A multi-point forming die press head assembly convenient to disassemble

Abstract

The utility model relates to die technical field discloses a kind of multi-point forming die pressure head assembly of convenient dismounting, comprising: support, support upper end is provided with big ball head;Big pressure head, upper pressure head lower end is provided with first spherical groove, the side of first spherical groove is provided with first opening, so that big ball head is inserted into first spherical groove from first opening;Small pressure head, small pressure head is provided with multiple, one end of multiple small pressure head is detachably embedded and installed on big pressure head, and multiple small pressure head can be swing and set on the upper end of big pressure head;Big pressure head of the multi-point forming die pressure head assembly can swing under the cooperation of first spherical groove and big ball head, simultaneously, big pressure head is disassembled and mounted on big ball head by first spherical groove, and small pressure head that can swing is also set on the upper end of big pressure head, so that the whole pressure head assembly can be adjusted angle by multiple points, whole pressure head assembly is more convenient to replace, save time and effort, whole structure is simple and compact, and maintenance cost is relatively lower.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, and more specifically, to a multi-point forming mold press head assembly that is easy to assemble and disassemble. Background Technology

[0002] Currently, multi-point pressing molding machines are molding machines used to press curved or irregular surfaces. The core component of a multi-point pressing molding machine consists of multiple press heads that can be raised and lowered. By raising and lowering the press heads to different heights, different curved surface shapes are formed to press products.

[0003] Because the surface of the press head assembly in the existing technology is flat or curved, the surface of the pressed product is prone to wrinkles. Moreover, the press head assembly is usually integrated with the lifting module, which makes the connection between the press head assembly and the lifting module more complicated. This means that the press head assembly cannot be replaced according to different pressed products, or the entire lifting module needs to be disassembled during the replacement process, which is time-consuming and laborious. Furthermore, the maintenance of the press head assembly is also more troublesome. Utility Model Content

[0004] In order to overcome the defects of the existing technology, this utility model provides a multi-point forming mold pressure head assembly that is easy to disassemble and assemble, so as to solve the above and related problems.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a multi-point forming mold pressure head assembly that is easy to disassemble and assemble, comprising: The support has a large ball head at its upper end; The large pressure head has a first spherical groove at its lower end, and a first opening is provided on one side of the first spherical groove, so that the large ball head can be inserted into the first spherical groove from the first opening. Multiple small pressure heads are provided, with one end of each small pressure head detachably embedded in a large pressure head, and the multiple small pressure heads are oscillatingly positioned on the upper end of the large pressure head.

[0006] The beneficial effects of this utility model are that the large pressure head can swing in cooperation with the first spherical groove and the large ball head. At the same time, the large pressure head can be disassembled and assembled on the large ball head through the first spherical groove, so that the large pressure head can be disassembled and assembled independently. Moreover, a swingable small pressure head is also provided at the upper end of the large pressure head, so that the entire pressure head assembly can be adjusted at multiple points, which is more adaptable to the pressing of different curved surface products, increases the contact area, and reduces the wrinkling problem after the product is pressed. At the same time, the small pressure head can also be disassembled and assembled independently, making the replacement of the entire pressure head assembly more convenient, simple to operate, time-saving and labor-saving. The whole structure is simple and compact, and the maintenance cost is relatively lower.

[0007] Furthermore, a first limiting block is inserted and installed inside the first opening. The end of the first limiting block facing the first spherical groove is provided with a first arc-shaped surface, so that the first arc-shaped surface and the first spherical groove surround and form a circular groove.

[0008] With the above-mentioned further structure, the large ball head is limited by the first limiting block to prevent the large pressure head from detaching from the large ball head. At the same time, the enclosed circular groove allows the large pressure head to swing and adjust its position better on the large ball head.

[0009] Furthermore, a first through hole is provided on both sides of the inner wall of the first opening, and a third through hole corresponding to the first through hole is provided on both sides of the first limiting block. The first through hole and the third through hole are connected by a first bolt.

[0010] With the above-mentioned further structure, the first limiting block is further fixed inside the large pressure head by the first bolt, which prevents the first limiting block from being pushed out during the pressing process and causing the large pressure head to detach. The structure is more compact and stable. Moreover, the first limiting block can be removed after the first bolt is removed during disassembly, which saves time and effort in disassembly and assembly.

[0011] Furthermore, the lower ends of the plurality of small pressure heads are provided with small ball heads, and the large pressure head is provided with a plurality of second spherical grooves. A second opening is provided on one side of the plurality of second spherical grooves, so that the small ball heads can be inserted into the second spherical grooves through the second openings.

[0012] With the above-mentioned further structure, multiple small pressure heads can also be individually disassembled and assembled from the second opening, so that each pressure head involved in pressing can be replaced individually, and multiple small pressure heads can also be individually swung to adjust their angle, thereby better adapting to different curved surface products and achieving better pressing effect.

[0013] Furthermore, a second limiting block is embedded in the second opening, and a second arc-shaped surface is provided at one end of the second limiting block facing the second spherical groove. The second spherical groove and the second arc-shaped surface enclose each other to form a circular groove.

[0014] With the above-mentioned further structure, the small ball head is limited by the second limiting block to prevent the small pressure head from detaching from the second spherical groove. At the same time, the enclosed circular groove allows the small ball head to swing and adjust its position better.

[0015] Furthermore, a second through hole is provided on both sides of the inner wall of the second opening, and a fourth through hole is provided on both sides of the second limiting block. The second through hole and the fourth through hole are connected by a second bolt.

[0016] With the above-mentioned further structure, the second limiting block is further fixed in the second spherical groove by the second bolt to prevent the small pressure head from being pushed out during the pressing process and causing it to detach. The overall structure is more compact and stable, and disassembly and assembly are time-saving and labor-saving.

[0017] Furthermore, a positioning post is provided at the lower end of the support.

[0018] With the above-mentioned further structure, the large and small pressure heads can be installed on the lifting module of the equipment by inserting the positioning column, so that the large pressure head and the small pressure head can be disassembled and assembled separately on the lifting module, saving time and effort.

[0019] Furthermore, the outer wall of the large pressure head is hemispherical, and the upper surface of the support is arc-shaped.

[0020] Furthermore, the lower part of the large pressure head is provided with a first inclined surface, and the upper surface of the support is provided with a corresponding second inclined surface.

[0021] With the above-mentioned further structure, during the pressing process, after the large pressure head swings to its maximum stroke or angle, the first inclined surface can press against the second inclined surface, thereby increasing the support force.

[0022] Furthermore, the outer wall of the support is polygonal or circular, the upper end face of the large pressure head is circular or polygonal, the upper end face of the small pressure head is circular or polygonal, and a protruding post is provided on the upper end face of the small pressure head. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the multi-point forming mold pressure head assembly in Example 1.

[0024] Figure 2 This is an exploded structural diagram of the multi-point forming mold pressure head assembly in Example 1.

[0025] Figure 3 This is a three-dimensional structural diagram of the first limiting block in Embodiment 1.

[0026] Figure 4 This is a three-dimensional structural diagram of the second limiting block in Embodiment 1.

[0027] Figure 5 This is a three-dimensional structural diagram of the upper pressure head in Example 1.

[0028] Figure 6 This is a three-dimensional structural diagram of the upper pressure head in Example 2.

[0029] Figure 7 This is a three-dimensional structural diagram of the support in Embodiment 2.

[0030] Figure 8This is a three-dimensional structural diagram of the multi-point forming mold pressure head assembly in Example 3.

[0031] In the diagram: Support 1, Large ball head 2, Upper pressure head 3, First spherical groove 4, First opening 5, First through hole 6, First limiting block 7, First bolt 8, Second spherical groove 9, Second opening 10, Second through hole 11, Small ball head 12, Second limiting block 13, Second bolt 14, Small pressure head 15, Third through hole 16, First arc surface 17, Fourth through hole 18, Second arc surface 19, First inclined surface 20, Second inclined surface 21, Protruding column 22, Positioning column 23. Detailed Implementation

[0032] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0033] Example 1 Combination Figures 1 to 5 The multi-point forming mold press head assembly shown includes a support 1, a large press head 3, and small press heads 15. A large ball head 2 is provided at the upper end of the support 1. A first spherical groove 4 is provided at the lower end of the upper press head 3. A first opening 5 is provided on one side of the first spherical groove 4, allowing the large ball head 2 to be inserted into the first spherical groove 4 through the first opening 5. Multiple small press heads 15 are provided, with one end of each small press head 15 detachably embedded in the large press head 3, and the multiple small press heads 15 are swayably positioned at the upper end of the large press head 3. In this embodiment, the large press head 3 can be positioned between the first spherical groove 4 and the large ball head 15. With the cooperation of 2, it swings. At the same time, the large pressure head 3 is disassembled and assembled on the large ball head 2 through the first spherical groove 4, so that the large pressure head 3 can be disassembled and assembled independently. Moreover, a small pressure head 15 that can swing is also provided at the upper end of the large pressure head 3, so that the entire pressure head assembly can be adjusted at multiple points, which can better adapt to the pressing of different curved products, increase the contact area, and reduce the wrinkles that occur after pressing the product. At the same time, the small pressure head 15 can also be disassembled and assembled independently, making the replacement of the entire pressure head assembly more convenient, simple to operate, time-saving and labor-saving. The whole structure is simple and compact, and the maintenance cost is relatively lower.

[0034] It is worth noting that in this embodiment, the outer wall of the large pressure head 3 is hemispherical, the upper surface of the support 1 is arc-shaped, and the upper end face of the small pressure head 15 is circular.

[0035] Specifically, in this embodiment, a first limiting block 7 is inserted and installed in the first opening 5. The first limiting block 7 has a first arc-shaped surface 17 at one end facing the first spherical groove 4, so that the first arc-shaped surface 17 and the first spherical groove 4 enclose and form a circular groove. The first limiting block 7 limits the large ball head 2 to prevent the large pressure head 3 from detaching from the large ball head 2. At the same time, the circular groove formed by the enclosed space allows the large pressure head 3 to swing and adjust its position better on the large ball head 2.

[0036] In this embodiment, the inner walls of the first opening 5 are provided with first through holes 6 on both sides, and the first limiting block 7 is provided with third through holes 16 on both sides corresponding to the first through holes 6. The first through holes 6 and the third through holes 16 are connected by first bolts 8 passing through them. The first limiting block 7 is further fixed in the large pressure head 3 by the first bolts 8 to prevent the first limiting block 7 from being pushed out during the pressing process and causing the large pressure head 3 to detach. The structure is more compact and stable. Moreover, the first limiting block 7 can be taken out after the first bolts 8 are removed during disassembly, which saves time and effort in disassembly and assembly.

[0037] In this embodiment, the lower ends of the multiple small pressure heads 15 are provided with small ball heads 12, and the large pressure head 3 is provided with multiple second spherical grooves 9. A second opening 10 is provided on one side of the multiple second spherical grooves 9, so that the small ball heads 12 can be inserted into the second spherical grooves 9 through the second opening 10. The multiple small pressure heads 15 can also be disassembled and assembled individually from the second opening 10, so that each pressure head involved in pressing can be replaced individually. Moreover, the multiple small pressure heads 15 can also be swung and adjusted at their angles individually, so as to better adapt to different curved surface products and achieve better pressing effect.

[0038] The second opening 10 is fitted with a second limiting block 13. The end of the second limiting block 13 facing the second spherical groove 9 is provided with a second arc-shaped surface 19. The second spherical groove 9 and the second arc-shaped surface 19 enclose each other to form a circular groove. The second limiting block 13 limits the small ball head 12 to prevent the small pressure head 15 from detaching from the second spherical groove 9. At the same time, the circular groove formed by the enclosed space allows the small ball head 12 to swing and adjust its position better.

[0039] The second opening 10 has second through holes 11 on both sides of its inner wall, and the second limiting block 13 has fourth through holes 18 on both sides. The second through holes 11 and the fourth through holes 18 are connected by second bolts 14. The second limiting block 13 is further fixed in the second spherical groove 9 by the second bolts 14 to prevent the small pressure head 15 from being pushed out and detached during the pressing process. The overall structure is more compact and stable, and the disassembly and assembly are time-saving and labor-saving.

[0040] It is worth noting that the lower end of the support 1 in this embodiment is provided with a positioning post 23; the positioning post 23 can be inserted and installed on the lifting module of the equipment. The lifting module end is also provided with a corresponding insertion slot, which makes it easy for the positioning post 23 to be inserted into the insertion slot and fixed with screws, so that the large pressure head 3 and the small pressure head 15 can be disassembled and installed separately on the lifting module, saving time and effort.

[0041] Example 2 See Figure 6 and Figure 7 As shown, the difference between this embodiment 2 and embodiment 1 is that the lower part of the large pressure head 3 is provided with a first inclined surface 20, and the upper surface of the support 1 is provided with a corresponding second inclined surface 21; during the pressing process, after the large pressure head 3 swings to the maximum stroke or angle, the first inclined surface 20 can press against the second inclined surface 21 to improve the support force.

[0042] Example 3 See Figure 8 As shown, the difference between this embodiment 3 and embodiment 1 is that the outer wall of the support 1 is quadrilateral, the upper end face of the large pressure head 3 is quadrilateral, the upper end face of the small pressure head 15 is circular, and the upper end face of the small pressure head 15 is provided with a protruding post 22.

[0043] In some other embodiments, the outer wall of the support 1 can be a quadrilateral, or a polygonal shape such as a triangle or pentagon. Similarly, the upper end face of the large pressure head 3 and the upper end face of the small pressure head 15 can also be a triangle, pentagon or other polygonal shape.

[0044] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A multi-point forming mold pressure head assembly that is easy to assemble and disassemble, characterized in that, include: Support (1), the upper end of which is provided with a large ball head (2); Large pressure head (3), the lower end of the large pressure head (3) is provided with a first spherical groove (4), and a first opening (5) is provided on one side of the first spherical groove (4), so that the large ball head (2) can be inserted into the first spherical groove (4) from the first opening (5); Small pressure head (15), multiple small pressure heads (15) are provided, one end of each of the multiple small pressure heads (15) is detachably embedded in the large pressure head (3), and the multiple small pressure heads (15) are swayably arranged on the upper end of the large pressure head (3).

2. The multi-point forming mold pressure head assembly that is easy to assemble and disassemble according to claim 1, characterized in that, A first limiting block (7) is inserted into the first opening (5). The first limiting block (7) has a first arc surface (17) at one end facing the first spherical groove (4), so that the first arc surface (17) and the first spherical groove (4) enclose and form a circular groove.

3. The multi-point forming mold pressure head assembly that is easy to assemble and disassemble according to claim 2, characterized in that, The inner walls of the first opening (5) are provided with first through holes (6) on both sides, and the first limiting block (7) is provided with third through holes (16) corresponding to the first through holes (6) on both sides. The first through holes (6) and the third through holes (16) are connected by first bolts (8).

4. The multi-point forming mold pressure head assembly that is easy to assemble and disassemble according to claim 1, characterized in that, The lower ends of the multiple small pressure heads (15) are provided with small ball heads (12), and the large pressure head (3) is provided with multiple second spherical grooves (9). A second opening (10) is provided on one side of the multiple second spherical grooves (9), so that the small ball head (12) can be inserted into the second spherical groove (9) through the second opening (10).

5. The multi-point forming mold pressure head assembly for easy assembly and disassembly according to claim 4, characterized in that, A second limiting block (13) is embedded in the second opening (10). The second limiting block (13) has a second arc surface (19) at one end facing the second spherical groove (9). The second spherical groove (9) and the second arc surface (19) enclose each other to form a circular groove.

6. The multi-point forming mold pressure head assembly for easy assembly and disassembly according to claim 5, characterized in that, The second opening (10) has a second through hole (11) on both sides of its inner wall, and the second limiting block (13) has a fourth through hole (18) on both sides. The second through hole (11) and the fourth through hole (18) are connected by a second bolt (14).

7. A multi-point forming die head assembly that is easy to disassemble and assemble according to any one of claims 1-6, characterized in that, The lower end of the support (1) is provided with a positioning post (23).

8. A multi-point forming die head assembly that is easy to assemble and disassemble according to any one of claims 1-6, characterized in that, The outer wall of the large pressure head (3) is hemispherical, and the upper surface of the support (1) is arc-shaped.

9. A multi-point forming die head assembly that is easy to disassemble and assemble according to any one of claims 1-6, characterized in that, The lower part of the large pressure head (3) is provided with a first inclined surface (20), and the upper surface of the support (1) is provided with a corresponding second inclined surface (21).

10. A multi-point forming mold pressure head assembly that is easy to disassemble and assemble according to any one of claims 1-6, characterized in that, The outer wall of the support (1) is polygonal or circular, the upper end face of the large pressure head (3) is circular or polygonal, the upper end face of the small pressure head (15) is circular or polygonal, and the upper end face of the small pressure head (15) is provided with a protruding post (22).

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