Positioning tool for manufacturing insert
By designing a combination of positioning base, positioning block, adjusting bolt and pad, the problem of insert deformation caused by heat dissipation during the cooling process of silicone mold is solved, realizing effective positioning and heat dissipation of mold, and improving the versatility and heat dissipation of positioning fixture.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING WRIGHT NEW ENERGY TESTING CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-22
AI Technical Summary
In automotive and aerospace manufacturing, silicone molds release heat during the cooling and curing process, causing the inserts to deform in size. Existing technologies are difficult to effectively position and dissipate heat, resulting in irregular shapes of the samples.
A positioning fixture including a positioning base, a positioning block, an adjusting bolt, and a pad is designed. By adjusting the mechanical contact between the positioning bolt and the positioning block and cooperating with the pad, the positioning, clamping, and heat dissipation of the mold are achieved, which can meet the positioning needs of molds of various specifications.
It achieves effective positioning and heat dissipation of the mold, avoids shape deformation of the inserts, improves the versatility and heat dissipation of the positioning fixture, and meets the specific needs of users.
Smart Images

Figure CN224266100U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mechanical manufacturing technology and relates to a positioning fixture for manufacturing inlays. Background Technology
[0002] In manufacturing fields such as automobile manufacturing and aerospace, silicone molds are sometimes used to make inserts for connector samples. However, during the cooling and solidification process of the internal filling material, the material will dissipate heat, causing the sample size to be unable to become a regular cylinder and the sample to deform. Therefore, a positioning tooling for making inserts is needed to solve the above problems. Utility Model Content
[0003] The purpose of this utility model is to provide a positioning fixture for manufacturing inserts. By using adjusting bolts to press the positioning block or pad, the mold for manufacturing inserts is positioned. It has good versatility and heat dissipation and can meet the specific needs of users.
[0004] To achieve the above objectives, an embodiment of this utility model provides a positioning fixture for manufacturing inserts, comprising: a positioning base, a positioning block, and an adjusting bolt. The positioning base has a groove in the middle for placing the positioning block to achieve positioning and clamping of the mold. The adjusting bolt is disposed on the side of the positioning base and is threadedly connected to the positioning base. One end of the adjusting bolt protrudes from the side of the groove and is mechanically connected to the positioning block to achieve position adjustment of the positioning block.
[0005] Furthermore, the positioning block is provided with a positioning surface, and the positioning surfaces of the four positioning blocks form a cylindrical surface that is adapted to the shape of the mold.
[0006] Furthermore, it also includes: pads, four of which are respectively disposed in the front, back, left and right directions of the square groove, the pads being located between the positioning base and the positioning block and mechanically connected to the adjusting bolt.
[0007] Furthermore, the number of adjusting bolts is set to at least four.
[0008] Preferably, the positioning base and the positioning block are made of metal.
[0009] This utility model relates to a positioning fixture for manufacturing inlays. The beneficial effects are as follows: The positioning fixture for manufacturing inlays provided in this utility model embodiment is reasonably designed, has a simple structure, and is easy and quick to adjust. It achieves the positioning of the mold for manufacturing inlays by using adjusting bolts to press the positioning block or pad. It has good versatility and heat dissipation, can adapt to molds of various specifications, and meets the user's specific tooling positioning needs for manufacturing inlays. Attached Figure Description
[0010] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly introduced below. Obviously, the drawings described below only involve some embodiments of this utility model, and are not intended to limit this utility model.
[0011] Figure 1 A three-dimensional structural diagram of a positioning fixture for manufacturing inlays provided in an embodiment of this utility model;
[0012] Figure 2 A top view of a positioning fixture for manufacturing inlays provided in an embodiment of this utility model;
[0013] Figure 3 An exploded three-dimensional structural diagram of a positioning fixture for manufacturing inlays provided in an embodiment of this utility model;
[0014] Figure 4 A three-dimensional structural diagram of the positioning fixture for manufacturing inlays provided in an embodiment of this utility model;
[0015] Figure 5 A three-dimensional structural diagram of the positioning base provided in an embodiment of this utility model.
[0016] In the picture:
[0017] 1. Positioning base; 11. Groove; 2. Positioning block; 21. Positioning surface; 3. Adjusting bolt; 4. Pad. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0019] Unless otherwise defined, the technical or scientific terms used in this disclosure should have the ordinary meaning understood by one of ordinary skill in the art to which this disclosure pertains. It should be noted that terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," and "rear," indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing the present invention and for 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 the present invention. Furthermore, terms such as "first," "second," "third," and "fourth," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] The following is a detailed description of a positioning fixture for manufacturing inlays provided by an embodiment of the present invention, with reference to the accompanying drawings.
[0022] Example
[0023] Figure 1 This invention provides a schematic diagram of a three-dimensional positioning fixture for manufacturing inlays, according to an embodiment of the present invention. Figure 2 A top view of a positioning fixture for manufacturing inlays provided in an embodiment of the present invention is shown; Figure 3 This diagram shows an exploded three-dimensional structural diagram of a positioning fixture for manufacturing inlays provided in an embodiment of the present invention. Figure 4 This invention provides a three-dimensional structural diagram of a positioning fixture for manufacturing inlays, according to an embodiment of the present invention. Figure 5 A three-dimensional structural diagram of the positioning base provided in an embodiment of this utility model is shown. Figures 1 to 5As shown, the positioning fixture for manufacturing inserts provided in this embodiment of the present invention is suitable for positioning and clamping a silicone mold used for manufacturing inserts during the heat dissipation process, preventing deformation of the internal sample shape. The positioning fixture includes: a positioning base 1, positioning blocks 2, and adjusting bolts 3. The positioning base 1 has a groove 11 in the middle for placing the positioning blocks 2 to achieve positioning and clamping of the mold. The upper surface of the positioning base 1 is square, and the groove 11 is also square. Four positioning blocks 2 are evenly distributed in the groove 11, facilitating uniform application of clamping force to the mold in the front, back, left, and right directions. Each positioning block 2 has a positioning surface 21, which is a quarter-cylindrical surface. The positioning surfaces 21 of the four positioning blocks 2 form a cylindrical cavity. The cavity is used to accommodate the mold and conforms to its shape, suitable for positioning and clamping the outer surface of a cylindrical mold. The adjusting bolt 3 is located on the side of the positioning base 1 and is threadedly connected to it. The positioning base 1 has four threaded holes on its four sides. The adjusting bolt 3 is threaded through these holes and connected to the positioning base 1. One end of the adjusting bolt 3 protrudes from the side of the groove 11 and mechanically contacts the positioning block 2 to adjust its position. The position of the adjusting bolt 3 in the positioning base 1 can be adjusted by manually rotating the nut portion of the adjusting bolt 3. The position of the positioning block 2 can also be adjusted by pressing the corresponding positioning block 2 with one end of the adjusting bolt 3. Here, the adjusting bolt 3 can directly contact and press the positioning block 2, or indirectly contact and press it through the pad 4. Preferably, the positioning base 1 and the positioning block 2 are made of metal materials such as steel, aluminum, copper, etc., including but not limited to the aforementioned metal materials, to facilitate good heat dissipation for the mold used to manufacture the insert.
[0024] This utility model provides a positioning fixture for manufacturing inserts. As a further design improvement, it also includes: a pad 4. Four pads 4 are respectively arranged in the front, back, left and right directions of the square groove 11. The pads 4 are located between the positioning base 1 and the positioning block 2 and are mechanically connected to the adjusting bolt 3. By using the adjusting bolt 3 to squeeze the pads 4, the position of the positioning block 2 is changed. Here, the pads 4 make the force on the positioning block 2 more uniform and can also adapt to molds of different diameters for manufacturing inserts, thereby improving the adaptability and versatility of the positioning fixture.
[0025] This utility model provides a positioning fixture for manufacturing inserts. Preferably, the number of adjusting bolts 3 is set to at least four. One adjusting bolt 3 is set on the front, back, left and right sides of the positioning base 1. Of course, if the positioning base 1 is large, multiple adjusting bolts 3 are set on the front, back, left and right sides of the positioning base 1, such as two, three or more adjusting bolts 3. The specific number of adjusting bolts 3 is not limited here.
[0026] Compared with the prior art, the positioning fixture for making inserts provided in this utility model embodiment is reasonably designed, simple in structure, and easy and quick to adjust. It achieves the positioning of the mold for making inserts by using the adjusting bolt 3 to press the positioning block 2 or the pad 4. It has good versatility and heat dissipation, can adapt to molds of various specifications, and meet the user's specific tooling positioning needs for making inserts.
[0027] The following points need to be explained:
[0028] (1) Unless otherwise defined, the same reference numerals in the embodiments of this utility model and the accompanying drawings have the same meaning.
[0029] (2) The accompanying drawings of this utility model embodiment only involve the structure involved in this utility model embodiment. Other structures can refer to the general design.
[0030] (3) For clarity, some structures in the drawings used to describe embodiments of the present invention may be enlarged or reduced, that is, these drawings are not drawn to actual scale.
[0031] (4) Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.
[0032] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A positioning fixture for manufacturing inlays, characterized in that, include: The positioning base (1), positioning block (2), and adjusting bolt (3) are provided. The positioning base (1) has a groove (11) in the middle for placing the positioning block (2) to achieve positioning and clamping of the mold. The adjusting bolt (3) is located on the side of the positioning base (1) and is threadedly connected to the positioning base (1). One end of the adjusting bolt (3) protrudes from the side of the groove (11) and is mechanically connected to the positioning block (2) to achieve position adjustment of the positioning block (2).
2. The positioning fixture for manufacturing inlays according to claim 1, characterized in that, The positioning block (2) is provided with a positioning surface (21), and the positioning surfaces (21) of the four positioning blocks (2) form a cylindrical surface that is adapted to the shape of the mold.
3. The positioning fixture for manufacturing inlays according to any one of claims 1-2, characterized in that, Also includes: Pads (4), four pads (4) are respectively arranged in the front, back, left and right directions of the square groove (11). The pads (4) are located between the positioning base (1) and the positioning block (2) and are mechanically connected to the adjusting bolt (3).
4. The positioning fixture for manufacturing inlays according to claim 1, characterized in that, The number of the adjusting bolts (3) is set to at least four.
5. The positioning fixture for manufacturing inlays according to claim 1, characterized in that, The positioning base (1) and the positioning block (2) are made of metal.