A punch forming control device

CN224926884UActive Publication Date: 2026-11-03CHONGQING XIANGJI MACHINERY MFG CO LTD
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Patent Information

Application Number
CN202522061289.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2026-11-03
Estimated Expiration
2035-09-25

AI Technical Summary

Technical Problem

In existing stamping forming equipment, the mold is connected by an L-shaped plate, which makes it easy to loosen or bend during the stamping process, affecting the processing effect.

Method used

The system employs hydraulic cylinders and mounting components, including mounting plates, mounting grooves, lead screws, threaded rods, slots, upper and lower molds, etc. It achieves rapid positioning and fixing of the mold through sliding and threaded connections. Combined with components such as limit rods, damping plates, and springs, it improves the stability and compressive strength of the mold.

Benefits of technology

It simplifies the mold installation process, improves the mold's stability and compressive strength, extends its service life, avoids problems such as loosening or bending deformation of the L-shaped plate, and ensures the stability of processing.

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Abstract

The utility model relates to stamping processing technical field, concretely relates to a stamping part forming control device, including hydraulic cylinder and installation component, and installation component includes stamping station, mounting plate, installation slot, screw rod, threaded rod, slot, upper die and lower die, when installing the die, first lower die is slid and is inserted into the installation slot on the stamping station, carries out quick positioning through the installation slot, and the outside clearance fit of installation slot and lower die, carries out position limitation through threaded rod after completing positioning installation, and upper die is slid and inserted into the slot, then carries out position fixation through screw rod, the application passes through the connecting structure and part that need to use when simplifying installation, improves integration, thereby improves the compression strength after installation, prolongs the life, solves the installation of die in the use process of existing device through the connection of L-shaped plate, and the L-shaped plate is loose or curved deformation in the stamping process, thereby influences the problem of processing.
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Description

Technical Field

[0001] This utility model relates to the field of stamping technology, and in particular to a stamping part forming control device. Background Technology

[0002] Stamping is a type of material forming. The main method of stamping is to place the material on the lower die and then use a press to drive the upper and lower dies to close, thereby realizing the stamping process.

[0003] A continuous stamping forming control device for metal parts is disclosed, relating to the field of metal parts. The device includes a support frame, a base plate fixed to the lower inner cavity of the support frame, a lower die positioned at the center of the upper surface of the base plate, buffer protrusions fixed at the four corners of the upper surface of the lower die, and limit components at both ends of the upper surface of the base plate. These limit components are connected to the lower die. A hydraulic cylinder is fixed at the center of the top of the support frame, and the output end of the hydraulic cylinder is connected to a pressure plate via a push rod. This invention utilizes limit components on the base plate. The L-shaped plates on the two limit components, combined with threaded knobs and a damping layer, can limit and fix the lower die, while also facilitating quick disassembly and replacement. Mounting components are provided on the pressure plate. Mounting plates on the two mounting components cooperate to limit the upper die. A screw and screw groove on the movable plate cooperate to limit the mounting plate onto the upper die, ensuring stable installation of the upper die and facilitating quick disassembly and replacement.

[0004] However, in the above-mentioned device, the mold is connected by an L-shaped plate during use. During the stamping process, the L-shaped plate is prone to loosening or bending deformation, which affects the processing. Utility Model Content

[0005] The purpose of this utility model is to provide a stamping part forming control device, which aims to solve the problem that in the existing device, the mold is connected by an L-shaped plate, which can easily cause the L-shaped plate to loosen or bend during the stamping process, thus affecting the processing.

[0006] To achieve the above objectives, this utility model provides a stamping part forming control device, including a hydraulic cylinder and an installation assembly. The installation assembly includes a stamping table, an installation plate, an installation groove, a lead screw, a threaded rod, a slot, an upper die, and a lower die. The mounting plate is fixedly connected to the output end of the hydraulic cylinder and located on one side of the hydraulic cylinder. The slot is fixedly connected to the mounting plate and located on one side of the mounting plate. The upper mold is slidably connected to the slot and located inside the slot. The lead screw is threadedly connected to the slot and to the upper mold, and located on one side of the slot. The mounting groove is fixedly connected to the stamping table and located on one side of the stamping table. The lower mold is slidably connected to the mounting groove and located inside the mounting groove. The threaded rod is threadedly connected to the stamping table and to the lower mold, and located on one side of the stamping table.

[0007] The mounting assembly further includes a limiting rod and a limiting ball. The limiting rod is slidably connected to the mounting plate and fixedly connected to the stamping table, and is located at the top of the stamping table. The limiting ball is threadedly connected to the limiting rod and is located at the top of the limiting rod.

[0008] The mounting assembly further includes a sleeve and a handle. The two sleeves are respectively fixedly installed on one side of the lead screw or the threaded rod. The handle is slidably connected to the sleeve and is located on one side of the sleeve.

[0009] The mounting assembly further includes a first damping plate and a second damping plate. The first damping plate is fixedly connected to the mounting plate and located at the bottom of the mounting plate, while the second damping plate is fixedly connected to the upper mold and located at the top of the upper mold.

[0010] The mounting assembly further includes a spring and a top block. The spring is connected to the lower mold and located on top of the lower mold. The top block is fixedly connected to the spring and slidably connected to the lower mold, and is located on top of the spring.

[0011] This utility model discloses a stamping part forming control device. During mold installation, the lower mold is first slidably inserted into the mounting groove on the stamping table for quick positioning. The mounting groove has a clearance fit with the outer side of the lower mold. After positioning and installation, the position is limited by the threaded rod. Similarly, the upper mold is slidably inserted into the slot and then fixed in position by the lead screw. The slot and the mounting plate are integrally formed. This application simplifies the connection structure and parts required for installation, improves integration, thereby increasing the compressive strength after installation and extending service life. It solves the problem in existing devices where mold installation via an L-shaped plate can easily lead to loosening or bending deformation of the L-shaped plate during stamping, thus affecting processing. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a structural diagram of a stamping part forming control device according to the present invention.

[0014] Figure 2 This is a cross-sectional schematic diagram of a stamping part forming control device according to the present invention.

[0015] 101-Hydraulic cylinder, 102-Mounting assembly, 103-Pressing table, 104-Mounting plate, 105-Mounting groove, 106-Lead screw, 107-Threaded rod, 108-Slot, 109-Upper mold, 110-Lower mold, 111-Limit rod, 112-Limit ball, 113-Sleeve, 114-Handle, 115-First damping plate, 116-Second damping plate, 117-Spring, 118-Top block. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0017] Please see Figures 1-2 , Figure 1 This is a structural diagram of a stamping part forming control device according to the present invention. Figure 2 This is a cross-sectional schematic diagram of a stamping part forming control device according to the present invention.

[0018] This utility model provides a stamping part forming control device, including a hydraulic cylinder 101 and a mounting assembly 102. The mounting assembly 102 includes a stamping table 103, a mounting plate 104, a mounting groove 105, a lead screw 106, a threaded rod 107, a slot 108, an upper die 109, a lower die 110, a limiting rod 111, a limiting ball 112, a sleeve 113, a handle 114, a first damping plate 115, a second damping plate 116, a spring 117, and a top block 118. This solution solves the problem in existing devices where the die is connected via an L-shaped plate, which can easily loosen or bend during stamping, affecting processing. In this embodiment, the mounting plate 104 is fixedly connected to the output end of the hydraulic cylinder 101 and is located on one side of the hydraulic cylinder 101. The slot 108 is fixedly connected to the mounting plate 104 and is located on one side of the mounting plate 104. The upper mold 109 is slidably connected to the slot 108 and is located inside the slot 108. The lead screw 106 is threadedly connected to the slot 108 and to the upper mold 109, and is located on one side of the slot 108. The mounting groove 105 is fixedly connected to the stamping table 103 and is located on one side of the stamping table 103. The lower mold 110 is slidably connected to the mounting groove 105 and is located inside the mounting groove 105. The threaded rod 107 is threadedly connected to the stamping table 103 and to the lower mold 110, and is located on the stamping table. On one side of 103, when installing the mold, the lower mold 110 is first slidably inserted into the mounting groove 105 on the stamping table 103 for quick positioning. The mounting groove 105 is clearance-fitted with the outer side of the lower mold 110. After positioning and installation, the position is limited by the threaded rod 107. Similarly, the upper mold 109 is slidably inserted into the slot 108 and then fixed in position by the lead screw 106. The slot 108 and the mounting plate 104 are integrally formed. This application improves the integration by simplifying the connection structure and parts required for installation, thereby improving the compressive strength after installation and extending the service life. It solves the problem that in the existing device, the mold is connected by an L-shaped plate, which can easily cause the L-shaped plate to loosen or bend during stamping, thus affecting processing. The mounting assembly 102 further includes a limiting rod 111 and a limiting ball 112. The limiting rod 111 is slidably connected to the mounting plate 104 and fixedly connected to the stamping table 103, and is located on top of the stamping table 103. The limiting ball 112 is threadedly connected to the limiting rod 111 and is located on top of the limiting rod 111. The limiting rod 111 is used to limit the sliding direction and improve the stability of the mounting plate 104 during the sliding process. The limiting ball 112 is used to limit the maximum sliding position. Secondly, the mounting assembly 102 also includes a sleeve 113 and a handle 114. The two sleeves 113 are respectively fixedly mounted on one side of the lead screw 106 or the threaded rod 107. The handle 114 is slidably connected to the sleeve 113 and is located on one side of the sleeve 113. The handle 114 is used to rotate the sleeve 113 to provide a force point for rotating the lead screw 106 or the threaded rod 107. The handle 114 and the sleeve 113 are in clearance fit, and the fit contour is customized to prevent the sleeve 113 from being rotated arbitrarily. Furthermore, the mounting assembly 102 also includes a first damping plate 115 and a second damping plate 116. The first damping plate 115 is fixedly connected to the mounting plate 104 and is located at the bottom of the mounting plate 104. The second damping plate 116 is fixedly connected to the upper mold 109 and is located at the top of the upper mold 109. The first damping plate 115 and the second damping plate 116 are used to increase damping friction, making the upper mold 109 more stable after being inserted into the slot 108. Finally, the mounting assembly 102 also includes a spring 117 and a top block 118. The spring 117 is connected to the lower mold 110 and is located on top of the lower mold 110. The top block 118 is fixedly connected to the spring 117 and slidably connected to the lower mold 110, and is located on top of the spring 117. The top block 118 is used to lift the stamped part for easy demolding. During stamping, the spring 117 is compressed. After stamping is completed, the upper mold 109 leaves the part, and the spring 117 rebounds, thereby lifting the part through the top block 118, so that a gap is formed between the part and the lower mold 110, which facilitates subsequent demolding. In the stamping part forming control device of this utility model, when installing the mold, the lower mold 110 is first slidably inserted into the mounting groove 105 on the stamping table 103 for quick positioning. The mounting groove 105 is in clearance fit with the outer side of the lower mold 110. After positioning and installation, the position is limited by the threaded rod 107. Similarly, the upper mold 109 is slidably inserted into the slot 108 and then fixed in position by the lead screw 106. The slot 108 and the mounting plate 104 are integrally formed. This application improves the integration by simplifying the connection structure and parts required for installation, thereby improving the compressive strength after installation and extending the service life. It solves the problem that in the existing device, the mold is connected by an L-shaped plate, which can easily cause the L-shaped plate to loosen or bend during stamping, thus affecting the processing.

[0019] The above-disclosed embodiments are merely preferred embodiments of the stamping part forming control device of the present utility model, and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A stamping part forming control device, comprising a hydraulic cylinder, characterized in that: It also includes mounting components, which include a stamping table, mounting plate, mounting groove, lead screw, threaded rod, slot, upper die, and lower die; The mounting plate is fixedly connected to the output end of the hydraulic cylinder and located on one side of the hydraulic cylinder. The slot is fixedly connected to the mounting plate and located on one side of the mounting plate. The upper mold is slidably connected to the slot and located inside the slot. The lead screw is threadedly connected to the slot and to the upper mold, and located on one side of the slot. The mounting groove is fixedly connected to the stamping table and located on one side of the stamping table. The lower mold is slidably connected to the mounting groove and located inside the mounting groove. The threaded rod is threadedly connected to the stamping table and to the lower mold, and located on one side of the stamping table.

2. The stamping part forming control device as described in claim 1, characterized in that: The mounting assembly further includes a limiting rod and a limiting ball. The limiting rod is slidably connected to the mounting plate and fixedly connected to the stamping table, and is located at the top of the stamping table. The limiting ball is threadedly connected to the limiting rod and is located at the top of the limiting rod.

3. The stamping part forming control device as described in claim 2, characterized in that: The mounting assembly also includes a sleeve and a handle. The two sleeves are respectively fixedly mounted on one side of the lead screw or the threaded rod. The handle is slidably connected to the sleeve and is located on one side of the sleeve.

4. The stamping part forming control device as described in claim 3, characterized in that: The mounting assembly further includes a first damping plate and a second damping plate. The first damping plate is fixedly connected to the mounting plate and located at the bottom of the mounting plate. The second damping plate is fixedly connected to the upper mold and located at the top of the upper mold.

5. The stamping part forming control device as described in claim 4, characterized in that: The mounting assembly also includes a spring and a top block. The spring is connected to the lower mold and located on top of the lower mold. The top block is fixedly connected to the spring and slidably connected to the lower mold, and is located on top of the spring.