Pressure adjusting mechanism for precision stamping
By designing a pressure regulating mechanism, the stamping stroke and pressure are adjusted using a drive pulley and an adjusting nut, solving the problem of inconvenient adjustment in existing equipment and improving processing efficiency and precision.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ELIMAKE INNOVATIONS METAL PROD CO LTD
- Filing Date
- 2025-03-07
- Publication Date
- 2026-05-05
AI Technical Summary
Existing precision stamping equipment cannot easily and quickly adjust the stamping stroke and stamping pressure during use, resulting in inconvenience in processing.
A pressure regulating mechanism was designed, which drives the drive crankshaft to rotate via a drive pulley, and adjusts the adapter arm to move the stamping regulating component and the adjustable slider component up and down. Combined with the adjustment nut, the compression degree of the elastic element is adjusted, so as to realize convenient adjustment of stamping stroke and pressure.
It enables rapid and convenient adjustment of stamping stroke and pressure, improving the convenience and precision of processing.
Smart Images

Figure CN224197366U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stamping equipment technology, specifically a pressure regulating mechanism for precision stamping. Background Technology
[0002] Stamping equipment is a widely used piece of equipment in industrial production, mainly used for stamping metal sheets. With more precise molds and equipment, it is possible to stamp parts with high dimensional accuracy and complex shapes, and to perform more precise stamping work.
[0003] However, existing precision stamping equipment cannot easily and quickly adjust its stamping stroke and stamping pressure during use, which makes it inconvenient to use during stamping processing. Utility Model Content
[0004] The purpose of this invention is to provide a pressure regulating mechanism for precision stamping, in order to solve the problem that existing precision stamping equipment cannot conveniently and quickly adjust its stamping stroke and stamping pressure during use, which is inconvenient during stamping processing.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a pressure regulating mechanism for precision stamping, comprising: a stamping mounting base, a stamping mounting bracket assembly fixedly disposed at one upper end of the stamping mounting base, an adjustable crankshaft assembly rotatably connected inside the upper part of the stamping mounting bracket assembly, a stamping regulating assembly rotatably connected at one lower end of the adjustable crankshaft assembly, and an adjustable slider assembly disposed at one lower end of the stamping regulating assembly.
[0006] As a further embodiment of this utility model: the stamping mounting bracket assembly includes a mounting bracket fixing base plate, the mounting bracket fixing base plate has mounting bracket mounting through holes inside, a mounting bracket side plate is fixedly installed at one upper end of the mounting bracket fixing base plate, a transition bearing is embedded in the upper part of the mounting bracket side plate, a limiting sliding groove is fixedly installed on the lower inner side of the mounting bracket side plate, the number of mounting bracket mounting through holes is three sets, and the number of mounting bracket side plates, transition bearings and limiting sliding grooves are two sets each.
[0007] As a further embodiment of this utility model: the adjustable crankshaft assembly includes a drive crankshaft, a drive pulley is fixedly provided on the outer side of one end of the drive crankshaft, an adjustment adapter arm is rotatably connected to the outer side of the curved part of the drive crankshaft, and an adapter through hole is provided inside the lower part of the adjustment adapter arm, and the number of adapter through holes is three sets.
[0008] As a further embodiment of this utility model: the stamping adjustment assembly includes an adjustment component connecting plate, a limit guide rod is fixedly provided in the middle of the lower part of the adjustment component connecting plate, limit adjustment sliding holes are opened on both sides inside the adjustment component connecting plate, an adjustment adapter arm two is fixedly provided at one end of the upper part of the adjustment component connecting plate, an adapter limit bolt is passed through the upper part of the adjustment adapter arm two, and two sets of limit adjustment sliding holes are provided.
[0009] As a further embodiment of this utility model: the adjustable slider assembly includes a stamped slider, a stamping mounting chuck is provided in the middle of the lower part of the stamped slider, limit sliders are fixedly provided on both sides of the stamped slider, a limit guide hole is provided in the middle of the upper part of the stamped slider, an adjusting threaded rod is fixedly provided on both sides of the upper part of the stamped slider, an adjusting elastic element is sleeved on the lower outer side of the adjusting threaded rod, and an adjusting nut is screwed on the upper outer side of the adjusting threaded rod. Two sets of the limit slider, adjusting threaded rod, adjusting elastic element and adjusting nut are provided.
[0010] As a further embodiment of this utility model: a stamping seat mounting T-groove is provided at the other end of the upper part of the stamping mounting base, the adjustable slider assembly is adapted to the position of the stamping seat mounting T-groove, and the adjustable slider assembly is located in the inner side of the stamping mounting frame assembly for limiting sliding connection.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] In this invention, a transmission belt is fitted around the outside of the drive pulley and connected to the drive motor to achieve rotation. The drive pulley drives the drive crankshaft to rotate, and the stamping adjustment component and the adjustable slider component are moved up and down by adjusting the adapter arm to achieve the stamping operation. During stamping, the stamping stroke can be quickly and conveniently adjusted by first adjusting the adapter limit bolts through the adapter through holes at different height positions. At the same time, by synchronously rotating the two sets of adjusting nuts, the distance between the stamping adjustment component and the adjustable slider component can be adjusted, thereby adjusting the compression degree of the two sets of adjusting elastic elements. This allows for convenient adjustment of the stamping pressure to a certain extent, making it more convenient to use. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of a pressure regulating mechanism for precision stamping as described in this utility model;
[0014] Figure 2 This is a schematic diagram of the stamping mounting bracket assembly in a pressure regulating mechanism for precision stamping, as described in this utility model.
[0015] Figure 3 This is a schematic diagram of the adjustable crankshaft assembly in a pressure regulating mechanism for precision stamping as described in this utility model;
[0016] Figure 4 This is a schematic diagram of the stamping adjustment component in a pressure adjustment mechanism for precision stamping as described in this utility model;
[0017] Figure 5 This is a schematic diagram of the adjustable slider assembly in a pressure regulating mechanism for precision stamping, as described in this utility model.
[0018] In the diagram: 1. Stamped mounting base; 2. Stamped mounting bracket assembly; 3. Adjustable crankshaft assembly; 4. Stamped adjustment assembly; 5. Adjustable slider assembly; 6. Stamped seat mounting T-slot; 20. Mounting bracket fixing base plate; 21. Mounting bracket mounting through hole; 22. Mounting bracket side plate; 23. Adapter bearing; 24. Limiting sliding groove; 30. Drive crankshaft; 31. Drive pulley; 32. Adjusting adapter arm; 33. Adapter through hole; 40. Adjusting component connecting plate; 41. Limiting guide rod; 42. Limiting adjustment sliding hole; 43. Adjusting adapter arm two; 44. Adapter limiting bolt; 50. Stamped slider; 51. Stamped mounting chuck; 52. Limiting slide bar; 53. Limiting guide sliding hole; 54. Adjusting threaded rod; 55. Adjusting elastic element; 56. Adjusting nut. Detailed Implementation
[0019] 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.
[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.
[0021] Reference Figure 1 In this embodiment of the present invention, a pressure regulating mechanism for precision stamping includes: a stamping mounting base 1, a stamping mounting bracket assembly 2 fixedly disposed at one upper end of the stamping mounting base 1, an adjustable crankshaft assembly 3 rotatably connected to the upper interior of the stamping mounting bracket assembly 2, a stamping regulating assembly 4 rotatably connected to the lower end of the adjustable crankshaft assembly 3, an adjustable slider assembly 5 disposed at the lower end of the stamping regulating assembly 4, and a stamping seat mounting T-groove 6 opened at the other upper end of the stamping mounting base 1. The adjustable slider assembly 5 is adapted to the position of the stamping seat mounting T-groove 6, and the adjustable slider assembly 5 is located in a limited sliding contact inside the stamping mounting bracket assembly 2.
[0022] Reference Figure 2 The stamping mounting bracket assembly 2 includes a mounting bracket fixing base plate 20. The mounting bracket fixing base plate 20 has mounting bracket mounting through holes 21 inside. A mounting bracket side plate 22 is fixedly installed at one end of the mounting bracket fixing base plate 20. A transition bearing 23 is embedded in the upper part of the mounting bracket side plate 22. A limiting sliding groove 24 is fixedly installed on the lower inner side of the mounting bracket side plate 22. There are three sets of mounting bracket mounting through holes 21. There are two sets of mounting bracket side plates 22, transition bearings 23 and limiting sliding grooves 24.
[0023] Reference Figure 3The adjustable crankshaft assembly 3 includes a drive crankshaft 30. A drive pulley 31 is fixedly installed on the outer side of one end of the drive crankshaft 30. An adjustment adapter arm 32 is rotatably connected to the outer side of the bend of the drive crankshaft 30. An adapter through hole 33 is opened in the lower part of the interior of the adjustment adapter arm 32. There are three sets of adapter through holes 33. The drive crankshaft 30 is adapted to be installed inside two sets of adapter bearings 23.
[0024] Reference Figure 4 The stamping adjustment assembly 4 includes an adjustment connecting plate 40. A limit guide rod 41 is fixedly installed in the middle of the lower part of the adjustment connecting plate 40. Limit adjustment sliding holes 42 are opened on both sides inside the adjustment connecting plate 40. An adjustment adapter arm 43 is fixedly installed at one end of the upper part of the adjustment connecting plate 40. An adapter limit bolt 44 is inserted through the upper part of the adjustment adapter arm 43. Two sets of limit adjustment sliding holes 42 are opened. The adjustment adapter arm 43 is adapted to the adjustment adapter arm 32 through the adapter limit bolt 44. The adapter limit bolt 44 is adapted to the adapter through hole 33.
[0025] By adopting the above solution, the stamping stroke can be quickly and conveniently adjusted by adjusting the adapter limit bolt 44 through the adapter through hole 33 at different height positions.
[0026] Reference Figure 5 The adjustable slider assembly 5 includes a stamped slider 50. A stamping mounting chuck 51 is provided in the middle of the lower part of the stamped slider 50. Limiting sliders 52 are fixedly provided on both sides of the stamped slider 50. A limiting guide hole 53 is opened in the middle of the upper part of the stamped slider 50. Adjusting threaded rods 54 are fixedly provided on both sides of the upper part of the stamped slider 50. An adjusting elastic element 55 is sleeved on the lower outer side of the adjusting threaded rod 54. An adjusting nut 56 is screwed on the upper outer side of the adjusting threaded rod 54. There are two sets of limiting sliders 52, adjusting threaded rods 54, adjusting elastic elements 55 and adjusting nuts 56. The limiting sliders 52 are adapted to sliding limiting sliding grooves 24. The limiting guide holes 53 are adapted to sliding limiting guide rods 41. The adjusting threaded rods 54 are movably passed through the limiting adjusting sliding holes 42.
[0027] By adopting the above solution, the distance between the stamping adjustment component 4 and the adjustable slider component 5 can be adjusted by synchronously rotating the two sets of adjusting nuts 56, thereby adjusting the compression degree of the two sets of adjusting elastic elements 55. This allows for convenient adjustment of the stamping pressure to a certain extent, making it more convenient to use.
[0028] The working principle of this utility model is as follows: During use, a transmission belt is sleeved on the outside of the drive pulley 31 and connected to the drive motor to achieve rotation. At this time, the drive pulley 31 drives the drive crankshaft 30 to rotate, and the stamping adjustment component 4 and the adjustable slider component 5 can be moved up and down by adjusting the adapter arm 32 to achieve the stamping work. During stamping, the stamping stroke can be quickly and conveniently adjusted by first adjusting the adapter limit bolt 44 through the adapter through hole 33 at different height positions. At the same time, by synchronously rotating the two sets of adjusting nuts 56, the distance between the stamping adjustment component 4 and the adjustable slider component 5 can be adjusted, and the compression degree of the two sets of adjusting elastic elements 55 can be adjusted. In this way, the pressure during stamping can be adjusted to a certain extent, making it more convenient to use.
[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A pressure regulating mechanism for precision stamping, characterized in that, include: A stamping mounting base (1) is provided with a stamping mounting bracket assembly (2) fixedly installed at one end of the upper part of the stamping mounting base (1). An adjustable crankshaft assembly (3) is rotatably connected inside the upper part of the stamping mounting bracket assembly (2). A stamping adjustment assembly (4) is rotatably connected at one end of the lower part of the adjustable crankshaft assembly (3). An adjustable slider assembly (5) is provided at one end of the lower part of the stamping adjustment assembly (4).
2. The pressure regulating mechanism for precision stamping according to claim 1, characterized in that, The stamping mounting bracket assembly (2) includes a mounting bracket fixing base plate (20), which has mounting bracket mounting through holes (21) inside. A mounting bracket side plate (22) is fixedly installed at one end of the mounting bracket fixing base plate (20). A transition bearing (23) is embedded in the upper part of the mounting bracket side plate (22). A limiting sliding groove (24) is fixedly installed on the lower inner side of the mounting bracket side plate (22). There are three sets of mounting bracket mounting through holes (21), and two sets of mounting bracket side plates (22), transition bearings (23), and limiting sliding grooves (24).
3. The pressure regulating mechanism for precision stamping according to claim 1, characterized in that, The adjustable crankshaft assembly (3) includes a drive crankshaft (30), a drive pulley (31) is fixedly provided on the outer side of one end of the drive crankshaft (30), and an adjustment adapter arm (32) is rotatably connected to the outer side of the bend of the drive crankshaft (30). An adapter through hole (33) is provided in the lower part of the interior of the adjustment adapter arm (32), and three sets of adapter through holes (33) are provided.
4. The pressure regulating mechanism for precision stamping according to claim 1, characterized in that, The stamping adjustment assembly (4) includes an adjustment component connecting plate (40). A limit guide rod (41) is fixedly provided in the middle of the lower part of the adjustment component connecting plate (40). Limit adjustment sliding holes (42) are opened on both sides inside the adjustment component connecting plate (40). An adjustment adapter arm (43) is fixedly provided at one end of the upper part of the adjustment component connecting plate (40). An adapter limit bolt (44) is passed through the upper part of the adjustment adapter arm (43). Two sets of limit adjustment sliding holes (42) are provided.
5. A pressure regulating mechanism for precision stamping according to claim 1, characterized in that, The adjustable slider assembly (5) includes a stamped slider (50), a stamping mounting chuck (51) is provided in the middle of the lower part of the stamped slider (50), a limiting slide bar (52) is fixedly provided on both sides of the stamped slider (50), a limiting guide slide hole (53) is opened in the middle of the upper part of the stamped slider (50), an adjusting threaded rod (54) is fixedly provided on both sides of the upper part of the stamped slider (50), an adjusting elastic element (55) is sleeved on the lower outer side of the adjusting threaded rod (54), and an adjusting nut (56) is screwed on the upper outer side of the adjusting threaded rod (54). The limiting slide bar (52), the adjusting threaded rod (54), the adjusting elastic element (55) and the adjusting nut (56) are all provided in two sets.
6. A pressure regulating mechanism for precision stamping according to claim 1, characterized in that, The stamping mounting base (1) has a stamping seat mounting T-groove (6) at the other end above it. The adjustable slider assembly (5) is adapted to the position of the stamping seat mounting T-groove (6). The adjustable slider assembly (5) is located inside the stamping mounting bracket assembly (2) for limited sliding connection.