One-step forming trimming compound die
By designing a slidable mounting table and guide unit in the composite mold, the cumbersome problem of disassembly of existing composite molds is solved, and the convenient disassembly and installation of the templates in the mold is achieved, and the maintenance process is simplified.
Patent Information
- Application Number
- CN202421301719.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing composite molds are complicated during the disassembly process, especially because the upper mold seat and the lower mold seat are located between the base and the cover plate, supporting force is required during disassembly, and components such as hydraulic columns are hindered during disassembly.
A single-forming edge cutting composite die is designed, by providing a first and second mounting tables between the base and the cover plate, and using the first and second guiding units, respectively, the installation and disassembly of the concave template and the convex template are guided, respectively.
It realizes easy disassembly and installation of Aoconcave templates and convex templates, reduces obstacles to the base and cover plate during the disassembly process, and simplifies the maintenance and replacement of molds.
Smart Images

Figure CN222625969U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of compound molds, in particular to a one-step molding and trimming compound mold. Background Art
[0002] Compound die refers to a die structure that allows a punch press to complete multiple processes such as blanking and punching in one stroke. Nowadays, automobile sheet metal is manufactured by stamping dies, followed by punching and trimming, but compound dies can complete the processing in one go.
[0003] A Chinese patent (publication number CN220259323U) discloses a stamping part trimming and punching compound die. The utility model removes four spring pins, uses four fixing plates to pull out the spring column, and takes out the upper die base and the lower die base, making it convenient to replace other dies and maintain them.
[0004] However, since both the upper die base and the lower die base are located between the base and the cover plate, during the disassembly process, it is necessary to provide support force for the upper die base between the base and the cover plate. At the same time, the die base needs to be moved out from between the base and the cover plate after disassembly. The base, the cover plate and the hydraulic column will cause obstacles during disassembly, making the disassembly more cumbersome. Utility Model Content
[0005] In order to solve at least one of the technical problems mentioned in the background technology, the purpose of the utility model is to provide a one-time forming trimming composite mold to facilitate the disassembly and installation of the concave mold plate and the convex mold plate.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a one-time molding trimming compound mold, including a base, a first mounting platform is slidably arranged on the base, a first guide unit for guiding the sliding of the first mounting platform is installed on the upper side of the base, a concave template is installed on the upper side of the first mounting platform, a hydraulic column is installed on the upper side of the base, a cover plate is arranged on the upper side of the hydraulic column, a second mounting platform is slidably arranged on the lower side of the cover plate, a second guide unit for guiding the sliding of the second mounting platform is installed on the lower side of the cover plate, and a convex template is installed on the lower side of the second mounting platform.
[0007] Furthermore, the first guide unit includes a first T-shaped block fixedly mounted on the first mounting platform, a first T-shaped slot for sliding the first T-shaped block is provided on a side of the base close to the first mounting platform, one end of the first T-shaped slot extends to one side of the base, a first through hole is provided on the side opposite thereto, a first screw rod fixedly connected to the first T-shaped block is provided in the first through hole, and a first nut for fixing the first screw rod is threadedly connected to the surface of the first screw rod and located on the outer side of the base.
[0008] Furthermore, the second guide unit includes a second T-shaped block fixedly mounted on the second mounting platform, the cover plate is provided with a second T-shaped slot for sliding the second T-shaped block near the second mounting platform, one end of the second T-shaped slot extends to one side of the cover plate, the cover plate is provided with a second through hole on the side opposite thereto, a second screw rod fixedly connected to the second T-shaped block is arranged in the second through hole, and a second nut for fixing the second screw rod is threadedly connected to the surface of the second screw rod and located on the outer side of the cover plate.
[0009] Furthermore, a stud is fixedly installed on the upper side of the first mounting platform, a sleeve is threadedly connected to the surface of the stud, and a plug post is fixedly installed on the lower side of the second mounting platform. When the second mounting platform is located directly above the first mounting platform, the sleeve is sleeved on the surface of the plug post.
[0010] Furthermore, there are four studs arranged in a rectangular shape on the upper side of the first mounting platform.
[0011] Furthermore, an inner chamfer is provided on the upper side of the sleeve.
[0012] Furthermore, a third nut is fixedly mounted on the surface of the sleeve.
[0013] Compared with the prior art, the beneficial effect of the utility model is that when the convex template needs to be disassembled, the second mounting platform is first moved out from between the base and the cover plate through the second guide unit, so that the convex template on the second mounting platform is located outside the base and the cover plate, thereby reducing the obstruction caused by the base and the cover plate when the convex template is disassembled, facilitating the disassembly of the convex template, and the same is true for the concave template. The first mounting platform is moved to the outside of the base and the cover plate through the first guide unit for easy disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the first variation of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the base, the first mounting platform and the concave template structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the structure of the cover plate, the second mounting platform and the convex mold plate of the utility model;
[0017] Figure 4 It is a schematic diagram of the second variation of the overall structure of the utility model.
[0018] In the figure: 1. base; 2. first mounting platform; 3. first guide unit; 31. first T-block; 32. first T-slot; 34. first screw; 35. first nut; 4. concave template; 5. hydraulic column; 6. cover plate; 7. second mounting platform; 8. second guide unit; 81. second T-block; 82. second T-slot; 84. second screw; 85. second nut; 9. convex template; 10. stud; 11. sleeve; 12. plug column; 13. third nut. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1 and Figure 3 The present embodiment provides a one-step molding trimming composite mold, comprising a base 1, a first mounting platform 2 is slidably arranged on the base 1, and a first guide unit 3 for guiding the sliding of the first mounting platform 2 is installed on the upper side of the base 1. The first mounting platform 2 is guided to move along a straight line by the first guide unit 3. A concave mold plate 4 is installed on the upper side of the first mounting platform 2.
[0021] A cover plate 6 is arranged on the upper side of the base 1 , a second mounting platform 7 is slidably arranged on the lower side of the cover plate 6 , a second guide unit 8 for guiding the sliding of the second mounting platform 7 is installed on the lower side of the cover plate 6 , and a convex template 9 is installed on the lower side of the second mounting platform 7 .
[0022] The second mounting platform 7 is guided to move along a straight line by the second guide unit 8. The base 1 and the cover plate 6 are connected by a hydraulic column 5, and the movement track of the hydraulic column 5 and the first mounting platform 2 or the second mounting platform 7 does not overlap.
[0023] See also Figure 1 and Figure 2 The first guide unit 3 includes a first T-shaped block 31 fixedly mounted on the first mounting platform 2, and a first T-shaped slot 32 for sliding the first T-shaped block 31 is provided on a side of the base 1 close to the first mounting platform 2. The first T-shaped block 31 slides in the first T-shaped slot 32, thereby driving the first mounting platform 2 to move, wherein one end of the first T-shaped slot 32 extends to one side of the base 1, so that the first T-shaped block 31 can be installed into the first T-shaped slot 32 from this end of the first T-shaped slot 32, and can also be removed from this end of the first T-shaped slot 32, and it is also convenient to move the first mounting platform 2 out from between the base 1 and the cover plate 6, so as to expose the concave template 4, and facilitate the removal of the concave template 4.
[0024] See also Figure 1and Figure 2 A first through hole is provided on the opposite side of the base 1, in which a first screw 34 fixedly connected to the first T-shaped block 31 is provided, and a first nut 35 for fixing the first screw 34 is threadedly connected on the surface of the first screw 34 and located on the outer side of the base 1.
[0025] When the first T-shaped block 31 slides into the first T-shaped slot 32 until one side of the first T-shaped block 31 abuts against the inner wall of the first T-shaped slot 32, the first screw rod 34 connected to the first T-shaped block 31 also passes through the first through hole. At this time, the first nut 35 is manually installed on the first screw rod 34 until the first nut 35 abuts against the outer wall of the base 1, thereby realizing the installation connection between the first mounting platform 2 and the base 1.
[0026] See also Figure 1 and Figure 3 The second guide unit 8 includes a second T-shaped block 81 fixedly mounted on the second mounting platform 7 , and a second T-shaped slot 82 for sliding the second T-shaped block 81 is opened near the second mounting platform 7 on the cover plate 6 , and one end of the second T-shaped slot 82 extends to one side of the cover plate 6 .
[0027] The second T-shaped block 81 slides in the second T-shaped slot 82, thereby driving the second mounting platform 7 to move, wherein one end of the second T-shaped slot 82 extends to one side of the cover plate 6, so that the second T-shaped block 81 can be installed into the second T-shaped slot 82 from this end of the second T-shaped slot 82, and the T-block can also be removed from this end of the second T-shaped slot 82, so as to facilitate the removal of the second mounting platform 7 from the cover plate 6, and also facilitate the second mounting platform 7 to be moved out from between the base 1 and the cover plate 6, thereby exposing the convex template 9, and facilitating the removal of the convex template 9.
[0028] See also Figure 1 and Figure 3 A second through hole is provided on the opposite side of the cover plate 6, in which a second screw 84 fixedly connected to the second T-shaped block 81 is provided, and a second nut 85 for fixing the second screw 84 is threadedly connected on the surface of the second screw 84 and located on the outer side of the cover plate 6.
[0029] When the second T-block 81 slides into the second T-slot 82 until one side of the second T-block 81 abuts against the inner wall of the second T-slot 82, the second screw 84 connected to the second T-block 81 also passes through the second through hole. At this time, the second nut 85 is manually installed on the second screw 84 until the second nut 85 abuts against the outer wall of the cover plate 6, thereby realizing the installation connection between the second mounting platform 7 and the cover plate 6.
[0030] See also Figure 1 and Figure 2A stud 10 is fixedly mounted on the upper side of the first mounting platform 2, and a sleeve 11 is threadedly connected to the surface of the stud 10. An inner chamfer is arranged on the upper side of the sleeve 11 to facilitate the insertion of the stud 12 into the sleeve 11. A third nut 13 is fixedly mounted on the surface of the sleeve 11 to facilitate the rotation of the sleeve 11.
[0031] See also Figure 1 and Figure 3 A plug post 12 is fixedly installed on the lower side of the second mounting platform 7 . When the second mounting platform 7 is located directly above the first mounting platform 2 , the sleeve 11 is sleeved on the surface of the plug post 12 .
[0032] See also Figure 1 and Figure 4 In the initial state, the sleeve 11 is sleeved on the surface of the plug post 12. When the first mounting platform 2 or the second mounting platform 7 needs to be moved out from between the base 1 and the cover plate 6, the sleeve 11 is rotated to rotate downward along the axial direction of the stud 10. When the second mounting platform 7 and the first mounting platform 2 are both located between the base 1 and the cover plate 6, the sleeve 11 is rotated to rotate upward along the stud 10, so that the plug post 12 is inserted into the sleeve 11, which, on the one hand, acts as a guide when the male template 9 moves, and on the other hand, improves the accuracy of the male template 9 being pressed into the female template 4.
[0033] There are four studs 10 arranged in a rectangular shape on the upper side of the first mounting platform 2, thereby guiding the male template 9 from multiple aspects.
[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.
Claims
1. A one-step molding trimming composite die, comprising a base (1), characterized in that: A first mounting platform (2) is slidably arranged on the base (1); a first guide unit (3) for guiding the first mounting platform (2) to slide is installed on the upper side of the base (1); a concave template (4) is installed on the upper side of the first mounting platform (2); a hydraulic column (5) is installed on the upper side of the base (1); a cover plate (6) is installed on the upper side of the hydraulic column (5); a second mounting platform (7) is slidably arranged on the lower side of the cover plate (6); a second guide unit (8) for guiding the second mounting platform (7) to slide is installed on the lower side of the cover plate (6); and a convex template (9) is installed on the lower side of the second mounting platform (7).
2. The one-step forming trimming composite die according to claim 1, characterized in that: The first guide unit (3) comprises a first T-shaped block (31) fixedly mounted on the first mounting platform (2); a first T-shaped slot (32) for sliding the first T-shaped block (31) is provided on a side of the base (1) close to the first mounting platform (2); one end of the first T-shaped slot (32) extends to one side of the base (1); a first through hole is provided on a side of the base (1) opposite thereto; a first screw rod (34) fixedly connected to the first T-shaped block (31) is provided in the first through hole; a first nut (35) for fixing the first screw rod (34) is threadedly connected on a surface of the first screw rod (34) and located on an outer side of the base (1).
3. The one-step forming trimming composite die according to claim 2, characterized in that: The second guide unit (8) comprises a second T-shaped block (81) fixedly mounted on the second mounting platform (7); a second T-shaped slot (82) for sliding the second T-shaped block (81) is provided on a portion of the cover plate (6) close to the second mounting platform (7); one end of the second T-shaped slot (82) extends to one side of the cover plate (6); a second through hole is provided on a side of the cover plate (6) opposite thereto; a second screw rod (84) fixedly connected to the second T-shaped block (81) is provided in the second through hole; a second nut (85) for fixing the second screw rod (84) is threadedly connected to a surface of the second screw rod (84) and located on an outer side of the cover plate (6).
4. The one-step forming trimming composite die according to claim 3, characterized in that: A stud (10) is fixedly mounted on the upper side of the first mounting platform (2), a sleeve (11) is threadedly connected to the surface of the stud (10), and an insertion column (12) is fixedly mounted on the lower side of the second mounting platform (7). When the second mounting platform (7) is located directly above the first mounting platform (2), the sleeve (11) is sleeved on the surface of the insertion column (12).
5. The one-step forming trimming composite die according to claim 4, characterized in that: There are four studs (10) arranged in a rectangular shape on the upper side of the first mounting platform (2).
6. The one-step forming trimming composite die according to claim 4, characterized in that: An inner chamfer is provided on the upper side of the sleeve (11).
7. The one-step forming trimming composite die according to claim 4, characterized in that: A third nut (13) is fixedly mounted on the surface of the sleeve (11).
Citation Information
Patent Citations
Trimming and punching composite die for stamping parts
CN220259323U