Hardware composite stamping die
By designing a hardware composite stamping mold including hydraulic cylinder, upper mold and lower mold parts, the problem of inflexible mold replacement of existing stamping devices is solved, and the rapid replacement and fixation of upper and lower molds is realized, and the flexibility of use is improved.
Patent Information
- Application Number
- CN202420537474.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-20
AI Technical Summary
When using existing stamping devices, they need to replace molds due to different product requirements, but usually only one hardware mold is fixed on the equipment, which reduces the flexibility of use.
A hardware composite stamping mold is designed, including a base, a bracket and a stamping assembly. The stamping assembly includes a hydraulic cylinder, an upper mold and a lower mold part. Through the coordination of the movable end of the hydraulic cylinder and the connecting column, the flexibility of the upper mold and the lower mold is achieved. replace.
It realizes rapid replacement and fixation of upper mold and lower mold, improves the flexibility of stamping devices and meets the needs of different products.
Smart Images
Figure CN222491679U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of stamping dies, in particular to a hardware composite stamping die. Background Art
[0002] Hardware refers to five metals: gold, silver, copper, iron and tin. They can be made into works of art or metal devices such as knives and swords through artificial processing. In the process of hardware product processing, people usually need to use stamping dies to stamp out hardware products. At present, some hardware uses composite stamping dies, and the upper and lower dies are usually fixed on the workbench.
[0003] When the existing stamping device is used, the mold needs to be replaced due to different product requirements. However, the existing equipment is often only fixed with one hardware mold, which reduces the flexibility of use. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a hardware composite stamping die.
[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a hardware composite stamping die, comprising a base, a bracket and a stamping assembly, the bracket is arranged on the base, and the stamping assembly is arranged on the bracket; the stamping assembly comprises a hydraulic cylinder, an upper die and a lower die member, the fixed end of the hydraulic cylinder is arranged on the top wall of the bracket, the movable end of the hydraulic cylinder slides through the bracket and extends out, a connecting column is provided at the bottom of the movable end of the hydraulic cylinder, a stud is provided at the side wall of the bottom of the connecting column, a connecting sleeve is provided on the top wall of the upper die, a positioning groove is provided on the side wall of the connecting sleeve, the connecting sleeve is inserted into the connecting column, the stud slides into the positioning groove, a positioning cap is threadedly connected to the stud, and the end of the positioning cap is inserted into the positioning groove.
[0006] Furthermore, a circular groove is provided at the bottom end of the positioning groove, the positioning cap is inserted into the circular groove and is threadedly connected to the stud, the cross-section of the positioning cap is a T-shaped structure, and the end of the positioning cap is rotationally tangent to the circular groove.
[0007] Furthermore, the lower mold component includes a lower mold plate and a clamping block, the side wall of the lower mold plate is provided with a clamping groove, the base is provided with a driving component, the clamping block is provided on the driving component, and the clamping block is inserted into the clamping groove.
[0008] Preferably, the driving member includes a bidirectional screw, a screw pair and a handle, the top wall of the base is provided with a slide groove, both ends of the bidirectional screw are rotatably arranged on the slide groove, the screw pair is threadedly connected to the bidirectional screw and two groups are arranged opposite to each other, the block is arranged on the side wall of the screw pair, and the end of the handle rotates through the base and is connected to the bidirectional screw.
[0009] Preferably, the bidirectional lead screws are provided in two groups, the two groups of the bidirectional lead screws are vertically arranged up and down, and the slide groove is arranged in a cross-shaped structure.
[0010] Preferably, the bracket is arranged in a U-shaped structure.
[0011] The utility model adopts the above structure to achieve the following beneficial effects: when the upper mold is replaced, the obstruction on the stud can be removed by unscrewing the positioning cap from the positioning groove. At this time, the connecting sleeve on the upper mold can be removed from the connecting column to facilitate replacement of the upper mold. The positioning cap is inserted into the circular groove, and the connecting sleeve can be fixed to the connecting column by the stud to install and fix the upper mold.
[0012] By rotating the handle, the two screw pairs can be driven away from each other, and the clamping block on the screw pair can be removed from the clamping groove, so that the lower mold plate can be removed and replaced. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;
[0014] Figure 2 The overall structure of the embodiment of the utility model after removing the positioning cap is shown in FIG. Figure 1 ;
[0015] Figure 3 The overall structure of the embodiment of the utility model after removing the positioning cap is shown in FIG. Figure 2 .
[0016] Among them, 1. base, 2. bracket, 3. stamping assembly, 4. hydraulic cylinder, 5. upper mold, 6. lower mold part, 7. connecting column, 8. stud, 9. connecting sleeve, 10. positioning groove, 11. circular groove, 12. lower mold plate, 13. clamping block, 14. clamping groove, 15. driving part, 16. bidirectional screw, 17. screw pair, 18. handle, 19. slide groove, 20. positioning cap. DETAILED DESCRIPTION
[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. 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.
[0018] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.
[0019] like Figure 1-3 As shown, the utility model proposes a metal composite stamping die, including a base 1, a bracket 2 and a stamping assembly 3, wherein the bracket 2 is arranged on the base 1, and the stamping assembly 3 is arranged on the bracket 2; the stamping assembly 3 includes a hydraulic cylinder 4, an upper die 5 and a lower die member 6, the fixed end of the hydraulic cylinder 4 is arranged on the top wall of the bracket 2, the movable end of the hydraulic cylinder 4 slides through the bracket 2 and extends out, the bottom of the movable end of the hydraulic cylinder 4 is provided with a connecting column 7, the side wall of the bottom of the connecting column 7 is provided with a stud 8, and the upper die 5 is provided with a connecting sleeve 9, and a side wall of the connecting sleeve 9 is provided with a positioning groove 10, the connecting sleeve 9 is inserted into the connecting column 7, the stud 8 slides into the positioning groove 10, and a positioning cap 20 is threadedly connected to the stud 8, and the end of the positioning cap 20 is inserted into the positioning groove 10. When the upper mold 5 is replaced, the positioning cap 20 can be unscrewed from the positioning groove 10, and the obstruction on the stud 8 is removed. At this time, the connecting sleeve 9 on the upper mold 5 can be removed from the connecting column 7 to facilitate the replacement of the upper mold 5.
[0020] A circular groove 11 is provided at the bottom end of the positioning groove 10, and the positioning cap 20 is inserted into the circular groove 11 and is threadedly connected to the stud 8. The cross-section of the positioning cap 20 is a T-shaped structure, and the end of the positioning cap 20 is rotationally tangent to the circular groove 11. By inserting the positioning cap 20 into the circular groove 11, the connecting sleeve 9 can be fixed on the connecting column 7 through the stud 8 to install and fix the upper mold 5.
[0021] The lower mold component 6 includes a lower mold plate 12 and a clamping block 13 . A clamping groove 14 is provided on the side wall of the lower mold plate 12 . A driving component 15 is provided on the base 1 . The clamping block 13 is provided on the driving component 15 . The clamping block 13 is inserted into the clamping groove 14 .
[0022] The driving member 15 includes a bidirectional lead screw 16, a lead screw pair 17 and a handle 18. A slide groove 19 is provided on the top wall of the base 1. Both ends of the bidirectional lead screw 16 are rotatably arranged on the slide groove 19. The lead screw pair 17 is threadedly connected to the bidirectional lead screw 16 and two groups are arranged opposite to each other. The clamping block 13 is arranged on the side wall of the lead screw pair 17. The end of the handle 18 rotates through the base 1 and is connected to the bidirectional lead screw 16. By rotating the handle 18, the two lead screw pairs 17 can be driven away from each other, and the clamping block 13 on the lead screw pair 17 can be removed from the clamping groove 14, so that the lower mold plate 12 can be removed for replacement.
[0023] The bidirectional lead screws 16 are provided in two groups, and the two groups of bidirectional lead screws 16 are vertically arranged up and down, and the slide slots 19 are cross-shaped.
[0024] The bracket 2 is arranged in a U-shaped structure.
[0025] During specific use, when the upper mold 5 is replaced, the positioning cap 20 can be unscrewed from the positioning groove 10, and the obstruction on the stud 8 is removed. At this time, the connecting sleeve 9 on the upper mold 5 can be removed from the connecting column 7 to facilitate the replacement of the upper mold 5. The positioning cap 20 is inserted into the circular groove 11, and the connecting sleeve 9 can be fixed to the connecting column 7 through the stud 8 to install and fix the upper mold 5.
[0026] By rotating the handle 18, the two screw pairs 17 can be driven away from each other, and the clamping block 13 on the screw pair 17 can be removed from the clamping groove 14, so that the lower mold plate 12 can be removed and replaced.
[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A metal composite stamping die, characterized in that: It includes a base, a bracket and a stamping assembly, the bracket is arranged on the base, and the stamping assembly is arranged on the bracket; the stamping assembly includes a hydraulic cylinder, an upper mold and a lower mold part, the fixed end of the hydraulic cylinder is arranged on the top wall of the bracket, the movable end of the hydraulic cylinder slides through the bracket and extends out, a connecting column is provided at the bottom of the movable end of the hydraulic cylinder, a stud is provided at the side wall of the bottom of the connecting column, a connecting sleeve is provided on the top wall of the upper mold, a positioning groove is provided on the side wall of the connecting sleeve, the connecting sleeve is inserted into the connecting column, the stud slides into the positioning groove, a positioning cap is threadedly connected to the stud, and the end of the positioning cap is inserted into the positioning groove.
2. The metal composite stamping die according to claim 1, characterized in that: A circular groove is provided at the bottom end of the positioning groove, the positioning cap is inserted into the circular groove and is threadedly connected with the stud, the cross section of the positioning cap is a T-shaped structure, and the end of the positioning cap is tangent to the circular groove in rotation.
3. The metal composite stamping die according to claim 1, characterized in that: The lower mold component comprises a lower mold plate and a clamping block. The side wall of the lower mold plate is provided with a clamping groove. The base is provided with a driving component. The clamping block is arranged on the driving component and is inserted into the clamping groove.
4. The metal composite stamping die according to claim 3, characterized in that: The driving member includes a bidirectional screw, a screw pair and a handle. The top wall of the base is provided with a slide groove. Both ends of the bidirectional screw are rotatably arranged on the slide groove. The screw pair is threadedly connected to the bidirectional screw and two groups are arranged opposite to each other. The block is arranged on the side wall of the screw pair. The end of the handle rotates through the base and is connected to the bidirectional screw.
5. The metal composite stamping die according to claim 4, characterized in that: The bidirectional lead screws are provided in two groups, the two groups of bidirectional lead screws are vertically arranged up and down, and the slide groove is arranged in a cross-shaped structure.
6. The metal composite stamping die according to claim 1, characterized in that: The bracket is arranged in a U-shaped structure.