Special device for measuring depth of die
By designing a special device for measuring mold depth, and utilizing a combination of a base, a cross support, and an electric push rod, the problem of inaccurate mold depth measurement using traditional calipers has been solved, enabling rapid and accurate measurement of mold depth while reducing operational difficulty and errors.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIHAI GUANGWEI ADVANCED ENERGY MATERIALS CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional height calipers are difficult to accurately measure the depth of pultrusion molds, resulting in large fluctuations in measurement data, high operational difficulty, and easy testing errors during supplier factory inspection and customer factory inspection.
A special device for measuring the depth of molds was designed, including a base, a cross support, a ruler needle, and a height gauge. An electric push rod drives the cross plate to lower the measuring device. The height gauge is fixed by the cross support and bolts to ensure the stability and accuracy of the measurement.
It enables rapid and accurate measurement of mold depth, reduces measurement errors, simplifies the operation process, and improves the stability and accuracy of measurement.
Smart Images

Figure CN224189146U_ABST
Abstract
Description
A special device for measuring the depth of molds Technical Field
[0001] This utility model relates to the technical field of mold depth measurement equipment, specifically a special device for measuring mold depth. Background Technology
[0002] The pultrusion molding process uses molds to produce products that are stacked for the internal beam structure of wind turbine blades. The product dimensions have extremely strict requirements, and the thickness range is only 0.06mm. Therefore, when inspecting the molds upon arrival at the factory, the depth of the molds must be checked quickly and accurately to ensure that the mold dimensions are within the required range. In addition, the molds used in the pultrusion process are all made of two pieces. When the molds are inspected upon arrival at the factory, the two pieces of mold need to be separated and their depth dimensions checked separately.
[0003] Traditional height calipers can only measure depth near the edge, and only one end face contacts the edge of the mold during measurement. Flatness is achieved by manually pressing the contact end to make it level, which is difficult to operate, results in large fluctuations in measurement data, and makes it difficult to obtain true and stable depth data. In addition, there are large differences between the supplier's factory and the customer's incoming inspection, which can easily cause testing errors. Therefore, a special device for measuring mold depth is proposed to address the above shortcomings.
[0004] It should be noted that the above content falls within the inventor's technical knowledge and does not necessarily constitute prior art. Summary of the Invention
[0005] In view of the shortcomings of the existing technology, this utility model provides a special device for measuring the depth of molds, which solves the existing problems.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a special device for measuring the depth of a mold, comprising a base, a mold body disposed on the upper surface of the base, a transverse support disposed on the upper surface of the mold body, a ruler needle inserted inside the transverse support, a height gauge disposed at the top of the ruler needle, a connecting rod fixedly connected to the top of the height gauge, and a bolt connected transversely to the inside of the mold body.
[0007] As a preferred embodiment of this utility model, two support rods are fixedly connected to the upper surface of the base, and an electric push rod is fixedly connected inside each of the two support rods. A horizontal plate is fixedly connected to the output end of the electric push rod, and the lower surface of the horizontal plate is fixedly connected to the top end of the connecting rod.
[0008] As a preferred technical solution of this utility model, the height gauge is a tool used to measure height. It is small in size, and a brand and model with high accuracy should be selected as much as possible so that it can measure height differences.
[0009] As a preferred technical solution of this utility model, the width of the cross support is similar to the width of the mold cavity, which makes it convenient for the two corner supports to be supported on the edge of the mold cavity during measurement.
[0010] As a preferred technical solution of this utility model, the interior of the cross-bracing bracket has horizontal and vertical holes. The vertical holes are used for inserting a height gauge, and the horizontal holes are used for screwing in bolts.
[0011] As a preferred embodiment of this utility model, the diameter of the bolt is determined by the diameter of the transverse hole across the support.
[0012] As a preferred embodiment of this utility model, the outer surface of the bolt is screwed into the transverse hole to fix the height gauge inside the cross-bracing.
[0013] Compared with the prior art, this utility model provides a special device for measuring mold depth, which has the following beneficial effects:
[0014] I. This special device for measuring the depth of molds, by setting a height gauge and a cross-bracing support, can more effectively and accurately measure the depth of a single mold. The cross-bracing support can firmly support both sides of the mold cavity, avoiding the problems of unstable support on one side and large fluctuations in measurement data when using height calipers in the past. The two ends of the cross-bracing support should be made as flat as possible so that it can better fit with the support at both ends of the mold cavity without gaps, reducing the errors caused by gaps. Using this tooling can make it simpler, easier to operate, and more accurate with smaller errors.
[0015] II. This special device for measuring the depth of molds is equipped with an electric push rod. Driven by the electric push rod, the horizontal plate can lower the measuring device to the top of the mold cavity, which facilitates rapid measurement and reduces the time spent on manual placement. Attached Figure Description
[0016] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 is a schematic diagram of the depth measuring mold structure of this utility model;
[0018] Figure 3 is a schematic diagram of the height gauge structure of this utility model;
[0019] Figure 4 is a top view of the overall structure of this utility model.
[0020] In the diagram: 1. Base; 2. Mold body; 3. Horizontal support; 4. Ruler needle; 5. Height gauge; 6. Connecting rod; 7. Bolt; 8. Support rod; 9. Electric push rod; 10. Horizontal plate. Detailed Implementation
[0021] 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.
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1
[0024] As shown in Figures 1-4, this utility model provides a technical solution: a special device for measuring the depth of a mold, including a base 1, a mold body 2 on the upper surface of the base 1, a transverse support 3 on the upper surface of the mold body 2, a ruler 4 inserted inside the transverse support 3, a height gauge 5 at the top of the ruler 4, a connecting rod 6 fixedly connected to the top of the height gauge 5, and a bolt 7 threadedly connected to the interior of the mold body 2. The height gauge 5 is a tool for measuring height, and its small size should be selected. A brand model with high accuracy should be chosen to measure height difference. The width of the transverse support 3 is similar to the width of the mold cavity, so that the two corners can be supported on the edge of the mold cavity during measurement. The transverse support 3 has transverse and longitudinal holes inside. The longitudinal holes are used for inserting the height gauge 5, and the transverse holes are used for screwing in the bolt 7. The diameter of the bolt 7 is determined by the diameter of the transverse holes in the transverse support 3. The outer surface of the bolt 7 is screwed into the transverse holes to fix the height gauge 5 inside the transverse support 3.
[0025] In this embodiment, the transverse support 3 is attached to the edge of the mold cavity of the mold body 2. Its width is made according to the width of a conventional test mold, and its width is similar to that of the mold cavity. This makes it easy for the two corners to be supported on the edge of the mold cavity during measurement. The bolt 7 is tightened by drilling a transverse hole in the temporal part of the transverse support 3, thereby fixing the height gauge 5 and the measuring needle 4. The height gauge 5 is used to measure the depth of the mold body 2. Its volume is small, and a brand model with high accuracy should be selected as much as possible. It can measure the height difference. The measuring needle 4 is integrated with the height gauge 5. It is used to measure accurately. The longitudinal hole inside the transverse support 3 facilitates the insertion of the measuring needle 4. The diameter of the bolt 7 is determined by the diameter of the transverse hole in the transverse support 3, which facilitates flexible use.
[0026] Example 2
[0027] As shown in Figures 1-4, two support rods 8 are fixedly connected to the upper surface of the base 1. Electric push rods 9 are fixedly connected inside the two support rods 8. A horizontal plate 10 is fixedly connected to the output end of the electric push rod 9. The lower surface of the horizontal plate 10 is fixedly connected to the top end of the connecting rod 6.
[0028] In this embodiment, the mold body 2 is placed above the base 1, and the electric push rod 9 inside the support rod 8 is activated. The output end of the electric push rod 9 drives the horizontal plate 10 to move, and the horizontal plate 10 drives the connecting rod 6 and the height gauge 5 to descend.
[0029] The working principle of this embodiment is as follows: The mold body 2 is placed above the base 1. The electric push rod 9 inside the support rod 8 is activated. The output end of the electric push rod 9 drives the horizontal plate 10 to move. The horizontal plate 10 drives the connecting rod 6 and the height gauge 5 to descend, so that the cross bracket 3 is attached to the edge of the mold cavity of the mold body 2. Its width is made according to the width of a conventional test mold. Its width is similar to the width of the mold cavity, so that the two corners can be supported on the edge of the mold cavity during measurement. The bolts 7 are tightened by drilling horizontal holes in the temporal part of the cross bracket 3, thereby fixing the height gauge 5 and the height gauge. Needle 4, used to measure the depth of mold body 2 via height gauge 5, is small in size. It is recommended to choose a high-precision brand model to measure height differences. Needle 4 and height gauge 5 are integrated, allowing for precise measurement. The needle 4 is inserted through a longitudinal hole inside the transverse bracket 3. The diameter of bolt 7 is determined by the diameter of the transverse hole in the transverse bracket 3, facilitating flexible use. Furthermore, the principle of this measuring structure is relatively simple, with low manufacturing costs; it is easy to operate and has a low barrier to entry; it is highly practical, has no safety hazards, and provides stable measurement data.
[0030] 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 special device for measuring the depth of a mold, characterized in that: The mold includes a base (1), a mold body (2) is provided on the upper surface of the base (1), a cross support (3) is provided on the upper surface of the mold body (2), a ruler needle (4) is inserted inside the cross support (3), a height gauge (5) is provided at the top of the ruler needle (4), and a connecting rod (6) is fixedly connected to the top of the height gauge (5). A bolt (7) is threaded through the interior of the mold body (2).
2. The special device for measuring mold depth according to claim 1, characterized in that: Two support rods (8) are fixedly connected to the upper surface of the base (1). An electric push rod (9) is fixedly connected inside each of the two support rods (8). A horizontal plate (10) is fixedly connected to the output end of the electric push rod (9). The lower surface of the horizontal plate (10) is fixedly connected to the top end of the connecting rod (6).
3. The special device for measuring mold depth according to claim 1, characterized in that: The height gauge (5) is a tool used to measure height. It is small in size, so try to choose a brand and model with high accuracy. It can measure height difference.
4. The special device for measuring mold depth according to claim 1, characterized in that: The width of the cross support (3) is similar to the width of the mold cavity, so that the two corner supports are supported on the edge of the mold cavity during measurement.
5. The special device for measuring mold depth according to claim 1, characterized in that: The transverse support (3) has transverse and longitudinal holes inside. The longitudinal holes are for inserting the height gauge (5), and the transverse holes are for screwing in the bolts (7).
6. The special device for measuring mold depth according to claim 1, characterized in that: The diameter of the bolt (7) is determined by the diameter of the transverse hole across the bracket (3).
7. The special device for measuring mold depth according to claim 1, characterized in that: The outer surface of the bolt (7) is screwed into the transverse hole to fix the height gauge (5) inside the cross-bracing (3).