Continuous stamping die with automatic pressing and demolding functions
By designing a continuous stamping mold with automatic pressing and demoulding function, using the combination of base, lower cutting knife, press plate, upper cutting knife, limit block, hydraulic cylinder and slider, the problem of automatic pressing and demoulding in the prior art is solved, and efficient automated production and improved product yields are achieved.
Patent Information
- Application Number
- CN202323533821.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2033-12-25
AI Technical Summary
Existing continuous stamping molds cannot automatically complete the pressing and demolding process, resulting in low production efficiency and low product yield.
A continuous stamping mold with automatic pressing and demolding function is designed. Through the combination of base, lower cutting knife, press plate, upper cutting knife, limit block, hydraulic cylinder and slider, automatic cutting and position adjustment are achieved, and the mold release process is simplified.
The automated pressing and mold release process is realized, which improves the production efficiency of operators, reduces the possibility of tape offset, improves the yield rate of products, and simplifies the maintenance process of the modules.
Smart Images
Figure CN222569006U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to continuous stamping dies, in particular to a continuous stamping die with automatic material pressing and demoulding functions. Background Art
[0002] A continuous stamping die refers to a cold stamping die that uses strip stamping raw materials in one stamping stroke of a press machine to complete multiple stamping processes simultaneously on a die using several different workstations. Each time the die completes a stamping, the material strip moves once at a fixed distance until the product is completed. According to the actual needs of the stamped parts, multiple stamping processes are arranged in a certain order for continuous stamping.
[0003] Ordinary continuous stamping dies cannot automatically press and demold, and the stamped parts after forming still need to go through the demolding process. If the continuous stamping die can also perform press and demolding on the stamped parts that have completed the forming process, this will simplify the production process. Therefore, it is necessary to propose a continuous stamping die with automatic press and demolding function. Utility Model Content
[0004] The utility model aims to provide a continuous stamping die with automatic material pressing and demoulding functions to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a continuous stamping die with automatic pressing and demolding function, comprising a base, both side surfaces of the base are provided with a first slide groove, the interior of the first slide groove is provided with a fixing block, a lower module is installed on one side of the fixing block, a first screw penetrates through the other side of the fixing block, a screw hole is provided on the surface of one side above the base, a fixing frame is installed above the base, a second screw penetrates through the upper surface of the fixing frame, a lower cutter is installed above the fixing frame, a limiting sleeve is installed above the base, a limiting rod is provided inside the limiting sleeve, a pressing plate is installed above the limiting rod, an upper module is installed below the pressing plate, and an upper cutter is installed on one side of the pressing plate.
[0006] Preferably, the fixed block forms a sliding structure with the base through a first sliding groove, and the first sliding groove is arranged in a "T"-shaped structure.
[0007] Preferably, the fixing block is threadedly connected to the lower module via a first screw, and the fixing block is symmetrically arranged about the central axis of the lower module.
[0008] Preferably, limit blocks are installed on both sides above the lower module, a second slide groove is opened inside the limit block, bearing seats are installed on both sides of the limit block, a hydraulic cylinder is installed above the bearing seat, a hydraulic rod is installed at one end of the hydraulic cylinder, and a sliding block is installed at one end of the hydraulic rod.
[0009] Preferably, the sliding block forms a telescopic structure through a hydraulic rod and a limit block, and the limit block is symmetrically arranged below the central axis of the module.
[0010] Preferably, the fixing bracket is threadedly connected to the base via a second screw, and the second screw conforms to the shape of the screw hole.
[0011] Preferably, the pressing plate forms a lifting structure with the base through a limiting rod, and the base and the pressing plate are distributed in parallel.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. This continuous stamping die with automatic material pressing and demoulding function is arranged by a base, a lower cutter, a pressing plate and an upper cutter. During the use of the device, when the stamping part formed at the end of the material strip moves above the lower cutter, the upper cutter is driven downward by the pressing plate, and the upper cutter cuts the formed stamping part from the end of the material strip. The operator can demould the stamping part on the material strip without the assistance of other tools, thereby improving the production efficiency of the operator;
[0014] 2. The continuous stamping die with automatic material pressing and demoulding function is provided with a limit block, a second slide groove, a bearing seat, a hydraulic cylinder, a hydraulic rod and a slider. During the use of the device, when the material strip passes through the limit block, the hydraulic cylinder is started to drive the hydraulic rod, so that the hydraulic rod drives the slider to slide in the second slide groove, and the spacing of the sliders is adjusted to the required size, so that the slider limits the position of the material strip, and the material strip moves in a fixed direction, thereby reducing the possibility of the material strip being offset during the stamping process and improving the product yield rate;
[0015] 3. This continuous stamping die with automatic pressing and demoulding function is provided with a first slide groove, a fixed block, a lower module and a first screw. During the use of the device, if the lower module is worn, the first screw can be removed and the fixed block can be slid out of the first slide groove, and the lower module can be removed, which is convenient for the operator to inspect and repair the lower module, reduces the operator's work intensity and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the lower module structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the fixed block of the utility model;
[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the limit block of the utility model
[0020] Figure 5 This is a schematic diagram of the lower cutter structure of the utility model.
[0021] In the figure: 1. base; 2. first slide groove; 3. fixing block; 4. lower module; 5. first screw; 6. limit block; 7. second slide groove; 8. bearing seat; 9. hydraulic cylinder; 10. hydraulic rod; 11. slider; 12. screw hole; 13. fixing bracket; 14. second screw; 15. lower cutter; 16. limit sleeve; 17. limit rod; 18. pressure plate; 19. upper module; 20. upper cutter. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0023] See also Figure 1-3 The utility model provides a technical solution: a continuous stamping die with automatic pressing and demoulding function, including a base 1, both side surfaces of the base 1 are provided with a first slide groove 2, the interior of the first slide groove 2 is provided with a fixed block 3, the fixed block 3 forms a sliding structure with the base 1 through the first slide groove 2, the first slide groove 2 is a "T"-shaped structure, and the position of the fixed block 3 is limited by the first slide groove 2 to prevent the fixed block 3 from shifting, a lower module 4 is installed on one side of the fixed block 3, and a first screw 5 runs through the other side of the fixed block 3, the fixed block 3 is threadedly connected to the lower module 4 through the first screw 5, and the central axis of the fixed block 3 and the lower module 4 are symmetrically arranged. If the lower module 4 is worn, the first screw 5 can be removed, and the fixed block 3 can be slid out of the first slide groove 2, so that the lower module 4 can be removed, which is convenient for operators to inspect and repair the lower module 4, reduces the work intensity of operators, and improves work efficiency.
[0024] See also Figure 4, limit blocks 6 are installed on both sides above the lower module 4, a second slide groove 7 is opened inside the limit block 6, bearing seats 8 are installed on both sides of the limit block 6, a hydraulic cylinder 9 is installed above the bearing seat 8, a hydraulic rod 10 is installed at one end of the hydraulic cylinder 9, a slider 11 is installed at one end of the hydraulic rod 10, and the slider 11 forms a telescopic structure with the limit block 6 through the hydraulic rod 10. The central axis of the module 4 below the limit block 6 is symmetrically arranged. When the material belt passes through the limit block 6, the hydraulic cylinder 9 is started to drive the hydraulic rod 10, so that the hydraulic rod 10 drives the slider 11 to slide in the second slide groove 7, and the spacing of the slider 11 is adjusted to the required size, so that the slider 11 limits the position of the material belt, so that the material belt moves in a fixed direction, reducing the possibility of the material belt being offset during the stamping process and improving the product yield.
[0025] See also Figure 1 , Figure 2 and Figure 5 A screw hole 12 is provided on one side surface above the base 1, a fixing frame 13 is installed above the base 1, a second screw 14 is passed through the upper surface of the fixing frame 13, the fixing frame 13 is threadedly connected to the base 1 through the second screw 14, the second screw 14 is consistent with the shape of the screw hole 12, the position of the fixing frame 13 is limited by the second screw 14 to prevent the position of the fixing frame 13 from moving, a lower cutter 15 is installed above the fixing frame 13, a limiting sleeve 16 is installed above the base 1, and a limiting rod 17 is provided inside the limiting sleeve 16, and the limiting rod 1 A pressing plate 18 is installed above 7, an upper module 19 is installed below the pressing plate 18, an upper cutter 20 is installed on one side of the pressing plate 18, and the pressing plate 18 forms a lifting structure with the base 1 through a limiting rod 17. The base 1 and the pressing plate 18 are distributed in parallel. When the stamping parts formed at the end of the material strip move to the top of the lower cutter 15, the upper cutter 20 is driven downward by the pressing plate 18, and the upper cutter 20 cuts the formed stamping parts from the end of the material strip. The operator can demould the stamping parts on the material strip without the assistance of other tools, thereby improving the production efficiency of the operator.
[0026] Working principle: When using the continuous stamping die with automatic material pressing and demoulding function, first turn on the external power supply to allow the material strip to enter the limit block 6, then turn on the switch of the hydraulic cylinder 9, the hydraulic cylinder 9 drives the hydraulic rod 10, so that the hydraulic rod 10 drives the slider 11 to slide in the second slide groove 7, adjust the spacing of the slider 11 to the required size, and limit the direction of movement of the material strip. When the material strip moves from the limit block 6 to the station above the lower module 4, the pressing plate 18 drives the upper module 19 to several different positions in turn, and completes the downward stamping of multiple processes at the same time. The material strip is fed into the workstation one by one in the direction of the lower cutter 15, so that the stamping parts are gradually formed. When the formed stamping parts reach the top of the lower cutter 15, the pressing plate 18 continues to move downward, driving the upper cutter 20 to cut the material strip, and cut off the formed stamping parts at the end of the material strip. If the lower module 4 is worn, remove the first screw 5, move the limit block 6, remove the lower module 4 for maintenance, and cut off the external power supply of the device when not in use. The model of the hydraulic cylinder 9 is HSG. In this way, the use process of the continuous stamping die with automatic pressing and demolding function is completed.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A continuous stamping die with automatic pressing and demoulding functions, comprising a base (1), characterized in that: The two side surfaces of the base (1) are provided with first slide grooves (2), the interior of the first slide groove (2) is sleeved with a fixing block (3), a lower module (4) is installed on one side of the fixing block (3), and a first screw (5) is passed through the other side of the fixing block (3), a screw hole (12) is provided on the upper side surface of the base (1), a fixing frame (13) is installed on the upper side of the base (1), a second screw (14) is passed through the upper surface of the fixing frame (13), a lower cutter (15) is installed on the upper side of the fixing frame (13), a limiting sleeve (16) is installed on the upper side of the base (1), a limiting rod (17) is sleeved inside the limiting sleeve (16), a pressing plate (18) is installed on the upper side of the limiting rod (17), an upper module (19) is installed below the pressing plate (18), and an upper cutter (20) is installed on one side of the pressing plate (18).
2. A continuous stamping die with automatic pressing and demoulding function according to claim 1, characterized in that: The fixed block (3) forms a sliding structure with the base (1) through a first sliding groove (2), and the first sliding groove (2) is arranged in a "T"-shaped structure.
3. The continuous stamping die with automatic pressing and demoulding function according to claim 1, characterized in that: The fixing block (3) is threadedly connected to the lower module (4) via a first screw (5), and the fixing block (3) is symmetrically arranged about the central axis of the lower module (4).
4. The continuous stamping die with automatic pressing and demoulding function according to claim 1, characterized in that: Limit blocks (6) are installed on both sides above the lower module (4), a second slide groove (7) is provided inside the limit block (6), a bearing seat (8) is installed on both sides of the limit block (6), a hydraulic cylinder (9) is installed above the bearing seat (8), a hydraulic rod (10) is installed at one end of the hydraulic cylinder (9), and a sliding block (11) is installed at one end of the hydraulic rod (10).
5. The continuous stamping die with automatic pressing and demoulding function according to claim 4, characterized in that: The slide block (11) forms a telescopic structure with a hydraulic rod (10) and a limit block (6), and the limit block (6) is symmetrically arranged about the central axis of the lower module (4).
6. The continuous stamping die with automatic pressing and demoulding function according to claim 1, characterized in that: The fixing frame (13) is threadedly connected to the base (1) via a second screw (14), and the second screw (14) is consistent in shape with the screw hole (12).
7. The continuous stamping die with automatic pressing and demoulding function according to claim 1, characterized in that: The pressing plate (18) forms a lifting structure with the base (1) through a limiting rod (17), and the base (1) and the pressing plate (18) are distributed in parallel.