Pressing and stamping mechanism for barn door machining

Abstract

The utility model relates to the technical field of door and window machining, in particular to a granary door machining stamping mechanism which comprises a base, supporting columns are fixedly connected to the four corners of the top end of the base, a top plate is fixedly connected to the top ends of the supporting columns, hydraulic rods are symmetrically installed on the two sides of the bottom end of the top plate, and the driving ends of the hydraulic rods are fixedly connected with an installation plate. An upper mold is mounted at the lower part of the mounting plate; the device has the beneficial effects that a hydraulic rod is controlled, under cooperation of a rod sleeve, a movable rod and a positioning plate, the positioning plate can make contact with a to-be-machined granary door part firstly, then the to-be-machined granary door part is positioned, deviation during stamping is avoided, when the hydraulic rod is matched with a mounting plate to move downwards, a fixed rod can move downwards, and after stamping is completed, the fixed rod can move downwards; the mounting plate is matched with the hydraulic rod to move upwards, at the moment, the ejector rod can stretch out of the lower mold, a barn door to-be-machined part in the lower mold can be ejected out, demolding of the workpiece is facilitated, the demolding efficiency of the workpiece is improved, and the workload of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window processing, in particular to a barn door processing punching mechanism. Background Art

[0002] The barn door is the warehouse door of foreign farms. It was later used indoors. It is a type of sliding door with exposed tracks and simple installation. The advantages of barn doors are: space saving. Compared with other types of sliding doors, such barn doors save more space. At the same time, it also solves the problem of not being able to install sliding doors due to small door openings, and it has strong decorative effect.

[0003] In the prior art, in order to facilitate the later processing of the barn door, the staff generally stamps the relevant positions of the barn door. Stamping uses a mold installed on a press to apply pressure to the material to cause separation or plastic deformation, thereby obtaining a pressure processing method of the required parts. However, when stamping the barn door, the staff is generally required to remove the stamped workpiece from the mold, resulting in a large workload for the staff and low work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a barn door processing punching mechanism to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a barn door processing punching mechanism, the punching mechanism comprising:

[0006] A base, wherein the four corners of the top of the base are fixedly connected with support columns, the top of the support columns is fixedly connected with a top plate, hydraulic rods are symmetrically installed on both sides of the bottom of the top plate, the driving end of the hydraulic rod is fixedly connected with a mounting plate, and an upper mold is installed at the lower part of the mounting plate;

[0007] A support plate, the support plate is fixedly connected to the lower part of the outer periphery of the support column, and a lower mold is installed in the middle of the top end of the support plate;

[0008] A demoulding assembly, wherein the demoulding assembly is arranged in the middle of the support plate;

[0009] Positioning components are arranged on both sides of the mounting plate.

[0010] Preferably, the positioning assembly includes multiple rod sleeves, which are symmetrically distributed on the top of the mounting plate, each of which is movably connected to a movable rod in the middle of the rod sleeve, and each of the movable rods on the same side is fixedly connected to a positioning plate at one end away from the rod sleeve, and a return spring is sleeved on the outer periphery of the movable rod.

[0011] Preferably, one end of the return spring is fixedly connected to the bottom end of the rod sleeve, and the other end of the return spring is fixedly connected to the upper part of the positioning plate, and an anti-slip pad is installed on the side of the positioning plate away from the movable rod.

[0012] Preferably, the demolding assembly includes multiple movable plates, the movable plates correspond to the support columns one by one, one side of the movable plates are slidably connected to the outer periphery of the support columns, a fixed rod is installed on the side of the movable plate away from the support columns, the top of the fixed rod is fixedly connected to the four corners of the bottom end of the mounting plate, and a compression spring is sleeved on the outer periphery of the fixed rod close to the movable plate.

[0013] Preferably, the lower part of the outer circumference of the fixing rod passes through the four corners of the top of the supporting plate respectively, a bottom plate is installed at the lower part of the fixing rod, and a top rod is symmetrically installed at the top of the bottom plate, and the top rod passes through both sides of the middle part of the supporting plate.

[0014] Preferably, one end of the compression spring is fixedly connected to the bottom end of the movable plate, and the other end of the compression spring is fixedly connected to the four corners of the top end of the support plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The barn door processing stamping mechanism proposed in the present invention is provided with a positioning component and a demoulding component. By controlling the hydraulic rod, with the cooperation of the rod sleeve, the movable rod and the positioning plate, the positioning plate will first contact the barn door workpiece to be processed, and then position the barn door workpiece to be processed to avoid deviation during stamping. In addition, when the hydraulic rod cooperates with the mounting plate to move downward, the fixed rod will move downward. When the stamping is completed, the mounting plate cooperates with the hydraulic rod to move upward. At this time, the ejector rod will extend out of the lower mold, so that the barn door workpiece to be processed in the lower mold can be ejected, which is convenient for demoulding of the workpiece, improves the demoulding efficiency of the workpiece, and reduces the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0018] Figure 2 This is a front view plan view of the utility model;

[0019] Figure 3 It is a schematic diagram of the local structure of the demoulding component of the utility model;

[0020] Figure 4 It is a schematic diagram of the local structure of the positioning plate of the utility model.

[0021] In the figure: 1. base; 2. support plate; 3. mounting plate; 4. positioning assembly; 41. rod sleeve; 42. movable rod; 43. positioning plate; 44. return spring; 5. hydraulic rod; 6. top plate; 7. support column; 8. upper mold; 9. demoulding assembly; 91. movable plate; 92. compression spring; 93. ejector rod; 94. bottom plate; 95. fixing rod; 10. lower mold. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4 The utility model provides a technical solution: a barn door processing and stamping mechanism, comprising: a base 1, the four corners of the top of the base 1 are fixedly connected with support columns 7, the top of the support column 7 is fixedly connected with a top plate 6, hydraulic rods 5 are symmetrically installed on both sides of the bottom of the top plate 6, the driving end of the hydraulic rod 5 is fixedly connected with a mounting plate 3, and an upper mold 8 is installed at the lower part of the mounting plate 3; a support plate 2, the support plate 2 is fixedly connected to the lower part of the outer periphery of the support column 7, and a lower mold 10 is installed at the middle part of the top of the support plate 2. In actual use, the staff places the barn door processing part to be stamped on the lower mold 10, and then controls the hydraulic rod 5, the piston rod in the hydraulic rod 5 will extend downward, at this time, the hydraulic rod 5 cooperates with the mounting plate 3 to move the upper mold 8 downward, and when the upper mold 8 and the lower mold 10 are molded together, the barn door processing part will be stamped, which is convenient for subsequent processing.

[0024] Positioning assembly 4, the positioning assembly 4 is arranged on both sides of the mounting plate 3, the positioning assembly 4 includes a plurality of rod sleeves 41, the plurality of rod sleeves 41 are symmetrically distributed on the top of the mounting plate 3, the middle of the rod sleeves 41 are movably connected with movable rods 42, the ends of the movable rods 42 on the same side away from the rod sleeves 41 are fixedly connected with positioning plates 43, and the outer peripheries of the movable rods 42 are sleeved with reset springs 44, One end of the return spring 44 is fixedly connected to the bottom end of the rod sleeve 41, and the other end of the return spring 44 is fixedly connected to the upper part of the positioning plate 43. The positioning plate 43 is installed with an anti-slip pad on the side away from the movable rod 42. When the hydraulic rod 5 pushes the mounting plate 3, the positioning plate 43 in the positioning assembly 4 will first contact the barn door workpiece to be processed, and then position the barn door workpiece to be processed to avoid deviation during stamping. As the hydraulic rod 5 continues to move, the movable rod 42 will move into the rod sleeve 41. At this time, the return spring 44 will be compressed. When the movable rod 42 moves into the rod sleeve 41 to a certain extent, the upper mold 8 will cooperate with the lower mold 10 to complete the stamping process. When the hydraulic rod 5 drives the mounting plate 3 to move upward, the return spring 44 will push the movable rod 42 to reset, which is convenient for the next stamping.

[0025] The demoulding assembly 9 is arranged in the middle of the support plate 2. The demoulding assembly 9 includes a plurality of movable plates 91. The movable plates 91 correspond to the support columns 7 one by one. One side of the movable plates 91 is slidably connected to the outer periphery of the support columns 7. The movable plates 91 are installed with fixed rods 95 on the side away from the support columns 7. The tops of the fixed rods 95 are respectively fixedly connected to the four corners of the bottom end of the mounting plate 3. The outer periphery of the fixed rods 95 is close to the side of the movable plate 91. Compression springs 92 are sleeved on the side. The lower part of the outer periphery of the fixed rods 95 passes through the four corners of the top end of the support plate 2 respectively. A bottom plate 94 is installed at the lower part of the fixed rods 95. A top rod 93 is symmetrically installed at the top of the bottom plate 94. The top rod 93 It runs through both sides of the middle part of the support plate 2, one end of the compression spring 92 is fixedly connected to the bottom end of the movable plate, and the other end of the compression spring 92 is fixedly connected to the four corners of the top end of the support plate 2. When the hydraulic rod 5 cooperates with the mounting plate 3 to move downward, the fixed rod 95 will move downward. At this time, the bottom plate 94 and the push rod 93 will move downward synchronously. At this time, the push rod 93 will separate from the lower mold 10 and will not affect the stamping of the barn door workpiece to be processed. When the stamping is completed, the mounting plate 3 cooperates with the hydraulic rod 5 to move upward. At this time, the push rod 93 will extend from the lower mold 10, and the barn door workpiece to be processed in the lower mold 10 can be ejected, which is convenient for the demolding of the workpiece.

[0026] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A barn door processing and punching mechanism, characterized in that: The stamping mechanism comprises: A base (1), wherein the four corners of the top of the base (1) are fixedly connected to support columns (7), the top of the support columns (7) is fixedly connected to a top plate (6), hydraulic rods (5) are symmetrically mounted on both sides of the bottom of the top plate (6), the driving end of the hydraulic rod (5) is fixedly connected to a mounting plate (3), and an upper mold (8) is mounted on the lower part of the mounting plate (3); A support plate (2), the support plate (2) being fixedly connected to the lower part of the outer periphery of the support column (7), and a lower mold (10) being installed in the middle of the top end of the support plate (2); A demoulding component (9), wherein the demoulding component (9) is arranged in the middle of the support plate (2); Positioning components (4), the positioning components (4) being arranged on both sides of the mounting plate (3); The positioning assembly (4) comprises a plurality of rod sleeves (41), the plurality of rod sleeves (41) being symmetrically distributed on the top of the mounting plate (3), the middle of each rod sleeve (41) being movably connected to a movable rod (42), the ends of the movable rods (42) on the same side away from the rod sleeve (41) being fixedly connected to a positioning plate (43), and the outer circumference of each movable rod (42) being sleeved with a return spring (44); The demoulding assembly (9) comprises a plurality of movable plates (91), wherein the movable plates (91) correspond to the support columns (7) one by one, one side of the movable plates (91) is slidably connected to the outer periphery of the support columns (7), a fixing rod (95) is installed on the side of the movable plates (91) away from the support columns (7), the top ends of the fixing rods (95) are fixedly connected to the four corners of the bottom end of the mounting plate (3), and a compression spring (92) is sleeved on the outer periphery of the fixing rods (95) close to the movable plates (91).

2. A barn door processing and punching mechanism according to claim 1, characterized in that: One end of the return spring (44) is fixedly connected to the bottom end of the rod sleeve (41), and the other end of the return spring (44) is fixedly connected to the upper part of the positioning plate (43). An anti-slip pad is installed on the side of the positioning plate (43) away from the movable rod (42).

3. A barn door processing and punching mechanism according to claim 1, characterized in that: The lower portion of the outer periphery of the fixing rod (95) respectively penetrates the four corners of the top end of the support plate (2). A bottom plate (94) is installed at the lower portion of the fixing rod (95). A top rod (93) is symmetrically installed at the top end of the bottom plate (94). The top rod (93) penetrates both sides of the middle portion of the support plate (2).

4. A barn door processing and punching mechanism according to claim 1, characterized in that: One end of the compression spring (92) is fixedly connected to the bottom end of the movable plate (91), and the other end of the compression spring (92) is fixedly connected to the four corners of the top end of the support plate (2).

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