Extrusion device for mechanical part machining

Abstract

The utility model discloses an extrusion device for machining mechanical parts, which comprises a main body unit, the main body unit comprises a machining table, the upper end of the machining table is fixedly connected with a plurality of supporting columns, the upper ends of the supporting columns are jointly and fixedly connected with a top plate, and a hydraulic telescopic rod is fixedly embedded in the inner wall of the top plate; the device comprises a hydraulic telescopic rod, the telescopic end of the hydraulic telescopic rod is fixedly connected with an extrusion plate, the upper end of the extrusion plate is symmetrically and fixedly connected with two connecting plates, and the upper end of each connecting plate is fixedly connected with a push plate. The push plate can push the deflector rod to move upwards, the deflector rod, the sliding plate and the vertical rod can push the bottom plate to move upwards, and the bottom plate, the push block and the extrusion plate can push the formed part to move upwards and automatically demould, so that the part does not need to be manually taken out, the operation is convenient, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, in particular to an extrusion device for mechanical parts processing. Background Art

[0002] Mechanical parts, also known as mechanical elements, are the basic elements of machinery. They are inseparable single parts that make up machinery and machines. They are composed of several surfaces. Mechanical parts processing refers to the process of changing the external dimensions or performance of a workpiece through a mechanical device. The extrusion device is a pressure processing method that uses a punch or a punch to pressurize the blank placed in the die to produce plastic flow, thereby obtaining a part corresponding to the shape of the die hole or the concave and convex mold.

[0003] During the operation of the existing extrusion device, it is necessary to manually remove the extruded parts. However, the distance between the extruded parts and the mold is generally small, and it is difficult to manually remove the parts, which affects its processing efficiency.

[0004] Therefore, a kind of extrusion device for mechanical parts processing is needed to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above-mentioned problems of the extrusion device for machining mechanical parts, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide an extrusion device for machining mechanical parts, which is used to solve the problem that the existing extrusion device needs to manually remove the extruded parts during operation, but the distance between the extruded parts and the mold is generally small, and it is difficult to manually remove the parts, which affects its machining efficiency.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: an extrusion device for machining mechanical parts, comprising:

[0009] A main unit, the main unit comprising a processing table, a plurality of support columns are fixedly connected to the upper end of the processing table, the upper ends of the plurality of support columns are commonly fixedly connected to a top plate, a hydraulic telescopic rod is fixedly inlaid in the inner wall of the top plate, the telescopic end of the hydraulic telescopic rod is fixedly connected to an extrusion plate, the upper end of the extrusion plate is symmetrically fixedly connected to two connecting plates, the upper end of each connecting plate is fixedly connected to a push plate, and an extrusion die is fixedly installed on the upper end of the processing table;

[0010] The demoulding assembly includes two straight cylinders, each of which is fixedly connected to the lower end of the top plate, a slide plate is slidably connected to the inner wall of each straight cylinder, a lever is fixedly connected to the opposite side of the two slide plates, the upper end of each slide plate is fixedly connected to a return spring, the lower end of each slide plate is fixedly connected to a vertical rod, the lower ends of the two vertical rods pass through the straight cylinder and the processing table and are fixedly connected to the bottom plate, the upper end of the bottom plate is fixedly connected to a push block, the upper end of the push block passes through the processing table and the lower end of the extrusion die and is fixedly connected to the extrusion plate.

[0011] As a preferred solution of the extrusion device for machining mechanical parts described in the utility model, the upper ends of the two push plates are symmetrically fixedly connected with two limit rods, the upper ends of each two limit rods pass through the top plate and are commonly fixedly connected to the limit plate, and each limit rod is slidably connected to the inner wall of the top plate.

[0012] As a preferred solution of the extrusion device for machining mechanical parts described in the utility model, the two opposite sides of the two straight cylinders are each provided with a sliding hole, and the opposite ends of the two shift rods each penetrate the sliding hole and are slidably connected in the sliding hole.

[0013] As a preferred solution of the extrusion device for machining mechanical parts described in the utility model, the upper ends of the plurality of return springs are fixedly connected to the inner wall of the straight cylinder, and the two vertical rods are slidably connected in the machining table and the inner wall of the straight cylinder.

[0014] As a preferred solution of the extrusion device for machining mechanical parts described in the utility model, the push block is slidably connected to the inner wall of the machining table and the extrusion die, and the extrusion plate is slidably connected to the inner wall of the extrusion die.

[0015] As a preferred solution of the extrusion device for machining mechanical parts described in the utility model, a plurality of supporting legs are symmetrically and fixedly connected to the lower end of the machining table, and an anti-slip pad is provided at the lower end of each supporting leg.

[0016] Beneficial effects of the utility model:

[0017] The hydraulic telescopic rod, extrusion plate and connecting plate will drive the push plate to move upward and against the lever, the push plate will push the lever upward, the lever, slide plate and vertical rod will push the bottom plate upward, the bottom plate, push block and extrusion plate will push the molded parts upward and demould automatically, so there is no need to manually remove the parts, the operation is convenient, and the processing efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 The utility model is a front structural schematic diagram of an extrusion device for machining mechanical parts.

[0020] Figure 2 The utility model is a partial cross-sectional structural schematic diagram of an extrusion device for machining mechanical parts.

[0021] Figure 3 The utility model is a structural schematic diagram of a demoulding component in an extrusion device for machining mechanical parts.

[0022] Description of the drawings: 100, main unit; 101, processing table; 102, support column; 103, top plate; 104, hydraulic telescopic rod; 105, extrusion plate; 106, connecting plate; 107, push plate; 108, limit rod; 109, limit plate; 110, extrusion mold; 111, support leg; 200, demoulding assembly; 201, straight tube; 202, slide plate; 203, return spring; 204, lever; 205, vertical rod; 206, bottom plate; 207, push block; 208, extrusion plate. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Reference Figure 1-Figure 3 , is an embodiment of the utility model, which provides an extrusion device for machining mechanical parts, comprising:

[0028] The main unit 100 includes a processing table 101, the upper end of the processing table 101 is fixedly connected to a plurality of support columns 102, the upper ends of the plurality of support columns 102 are commonly fixedly connected to a top plate 103, a hydraulic telescopic rod 104 is fixedly inlaid in the inner wall of the top plate 103, the telescopic end of the hydraulic telescopic rod 104 is fixedly connected to an extrusion plate 105, the upper end of the extrusion plate 105 is symmetrically fixedly connected to two connecting plates 106, the upper end of each connecting plate 106 is fixedly connected to a push plate 107, and an extrusion die 110 is fixedly installed on the upper end of the processing table 101;

[0029] The demoulding assembly 200 includes two straight cylinders 201, each of which is fixedly connected to the lower end of the top plate 103, a slide plate 202 is slidably connected to the inner wall of each straight cylinder 201, a lever 204 is fixedly connected to the opposite side of the two slide plates 202, a return spring 203 is fixedly connected to the upper end of each slide plate 202, a vertical rod 205 is fixedly connected to the lower end of each slide plate 202, the lower ends of the two vertical rods 205 penetrate the straight cylinder 201 and the processing table 101 and are fixedly connected to the bottom plate 206, the upper end of the bottom plate 206 is fixedly connected to a push block 207, the upper end of the push block 207 penetrates the processing table 101 and the lower end of the extrusion die 110 and is fixedly connected to the extrusion plate 208.

[0030] The hydraulic telescopic rod 104, the extrusion plate 105 and the connecting plate 106 will drive the push plate 107 to move upward and against the lever 204, the push plate 107 will push the lever 204 to move upward, the lever 204, the slide plate 202 and the vertical rod 205 will push the bottom plate 206 to move upward, the bottom plate 206, the push block 207 and the extrusion plate 208 will push the molded parts to move upward and automatically demold, so there is no need to manually remove the parts, the operation is convenient, and the processing efficiency is improved.

[0031] Among them, the upper ends of the two push plates 107 are symmetrically fixedly connected with two limit rods 108, the upper ends of each two limit rods 108 pass through the top plate 103 and are commonly fixedly connected to the limit plate 109, each limit rod 108 is slidably connected to the inner wall of the top plate 103, and the extrusion plate 105 can be limited by the limit rod 108 and the limit plate 109.

[0032] Therein, sliding holes are provided on opposite sides of the two straight cylinders 201 , and opposite ends of the two shifting rods 204 penetrate through the sliding holes and are slidably connected in the sliding holes.

[0033] Among them, the upper ends of multiple reset springs 203 are fixedly connected to the inner wall of the straight cylinder 201, and the two vertical rods 205 are slidably connected in the inner wall of the processing table 101 and the straight cylinder 201. The reset spring 203 can reset the extrusion plate 208.

[0034] The push block 207 is slidably connected to the inner wall of the processing table 101 and the extrusion die 110 , and the extrusion plate 208 is slidably connected to the inner wall of the extrusion die 110 , and parts can be extruded through the extrusion plate 208 .

[0035] Among them, a plurality of supporting legs 111 are symmetrically fixedly connected to the lower end of the processing table 101, and an anti-slip pad is provided at the lower end of each supporting leg 111, so that the supporting legs 111 can support the device.

[0036] Working principle: During operation, the blank is placed in the extrusion die 110, and the hydraulic telescopic rod 104 drives the extrusion plate 105 to move downward and extrude the blank to form it. Then, the hydraulic telescopic rod 104 drives the extrusion plate 105 to move upward, and the extrusion plate 105 drives the connecting plate 106 to move upward, and the connecting plate 106 drives the push plate 107 to move upward. When the push plate 107 is against the lever 204, the lever 204 is driven upward by the push plate 107, and the slide plate 202 is driven upward by the lever 204. The slide plate 202 will drive the vertical rod 205 to move upward, the vertical rod 205 will drive the bottom plate 206 to move upward, the bottom plate 206 will drive the push block 207 to move upward, the push block 207 will drive the extrusion plate 208 to move upward, the extrusion plate 208 will push the molded parts to move upward and automatically demold, so there is no need to manually remove the parts, the operation is convenient, and the processing efficiency is improved. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An extrusion device for machining mechanical parts, characterized in that: include: A main unit (100), the main unit (100) comprising a processing table (101), the upper end of the processing table (101) being fixedly connected to a plurality of support columns (102), the upper ends of the plurality of support columns (102) being commonly fixedly connected to a top plate (103), a hydraulic telescopic rod (104) being fixedly embedded in the inner wall of the top plate (103), the telescopic end of the hydraulic telescopic rod (104) being fixedly connected to an extrusion plate (105), the upper end of the extrusion plate (105) being symmetrically fixedly connected to two connecting plates (106), the upper end of each connecting plate (106) being fixedly connected to a push plate (107), and an extrusion die (110) being fixedly mounted on the upper end of the processing table (101); The demoulding assembly (200) comprises two straight cylinders (201), each of the straight cylinders (201) is fixedly connected to the lower end of the top plate (103), a slide plate (202) is slidably connected to the inner wall of each straight cylinder (201), a lever (204) is fixedly connected to the opposite side of the two slide plates (202), a return spring (203) is fixedly connected to the upper end of each slide plate (202), and each slide plate (202) is fixedly connected to the upper end of each slide plate (203). The lower ends of the slide plates (202) are fixedly connected to vertical rods (205), the lower ends of the two vertical rods (205) pass through the straight cylinder (201) and the processing table (101) and are fixedly connected to a bottom plate (206), the upper end of the bottom plate (206) is fixedly connected to a push block (207), the upper end of the push block (207) passes through the processing table (101) and the lower end of the extrusion die (110) and is fixedly connected to an extrusion plate (208).

2. The extrusion device for machining mechanical parts according to claim 1, characterized in that: The upper ends of the two push plates (107) are symmetrically fixedly connected to two limit rods (108), the upper ends of each of the two limit rods (108) penetrate the top plate (103) and are commonly fixedly connected to a limit plate (109), and each of the limit rods (108) is slidably connected to the inner wall of the top plate (103).

3. The extrusion device for machining mechanical parts according to claim 1, characterized in that: A sliding hole is provided on one side opposite to the two straight cylinders (201), and the opposite ends of the two shifting rods (204) pass through the sliding hole and are slidably connected in the sliding hole.

4. The extrusion device for machining mechanical parts according to claim 1, characterized in that: The upper ends of the plurality of return springs (203) are fixedly connected to the inner wall of the straight cylinder (201), and the two vertical rods (205) are slidably connected to the inner wall of the processing table (101) and the straight cylinder (201).

5. The extrusion device for machining mechanical parts according to claim 1, characterized in that: The push block (207) is slidably connected to the inner wall of the processing table (101) and the extrusion die (110), and the extrusion plate (208) is slidably connected to the inner wall of the extrusion die (110).

6. The extrusion device for machining mechanical parts according to claim 1, characterized in that: A plurality of supporting legs (111) are symmetrically and fixedly connected to the lower end of the processing table (101), and a non-slip pad is provided at the lower end of each supporting leg (111).

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