 300.

[0044] In this embodiment, preferably, the diameter of the upper-middle portion of the stepped hole 204 is larger than that of the lower-middle portion, both the deforming sleeve 301 and the raised portion 303 are located in the upper-middle portion of the stepped hole 204, and a screw hole is provided at the lower-middle diameter portion of the stepped hole 204. During installation, a bolt penetrates through the outer portion of the upper plate 101 and the bottom plate 102, and is in threaded connection with the lower-middle portion of the stepped hole 204, thereby realizing fixation.

[0045] In this embodiment, preferably, the cross sections of the upper die base 201 and the lower die base 202 are equal, and the heights of the upper die base 201 and the lower die base 202 are equal.

[0046] Although the embodiments of the present utility model have been shown and described (as detailed above), those skilled in the art can understand that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An assembly mold frame that is easy to assemble, characterized in that: The assembly mould frame comprises an upper plate (101), a bottom plate (102) and guide posts (103); The upper plate (101) is arranged directly above the guide posts (103), and four guide posts (103) are provided and fixedly arranged at four corner positions between the upper plate (101) and the bottom plate (102); An upper mould holder (201) is arranged on the bottom end face of the upper plate (101), a lower mould holder (202) is placed on the top end face of the bottom plate (102), and connecting assemblies are arranged between the upper plate (101) and the upper mould holder (201), and between the bottom plate (102) and the lower mould holder (202); The connecting assembly is composed of a butt joint member and a bearing member; The butt joint member is mounted on the bearing member, and two ends of the butt joint member respectively penetrate through the upper plate (101) and the upper mould holder (201), and the bottom plate (102) and the lower mould holder (202); the bearing member is integrally arranged inside the upper mould holder (201) and the lower mould holder (202), and the bearing member is attached to the upper plate (101) and the bottom plate (102).

2. The assembly mold frame for easy assembly according to claim 1, characterized in that: Placement grooves (203) for accommodating the bearing member are formed on the top end face of the upper mould holder (201) and the bottom end face of the lower mould holder (202), and stepped holes (204) for one end of the butt joint member to be clamped into are formed inside the placement grooves (203); Holes for the other end of the butt joint member to be clamped into are formed on the upper plate (101) and the bottom plate (102).

3. The assembly mold frame for easy assembly according to claim 2, characterized in that: The bearing member is a placement plate (300), a circular hole for the butt joint member to penetrate through is formed on the surface of the placement plate (300), and the centers of the circular hole, the stepped hole (204), and the holes on the upper plate (101) and the bottom plate (102) are on the same vertical straight line.

4. The assembly mold frame for easy assembly according to claim 3, characterized in that: The butt joint member comprises a deformable sleeve (301), a connecting sleeve (302) and a protruding portion (303); The deformable sleeves (301) are symmetrically and fixedly arranged at upper and lower ends of the connecting sleeve (302), and the deformable sleeve (301) is composed of arc-shaped plates arranged at equal angles; The protruding portion (303) is integrally formed in the middle of the deformable sleeve (301), the protruding portion (303) protrudes towards the outside of the connecting sleeve (302), the deformable sleeve at one end of the connecting sleeve (302) abuts against the inner wall of the stepped hole (204), and the protruding portion (303) at one end of the connecting sleeve (302) abuts against the inner walls of the holes on the upper plate (101) and the bottom plate (102).

5. The assembly mold frame for easy assembly according to claim 4, characterized in that: The thickness of the placement plate (300) is equal to the depth of the placement groove (203), and the cross section of the placement plate (300) is in a "Japanese" shape.

6. The assembly mold frame for easy assembly according to claim 4, characterized in that: The diameter of the upper-middle part of the stepped hole (204) is larger than that of the middle-lower part, the deformable sleeve (301) and the protruding portion (303) are both located in the upper-middle part of the stepped hole (204), and a screw hole is formed at the middle-lower diameter part of the stepped hole (204).

7. The assembly mold frame for easy assembly according to claim 1, characterized in that: The cross sections of the upper mould holder (201) and the lower mould holder (202) are equal, and the heights of the upper mould holder (201) and the lower mould holder (202) are equal.

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