One-step forming device for ultra-short cylinders

By designing an ultra-short cylindrical forming device that includes a feeding assembly consisting of a support rod, a sliding frame, and a rotating ring, the problem of operator injury caused by contact with the hydraulic press during feeding is solved, and safe and efficient feeding operation is achieved.

CN224926827UActive Publication Date: 2026-11-03SHANGHAI SHIHUAN PIN FASTENERS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522106731.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2026-11-03
Estimated Expiration
2035-09-29

AI Technical Summary

Technical Problem

Existing ultra-short cylindrical machining molds are usually located directly below the hydraulic press, which can easily lead to personal injury due to operator error during material unloading.

Method used

An ultra-short cylindrical one-time forming device was designed, including a fixed base, a processing mold and a feeding assembly. The feeding assembly consists of a support rod, a sliding frame, a rotating ring, a handle, a connecting frame and a clamping frame. Safe feeding is achieved by rotating and moving the clamping frame, avoiding contact with the hydraulic press.

Benefits of technology

The clamping frame design allows operators to safely remove ultra-short cylinders from the processing mold, avoiding accidental injury from the hydraulic press and improving operational safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224926827U_ABST
    Figure CN224926827U_ABST
Patent Text Reader

Abstract

The utility model relates to stamping forming technical field, concretely relates to a once forming device of super short cylinder, including fixed base and processing mould, still include blanking assembly, blanking assembly includes support rod, sliding frame, rotating ring, handle, connecting frame, clamping frame and moving component, support rod is connected through moving component with fixed base, sliding frame is connected with support rod slidingly, rotating ring is connected with sliding frame rotatably, handle is fixedly connected with rotating ring, connecting frame is fixedly connected with rotating ring, clamping frame is fixedly connected with connecting frame, moving component sets up on fixed base to be connected with support rod, avoids the harm that hydraulic machine above processing mould caused when operating personnel blanking misoperation through the blanking mode of moving after clamping by clamping frame.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of stamping technology, and in particular to a one-time forming device for ultra-short cylinders. Background Technology

[0002] Traditional ultra-short cylinders are usually processed manually, but manual processing is inefficient and time-consuming.

[0003] Existing one-step forming devices for ultra-short cylinders typically include components such as an upper die, a lower die, a hydraulic press, and guide pillars. The upper and lower dies each have forming cavities that match the shape of the cylindrical blank. The hydraulic press provides the extrusion force, while the guide pillars ensure precise alignment of the upper and lower dies. The cylindrical blank, with its surface lubricated, is inserted into the lower forming cavity. The hydraulic press drives the upper die downwards, applying extrusion force to the cylindrical blank, causing it to undergo plastic deformation and gradually fill the forming cavities of the upper and lower dies, ultimately forming the desired ultra-short cylinder. Thus, the hydraulic press extrusion method enables rapid forming of cylindrical blanks.

[0004] However, existing processing molds are usually located directly below the hydraulic press. When operators need to unload ultra-short cylindrical workpieces from the processing mold, they may accidentally come into contact with the processing end of the hydraulic press, which could cause personal injury to the operators. Utility Model Content

[0005] The purpose of this utility model is to provide a one-time forming device for ultra-short cylinders, which aims to solve the problem that existing processing molds are usually located directly below hydraulic presses. When operators need to unload ultra-short cylindrical workpieces from the processing molds, they are prone to contact with the processing end of the hydraulic press due to misoperation, which can cause personal injury to the operators.

[0006] To achieve the above objectives, this utility model provides a one-time forming device for ultra-short cylinders, including a fixed base and a processing mold, wherein the processing mold is disposed on the fixed base and located on one side of the fixed base, characterized in that... It also includes the material feeding component. The feeding assembly includes a support rod, a sliding frame, a rotating ring, a handle, a connecting frame, a clamping frame, and a moving component. The support rod is connected to the fixed base via the moving component and is located on one side of the fixed base. The sliding frame is slidably connected to the support rod and is located on one side of the support rod. The rotating ring is rotatably connected to the sliding frame and is located on one side of the sliding frame. The handle is fixedly connected to the rotating ring and is located on one side of the rotating ring. The connecting frame is fixedly connected to the rotating ring and is located on the side of the rotating ring away from the handle. The clamping frame is fixedly connected to the connecting frame and is located on one side of the connecting frame. The moving component is disposed on the fixed base and connected to the support rod.

[0007] The movable component includes a limiting bracket and a sliding seat. The limiting bracket is fixedly connected to the fixed base and is located on one side of the fixed base. The sliding seat is slidably connected to the limiting bracket and fixedly connected to the support rod, and is located on the side of the limiting bracket closer to the support rod.

[0008] The feeding assembly further includes a limiting ring, which is fixedly connected to the sliding frame and located on the side of the sliding frame closer to the rotating ring.

[0009] The feeding assembly further includes a limiting block, which is fixedly connected to the support rod and located on the side of the support rod near the sliding frame.

[0010] The feeding assembly also includes a rubber sleeve, which is fixedly connected to the handle and located on one side of the handle.

[0011] This utility model discloses a one-time forming device for ultra-short cylinders. When an operator needs to unload an ultra-short cylinder from the processing mold, the operator typically holds the handle and rotates the two clamping frames on the two connecting frames on the rotating ring. Simultaneously, with the support of the support rod, the rotating ring on the sliding frame is moved to a corresponding height, allowing the clamping frames to clamp the outer side of the ultra-short cylinder within the processing mold. After clamping, the operator can move the rotating ring and the sliding frame upwards to remove the ultra-short cylinder from the processing mold. The moving component supports the movement of the support rod, allowing the ultra-short cylindrical workpiece clamped by the clamping frames connected to the support rod to be removed from the processing mold. This unloading method, which involves clamping and moving the workpiece, avoids injury to the operator from accidental unloading operations caused by the hydraulic press above the processing mold. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application 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 schematic diagram of the structure of the one-time forming device for the ultra-short cylinder according to the first embodiment of this utility model.

[0014] Figure 2 This is a schematic diagram of the material feeding assembly according to the first embodiment of this utility model.

[0015] Figure 3 This is a schematic diagram of the sliding frame according to the first embodiment of the present invention.

[0016] In the diagram: 101-fixed base, 102-processing mold, 103-support rod, 104-sliding frame, 105-rotating ring, 106-handle, 107-connecting frame, 108-clamping frame, 109-limiting ring, 110-limiting block, 111-rubber sleeve, 112-limiting bracket, 113-sliding seat. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] The first embodiment of this application is: Please see Figures 1 to 3 ,in Figure 1 This is a schematic diagram of the structure of the one-time forming device for the ultra-short cylinder according to the first embodiment of this utility model. Figure 2 This is a schematic diagram of the material feeding assembly according to the first embodiment of this utility model. Figure 3 This is a schematic diagram of the sliding frame according to the first embodiment of the present invention.

[0019] This utility model provides a one-time forming device for ultra-short cylinders, including a fixed base 101, a processing mold 102, and a feeding assembly. The feeding assembly includes a support rod 103, a sliding frame 104, a rotating ring 105, a handle 106, a connecting frame 107, a clamping frame 108, a moving component, a limiting ring 109, a limiting block 110, and a rubber sleeve 111. The moving component includes a limiting bracket 112 and a sliding seat 113. This solution addresses the problem that existing processing molds are typically located directly below the hydraulic press, making it easy for operators to accidentally contact the processing end of the hydraulic press when feeding ultra-short cylindrical workpieces from the mold, potentially causing injury. This solution can be used to avoid contact with the hydraulic press during manual feeding.

[0020] In this embodiment, the processing mold 102 is set on the fixed base 101. The cylindrical blank with surface lubrication treatment is inserted into the processing mold 102. The hydraulic press drives the upper mold to move downward, applying extrusion force to the cylindrical blank, causing it to undergo plastic deformation, gradually filling the forming cavities of the upper and lower molds, and finally forming the required ultra-short cylinder.

[0021] The support rod 103 is connected to the fixed base 101 via the movable component and is located on one side of the fixed base 101. The sliding frame 104 is slidably connected to the support rod 103 and is located on one side of the support rod 103. The rotating ring 105 is rotatably connected to the sliding frame 104 and is located on one side of the sliding frame 104. The handle 106 is fixedly connected to the rotating ring 105 and is located on one side of the rotating ring 105. The connecting frame 107 is fixedly connected to the rotating ring 105 and is located on the side of the rotating ring 105 away from the handle 106. The clamping frame 108 is fixedly connected to the connecting frame 107 and is located on one side of the connecting frame 107. The movable component is mounted on the fixed base 101 and connected to the support rod 103. The support rod 103 is connected to the fixed base 101 via the movable component. The sliding frame 104 is connected to the support rod 103 and can move up and down on the support rod 103. There are two rotating rings 105, which are rotatably connected to the sliding frame 104. The sliding frame 104 can limit the rotation of the rotating rings 105. There are two handles 106, which are welded to the corresponding two rotating rings 105. The operator can hold the handles 106 to rotate the rotating rings 105. There are two connecting frames 107, which are welded to the corresponding two rotating rings 105. There are also two clamping frames 108, which are welded to the corresponding two connecting frames 107. The rotation of the rotating rings 105 drives the clamping frames 108 on the connecting frames 107 to move in a circular motion. The moving component is mounted on the fixed base 101 and connected to the support rod 103. The moving component provides connection, support, and limitation for the movement of the support rod 103. This allows the operator to typically hold the handle 106 and drive the rotating rings when unloading ultra-short cylinders from the processing mold 102. The two clamping frames 108 on the two connecting frames 107 on 105 rotate, and simultaneously, under the support of the support rod 103, the rotating ring 105 on the sliding frame 104 moves to a corresponding height, so that when the clamping frame 108 rotates, it can clamp the outer side of the ultra-short cylinder inside the processing mold 102. After clamping, the operator can drive the rotating ring 105 and the sliding frame 104 to move upward, so that the ultra-short cylinder on the clamping frame 108 is released from the processing mold 102. And through the support of the moving component on the support rod 103, the ultra-short cylindrical workpiece clamped by the clamping frame 108 connected to the support rod 103 is removed from the processing mold 102.This method of clamping and moving the material using the clamping frame 108 avoids injury to the operator from accidental material handling by the hydraulic press above the processing mold 102.

[0022] Secondly, the limiting bracket 112 is fixedly connected to the fixed base 101 and located on one side of the fixed base 101; the sliding seat 113 is slidably connected to the limiting bracket 112 and fixedly connected to the support rod 103, and located on the side of the limiting bracket 112 close to the support rod 103. The limiting bracket 112 is welded to the fixed base 101, and the sliding seat 113 is slidably connected to the limiting bracket 112. The limiting bracket 112 can connect, support, and directionally limit the movement of the sliding seat 113. The support rod 103 is welded to the sliding seat 113, so that the movement of the support rod 103 can be connected, supported, and directionally limited by the sliding of the sliding seat 113.

[0023] Meanwhile, the limiting ring 109 is fixedly connected to the sliding frame 104 and is located on the side of the sliding frame 104 near the rotating ring 105. There are two limiting rings 109, which are welded to the upper and lower sides of the sliding frame 104. The limiting rings 109 can prevent the rotating ring 105 on the sliding frame 104 from moving off the sliding frame 104 by blocking it.

[0024] In addition, the limiting block 110 is fixedly connected to the support rod 103 and is located on the side of the support rod 103 near the sliding frame 104. The limiting block 110 is welded above the support rod 103. The limiting block 110 can prevent the sliding frame 104 from moving off the support rod 103.

[0025] Finally, the rubber sleeve 111 is fixedly connected to the handle 106 and is located on one side of the handle 106. There are two rubber sleeves 111, and the two rubber sleeves 111 are glued to the corresponding two handles 106. The rubber sleeves 111 can improve the comfort of the operator when holding the handle 106.

[0026] When using the one-time forming device for ultra-short cylinders according to this embodiment, when the operator needs to unload the ultra-short cylinders from the processing mold 102, the operator typically holds the handle 106, driving the two clamping frames 108 on the two connecting frames 107 on the rotating ring 105 to rotate. Simultaneously, under the support of the support rod 103, the rotating ring 105 on the sliding frame 104 is moved to the corresponding height, so that the clamping frames 108 can clamp the outer side of the ultra-short cylinders inside the processing mold 102 when rotating. After clamping, the operator can move the rotating ring 105 and the sliding frame 104 upward to remove the ultra-short cylindrical workpiece on the clamping frame 108 from the processing mold 102. The moving component supports the movement of the support rod 103, allowing the ultra-short cylindrical workpiece clamped by the clamping frame 108 connected to the support rod 103 to be removed from the processing mold 102. Thus, the material unloading method of moving the clamping frame 108 after clamping avoids injury to the operator from the hydraulic press above the processing mold 102 during material unloading due to misoperation.

[0027] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. 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 this application still fall within the scope of this application.

Claims

1. A one-time forming device for an ultra-short cylinder, comprising a fixed base and a processing mold, wherein the processing mold is disposed on the fixed base and located on one side of the fixed base, characterized in that, It also includes the material feeding component. The feeding assembly includes a support rod, a sliding frame, a rotating ring, a handle, a connecting frame, a clamping frame, and a moving component. The support rod is connected to the fixed base via the moving component and is located on one side of the fixed base. The sliding frame is slidably connected to the support rod and is located on one side of the support rod. The rotating ring is rotatably connected to the sliding frame and is located on one side of the sliding frame. The handle is fixedly connected to the rotating ring and is located on one side of the rotating ring. The connecting frame is fixedly connected to the rotating ring and is located on the side of the rotating ring away from the handle. The clamping frame is fixedly connected to the connecting frame and is located on one side of the connecting frame. The moving component is disposed on the fixed base and connected to the support rod.

2. The one-time forming device for ultra-short cylinders as described in claim 1, characterized in that, The movable component includes a limiting bracket and a sliding seat. The limiting bracket is fixedly connected to the fixed base and is located on one side of the fixed base. The sliding seat is slidably connected to the limiting bracket and fixedly connected to the support rod, and is located on the side of the limiting bracket closer to the support rod.

3. The one-time forming device for ultra-short cylinders as described in claim 1, characterized in that, The feeding assembly also includes a limiting ring, which is fixedly connected to the sliding frame and located on the side of the sliding frame close to the rotating ring.

4. The one-time forming device for ultra-short cylinders as described in claim 1, characterized in that, The feeding assembly also includes a limiting block, which is fixedly connected to the support rod and located on the side of the support rod near the sliding frame.

5. The one-time forming device for ultra-short cylinders as described in claim 1, characterized in that, The feeding assembly also includes a rubber sleeve, which is fixedly connected to the handle and located on one side of the handle.