Working table for mold frame machining
By introducing a motor-driven bidirectional screw and cylinder support structure into the mold frame processing worktable, the problem of frequent flipping and adjustment during mold frame processing is solved, enabling convenient flipping and angle adjustment of the mold frame, and improving processing efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-17
AI Technical Summary
Existing mold frame processing worktables are usually single-sided, which means that after processing one side of the mold frame, it needs to be flipped or adjusted before processing the other side, resulting in cumbersome operation and easy damage to the mold frame.
A workbench with an adjustable structure is designed. The clamping plate is synchronously slid and fixed to the mold frame by a motor-driven bidirectional screw. The rotating shaft drives the slide rail to flip or adjust the angle. Combined with the cylinder support structure and rubber pad to prevent damage, the mold frame can be easily flipped and the angle adjusted.
It enables convenient flipping and angle adjustment during mold frame processing, avoids repeated positioning and disassembly, improves processing stability and accuracy, and reduces mold frame damage.
Smart Images

Figure CN223997876U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mold frame processing equipment, and more specifically, it relates to a workbench for mold frame processing. Background Technology
[0002] A mold base is a semi-finished product of a mold. It is made of various steel plates (such as A3, 45#, S50C, etc.) through processing (such as cutting, milling, drilling, boring, etc.) and assembly. It is the skeleton of the mold. The mold base processing workbench is a work platform specially used for processing the mold base during the mold base manufacturing process. It is the basic component of mold base processing equipment (such as milling machines, drilling machines, boring machines, etc.) and provides a stable support surface for the positioning, clamping and processing of the mold base.
[0003] Workers often find that the current workbenches used for mold frame processing are usually set up with a single processing surface and the mold frame is fixed on the surface. After one side of the mold frame is processed, it needs to be removed, flipped or adjusted and then re-clamped and fixed in order to process the other side or different angles of the mold frame. This constant positioning and disassembly of the mold frame can easily damage the mold frame and make the processing operation cumbersome. Utility Model Content
[0004] The main purpose of this utility model is to provide a workbench for mold frame processing.
[0005] According to a first aspect of the present invention, a workbench for mold frame processing is provided, comprising a workbench body, two fixed plates fixedly connected to the workbench body, an adjustment structure provided on the fixed plates, the adjustment structure mainly consisting of two rotating shafts, the two rotating shafts being rotatably connected to the fixed plates via bearings, a slide rail fixedly connected to one end of each rotating shaft, two clamping plates slidably connected in the slide rail, a bidirectional screw rotatably connected in the slide rail, the two sections of the bidirectional screw having opposite thread directions, the bidirectional screw being threadedly connected to the two clamping plates, a motor fixedly connected to the slide rail, and the bidirectional screw being driven to rotate by the motor.
[0006] The motor's output is connected to a bidirectional screw via a reducer and a coupling. The operator places the mold frame between two clamping plates, starts the motor, and the motor drives the bidirectional screw to rotate, causing the two clamping plates to slide synchronously in opposite directions until the mold frame is clamped and limited, thus fixing the mold frame onto the worktable body for easy processing. After one side is processed, the sliding track can be rotated by rotating the shaft to flip the mold frame or adjust its angle without having to disassemble and reassemble it. This avoids the current situation where worktables typically have a single processing surface, and the mold frame is fixed on the surface. After one side of the mold frame is processed, it needs to be removed, flipped, or adjusted, and then re-clamped and fixed before the other side or different angles can be processed. This constant positioning and disassembly of the mold frame can easily damage it and make the processing operation cumbersome.
[0007] According to the first aspect of the present invention, a workbench for mold frame processing includes a gear fixedly connected to one end of a rotating shaft, a rack meshing with the gear, and a sliding groove provided on a fixed plate, in which a sliding rod is slidably connected, the sliding rod being fixedly connected to the rack. Sliding the sliding rod can drive the rack to move, thereby causing the gear to drive the rotating shaft to rotate.
[0008] According to the first aspect of the present invention, a workbench for mold frame processing includes a pointer fixedly connected to the rack, and a scale line provided on the fixed plate. The operator can observe the movement displacement of the rack through the scale line, and thus calculate the rotation angle of the gear. This allows for more precise rotation angle adjustments based on different processing requirements, making the operation more accurate and convenient for the operator.
[0009] According to the first aspect of the present invention, a workbench for mold frame processing includes a threaded rod rotatably connected to a slide rail. The threaded rod is threadedly connected to a slide bar, and a crank handle is fixedly connected to one end of the threaded rod. By rotating the threaded rod with the crank handle, the slide bar can be moved to slide, making the slide bar position more stable and the operation more convenient.
[0010] According to the first aspect of the present invention, a workbench for mold frame processing includes two limiting rods fixedly connected to a fixed plate, and two limiting grooves formed on a rack. The limiting rods are slidably connected to the limiting grooves. The limiting rods slide within the limiting grooves, making the movement of the rack more stable.
[0011] According to the first aspect of the present invention, a workbench for mold frame processing is provided on the workbench body. The support structure mainly consists of two cylinders, both of which are fixedly connected to the workbench body. A rotating shaft is rotatably connected to the piston rod of each cylinder via a bearing, and a support plate is fixedly connected to the rotating shaft. After the mold frame position is adjusted, the two cylinders are activated, causing the piston rods of the cylinders to drive the support plate upward, pressing against the lower surface of the mold frame to provide limiting support and prevent the rotating shaft from rotating during mold frame processing, thus making the processing process more stable.
[0012] According to the first aspect of the present invention, a workbench for mold frame processing includes a rubber pad fixedly connected to the support plate, and two storage slots on the workbench body. The rubber pad prevents damage to the support plate due to rigid contact with the mold frame, and the storage slots can be used to store the support plate, preventing it from affecting the adjustment of the mold position.
[0013] According to the first aspect of the present invention, a workbench for mold frame processing includes two springs mounted on a rotating shaft. One end of each spring is fixedly connected to the piston rod of a cylinder, and the other end is fixedly connected to the rotating shaft. When the mold frame is tilted, the support plate rotates under the action of the rotating shaft and comes into contact with the lower surface of the mold frame. This causes the two springs to twist. Therefore, after processing is completed and the limiting force on the mold is released, the support plate returns to a horizontal position under the spring's rebound force, facilitating the next support operation.
[0014] One of the above-described technical solutions of this utility model has at least one of the following advantages or beneficial effects:
[0015] In this invention, by setting an adjustment structure, the output end of the motor is connected to the bidirectional screw through a reducer and a coupling. The operator places the mold frame between two clamping plates, starts the motor, and the motor drives the bidirectional screw to rotate, thereby causing the two clamping plates to slide synchronously in opposite directions until the mold frame is clamped to the limit, thus fixing the mold frame on the worktable body for easy processing. After one side is processed, the slide rail can be rotated by rotating the shaft to flip or adjust the angle of the mold frame without having to disassemble and reassemble it. This avoids the current situation where the worktable is usually set with a single processing table surface and the mold frame is fixed on the table surface. After one side of the mold frame is processed, it needs to be removed, flipped or adjusted, and then re-clamped and fixed before the other side or different angles of the mold frame can be processed. This constant positioning and disassembly of the mold frame can easily damage the mold frame and make the processing operation cumbersome. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is a three-dimensional structural diagram of the workbench used for mold frame processing in an embodiment of this utility model;
[0018] Figure 2 This is a partial schematic diagram of the adjustment structure in an embodiment of the present utility model;
[0019] Figure 3 This is a schematic diagram of another part of the adjustment structure in an embodiment of this utility model;
[0020] Figure 4 This is a partial schematic diagram of the support structure in an embodiment of this utility model. Detailed Implementation
[0021] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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. Therefore, they should not be construed as limitations on this utility model.
[0023] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" and "second" may explicitly or implicitly include one or more features.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection or a connection that can communicate with each other; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two elements, an indirect connection, or an interaction between two elements.
[0026] The following disclosure provides many different implementation methods or examples for different solutions to implement this utility model.
[0027] Reference Figures 1 to 4 As shown, a workbench for mold frame processing is provided, including a workbench body 1, on which two fixing plates 2 are fixedly connected.
[0028] Reference Figures 1 to 3 In some embodiments of this utility model, an adjustment structure 3 is provided on the fixed plate 2. The adjustment structure 3 mainly consists of two rotating shafts 31. The two rotating shafts 31 are rotatably connected to the fixed plate 2 through bearings. One end of the rotating shaft 31 is fixedly connected to a slide rail 32. Two clamping plates 33 are slidably connected in the slide rail 32. A bidirectional screw 34 is rotatably connected in the slide rail 32. The two sections of the bidirectional screw 34 have opposite thread directions. The bidirectional screw 34 is threadedly connected to the two clamping plates 33. A motor 35 is fixedly connected to the slide rail 32. The bidirectional screw 34 is driven to rotate by the motor 35. The output end of the motor 35 is connected to the bidirectional screw 34 through a reducer and a coupling.
[0029] The operator places the mold frame between two clamping plates 33, starts the motor 35, and the motor 35 drives the bidirectional screw 34 to rotate, which in turn causes the two clamping plates 33 to slide synchronously in opposite directions until the mold frame is clamped and limited, thus fixing the mold frame on the worktable body 1 for easy processing. After one side is processed, the rotating shaft 31 can be rotated to drive the slide rail 32 to rotate, thereby performing operations such as flipping or adjusting the angle of the mold frame without having to disassemble and reassemble it. This avoids the current situation where the worktable is usually set with a single processing table surface and the mold frame is fixed on the table surface. After one side of the mold frame is processed, it needs to be removed, flipped or adjusted, and then re-clamped and fixed before the other side or different angles of the mold frame can be processed. This constant positioning and disassembly of the mold frame can easily damage the mold frame and make the processing operation cumbersome.
[0030] In some embodiments of this utility model, a gear 36 is fixedly connected to one end of a rotating shaft 31, and a rack 37 is meshed on the gear 36. A groove 38 is provided on a fixed plate 2, and a sliding rod 39 is slidably connected in the groove 38. The sliding rod 39 is fixedly connected to the rack 37, and sliding the sliding rod 39 can drive the rack 37 to move, thereby causing the gear 36 to drive the rotating shaft 31 to rotate. A pointer 311 is fixedly connected to the rack 37, and a scale line 312 is provided on the fixed plate 2. The operator can observe the movement displacement of the rack 37 through the scale line 312, and then calculate the rotation angle of the gear 36. This can be adjusted according to different processing requirements. The more precise rotation angle makes the adjustment operation more accurate and convenient for operators. A threaded rod 310 is rotatably connected in the slide groove 38. The threaded rod 310 is threadedly connected to the slide rod 39. One end of the threaded rod 310 is fixedly connected to a crank. By rotating the threaded rod 310 with the crank, the slide rod 39 can be driven to slide, making the position of the slide rod 39 more stable and the operation more convenient. Two limit rods 313 are fixedly connected on the fixed plate 2. Two limit grooves 314 are opened on the rack 37. The limit rods 313 and the limit grooves 314 are slidably connected. The limit rods 313 slide within the limit grooves 314, making the movement of the rack 37 more stable.
[0031] Reference Figure 4 In some embodiments of this utility model, a support structure 4 is provided on the workbench body 1. The support structure 4 mainly consists of two cylinders 41, both of which are fixedly connected to the workbench body 1. A rotating shaft 45 is rotatably connected to the piston rod of the cylinder 41 via a bearing. A support plate 42 is fixedly connected to the rotating shaft 45. When the mold frame position is adjusted, the two cylinders 41 are activated respectively, causing the piston rod of the cylinder 41 to drive the support plate 42 to rise and press against the lower surface of the mold frame, providing limiting support and preventing the rotating shaft 31 from rotating during the processing of the mold frame, thus making the processing process more stable. A rubber pad 43 is fixedly connected to the support plate 42. Two... A storage slot 44 and a rubber pad 43 prevent the support plate 42 from being damaged by rigid contact with the mold frame. The storage slot 44 can be used to store the support plate 42 and prevent it from affecting the adjustment of the mold position. Two springs 46 are sleeved on the rotating shaft 45. One end of the spring 46 is fixedly connected to the piston rod of the cylinder 41, and the other end of the spring 46 is fixedly connected to the rotating shaft 45. When the mold frame is in an inclined state, the support plate 42 will rotate under the action of the rotating shaft 45 and come into contact with the lower surface of the mold frame. At this time, the two springs 46 will twist. Therefore, after the processing is completed and the limiting position on the mold is released, the support plate 42 will return to a horizontal state under the action of the spring force of the spring 46, which is convenient for the next support.
[0032] In some embodiments of this utility model, the output end of the motor 35 is connected to the bidirectional screw 34 via a reducer and a coupling. The operator places the mold frame between two clamping plates 33, starts the motor 35, and the motor 35 drives the bidirectional screw 34 to rotate, thereby causing the two clamping plates 33 to slide synchronously in opposite directions until the mold frame is clamped and limited, thus fixing the mold frame on the workbench body 1 for easy processing. After one side is processed, the slide rail 32 can be rotated by rotating the rotating shaft 31 to perform operations such as flipping or angle adjustment of the mold frame without having to disassemble and reassemble it. This avoids the current situation where the workbench is usually set with a single processing table surface and the mold frame is fixed on the table surface. After one side of the mold frame is processed, it needs to be removed, flipped or adjusted, and then re-clamped and fixed before the other side or different angles of the mold frame can be processed. This constant positioning and disassembly of the mold frame can easily damage the mold frame and make the processing operation cumbersome.
[0033] The sliding rod 39 can drive the rack 37 to move, which in turn causes the gear 36 to drive the rotating shaft 31 to rotate. The operator can observe the displacement of the rack 37 through the scale line 312, and then calculate the rotation angle of the gear 36. The rotation angle can be made more precise according to different processing requirements, making the adjustment operation more accurate and convenient for the operator. By turning the threaded rod 310 with the crank handle, the sliding rod 39 can be driven to slide, making the position of the sliding rod 39 more stable and the operation more convenient. The limiting rod 313 slides in the limiting groove 314, making the movement of the rack 37 more stable. After the mold frame position is adjusted, the two cylinders 41 are started respectively, causing the piston rod of the cylinder 41 to drive the rack 37 to rotate. The moving support plate 42 rises and presses against the lower surface of the mold frame, providing limiting support to prevent the rotating shaft 31 from rotating during the processing of the mold frame, thus making the processing more stable. The rubber pad 43 can prevent the rigid contact between the support plate 42 and the mold frame from causing damage. The storage groove 44 can be used to store the support plate 42, preventing it from affecting the adjustment of the mold position. When the mold frame is in an inclined state, the support plate 42 will rotate under the action of the rotating shaft 45 and come into contact with the lower surface of the mold frame. At this time, the two springs 46 will twist. Therefore, after the processing is completed and the limiting of the mold is released, the support plate 42 will return to a horizontal state under the action of the spring force of the spring 46, which is convenient for the next support.
[0034] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A worktable for mould frame machining, comprising a worktable body (1), characterised in that: The workbench body (1) is fixedly connected with two fixed plates (2), the fixed plate (2) is provided with adjusting structure (3), adjusting structure (3) is mainly composed of two rotating shafts (31), two rotating shafts (31) are rotatably connected on the fixed plate (2) by bearings, one end of the rotating shaft (31) is fixedly connected with the slide (32), the slide (32) is slidably connected with two clamping plates (33), the slide (32) is rotatably connected with a bidirectional screw (34), the two threads on the bidirectional screw (34) are opposite in direction, the bidirectional screw (34) is threadedly connected with the two clamping plates (33), the slide (32) is fixedly connected with a motor (35), and the bidirectional screw (34) is driven to rotate by the motor (35).
2. The table for mould shelf machining according to claim 1, characterized in that: One end of one of the rotating shafts (31) is fixedly connected with a gear (36), the gear (36) is meshedly connected with a rack (37), a sliding slot (38) is formed in one of the fixed plates (2), a sliding rod (39) is slidably connected in the sliding slot (38), and the sliding rod (39) is fixedly connected with the rack (37).
3. The table for mould shelf machining according to claim 2, characterized in that: The rack (37) is fixedly connected with a pointer (311), and the fixed plate (2) is provided with a scale line (312).
4. The table for mold base machining according to claim 2, wherein: A threaded rod (310) is rotatably connected in the sliding slot (38), the threaded rod (310) is threadedly connected with the sliding rod (39), and one end of the threaded rod (310) is fixedly connected with a crank handle.
5. The table for mould shelf machining according to claim 2, characterized in that: Two limiting rods (313) are fixedly connected to the fixed plate (2), two limiting grooves (314) are formed in the rack (37), and the limiting rods (313) are slidably connected with the limiting grooves (314).
6. The worktable for mold base processing according to any one of claims 1 to 5, characterized in that: The workbench body (1) is provided with a supporting structure (4), and the supporting structure (4) mainly comprises two air cylinders (41).
7. The table for mould shelf machining according to claim 6, characterized in that: The supporting plate (42) is fixedly connected with a rubber pad (43), and two accommodating grooves (44) are formed in the workbench body (1).
8. The table for mould shelf machining according to claim 6, characterized in that: The rotating shaft (45) is sleeved with two springs (46), one end of the spring (46) is fixedly connected to the piston rod of the air cylinder (41), and the other end of the spring (46) is fixedly connected to the rotating shaft (45).