Die for machining

By designing the clamping and unloading sections of the mold and using electric push rods to drive the lifting and moving frames, the problem of unstable clamping in traditional molds is solved, enabling rapid and stable clamping and automatic unloading of workpieces, improving processing efficiency and reducing safety risks.

CN223932447UActive Publication Date: 2026-02-24青岛泽隆电站设备有限公司
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Patent Information

Application Number
CN202520939180.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2026-02-24
Estimated Expiration
2035-05-14

AI Technical Summary

Technical Problem

Traditional molds are difficult to fix accurately and stably when clamping workpieces, which leads to displacement and loosening during processing, affecting processing quality and accuracy.

Method used

The design incorporates a clamping section and an unloading section. An electric push rod drives the lifting frame and the moving frame to move closer together to achieve rapid and stable clamping and fixing of the workpiece. The workpiece is automatically unloaded through the cooperation of the lifting frame and the triangular block, reducing manual operation.

Benefits of technology

It enables rapid and stable clamping and fixing of workpieces, improves production efficiency, reduces manual operation, and lowers safety risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a die for machining, and relates to the technical field of machining. The die comprises a die body, a base is installed at the bottom of the die body, a female die is installed in the die body, a workpiece is installed on the top of the die body, two positioning blocks are installed on the top of the die body, the die further comprises a clamping part, and the clamping part is installed in the die body and used for clamping and fixing the workpiece; and the unloading part is mounted on the right side of the clamping part. The clamping parts are arranged, specifically, the electric push rods are started to drive the lifting frames to move downwards, first sliding grooves in the moving frames are in sliding connection with first sliding rods on the lifting frames, first limiting protruding blocks on the two sides of each moving frame are in sliding limiting fit with two first limiting grooves respectively, and therefore the two moving frames are driven to be close to each other when the lifting frames move downwards; by means of the mode, the workpiece can be rapidly and stably clamped and fixed, and the overall production efficiency is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of mechanical processing technology, and in particular relates to a mold for mechanical processing. Background Technology

[0002] Machining molds are specialized tools that use their specific shapes and sizes to process raw materials (such as metals) into parts or products that meet requirements. Molds enable high-precision and high-consistency production of products, and are especially suitable for mass production. They are widely used in industries such as automobiles, electronics, home appliances, and aerospace.

[0003] In the machining process, clamping and fixing the workpiece is an important functional component of the mold. Traditional molds often use a punch and a die to stamp the workpiece into a specific shape. However, traditional molds often use simple mechanical structures for workpiece clamping, which require manual adjustment and are difficult to achieve precise and stable clamping. This may lead to problems such as workpiece displacement and loosening during processing, affecting the processing quality and accuracy. Therefore, we propose a new type of mold for machining. Utility Model Content

[0004] The purpose of this utility model is to provide a machining mold. By setting a clamping part, specifically by activating an electric push rod to drive the lifting frame downward, the sliding groove in the moving frame is slidably connected to the sliding rod on the lifting frame, and the limiting protrusions on both sides of the moving frame are respectively slidably limited and matched with the two limiting grooves. Therefore, when the lifting frame moves downward, it drives the two moving frames to move closer to each other, so that the two clamping blocks complete the clamping and fixing of the workpiece. This method can quickly and stably clamp and fix the workpiece, improve the overall production efficiency, and solve the problem that existing molds mostly use simple mechanical structures and rely on manual adjustment, which leads to problems such as workpiece displacement and loosening during processing.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a machining mold, comprising a mold, a base mounted on the bottom of the mold, a cavity mold mounted inside the mold, a workpiece mounted on the top of the mold, and two positioning blocks mounted on the top of the mold, and further comprising:

[0007] A clamping part, installed inside the mold, is used to clamp and fix the workpiece; and

[0008] The unloading part is installed on the right side of the clamping part and is used to remove the workpiece from the die cavity;

[0009] Both positioning blocks are located on the left side of the top of the mold, and both positioning blocks serve a positioning function.

[0010] Furthermore, the clamping part includes two movable frames, and a clamping block is fixedly connected to the top of each of the two movable frames;

[0011] A lifting assembly is installed inside the mold and is used to move two movable frames.

[0012] Two movable frames are used to move two clamping blocks, and the lifting assembly can drive the two movable frames to move synchronously.

[0013] Furthermore, the unloading section includes a triangular block, and a movable rod is installed above the triangular block;

[0014] A movable component is mounted on the right side of the clamping part, and the movable component is used to drive the movable rod to move.

[0015] The triangular block is used to connect with the lifting component and to transmit the power of the lifting component to the moving component, so that the lifting component and the moving component can move synchronously.

[0016] Furthermore, the lifting assembly includes an electric push rod, the top output end of which is fixedly connected to a lifting frame, and the top of the lifting frame is fixedly connected to two slide rods.

[0017] The top of the lifting frame is fixedly connected to a top column, which serves to push the workpiece upward.

[0018] Furthermore, the movable frame has a sliding groove inside, and the lifting frame is slidably limited to the sliding groove through a sliding rod. The left and right sides of the movable frame are fixedly connected with limiting protrusions. The mold has several limiting grooves inside, and the movable frame is slidably limited to the two limiting protrusions through two limiting grooves.

[0019] The bottom of the mobile frame is sloped, and the limiting protrusions on both sides of the mobile frame are slidably connected to the two limiting grooves, so that the mobile frame remains stable when it moves.

[0020] Furthermore, the moving component includes a second sliding rod, the left side of the triangular block is fixedly connected to the lifting frame, a second sliding groove is provided inside the triangular block, the bottom of the moving rod is fixedly connected to the second sliding rod, and the moving rod is slidably limited by the second sliding rod and the second sliding groove at its bottom;

[0021] The left side of the triangular block is set with an inclined surface, which can push the moving rod to move.

[0022] Furthermore, a material unloading frame is fixedly connected to the top of the moving rod. Limiting protrusions are fixedly connected to one side of the front and back of the material unloading frame. Two limiting grooves are opened inside the mold. The material unloading frame slides and is limited by the two limiting protrusions and the two limiting grooves respectively.

[0023] The unloading rack has a U-shaped groove inside, which allows the unloading rack to move smoothly left and right when the top column moves upward.

[0024] Furthermore, the mold has a movable groove inside, the bottom of the cavity has a circular groove, and the top post is slidably connected to the circular groove;

[0025] The movable groove enables the triangular block and the movable rod to move smoothly up and down and left and right, and the movable groove also serves to limit the movement of the movable rod during the movement process.

[0026] This utility model has the following beneficial effects:

[0027] 1. This utility model, by setting up a clamping part, specifically, activates an electric push rod to drive the lifting frame to move downward. Because the sliding groove in the moving frame is slidably connected to the sliding rod on the lifting frame, and the limiting protrusions on both sides of the moving frame are respectively slidably limited and matched with the two limiting grooves, when the lifting frame moves downward, it drives the two moving frames to move closer to each other, so that the two clamping blocks complete the clamping and fixing of the workpiece. This method can quickly and stably clamp and fix the workpiece, improving the overall production efficiency.

[0028] 2. This utility model, by setting up an unloading section, specifically involves activating an electric push rod to move the lifting frame upwards. As the lifting frame moves upwards, it also moves the triangular block upwards synchronously. Because the sliding rod at the bottom of the moving rod is slidably connected to the sliding groove, and the limiting protrusions on both sides of the unloading frame are slidably limited to the limiting groove, the upward movement of the lifting frame will cause the unloading frame to move to the left. At the same time, the top column of the lifting frame passes through the circular groove, first contacts the bottom of the workpiece and pushes it upwards, and then the left side of the unloading frame contacts the right side of the workpiece and pushes it to the left, completing the unloading. This method can replace manual unloading, reduce the workload of workers, and avoid the safety risks that exist in the manual unloading process.

[0029] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0030] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0032] Figure 2 This is a schematic diagram of the overall structure of the unloading part of this utility model;

[0033] Figure 3 This is a schematic diagram of the overall structure of the clamping part of this utility model;

[0034] Figure 4 This is a schematic diagram of the overall structure of the lifting component of this utility model;

[0035] Figure 5 This is a schematic diagram of the triangular block structure of this utility model;

[0036] Figure 6 This utility model Figure 5 A magnified structural diagram of A in the middle.

[0037] The attached diagram lists the components represented by each number as follows:

[0038] 1. Mold; 11. Base; 12. Die; 13. Workpiece; 14. Circular groove; 15. Positioning block; 2. Clamping part; 21. Lifting assembly; 211. Electric push rod; 212. Lifting frame; 213. Top column; 214. Slide rod one; 215. Moving frame; 216. Slide groove one; 217. Limiting protrusion one; 218. Limiting groove one; 219. Clamping block; 3. Unloading part; 31. Moving assembly; 311. Triangular block; 312. Slide groove two; 313. Moving rod; 314. Slide rod two; 315. Moving groove; 316. Unloading frame; 317. Limiting protrusion two; 318. Limiting groove two; 319. U-shaped groove. Detailed Implementation

[0039] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0040] Please see Figures 1-6 As shown, this utility model is a machining mold, including a mold 1, a base 11 installed at the bottom of the mold 1, a cavity mold 12 installed inside the mold 1, a workpiece 13 installed at the top of the mold 1, and two positioning blocks 15 installed at the top of the mold 1. It also includes:

[0041] Clamping part 2, installed inside mold 1, is used to clamp and fix workpiece 13; and

[0042] The unloading part 3 is installed on the right side of the clamping part 2. The unloading part 3 is used to remove the workpiece 13 from the die 12.

[0043] Both positioning blocks 15 are located on the left side of the top of the mold 1, and both positioning blocks 15 serve a positioning function.

[0044] The clamping part 2 includes two movable frames 215, and a clamping block 219 is fixedly connected to the top of each of the two movable frames 215;

[0045] Lifting assembly 21 is installed inside mold 1 and is used to move two movable frames 215.

[0046] Among them, the two movable frames 215 are used to drive the two clamping blocks 219 to move, and the lifting assembly 21 can drive the two movable frames 215 to move synchronously.

[0047] The unloading section 3 includes a triangular block 311, and a movable rod 313 is installed above the triangular block 311;

[0048] The movable component 31 is installed on the right side of the clamping part 2 and is used to drive the movable rod 313 to move.

[0049] The triangular block 311 is used to connect with the lifting component 21 and to transmit the power of the lifting component 21 to the moving component 31, so that the lifting component 21 and the moving component 31 can move synchronously.

[0050] The lifting assembly 21 includes an electric push rod 211, and a lifting frame 212 is fixedly connected to the top output end of the electric push rod 211. Two slide rods 214 are fixedly connected to the top of the lifting frame 212.

[0051] The top of the lifting frame 212 is fixedly connected to a top column 213, which plays the role of pushing the workpiece 13 to move upward.

[0052] The movable frame 215 has a sliding groove 216 inside. The lifting frame 212 is slidably limited by the sliding rod 214 and the sliding groove 216. The left and right sides of the movable frame 215 are fixedly connected with limiting protrusions 217. The mold 1 has several limiting grooves 218 inside. The movable frame 215 is slidably limited by two limiting protrusions 217 and two limiting grooves 218. When the electric push rod 211 is activated, the lifting frame 212 moves downward. Because the sliding groove 216 inside the movable frame 215 is slidably connected to the sliding rod 214 on the lifting frame 212, and the limiting protrusions 217 on both sides of the movable frame 215 are slidably limited by the two limiting grooves 218 respectively, when the lifting frame 212 moves downward, it causes the two movable frames 215 to move closer to each other, so that the two clamping blocks 219 complete the clamping and fixing of the workpiece 13. This method can quickly and stably clamp and fix the workpiece 13, improving the overall production efficiency.

[0053] The bottom of the movable frame 215 is sloped, and the limiting protrusions 217 on both sides of the movable frame 215 are slidably connected to the two limiting grooves 218 respectively, so that the movable frame 215 remains stable when it moves.

[0054] The moving component 31 includes a second slide bar 314, a triangular block 311 fixedly connected to the left side of the lifting frame 212, a second slide groove 312 opened inside the triangular block 311, and a moving rod 313 fixedly connected to the second slide bar 314 at the bottom. The moving rod 313 slides and is limited by its bottom slide bar 314 and slide groove 312.

[0055] The left side of the triangular block 311 is set with an inclined surface, which can push the moving rod 313 to move.

[0056] The top of the moving rod 313 is fixedly connected to the unloading rack 316. The unloading rack 316 is fixedly connected to the front and back sides of the front and back sides. The mold 1 has two limiting grooves 318. The unloading rack 316 slides and is limited by the two limiting protrusions 317 and the two limiting grooves 318 respectively.

[0057] The unloading rack 316 has a U-shaped groove 319 inside. When the top column 213 moves upward, the U-shaped groove 319 enables the unloading rack 316 to move smoothly left and right.

[0058] The mold 1 has a moving groove 315 inside, and the bottom of the die 12 has a circular groove 14. The top post 213 is slidably connected to the circular groove 14. When the electric push rod 211 is activated, it drives the lifting frame 212 to move upward. When the lifting frame 212 moves upward, it drives the triangular block 311 to move upward synchronously. Because the sliding rod 314 at the bottom of the moving rod 313 is slidably connected to the sliding groove 312, and the limiting protrusions 317 on both sides of the unloading frame 316 are slidably limited by the limiting groove 318, the upward movement of the lifting frame 212 will drive the unloading frame 316 to move to the left. At the same time, the top post 213 of the lifting frame 212 passes through the circular groove 14 and first contacts the bottom of the workpiece 13 and pushes it upward. Then the left side of the unloading frame 316 contacts the right side of the workpiece 13 and pushes it to the left to complete the unloading. This method can replace the unloading of workers, reduce the workload of workers, and avoid the safety risks in the process of manual unloading.

[0059] The movable groove 315 enables the triangular block 311 and the movable rod 313 to move smoothly up and down and left and right, and the movable groove 315 also acts as a limit for the movable rod 313 during the movement process.

[0060] A specific application of this embodiment is as follows: In use, the workpiece 13 is first placed on the top of the mold 1, and then the left side of the workpiece 13 is pressed against the right side of the two positioning blocks 15 to complete the initial positioning. At this time, the electric push rod 211 is activated to drive the lifting frame 212 to move downward. Since the sliding groove 216 inside the moving frame 215 is slidably connected to the sliding rod 214 on the lifting frame 212, and the moving frame 215 is slidably limited by the limiting protrusions 217 on both sides of it and the two limiting grooves 218 respectively, when the lifting frame 212 moves downward, it will drive the two moving frames 215 to move closer to each other, so that the two clamping blocks 219 complete the clamping and fixing of the workpiece 13. Then, the stamping process can be performed. After the processing is completed, the workpiece 13 will be located in the die 12. At this time, the electric push rod 211 is activated to drive the lifting frame. When the lifting frame 212 moves upward, it will drive the triangular block 311 to move upward as well. Since the moving rod 313 is slidably connected to the slide groove 312 through its bottom slide rod 314, and the unloading frame 316 is slidably limited by the limiting protrusions 317 and limiting grooves 318 on both sides, when the lifting frame 212 moves upward, it will drive the unloading frame 316 to move to the left. At the same time, when the lifting frame 212 moves upward, its top column 213 will pass through the circular groove 14 and first contact the bottom of the workpiece 13, pushing it upward. Then the left side of the unloading frame 316 will contact the right side of the workpiece 13, pushing it to the left to complete the unloading. Then the workpiece 13 can continue to be placed on the top of the mold 1, and the electric push rod 211 will be activated to clamp the workpiece 13. This process is repeated to achieve continuous operation.

[0061] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0062] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A machining mold, comprising a mold (1), wherein a base (11) is mounted on the bottom of the mold (1), a cavity mold (12) is mounted inside the mold (1), a workpiece (13) is mounted on the top of the mold (1), and two positioning blocks (15) are mounted on the top of the mold (1), characterized in that, Also includes: A clamping part (2), which is installed inside the mold (1), is used to clamp and fix the workpiece (13); and The unloading part (3) is installed on the right side of the clamping part (2) and is used to remove the workpiece (13) from the die (12); Both positioning blocks (15) are located on the left side of the top of the mold (1), and both positioning blocks (15) serve a positioning function.

2. The machining mold according to claim 1, characterized in that, The clamping part (2) includes two movable frames (215), and a clamping block (219) is fixedly connected to the top of each of the two movable frames (215); A lifting assembly (21) is installed inside the mold (1) and is used to drive two movable frames (215) to move. Among them, two movable frames (215) are used to drive two clamping blocks (219) to move, and the lifting assembly (21) can drive the two movable frames (215) to move synchronously.

3. The machining mold according to claim 2, characterized in that, The unloading section (3) includes a triangular block (311), and a movable rod (313) is installed above the triangular block (311); A movable component (31) is mounted on the right side of the clamping part (2), and the movable component (31) is used to drive the movable rod (313) to move. The triangular block (311) is used to connect with the lifting assembly (21) and to transmit the power of the lifting assembly (21) to the moving assembly (31), so that the lifting assembly (21) and the moving assembly (31) can move synchronously.

4. A machining mold according to claim 3, characterized in that, The lifting assembly (21) includes an electric push rod (211), and a lifting frame (212) is fixedly connected to the top output end of the electric push rod (211). Two sliding rods (214) are fixedly connected to the top of the lifting frame (212). The top of the lifting frame (212) is fixedly connected to a top column (213), which serves to push the workpiece (13) upward.

5. A machining mold according to claim 4, characterized in that, The movable frame (215) has a sliding groove (216) inside. The lifting frame (212) is slidably limited to the sliding groove (216) through a sliding rod (214). The movable frame (215) has a limiting protrusion (217) fixedly connected to the left and right sides. The mold (1) has several limiting grooves (218) inside. The movable frame (215) is slidably limited to the two limiting protrusions (217) through two limiting grooves (218). The bottom of the movable frame (215) is inclined, and the limiting protrusions (217) on both sides of the movable frame (215) are slidably connected to the two limiting grooves (218) respectively, so that the movable frame (215) remains stable when it moves.

6. A machining mold according to claim 5, characterized in that, The moving component (31) includes a second sliding rod (314), the left side of the triangular block (311) is fixedly connected to the lifting frame (212), the triangular block (311) has a second sliding groove (312) inside, the bottom of the moving rod (313) is fixedly connected to the second sliding rod (314), and the moving rod (313) is slidably limited by the second sliding rod (314) and the second sliding groove (312) at its bottom; The left side of the triangular block (311) is set with an inclined surface, which can push the moving rod (313) to move.

7. A machining mold according to claim 6, characterized in that, The top of the moving rod (313) is fixedly connected to the unloading rack (316). The unloading rack (316) has two limiting protrusions (317) fixedly connected to one side of the front and back. The mold (1) has two limiting grooves (318) inside. The unloading rack (316) slides and is limited by the two limiting protrusions (317) and the two limiting grooves (318) respectively. The unloading rack (316) has a U-shaped groove (319) inside. When the top column (213) moves upward, the U-shaped groove (319) enables the unloading rack (316) to move smoothly left and right.

8. A machining mold according to claim 4, characterized in that, The mold (1) has a moving groove (315) inside, the bottom of the die (12) has a circular groove (14), and the top post (213) is slidably connected to the circular groove (14). The movable groove (315) enables the triangular block (311) and the movable rod (313) to move smoothly up and down and left and right. The movable groove (315) also acts as a limit for the movable rod (313) during the movement process.