Die turnover device

Abstract

The utility model relates to a mould turnover device, which belongs to the technical field of moulds and comprises a worktable and a fixing plate, reversing mechanisms are mounted on the worktable in a mirroring manner, the fixing plate is mounted at the output ends of the two reversing mechanisms, and an adjusting clamping device for fixing a mould is mounted in the fixing plate in a mirroring manner; the adjusting and clamping device comprises a sliding block connected with the fixing plate in a sliding mode, a first baffle is installed on the sliding block, a threaded rod is rotationally connected to the first baffle, and a clamping plate for clamping the mold is installed on the threaded rod. The die is clamped through the two adjusting and clamping devices and the fixing plate, the die is clamped by matching the fixing plate with the two clamping plates, the clamping plates can be adjusted through the threaded rods, the width of the clamping plates can be adjusted through the sliding blocks, the die clamping device can adapt to dies of different sizes, and the die clamping device is simple in structure and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a mold flipping device. Background Art

[0002] A mold is various molds and tools used in industrial production to obtain required products by methods such as injection molding, blow molding, extrusion, die casting, or forging, smelting, stamping, etc. In short, a mold is a tool used to make formed articles. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the article's outer shape through the change of the physical state of the formed material.

[0003] A mold is a precision tool with a complex shape that withstands the expansion force of the blank. It has high requirements for structural strength, stiffness, surface hardness, surface roughness, and machining accuracy. The development level of mold production is an important symbol of the mechanical manufacturing level.

[0004] When a mold is being processed and formed, its surface needs to be inspected and ground, and it needs to be flipped during the process. Existing patents, such as a mold flipping device with the application number CN202221577053.6, which relates to the field of molds. It includes a base, a rotating seat is arranged in the middle of the base, the rotating seat is connected to a placing seat through a rotating shaft, a mold is placed on the placing seat, and both ends of the placing seat are connected to a rotating device through a connecting seat. The rotating device includes a first hydraulic cylinder, the first hydraulic cylinder is arranged through the left side of the base, and the output end is movably connected to the connecting seat on the left side of the rotating seat. A second hydraulic cylinder is arranged through the right side of the base, and the output end is movably connected to the connecting seat on the right side of the rotating seat. The bottoms of the first hydraulic cylinder and the second hydraulic cylinder are both movably connected to a mounting seat. Through the mutual cooperation of the first hydraulic cylinder and the second hydraulic cylinder, the placing seat rotates 90° to realize the flipping of the mold. Although the above patent can realize the flipping of the mold, the sizes of the molds are different, and the above patent can only use one type of mold and cannot be adjusted to fit different sizes of molds. Summary of the Utility Model

[0005] The utility model aims to solve the above technical problems and provides a mold flipping device.

[0006] To solve the above technical problems, the technical solution provided by the utility model is as follows:

[0007] A mold flipping device includes a workbench and a fixing plate. A reversing mechanism is mirror - installed on the workbench, the fixing plate is installed at the output ends of the two reversing mechanisms, and an adjusting and clamping device for fixing the mold is mirror - installed inside the fixing plate;

[0008] The adjusting and clamping device includes a slider slidably connected to a fixed plate. A first baffle is mounted on the slider, and a threaded rod is rotatably connected to the first baffle. A clamping plate for clamping the mold is mounted on the threaded rod.

[0009] Preferably, both the fixed plate and the clamping plate are L-shaped structures.

[0010] Preferably, through holes for cooperating with the threaded rod are formed in the clamping plate, and a fixing nut is mounted on the threaded rod.

[0011] Preferably, a second baffle for abutting against the mold is mounted on the inner side of the clamping plate.

[0012] Preferably, a sliding groove for cooperating with the slider is formed on the inner side of the fixed plate, and the mold is clamped by the fixed plate cooperating with two clamping plates.

[0013] Preferably, the reversing mechanism includes a cylinder, a first movable arm and a second movable arm. One end of the cylinder is hinged to the workbench, the output end of the cylinder is hinged to the middle of the first movable arm, a connecting rod is hinged between the first movable arm and the second movable arm, the lower end of the first movable arm is hinged to the workbench, a bearing seat is mounted on the workbench, a movable shaft is mounted in the bearing seat, and one end of the second movable arm far from the connecting rod is fixedly connected to the movable shaft.

[0014] Preferably, the fixed plate is fixedly mounted between the two movable shafts.

[0015] Preferably, the workbench is provided with a cushion block for buffering the flipping of the fixed plate.

[0016] After adopting the above structure, the utility model has the following advantages:

[0017] The utility model clamps the mold through two adjusting and clamping devices and a fixed plate. The mold is clamped by the fixed plate cooperating with two clamping plates. The height of the clamping plate can be adjusted by the threaded rod, and the width can be adjusted by the slider, so that molds of different sizes can be adapted. The structure is simple and the operation is convenient.

[0018] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments and features, further aspects, embodiments and features of the utility model will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 is a structural schematic diagram of the present utility model;

[0021] Figure 2 is a structural schematic diagram of the adjusting and clamping device of the present utility model;

[0022] Figure 3 is a structural schematic diagram of the mold clamping of the present utility model.

[0023] As shown in the figure: 1, workbench; 2, fixing plate; 201, chute; 3, adjusting and clamping device; 301, slider; 302, first baffle; 303, threaded rod; 304, clamping plate; 305, fixing nut; 306, second baffle; 4, reversing mechanism; 401, cylinder; 402, first movable arm; 403, second movable arm; 404, connecting rod; 405, bearing seat; 406, movable shaft; 5, cushion block. Detailed implementation manners

[0024] The following will describe in detail the embodiments of the present application. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and should not be construed as a limitation of the present application.

[0025] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0026] The following will further elaborate on the present utility model in combination with the full text.

[0027] Combined with the attached Figures 1-3, A mold flipping device, comprising a workbench 1 and a fixing plate 2. Reversing mechanisms 4 are mirror-mounted on the workbench 1, and the fixing plate 2 is installed at the output ends of the two reversing mechanisms. The fixing plate 2 is fixedly installed between two movable shafts 406. An adjusting and clamping device 3 for fixing the mold is mirror-mounted inside the fixing plate 2. The mold is installed inside the fixing plate 2 through the adjusting and clamping device 3. The reversing mechanism 4 drives the mold to flip, and the adjusting and clamping device 3 can prevent the mold from falling off the fixing plate 2 during the flipping process.

[0028] When the present utility model is specifically implemented, as Figure 1 and Figure 2 shown, the adjusting and clamping device 3 includes a slider 301 slidably connected to the fixing plate 2. A first baffle 302 is installed on the slider 301. A threaded rod 303 is rotatably connected to the first baffle 302. A clamping plate 304 for clamping the mold is installed on the threaded rod 303. Both the fixing plate 2 and the clamping plate 304 are L-shaped structures. Through holes for cooperating with the threaded rod 303 are provided on the clamping plate 304. One end of the threaded rod 303 is hinged to the first baffle 302. A fixing nut 305 is installed on the threaded rod 303. A second baffle 306 for abutting against the mold is installed inside the clamping plate 304. The mold is placed between the two adjusting and clamping devices 3. First, adjust one of the adjusting and clamping devices 3. The slider 301 slides in the chute 201, driving the first baffle 302 to approach the mold. The clamping plate 304 moves close to a corner of the mold through the through hole on the outside of the threaded rod 303. Then, the fixing nut 305 is rotated on the outside of the threaded rod 303 to make the clamping plate 304 clamp the mold. Similarly, adjust and fix the other adjusting and clamping device 3. A chute 201 for cooperating with the slider 301 is provided inside the fixing plate 2. The mold is clamped through the cooperation of the fixing plate 2 and the two clamping plates 304.

[0029] When the present utility model is specifically implemented, as Figure 1 and Figure 3 shown, the reversing mechanism 4 includes a cylinder 401, a first movable arm 402 and a second movable arm 403. One end of the cylinder 401 is hinged to the workbench 1, and the output end of the cylinder 401 is hinged to the middle of the first movable arm 402. A connecting rod 404 is hinged between the first movable arm 402 and the second movable arm 403. The lower end of the first movable arm 402 is hinged to the workbench 1. A bearing seat 405 is installed on the workbench 1, and a movable shaft 406 is installed inside the bearing seat 405. The end of the second movable arm 403 away from the connecting rod 404 is fixedly connected to the movable shaft 406. When the cylinder 401 works, it drives the first movable arm 402 to move, drives the second movable arm 403 to adjust the angle through the connecting rod 404, thereby driving the movable shaft 406 to adjust and rotate inside the bearing seat 405, driving the fixing plate 2 to flip. The connecting rod 404, the first movable arm 402 and the second movable arm 403 form a movable quadrilateral, and then it is adjusted through the driving force of the cylinder 401, thereby driving the fixing plate 2 to flip.

[0030] The workbench 1 is installed with a cushion block 5 for use in conjunction with the flipping buffer of the fixing plate 2. Specifically, the cushion block 5 plays a role in limiting and protecting, and the cushion block 5 can be made of rubber material.

[0031] Embodiment 1:

[0032] The mold is installed in the fixing plate 2 by adjusting the clamping device 3. The reversing mechanism 4 drives the mold to flip. The air cylinder 401 works to drive the first movable arm 402 to move. The connecting rod 404 drives the second movable arm 403 to adjust the angle, thereby driving the movable shaft 406 to adjust and rotate in the bearing seat 405, driving the fixing plate 2 to flip. The connecting rod 404, the first movable arm 402 and the second movable arm 403 form a movable quadrilateral, and then it is adjusted by the driving force of the air cylinder 401, thereby driving the fixing plate 2 to flip.

[0033] Embodiment 2:

[0034] Compared with Embodiment 1, in this embodiment, molds of different sizes can be fixed by adjusting the clamping device 3. The mold is placed between two adjusting clamping devices 3. First, adjust one of the adjusting clamping devices 3. The slider 301 slides in the chute 201 to drive the first baffle 302 to approach the mold. The threaded rod 303 rotates and adjusts on the first baffle 302. The clamping plate 304 moves close to a corner of the mold through the through hole on the outside of the threaded rod 303. Then, the fixing nut 305 rotates on the outside of the threaded rod 303 to make the clamping plate 304 clamp the mold. Similarly, adjust and fix the other adjusting clamping device 3. A chute 201 for cooperating with the slider 301 is opened on the inner side of the fixing plate 2. The mold is clamped by the fixing plate 2 and two clamping plates 304. The air cylinder 401 works to drive the first movable arm 402 to move. The connecting rod 404 drives the second movable arm 403 to adjust the angle, thereby driving the movable shaft 406 to adjust and rotate in the bearing seat 405, driving the fixing plate 2 to flip. The connecting rod 404, the first movable arm 402 and the second movable arm 403 form a movable quadrilateral, and then it is adjusted by the driving force of the air cylinder 401, thereby driving the fixing plate 2 to flip.

[0035] The above describes the present invention and its embodiments. This description is not restrictive. What is shown throughout the text is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the creation of the present invention, design structurally similar ways and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present invention.

Claims

1. A mold turning device, comprising a workbench (1) and a fixing plate (2), characterized in that: The workbench (1) is mirror-mounted with a reversing mechanism (4), the fixed plate (2) is mounted at the output ends of the two reversing mechanisms (4), and the fixed plate (2) is mirror-mounted with an adjusting clamping device (3) for fixing the mold; The adjusting clamping device (3) comprises a slider (301) slidably connected to the fixing plate (2), a first baffle (302) being mounted on the slider (301), a threaded rod (303) being rotatably connected to the first baffle (302), and a clamping plate (304) for clamping the mold being mounted on the threaded rod (303).

2. A mold turning device according to claim 1, characterized in that: The fixing plate (2) and the clamping plate (304) are both L-shaped structures.

3. A mold turning device according to claim 1, characterized in that: The clamping plate (304) is provided with a through hole for use with the threaded rod (303), and a fixing nut (305) is installed on the threaded rod (303).

4. A mold turning device according to claim 1, characterized in that: A second baffle (306) is installed inside the clamping plate (304) to abut against the mold.

5. The mold turning device according to claim 1, characterized in that: The inner side of the fixed plate (2) is provided with a slide groove (201) used in conjunction with the slide block (301), and the mold is clamped by the fixed plate (2) in conjunction with two clamping plates (304).

6. A mold turning device according to claim 1, characterized in that: The reversing mechanism (4) comprises a cylinder (401), a first movable arm (402) and a second movable arm (403); one end of the cylinder (401) is hinged on the workbench (1); the output end of the cylinder (401) is hinged at the middle of the first movable arm (402); a connecting rod (404) is hinged between the first movable arm (402) and the second movable arm (403); the lower end of the first movable arm (402) is hinged on the workbench (1); a bearing seat (405) is installed on the workbench (1); a movable shaft (406) is installed in the bearing seat (405); and one end of the second movable arm (403) away from the connecting rod (404) is fixedly connected to the movable shaft (406).

7. A mold turning device according to claim 6, characterized in that: The fixed plate (2) is fixedly installed between the two movable shafts (406).

8. The mold turning device according to claim 1, characterized in that: The workbench (1) is provided with a cushion block (5) for use in conjunction with the fixed plate (2) for turning over and buffering.

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