Wrench machining device capable of rapidly changing die

The modular design of the wrench processing device enables rapid mold replacement and precise positioning, solving the problems of traditional wrench molds having only one model and cumbersome replacement, thus improving production efficiency and processing accuracy.

CN223970849UActive Publication Date: 2026-03-06GUIZHOU LONGKAI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Traditional wrench molds can only produce a single model, and the mold replacement process is cumbersome and time-consuming, resulting in low production efficiency.

Method used

The modular wrench processing device includes a mounting base, hydraulic mechanism, adapter mechanism, and abutment mechanism. It enables quick installation and disassembly of molds through simple operations such as rotation and snap-fit, and uses hydraulic rods and rotating rudders for precise positioning and fine-tuning.

Benefits of technology

Mold replacement becomes quick and convenient, improving production efficiency, ensuring processing accuracy and quality, enhancing the flexibility and adaptability of the equipment, and supporting the installation of molds of various specifications and models.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of production and processing, and discloses a wrench processing device capable of quickly changing dies, which comprises a mounting seat, a bottom bracket mechanism is arranged at the bottom of the mounting seat, an inner cavity is formed in the mounting seat in a penetrating manner, and an extension arm is arranged on one side of the top of the mounting seat. And a hydraulic mechanism is arranged at the top of the end, extending towards one side of the mounting base, of the extension arm, an adaptive mechanism is arranged in the mounting base in a penetrating mode and located in the inner cavity, and an abutting mechanism is arranged on the side, away from the adaptive mechanism, in the mounting base. A user can quickly mount and dismount the mold through simple operation such as rotation and clamping, the mold replacement time is greatly shortened, the production efficiency is improved, and accurate positioning of the mold in the mounting process can be ensured by matching components such as the rotating base, the rotating rudder and the mounting rod in the mechanism. And by finely adjusting the rotating rudder, a user can easily and accurately align the mold.
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Description

Technical Field

[0001] This application relates to the field of manufacturing and processing technology, and more specifically, to a wrench processing device with quick mold change capability. Background Technology

[0002] Molds, as tools that shape blanks into parts with specific shapes and dimensions under external force, are widely used in various forming processes such as blanking, die forging, cold heading, extrusion, powder metallurgy pressing, and pressure casting. In industrial production, molds are indispensable tools in processes such as injection molding, blow molding, extrusion, die casting, and forging. However, traditional wrench casting molds have some obvious problems in use: they can only produce a single type of wrench, and the mold changing process is cumbersome and time-consuming, resulting in low production efficiency. To solve the above problems, this application provides a wrench processing device with rapid mold changing capability. Utility Model Content

[0003] The wrench processing device with quick mold change capability provided in this application adopts the following technical solution:

[0004] A wrench processing device with quick mold change capability includes a mounting base, a bottom support mechanism at the bottom of the mounting base, an inner cavity extending through the mounting base, an extension arm on one side of the top of the mounting base, a hydraulic mechanism at the top of one end of the extension arm extending toward one side of the mounting base, an adapter mechanism extending through the mounting base and located inside the inner cavity, and an abutment mechanism on the side of the mounting base away from the adapter mechanism.

[0005] Furthermore, the bottom support mechanism includes a gantry frame, with symmetrical crossbeams positioned opposite each other, and a base pad provided at the bottom of each gantry frame.

[0006] Furthermore, the hydraulic mechanism includes a hydraulic pump, a hydraulic rod is provided at one end of the hydraulic pump through the extension arm, an mounting arm is provided at the end of the hydraulic rod away from the hydraulic pump, a pin is provided through one side of the outer wall of the mounting arm, and a positioning groove is provided through the adjacent wall of the mounting arm away from the pin.

[0007] Furthermore, the adapter mechanism includes a rotating base, a rotating rudder on the top of the rotating base, and evenly distributed mounting rods on the outer wall of the rotating rudder. A mold frame is provided at the end of the mounting rod away from the rotating rudder, and tightening knobs are provided through the four corners of the mold frame. Each tightening knob has an abutment corner at the end extending into the mold frame.

[0008] Furthermore, the abutting mechanism includes a placement block, and both sides of the placement block are provided with latching rods. The end of each latching rod away from the placement block is provided with a latch, and the latch is engaged with the mold frame.

[0009] In summary, this application includes the following beneficial technical effects:

[0010] This device features a modular design, enabling quick and convenient mold changes. Users can easily install and remove molds through simple operations such as rotation and snap-fit, significantly reducing mold changeover time and improving production efficiency. The adaptable mechanism's rotating base, rotating rudder, and mounting rods ensure precise mold positioning during installation. By fine-tuning the rotating rudder, users can easily and accurately align the mold, avoiding the tedious manual adjustments of traditional methods. The device's adaptable mechanism supports molds of various specifications and models. Users simply select the appropriate mold based on their processing needs, without requiring large-scale modifications or adjustments to the device. The rotating base and rotating rudder design allow users to fine-tune the mold according to actual conditions. This fine-tuning function not only improves processing accuracy and quality but also enhances the device's flexibility and adaptability. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this application;

[0012] Figure 2 For the purposes of this application Figure 1 Enlarged structural diagram at point A in the middle;

[0013] Figure 3 For the purposes of this application Figure 1 Enlarged structural diagram at point B;

[0014] Figure 4 This is a schematic diagram of the adaptor structure for this application;

[0015] Figure 5 This is a schematic diagram of the bottom support mechanism structure of this application.

[0016] Explanation of the labels in the diagram:

[0017] 1. Mounting base; 2. Bottom support mechanism; 201. Gantry frame; 202. Crossbeam; 203. Base pad; 3. Inner cavity; 4. Extension arm; 5. Hydraulic mechanism; 501. Hydraulic pump; 502. Hydraulic rod; 503. Mounting arm; 504. Pin; 505. Positioning groove; 6. Adaptor mechanism; 601. Rotating base; 602. Rotating rudder; 603. Mounting rod; 604. Mold frame; 605. Tightening knob; 606. Abutment angle; 7. Abutment mechanism; 701. Placement block; 702. Snap rod; 703. Snap. Detailed Implementation

[0018] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0019] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0021] Example:

[0022] This application discloses a wrench processing device with quick mold change capability. Please refer to [link to relevant documentation]. Figures 1-5The device includes a mounting base 1, a bottom support mechanism 2 at its bottom, an inner cavity 3 extending through the mounting base 1, an extension arm 4 on one side of its top, a hydraulic mechanism 5 at the top of the end of the extension arm 4 extending towards the mounting base 1, an adapter mechanism 6 extending through the mounting base 1 and located within the inner cavity 3, and an abutment mechanism 7 on the side of the mounting base 1 away from the adapter mechanism 6. The mounting base 1 serves as the basic support structure for the entire device, and its bottom support mechanism 2 ensures the stability and operational safety of the device. The inner cavity 3 within the mounting base not only provides space for the internal mechanical structure layout but also facilitates maintenance and repair. The extension arm 4, cleverly positioned on one side of the top of the mounting base, not only extends the operating range but also enhances the flexibility of the device. The hydraulic mechanism 5, located at the top of the extension arm, utilizes the high efficiency and smoothness of hydraulic transmission to provide strong power support for rapid mold changes. This enables quick mold positioning and clamping, significantly shortening mold changeover time and improving production efficiency. The adapter mechanism 6, precisely positioned within the inner cavity 3 and integrated into the mounting base, is designed for accurate matching and fixation with wrench molds of different sizes. Through height-adjustable or modular design, the adapter mechanism can flexibly meet various processing needs, enhancing the device's versatility and adaptability. The abutment mechanism 7, located on the side of the mounting base away from the adapter mechanism, plays a crucial auxiliary support and positioning role during mold installation. Through its collaborative work with the adapter mechanism, the stability and accuracy of the mold during processing are ensured, preventing processing errors caused by vibration or offset.

[0023] The bottom support mechanism 2 includes a gantry frame 201 with symmetrical crossbeams 202 positioned opposite each other. Each gantry frame 201 has a base pad 203 at its bottom. The gantry frame 201 serves as the main structure of the bottom support and is made of robust profiles, resembling a traditional gantry. The parallel and stable columns on both sides provide a solid base for the entire device. This design not only enhances the stability of the device but also facilitates connection and fixation with other components. Symmetrical crossbeams 202 are positioned between opposite sides of the gantry frame 201. The crossbeams are tightly fixed to the columns through welding or bolting, forming a stable frame structure. The addition of crossbeams further enhances the load-bearing capacity of the gantry frame and makes the entire bottom support mechanism more stable and reliable. The base pads 203 are provided at the bottom of each gantry frame 201 to reduce vibration and noise generated during operation and to protect the ground from wear to some extent. The base pad is usually made of elastic materials such as rubber and polyurethane, which has good shock absorption, sound insulation and anti-slip properties.

[0024] The hydraulic mechanism 5 includes a hydraulic pump 501. A hydraulic rod 502 is provided at one end of the hydraulic pump 501, passing through the extension arm 4. An mounting arm 503 is provided at the end of the hydraulic rod 502 away from the hydraulic pump 501. A pin 504 passes through one side of the outer wall of the mounting arm 503. Point slots 505 pass through the adjacent walls of the mounting arm 503 away from the pin 504. The hydraulic pump 501 serves as the power source for the hydraulic mechanism, converting mechanical energy into hydraulic energy by driving the oil to circulate in the system. In this device, the hydraulic pump 501 is cleverly installed at one end of the extension arm 4, ensuring stable power transmission and facilitating maintenance and repair. The hydraulic rod 502 is the actuator in the hydraulic mechanism; its length and position can be precisely controlled by the hydraulic pump. One end of the hydraulic rod 502 is connected to the hydraulic pump 501, and the other end is connected to the mounting arm 503. During mold changing, the extension and retraction of the hydraulic rod 502 drives the mounting arm 503 to move, thereby clamping and releasing the mold. As the direct load-bearing component of the mold, the mounting arm 503 must be designed to meet sufficient strength and rigidity requirements. A pin 504 is provided through one side of the outer wall of the mounting arm 503. This pin engages with a positioning hole on the mold to achieve initial mold positioning. Simultaneously, point grooves 505 are provided through the adjacent walls of the mounting arm 503 away from the pin 504. The design of the point grooves allows the mounting arm to be finely adjusted according to different mold sizes, ensuring precise mold positioning and clamping.

[0025] The adapter mechanism 6 includes a rotating base 601, a rotating rudder 602 on the top of the rotating base 601, and evenly distributed mounting rods 603 on the outer wall of the rotating rudder 602. A mold frame 604 is provided at the end of the mounting rod 603 away from the rotating rudder 602. Tightening knobs 605 are provided through the four corners of the mold frame 604. Each tightening knob 605 extends into the mold frame 604 and has an abutment angle 606 at one end. The abutment mechanism 7 includes a placement block 701. Each side of the placement block 701 has a latching rod 702. Each end of the latching rod 702 away from the placement block 701 has a latch 703, and the latch 703 is engaged with the mold frame 604. The adapter mechanism 6 and the abutment mechanism 7, through ingenious structural design and functional integration, together constitute the core part of the mold installation and fixing in the wrench processing device that can quickly change molds. The rotating base, rotating rudder, mounting rod, and mold frame design of the adapter mechanism 6 enable rapid mold installation and fine-tuning; while the placement block, locking rod, and locking design of the abutment mechanism 7 further enhance the stability and reliability of mold installation. The coordinated operation of these two mechanisms provides strong support for the precision machining of workpieces such as wrenches.

[0026] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A quick die changeable wrench processing device comprising a mounting seat (1), characterized in that: The mounting seat (1) bottom is equipped with bottom support mechanism (2), the mounting seat (1) is equipped with inner cavity (3) through, the mounting seat (1) top one side is equipped with extension arm (4), the extension arm (4) one end top extending towards the side of mounting seat (1) is equipped with hydraulic mechanism (5), the mounting seat (1) is equipped with adaptive mechanism (6) through, and adaptive mechanism (6) is located in inner cavity (3), the side of mounting seat (1) away from adaptive mechanism (6) is equipped with abutment mechanism (7).

2. The quick die changeable wrench processing device according to claim 1, characterized in that: The bottom support mechanism (2) includes a portal frame (201), the portal frame (201) is equipped with mutually symmetrical crossbeam (202) between opposite, the portal frame (201) bottom is equipped with bottom pad (203).

3. The quick die changeable wrench processing device according to claim 1, characterized in that: The hydraulic mechanism (5) includes hydraulic pump (501), the hydraulic pump (501) one end through extension arm (4) is equipped with hydraulic rod (502), the hydraulic rod (502) one end away from hydraulic pump (501) is equipped with mounting arm (503), the mounting arm (503) one side through the outer wall of plug (504) is equipped with, the mounting arm (503) away from the adjacent wall of plug (504) is equipped with point position slot (505) through.

4. The quick die changeable wrench machining device of claim 1, wherein: The adaptive mechanism (6) includes a rotating base (601), the rotating base (601) top is equipped with rotating rudder (602), the rotating rudder (602) outer wall is equipped with evenly distributed mounting rod (603), the mounting rod (603) one end away from rotating rudder (602) is equipped with mold frame (604), the four corners of mold frame (604) are equipped with tightening knob (605) through, the one end of tightening knob (605) extending into mold frame (604) is equipped with abutment angle (606).

5. The quick die changeable wrench machining device according to claim 4, characterized in that: The abutment mechanism (7) includes a placing block (701), the placing block (701) both sides are equipped with buckle rod (702), the buckle rod (702) one end away from placing block (701) is equipped with buckle (703), and the buckle (703) and mold frame (604) are mutually clamped.