Stamping die facilitating quick die change

Abstract

The utility model discloses a kind of stamping die convenient for quick die change, belong to stamping die technical field, including horizontal positioning mechanism, longitudinal positioning mechanism and stamping mechanism, the horizontal positioning mechanism includes workbench, the stamping mechanism includes fixed frame, the inner top wall of fixed frame is equipped with cylinder, the output end of cylinder is equipped with mounting plate, the bottom surface of mounting plate is equipped with upper die by screw, by the synergic effect of horizontal positioning mechanism and longitudinal positioning mechanism, the quick positioning and replacement of lower die are realized, significantly improve die changing efficiency, first servo motor drives first bidirectional screw rod to rotate, drive slider to be synchronous close or away along sliding groove, adjust the spacing of limit plate to adapt to different width die, second servo motor drives second bidirectional screw rod, so that slider drives positioning plate to move in sliding slot, complete die longitudinal positioning, double positioning ensures die installation precision, reduces debugging time.

Description

Technical Field

[0001] This utility model relates to the field of stamping die technology, specifically a stamping die that facilitates quick die changing. Background Technology

[0002] In modern industrial production, stamping is widely used in many fields such as automobile manufacturing, electronic equipment, and hardware processing due to its high efficiency and high precision. With the diversification of market demands and the accelerated pace of product updates, the replacement frequency of stamping dies is also increasing.

[0003] Traditional stamping dies typically require numerous bolts, nuts, and other fasteners to secure the die to the stamping equipment during die changes. This necessitates operators expending considerable time and effort to loosen and disassemble these fasteners before installing and adjusting the new die in the same tedious manner. This results in lengthy die changeover times, severely impacting production efficiency and increasing production costs. Therefore, those skilled in the art have developed a stamping die that facilitates rapid die changeover to address the problems mentioned in the background section. Utility Model Content

[0004] The purpose of this invention is to provide a stamping die that facilitates quick die changing, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A stamping die that facilitates quick die changing includes a transverse positioning mechanism, a longitudinal positioning mechanism, and a stamping mechanism. The transverse positioning mechanism includes a worktable, and the stamping mechanism includes a fixed frame. A cylinder is installed on the inner top wall of the fixed frame, and an mounting plate is installed on the output end of the cylinder. An upper die is installed on the bottom surface of the mounting plate by screws, and a lower die is placed on the upper surface of the worktable.

[0007] As a further improvement of this utility model: a sliding groove is provided on the upper surface of the workbench, two sliding blocks are slidably connected inside the sliding groove, and two support frames are connected to the bottom surface of the workbench.

[0008] As a further embodiment of this utility model: the inner wall of the sliding groove is inlaid with two first bearings, the inner rings of the two first bearings are connected to a first bidirectional lead screw, and the outer surface of the first bidirectional lead screw is threadedly connected to two sliding blocks.

[0009] As a further embodiment of this utility model: a first servo motor is installed on the right side of the workbench, and the output end of the first servo motor is connected to a first bidirectional lead screw through a coupling.

[0010] As a further improvement of this utility model: the longitudinal positioning mechanism includes two limiting plates, and the bottom surfaces of both limiting plates are connected to the sliding block.

[0011] As a further improvement of this utility model: each of the two limiting plates has a sliding groove on one side that is close to each other, and two sliders are slidably connected inside each of the two sliding grooves. Each set of sliders has a positioning plate connected to one side that is close to each other.

[0012] As a further improvement of this utility model: the inner walls of the two slide grooves are each inlaid with two second bearings, and the inner ring of each set of second bearings is connected to a second bidirectional lead screw. The outer surfaces of the two second bidirectional lead screws are respectively threadedly connected to the two sets of sliders.

[0013] As a further improvement of this utility model: two second servo motors are installed on the back of both limiting plates, and the output ends of the two second servo motors are connected to the second bidirectional lead screw through a coupling.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This stamping die, which facilitates rapid die changing, achieves rapid positioning and replacement of the lower die through the coordinated action of a transverse positioning mechanism and a longitudinal positioning mechanism, significantly improving die changing efficiency. A first servo motor drives a first bidirectional lead screw to rotate, causing a sliding block to move synchronously closer to or further away from the sliding groove, adjusting the spacing of the limit plates to accommodate dies of different widths. A second servo motor drives a second bidirectional lead screw, causing the slider to move the positioning plate within the sliding groove, completing the longitudinal positioning of the die. Dual positioning ensures accurate die installation and reduces debugging time. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a stamping die that facilitates quick die changing;

[0017] Figure 2 A side view of a stamping die designed for quick die changing;

[0018] Figure 3 A top view of a stamping die designed for quick die changing;

[0019] Figure 4 A cross-sectional view of a stamping die designed for quick die changing;

[0020] Figure 5 This is a top sectional view of a stamping die that facilitates quick die changes.

[0021] In the diagram: 1. Lateral positioning mechanism; 101. Worktable; 102. Sliding groove; 103. Sliding block; 104. First bearing; 105. First bidirectional lead screw; 106. First servo motor; 2. Longitudinal positioning mechanism; 201. Limiting plate; 202. Sliding groove; 203. Slider; 204. Second bearing; 205. Second bidirectional lead screw; 206. Positioning plate; 207. Second servo motor; 3. Lower die; 4. Stamping mechanism; 401. Fixing frame; 402. Cylinder; 403. Mounting plate; 404. Upper die; 5. Support frame. Detailed Implementation

[0022] Please see Figures 1-5 In this embodiment of the utility model, a stamping die that facilitates rapid die changing includes a transverse positioning mechanism 1, a longitudinal positioning mechanism 2, and a stamping mechanism 4. The transverse positioning mechanism 1 includes a workbench 101, and the stamping mechanism 4 includes a fixed frame 401. A cylinder 402 is installed on the inner top wall of the fixed frame 401, and an mounting plate 403 is installed on the output end of the cylinder 402. An upper die 404 is installed on the bottom surface of the mounting plate 403 by screws. A lower die 3 is placed on the upper surface of the workbench 101. This can significantly shorten the die changing cycle, reduce the intensity of manual operation, improve production continuity and flexibility, and is suitable for multi-variety, small-batch production scenarios, enhancing the practicality and economy of the equipment.

[0023] The upper surface of the workbench 101 is provided with a sliding groove 102. Two sliding blocks 103 are slidably connected inside the sliding groove 102. Two support frames 5 are connected to the bottom surface of the workbench 101. Two first bearings 104 are embedded in the inner wall of the sliding groove 102. The inner rings of the two first bearings 104 are connected to a first bidirectional lead screw 105. The outer surface of the first bidirectional lead screw 105 is threadedly connected to the two sliding blocks 103. A first servo motor 106 is installed on the right side of the workbench 101. The output end of the first servo motor 106 is connected to the first bidirectional lead screw 105 through a coupling. The longitudinal positioning mechanism 2 includes two limiting plates 201. The bottom surface of the two limiting plates 201 is connected to the sliding blocks 103, which enables the equipment to quickly position and disassemble the lower mold 3, thereby facilitating the replacement of the lower mold 3.

[0024] Each of the two limiting plates 201 has a groove 202 on one side that is close to each other. Two sliders 203 are slidably connected inside each groove 202. A positioning plate 206 is connected to one side of each set of sliders 203 that is close to each other. Two second bearings 204 are embedded in the inner wall of each groove 202. A second bidirectional lead screw 205 is connected to the inner ring of each set of second bearings 204. The outer surfaces of the two second bidirectional lead screws 205 are threaded to the two sets of sliders 203 respectively. Two second servo motors 207 are installed on the back of each of the two limiting plates 201. The output ends of the two second servo motors 207 are connected to the second bidirectional lead screws 205 through couplings. This allows the equipment to perform longitudinal positioning of the lower mold 3, which greatly increases the stability of the lower mold 3 and thus makes the metal workpieces stamped by the equipment of higher quality.

[0025] The working principle of this utility model is as follows: First, people can place the lower mold 3 on the workbench 101, start the first servo motor 106, and drive the first bidirectional lead screw 105 to rotate in the first bearing 104 through the coupling, so that the two sliding blocks 103 move closer or further away from each other along the sliding groove 102, thereby driving the limit plate 201 to adjust the lateral spacing and completing the initial lateral positioning of the lower mold 3.

[0026] Subsequently, the second servo motor 207 is started. The output end of the second servo motor 207 drives the second bidirectional lead screw 205 to rotate in the second bearing 204 through the coupling, so that the two sets of sliders 203 move along the slide groove 202, driving the positioning plate 206 to clamp the lower mold 3 longitudinally, thereby achieving precise positioning.

[0027] The upper die 404 is mounted on the mounting plate 403 by screws. When replacing it, the screws can be unscrewed for quick disassembly and assembly. During stamping, the cylinder 402 drives the mounting plate 403 to move the upper die 404 up and down, which works with the lower die 3 to complete the stamping operation.

[0028] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A stamping die that facilitates quick die change, characterized in that, The device includes a transverse positioning mechanism (1), a longitudinal positioning mechanism (2), and a stamping mechanism (4). The transverse positioning mechanism (1) includes a worktable (101). The stamping mechanism (4) includes a fixed frame (401). A cylinder (402) is installed on the inner top wall of the fixed frame (401). An mounting plate (403) is installed on the output end of the cylinder (402). An upper mold (404) is installed on the bottom surface of the mounting plate (403) by screws. A lower mold (3) is placed on the upper surface of the worktable (101).

2. A stamping die for easy and quick die changing according to claim 1, characterized in that, The upper surface of the workbench (101) is provided with a sliding groove (102), and two sliding blocks (103) are slidably connected inside the sliding groove (102). The bottom surface of the workbench (101) is connected with two support frames (5).

3. A stamping die for easy and quick die changing according to claim 2, characterized in that, The inner wall of the sliding groove (102) is inlaid with two first bearings (104), and the inner rings of the two first bearings (104) are connected to a first bidirectional lead screw (105). The outer surface of the first bidirectional lead screw (105) is threadedly connected to two sliding blocks (103).

4. A stamping die for easy and quick die changing according to claim 1, characterized in that, A first servo motor (106) is installed on the right side of the workbench (101), and the output end of the first servo motor (106) is connected to a first bidirectional lead screw (105) via a coupling.

5. A stamping die for easy and quick die changing according to claim 1, characterized in that, The longitudinal positioning mechanism (2) includes two limiting plates (201), the bottom surfaces of which are connected to the sliding block (103).

6. A stamping die for easy and quick die changing according to claim 5, characterized in that, Each of the two limiting plates (201) has a sliding groove (202) on one side that is close to each other. Two sliders (203) are slidably connected inside each of the two sliding grooves (202). Each set of sliders (203) has a positioning plate (206) connected on one side that is close to each other.

7. A stamping die for easy and quick die changing according to claim 6, characterized in that, The inner walls of the two slides (202) are each inlaid with two second bearings (204), and the inner ring of each set of second bearings (204) is connected to a second bidirectional lead screw (205). The outer surfaces of the two second bidirectional lead screws (205) are respectively threaded to the two sets of sliders (203).

8. A stamping die for easy and quick die changing according to claim 5, characterized in that, Two second servo motors (207) are mounted on the back of each of the two limiting plates (201), and the output ends of the two second servo motors (207) are connected to the second bidirectional lead screw (205) through a coupling.

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