Workpiece machining receiving die convenient to disassemble and assemble
Through the innovative design of spring pins, slide rails, and rotating buckle components, the problems of time-consuming and inflexible assembly and disassembly of traditional molds have been solved, enabling fast, safe, and efficient assembly and disassembly of mold plates, thereby improving production efficiency and mold lifespan.
Patent Information
- Application Number
- CN202422600884.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Traditional workpiece processing involves time-consuming mold assembly and disassembly, high labor intensity, severe wear and tear, and lack of flexibility, making it difficult to adapt to diverse production needs.
The system employs spring pin assemblies, slide rail assemblies, and rotary buckle assemblies to achieve quick assembly and disassembly, combined with an anti-misalignment protection mechanism to ensure the stability and safety of the mold plate.
It enables quick, safe, and efficient assembly and disassembly of mold plates, improving production efficiency and flexibility, extending mold lifespan, and reducing the labor intensity of operators.
Smart Images

Figure CN223605154U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mold technology, specifically a workpiece processing receiving mold that is easy to assemble and disassemble. Background Technology
[0002] In modern manufacturing, mold technology plays a crucial role, especially in the field of workpiece machining. The design and manufacture of molds directly affect product quality, production efficiency, and cost control. Traditional molds, especially workpiece machining molds, are typically fixed using mechanical connections such as bolts and clips. While this method ensures the stability of the mold to a certain extent, it has revealed some significant problems and shortcomings in actual production applications.
[0003] First, the traditional mold assembly and disassembly process is time-consuming. Because it relies on manual tightening and loosening of bolts or clips, each mold replacement requires a significant investment of time and effort from the operator, which is a considerable bottleneck in a high-efficiency production environment. Second, frequent assembly and disassembly not only increases the labor intensity of workers but can also lead to wear and tear on the mold's connecting parts, thereby affecting the mold's lifespan and precision.
[0004] Furthermore, traditional mold fixing methods are not flexible enough to meet the needs of diversified, small-batch production. Faced with rapidly changing market demands, companies need to be able to quickly change molds to adapt to different production tasks, but the limitations of traditional fixing methods restrict the realization of this flexibility.
[0005] With the globalization and technological advancements in manufacturing, the market demands increasingly higher production efficiency and flexibility. Therefore, developing a workpiece processing mold that is easy to assemble and disassemble can not only solve the aforementioned specific problems but also improve the overall production efficiency and responsiveness to market changes across the industry. This innovation is of great significance for promoting the development of mold technology and even the progress of the entire manufacturing industry. Utility Model Content
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] This utility model discloses a workpiece processing receiving mold that is easy to assemble and disassemble, comprising a mold base, a mold plate, and a quick-assembly / disassembly mechanism. The mold base supports the entire mold structure, the mold plate is disposed on top of the mold base and is used to receive the workpiece to be processed, and the quick-assembly / disassembly mechanism is disposed between the mold plate and the mold base to realize the quick fixing and loosening of the mold plate.
[0008] The quick dismounting mechanism comprises a spring pin assembly, a slide rail assembly and a locking assembly. The spring pin assembly is used to provide initial fastening force, the slide rail assembly ensures smooth sliding of the mold plate during installation and dismounting, and the locking assembly provides final locking effect to ensure stability of the mold plate during processing.
[0009] Further, the spring pin assembly comprises a plurality of symmetrically distributed spring pins, each of which is uniformly embedded in a corresponding hole slot of the mold base and has a compression spring outside. One end of the compression spring is connected with the pin, and the other end is fixed at the bottom of the hole slot. When the pin is pressed into the hole slot by an external force, the compression spring is compressed. When the external force is removed, the compression spring automatically resets to push the pin into the corresponding fixed position. This design can simplify the operation of operators on fasteners such as bolts, so that the mold plate can be preliminarily positioned in a short time.
[0010] Further, in order to ensure stability during installation, the slide rail assembly is composed of a guide sliding block and a slide groove. The guide sliding block is fixed to the bottom of the mold plate and has a rectangular protrusion shape. The slide groove is provided on the top surface of the mold base and has a "U" shaped cross section. The guide sliding block can move back and forth in the slide groove. During installation, the guide sliding block only needs to be inserted into the corresponding slide groove, which not only avoids the problem of installation failure caused by position deviation, but also improves the stability and accuracy of the whole system.
[0011] Further, in order to ensure that the mold will not loosen during processing due to vibration or other external factors, the utility model also provides a locking assembly. The locking assembly comprises a plurality of rotationally distributed rotating buckles. Each rotating buckle is driven by a wrench. By rotating the wrench clockwise, the internal gear structure is driven to make the buckle end embedded in the corresponding groove, realizing the final locking effect. When the mold needs to be replaced or dismounted, the wrench only needs to be rotated counterclockwise to release the connection between the buckle and the groove, so that the whole dismounting process is more simple and fast.
[0012] In order to further improve the safety, the utility model also designs a misplacement protection mechanism. The misplacement protection mechanism comprises a sensing probe and a limiting stopper. The sensing probe is embedded into the surface of the mold base and is used to detect whether the guide sliding block is completely in the corresponding position. The limiting stopper limits the locking operation when the mold is not correctly installed. If the sensing probe does not detect the correct signal, the limiting stopper will prevent the operator from performing the locking step to avoid safety problems caused by incorrect installation.
[0013] In addition, in order to improve the service life and durability, the main components in the utility model are made of wear-resistant alloy steel material, and are treated specially to enhance the corrosion resistance. At the same time, in order to reduce the daily maintenance cost, the utility model also reserves a lubricating oil injection port to facilitate the regular lubrication of the moving parts and improve the long-term operation performance.
[0014] The utility model has the following advantages:
[0015] Quick disassembly: preliminary positioning is realized through the spring pin assembly, and finally locking is realized in combination with the rotary buckle structure, so that the whole disassembly process is greatly simplified and can be completed in a short time.
[0016] Safe and stable: the misplacement protection mechanism is set, which effectively prevents incomplete installation caused by operation errors and improves the safety factor in the production process.
[0017] Convenient maintenance: the lubricating oil injection port design enables users to easily maintain and maintain, effectively prolonging the service life of the equipment.
[0018] Stable and reliable: through the cooperation of the guide sliding block and the sliding groove, the position is accurate and there is no shaking phenomenon during each replacement process, thereby improving the product processing quality.
[0019] Working principle and operation process:
[0020] Firstly, before replacing the workpiece, the new workpiece to be used is placed on the new mold plate. At this time, the operator only needs to align and insert the guide sliding block at the bottom of the new mold plate into the corresponding sliding groove, and then gently push it to the specified position. During the pushing process, the guide structure is designed reasonably, so the whole process is stable and there is no shaking phenomenon. When pushed to the specified position, the inductive probe will automatically detect whether it is in place, and if it is confirmed to be correct, the limit stopper will be automatically released, and at this time the operator only needs to rotate the wrench clockwise to connect the rotary buckle with the groove to complete the final locking step. The whole installation process does not need additional tools, greatly reducing the replacement time and improving the work efficiency.
[0021] When a new workpiece needs to be replaced or the equipment needs to be repaired, the wrench is only rotated counterclockwise, which can easily release the connection relationship between the buckle and the groove, and at the same time, rely on the automatic reset function under the action of the compression spring, so that the spring pin quickly exits the hole slot, realizes quick unlocking, and easily removes the old mold plate and replaces the new part. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 The overall structure diagram of the utility model for the workpiece machining supporting mold convenient to disassemble shows the relative position relationship of the mold base 1, the mold plate 2 and the quick disassembly mechanism 3.
[0023] Figure 2 It is the exploded view of the quick dismounting mechanism 3 of the utility model, which shows the structure of the spring pin assembly 4, the slide rail assembly 5 and the locking assembly 6 in detail.
[0024] Figure 3 It is the structure diagram of the spring pin assembly 4 of the utility model, wherein the spring pins 7 are uniformly distributed, and each pin is externally provided with a compression spring 8, and the pin 7 is embedded in the hole groove 9 of the mold base 1.
[0025] Figure 4 It is the structure diagram of the slide rail assembly 5 of the utility model, wherein the guide sliding block 10 is fixed to the bottom of the mold plate 2 and cooperates with the sliding groove 11 on the top surface of the mold base 1 to ensure smooth sliding.
[0026] Figure 5 It is the structure diagram of the locking assembly 6 of the utility model, wherein the rotary buckle 12 is uniformly distributed along the periphery of the mold plate 2, and locking is realized by clockwise rotation of the wrench 13, and connection is released by counterclockwise rotation.
[0027] Figure 6 It is the structure diagram of the anti-misplacement protection mechanism of the utility model, wherein the induction probe 14 is embedded in the surface of the mold base 1, and the limiting block 15 limits the locking operation when not correctly installed.
[0028] Part name list
[0029] Mold base 1, mold plate 2, quick dismounting mechanism 3, spring pin assembly 4, slide rail assembly 5, locking assembly 6, spring pin 7, compression spring 8, hole groove 9, guide sliding block 10, sliding groove 11, rotary buckle 12, wrench 13, induction probe 14, limiting block 15. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0031] Embodiment 1:
[0032] Please refer to Figure 1The utility model provides a kind of workpiece processing receiving die convenient to dismount, including die base 1, die plate 2 and quick dismounting mechanism 3.Die base 1 is used to support entire die structure, its size is long 1000mm, wide 800mm, high 200mm, high-strength cast iron material is made to ensure enough rigidity and stability.Die plate 2 is set at the top of die base 1, is used to receive workpiece to be processed, its size is long 950mm, wide 750mm, thick 50mm, wear-resistant alloy steel material is used to improve service life and machining accuracy.Quick dismounting mechanism 3 is arranged between die plate 2 and die base 1, is used to realize the quick fixing and loosening of die plate 2.
[0033] Please refer to Figure 2 Quick dismounting mechanism 3 includes spring pin assembly 4, slide rail assembly 5 and locking assembly 6.Spring pin assembly 4 includes 16 symmetrical distribution spring pins 7, the diameter of each spring pin 7 is 15mm, length is 50mm, is uniformly embedded in the corresponding hole slot 9 of die base 1, the diameter of hole slot 9 is 16mm, depth is 60mm, and its outside is equipped with compression spring 8, the diameter of compression spring 8 is 14mm, free length is 40mm, and the length after compression is 25mm.One end of compression spring 8 is connected with pin 7, and the other end is fixed at the bottom of hole slot 9, when external force is applied to press pin 7 into hole slot 9, compression spring 8 is compressed;When external force is removed, compression spring 8 is automatically reset, so as to push pin 7 into the corresponding fixed position, realize preliminary positioning.
[0034] Please refer to Figure 4 Slide rail assembly 5 is constituted by guide sliding block 10 and slide groove 11.Guide sliding block 10 is fixed to the bottom of die plate 2, and its shape is rectangular boss, and the size is long 100mm, wide 20mm, high 25mm, and the slide groove 11 matched therewith is opened in the top surface of die base 1, and its cross section is "U" shape, and the width is 22mm, and the depth is 30mm.Guide sliding block 10 can move back and forth in slide groove 11, to ensure that die plate 2 can slide smoothly when installing and dismounting.
[0035] Please refer to Figure 5 Locking assembly 6 includes 8 rotation type buckles 12 evenly distributed along periphery, and the diameter of each rotation type buckle 12 is 25mm, and length is 70mm, and clockwise rotation is driven by spanner 13 Internal gear structure makes that buckle end is embedded into corresponding recess, realizes final locking effect.When needing to replace or dismount die, just anticlockwise rotate spanner 13, the connection between buckle and recess can be released, so that the whole dismounting process is more simple and fast.
[0036] Please refer to Figure 6, the anti-misplacement protection mechanism includes an inductive probe 14 and a limiting stopper 15, wherein the inductive probe 14 is embedded to the surface of the mold base 1 for detecting whether the guide sliding block 10 is completely entered into the corresponding position; the limiting stopper 15 limits the clamping operation when not correctly installed in place by a mechanical mode. If the inductive probe 14 does not detect the correct signal, the limiting stopper 15 will prevent the operator from performing the clamping step to avoid the safety problems caused by the incorrect installation.
[0037] Embodiment 2:
[0038] Please refer to Figure 1 In another embodiment of the utility model, the size of the mold base 1 is adjusted to 1200mm in length, 1000mm in width and 250mm in height, and the size of the mold plate 2 is adjusted to 1150mm in length, 950mm in width and 60mm in thickness, so as to adapt to the processing requirements of larger size workpieces. In the spring pin assembly 4 of the quick disassembly and assembly mechanism 3, the number of spring pins 7 is increased to 20, the diameter is 18mm, the length is 60mm, the diameter of the hole groove 9 is 19mm, the depth is 70mm, the diameter of the compression spring 8 is 16mm, the free length is 50mm, and the compressed length is 30mm, so as to provide more stable preliminary positioning effect.
[0039] Please refer to Figure 4 The size of the guide sliding block 10 of the slide rail assembly 5 is adjusted to 120mm in length, 25mm in width and 30mm in height, and the width of the sliding groove 11 is 27mm and the depth is 40mm, so as to ensure the stability during installation and improve the stability and accuracy of the whole system.
[0040] Please refer to Figure 5 The number of the rotary buckles 12 of the clamping assembly 6 is increased to 10, the diameter is 30mm, the length is 80mm, the internal gear structure is driven by the wrench 13 to rotate clockwise, so that the buckle end is embedded into the corresponding groove, the final locking effect is realized, and the mold is prevented from loosening due to vibration or other external factors during processing.
[0041] Please refer to Figure 6 The inductive probe 14 and the limiting stopper 15 of the anti-misplacement protection mechanism are designed more precisely, which can more accurately detect whether the guide sliding block 10 is completely entered into the corresponding position, effectively prevent the incomplete installation caused by operation errors, and improve the safety factor in the production process.
[0042] The utility model discloses two kinds of embodiments all provide a novel work piece processing receiving mould convenient to dismouting and high stability, through the innovative structure design, realized fast, efficient, safely to complete the effect that traditional bolt, buckle connection mode cannot reach, very suitable for the mass production scene use of needing frequently replacing tool or template in the industrial field.
[0043] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A workpiece machining support mold which is easy to disassemble, comprising a mold base (1), a mold plate (2) and a quick disassembly mechanism (3), characterized in that: The quick dismounting mechanism (3) comprises a spring pin assembly (4), a slide rail assembly (5) and a locking assembly (6), the spring pin assembly (4) comprises a plurality of spring pins (7), each spring pin (7) is embedded in the hole slot (9) of the mold base (1), and a compression spring (8) is arranged outside; the slide rail assembly (5) is composed of a guide sliding block (10) and a sliding groove (11), the guide sliding block (10) is fixed at the bottom of the mold plate (2), and the sliding groove (11) is arranged on the top surface of the mold base (1); the locking assembly (6) comprises a plurality of rotary buckles (12), each rotary buckle (12) is driven by a wrench (13).
2. The workpiece processing receiving mold according to claim 1, wherein: The number of the spring pins (7) is 16, which are uniformly distributed, the diameter of each spring pin (7) is 15mm, and the length is 50mm, the diameter of the compression spring (8) is 14mm, the free length is 40mm, and the compressed length is 25mm.
3. The tool holder of claim 1, wherein: The size of the guide sliding block (10) is 100mm in length, 20mm in width and 25mm in height, the width of the sliding groove (11) is 22mm, and the depth is 30mm.
4. The tool holder of claim 1, wherein: The number of the rotary buckle (12) is 8, the diameter is 25mm, and the length is 70mm.
5. The tool holder of claim 1, wherein: It also comprises an anti-misplacement protection mechanism, the anti-misplacement protection mechanism comprises an inductive probe (14) and a limiting stopper (15), the inductive probe (14) is embedded on the surface of the mold base (1) and is used for detecting whether the guide sliding block (10) is completely inserted into the sliding groove (11); the limiting stopper (15) limits the locking operation when it is not correctly installed in place.
6. The tooling fixture of claim 1, wherein: The size of the mold base (1) is 1000mm in length, 800mm in width and 200mm in height, and the size of the mold plate (2) is 950mm in length, 750mm in width and 50mm in thickness.
7. The tool holder of claim 1, wherein: The mold base (1) is reserved with a lubricating oil injection port for regularly providing lubrication for each moving part.
8. The tool holder of claim 1, wherein: The rotary buckle (12) of the locking assembly (6) is locked by clockwise rotation of the wrench (13), and is disconnected by counterclockwise rotation, so as to ensure the stability of the mold plate (2) during processing.