A simple silicone mold positioning device
Patent Information
- Application Number
- CN202522137652.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-10-10
AI Technical Summary
[0004]本实用新型的目的是为了解决现有技术中存在的硅胶模具定位精度低、操作繁琐、适应性差的问题,而提出的一种简易硅胶模具定位装置
1、本实用新型中,通过设置承载平台、突出部和限位机构的配合结构,利用突出部与限位机构从两侧对模具主体形成双向定位,显著提升了定位稳定性和精度,有效避免模具在使用过程中发生位移,保证了产品加工质量。
Smart Images

Figure CN224702344U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of silicone mold positioning technology, and in particular to a simple silicone mold positioning device. Background Technology
[0002] In the production of silicone products, molds are required for molding, and the precise positioning of the molds is a key factor in ensuring product quality.
[0003] However, in the existing technology, traditional silicone mold positioning methods mostly adopt manual alignment or simple snap-fit structures, which have low positioning accuracy and are prone to mold offset during processing, resulting in large product size errors. In addition, the operation is cumbersome, has poor adaptability, and is difficult to meet the positioning requirements of molds of different specifications, thus affecting production efficiency and product qualification rate. Utility Model Content
[0004] The purpose of this invention is to solve the problems of low positioning accuracy, cumbersome operation, and poor adaptability of silicone molds in the existing technology, and to propose a simple silicone mold positioning device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a simple silicone mold positioning device, comprising a support platform and a mold body, wherein the mold body is placed on the upper surface of the support platform, a limiting mechanism is fixedly installed at one end of the support platform, and a protrusion is provided at the other end of the support platform, wherein the protrusion is arranged opposite to the limiting mechanism; The limiting mechanism includes a support frame, a guide cylinder, and a toothed rod. The guide cylinder is detachably installed on the top of the support frame. The support frame is fixedly connected to the bearing platform. The toothed rod is slidably connected inside the guide cylinder. A contact end is fixedly installed at the end of the toothed rod, and the contact end abuts against one side of the mold body.
[0006] Preferably, a limiting block is fixedly installed at the corner of the top of the support frame, and part of the structure of the toothed rod is located inside the limiting block.
[0007] Preferably, a worm gear is rotatably mounted on one side of the support frame, and a rocker arm is fixedly connected to the end of the worm gear.
[0008] Preferably, a gear shaft is rotatably mounted inside the support frame, and the gear shaft meshes with a rack.
[0009] Preferably, a worm gear is fixedly mounted on one end of the gear shaft, and the worm gear meshes with the worm.
[0010] Preferably, the bottom of the limiting block has a notch, and the meshing part of the gear shaft and the rack is located inside the notch.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by setting up a cooperative structure of a bearing platform, a protrusion and a limiting mechanism, the protrusion and the limiting mechanism form a bidirectional positioning of the mold body from both sides, which significantly improves the positioning stability and accuracy, effectively avoids displacement of the mold during use, and ensures the product processing quality.
[0012] 2. In this utility model, the transmission cooperation between the worm gear, worm wheel, gear shaft and rack in the limiting mechanism, combined with the labor-saving operation design of the rocker arm, realizes the precise adjustment of the rack. Moreover, the worm gear structure has a self-locking function to ensure the stability of the position after positioning. At the same time, the detachable design of the guide cylinder and the sliding adjustment characteristics of the rack enable the device to be adapted to mold bodies of different sizes, improving the versatility and ease of operation of the device and reducing the cost of use. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of a simple silicone mold positioning device proposed in this utility model; Figure 2 This is a front view of a simple silicone mold positioning device proposed in this utility model; Figure 3 This is a structural breakdown diagram of the limiting mechanism of a simple silicone mold positioning device proposed in this utility model; Figure 4 This is a three-dimensional structural diagram of the limiting block, toothed rod, and gear shaft of a simple silicone mold positioning device proposed in this utility model.
[0014] Legend: 1. Supporting platform; 2. Mold body; 3. Protrusion; 4. Limiting mechanism; 41. Support frame; 42. Guide cylinder; 43. Limiting block; 44. Worm gear; 45. Worm; 46. Rocker arm; 47. Gear rack; 48. Contact end; 49. Gear shaft; 410. Notch. Detailed Implementation
[0015] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0017] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a simple silicone mold positioning device, including a support platform 1 and a mold body 2. The mold body 2 is placed on the upper surface of the support platform 1. A limiting mechanism 4 is fixedly installed at one end of the support platform 1, and a protrusion 3 is provided at the other end of the support platform 1. The protrusion 3 is arranged opposite to the limiting mechanism 4. The limiting mechanism 4 includes a support frame 41, a guide cylinder 42 and a toothed rod 47. The guide cylinder 42 is detachably installed on the top of the support frame 41. The support frame 41 is fixedly connected to the support platform 1. The toothed rod 47 is slidably connected inside the guide cylinder 42. A contact end 48 is fixedly installed at the end of the toothed rod 47 and abuts against one side of the mold body 2.
[0018] The specific setup and function of this embodiment are described below. Using the support platform 1 as the basic support component, the mold body 2 is placed on the upper surface of the support platform 1. A limiting mechanism 4 fixedly installed at one end of the support platform 1 and a protrusion 3 at the other end form a relatively positioned positioning structure, jointly limiting the position of the mold body 2. In the limiting mechanism 4, a support frame 41 is fixedly connected to the support platform 1 to provide stable support. A guide cylinder 42 is detachably installed on the top of the support frame 41, providing sliding guidance for the rack 47. The rack 47 is slidably connected inside the guide cylinder 42. By adjusting the sliding position of the rack 47 within the guide cylinder 42, the contact end 48 fixedly installed at its end can be moved until the contact end 48 abuts against one side of the mold body 2. At this time, the other side of the mold body 2 cooperates with the protrusion 3 of the support platform 1. Under the combined action of the protrusion 3 and the limiting mechanism 4, the mold body 2 is positioned... Precise positioning on the support platform 1 prevents displacement of the mold body 2 during use. The support platform 1 provides a stable foundation for the mold body 2, ensuring its flatness during placement. The protrusion 3 is positioned opposite to the limiting mechanism 4, enabling bidirectional positioning from both sides of the mold body 2 and improving positioning stability. In the limiting mechanism 4, the support frame 41 is fixedly connected to the support platform 1, ensuring the structural stability of the limiting mechanism 4 itself. The guide cylinder 42 is detachable, facilitating replacement or maintenance later. The sliding design of the toothed rod 47 within the guide cylinder 42 allows for flexible adjustment of the contact end 48's contact position with the mold body 2, adapting to mold bodies 2 of different sizes. Direct contact of the contact end 48 with the mold body 2 avoids damage. The overall device has a simple structure and is easy to operate, effectively improving the accuracy and efficiency of silicone mold positioning and reducing usage costs.
[0019] Example 2: Figure 3 and Figure 4As shown, a limiting block 43 is fixedly installed at the corner of the top of the support frame 41. Part of the structure of the rack 47 is located inside the limiting block 43. A worm gear 45 is rotatably installed on one side of the support frame 41. A rocker arm 46 is fixedly connected to the end of the worm gear 45. A gear shaft 49 is rotatably installed inside the support frame 41. The gear shaft 49 meshes with the rack 47. A worm wheel 44 is fixedly installed at one end of the gear shaft 49. The worm wheel 44 meshes with the worm gear 45. A notch 410 is opened at the bottom of the limiting block 43. The meshing part of the gear shaft 49 and the rack 47 is located inside the notch 410.
[0020] The overall effect of this embodiment is that rotating the rocker arm 46 can drive the worm gear 45, which is fixedly connected to it, to rotate on one side of the support frame 41. Because the worm gear 45 meshes with the worm wheel 44 fixed at one end of the gear shaft 49, the rotation of the worm gear 45 will drive the worm wheel 44 and the gear shaft 49 to rotate inside the support frame 41. The gear shaft 49 meshes with the rack 47, and the meshing part of the two is located inside the bottom notch 410 of the limiting block 43. At the same time, part of the rack 47 is located inside the limiting block 43 fixed at the top corner of the support frame 41. When the gear shaft 49 rotates, it drives the rack 47 to move. The limiting block 43 guides and limits the rack 47. The function is to ensure that the end of the rack 47 contacts the end 48 of the mold body 2 stably, thereby achieving positioning and adjustment. The rocker arm 46 allows the operator to rotate the worm gear 45 with minimal effort. The worm gear 45 and the worm wheel 44 mesh with each other and have a self-locking property, which can prevent the gear shaft 49 from rotating on its own after positioning, ensuring stable positioning. The gear shaft 49 and the rack 47 mesh through the notch 410 to avoid interference between components. The limit block 43 not only limits the direction of movement of the rack 47, but also protects the meshing parts. The overall structure precisely controls the movement of the rack 47 through mechanical transmission, improving positioning accuracy. The cooperation of each component makes operation more convenient, positioning more reliable, and reduces the risk of mold displacement.
[0021] The method of use and working principle of this device: Place the mold body 2 on the upper surface of the support platform 1, so that one side of the mold body 2 is close to the protrusion 3 at the other end of the support platform 1. Rotate the rocker arm 46 on one side of the support frame 41 in the limiting mechanism 4. The rocker arm 46 drives the worm 45 fixedly connected to it to rotate. The worm 45 meshes with the worm wheel 44 fixed at one end of the gear shaft 49, driving the worm wheel 44 and the gear shaft 49 to rotate inside the support frame 41. The gear shaft 49 meshes with the rack 47 and the meshing part is located inside the notch 410 at the bottom of the limiting block 43, driving the rack 47 to slide inside the guide cylinder 42 and the limiting block 43. The contact end 48 at the end of the rack 47 moves towards one side of the mold body 2 until the contact end 48 abuts against the other side of the mold body 2. At this time, the mold body 2 is positioned on the support platform 1 under the combined action of the protrusion 3 and the contact end 48.
[0022] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A simple silicone mold positioning device, comprising a support platform (1) and a mold body (2), wherein the mold body (2) is placed on the upper surface of the support platform (1), characterized in that: One end of the bearing platform (1) is fixedly installed with a limiting mechanism (4), and the other end of the bearing platform (1) is provided with a protrusion (3), which is arranged opposite to the limiting mechanism (4); The limiting mechanism (4) includes a support frame (41), a guide cylinder (42) and a toothed rod (47). The guide cylinder (42) is detachably installed on the top of the support frame (41). The support frame (41) is fixedly connected to the bearing platform (1). The toothed rod (47) is slidably connected inside the guide cylinder (42). A contact end (48) is fixedly installed at the end of the toothed rod (47). The contact end (48) abuts against one side of the mold body (2).
2. The simple silicone mold positioning device according to claim 1, characterized in that: A limiting block (43) is fixedly installed at the corner of the top of the support frame (41), and part of the structure of the toothed rod (47) is located inside the limiting block (43).
3. The simple silicone mold positioning device according to claim 1, characterized in that: A worm gear (45) is rotatably mounted on one side of the support frame (41), and a rocker arm (46) is fixedly connected to the end of the worm gear (45).
4. A simple silicone mold positioning device according to claim 2, characterized in that: The support frame (41) has a gear shaft (49) rotatably mounted inside, and the gear shaft (49) meshes with the rack (47).
5. A simple silicone mold positioning device according to claim 4, characterized in that: A worm gear (44) is fixedly installed at one end of the gear shaft (49), and the worm gear (44) meshes with the worm (45).
6. A simple silicone mold positioning device according to claim 5, characterized in that: The bottom of the limiting block (43) has a notch (410), and the meshing part of the gear shaft (49) and the rack (47) is located inside the notch (410).