Extrusion device for mechanical part machining

Abstract

The utility model relates to the technical field of mechanical part machining, in particular to an extrusion device for mechanical part machining. According to the technical scheme, a fixing frame is installed on one side of a bottom plate, a machine head is installed on the fixing frame and connected with a machining head through a connecting rod, a second air cylinder and a cushion block are installed on the bottom plate, a second limiting plate is installed at the output end of the second air cylinder, and a first air cylinder is installed on the cushion block; a first limiting plate is installed at the output end of the first air cylinder, a first limiting groove is formed in the first limiting plate, a second limiting groove is formed in the second limiting plate, and the first limiting plate clamps and fixes a workpiece through mutual cooperation of the first limiting groove and the second limiting groove. Due to the design of the skewed slot, a workpiece can be subjected to more uniform and stable clamping force in the clamping process, so that the possibility that the workpiece swings or moves longitudinally when being subjected to extrusion force is effectively reduced.

Description

Technical Field

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

[0002] Extrusion is a pressure processing method that uses a punch or a punch to pressurize the blank placed in the die to cause it to produce plastic flow, thereby obtaining a workpiece corresponding to the shape of the die hole or the concave and convex molds. The extruded metal can give full play to the plasticity of the processed metal itself, including the extrusion of cylindrical workpieces.

[0003] A search revealed that patent publication number CN202320409502.4 discloses an extrusion device for machining mechanical parts. While this device facilitates extrusion operations through a clamping mechanism during use, further strengthening the workpiece's clamping stability, the device clamps the workpiece using a clamping wheel, which only secures the workpiece horizontally, not longitudinally. This inability to secure the workpiece longitudinally can cause the workpiece to wobble or shift longitudinally when subjected to extrusion, leading to reduced machining accuracy. Workpiece wobble can increase errors during machining, affecting the quality and dimensional accuracy of the final product. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides an extrusion device for machining mechanical parts, which solves the problems raised in the background art.

[0005] The utility model solves the above-mentioned technical problems as follows:

[0006] An extrusion device for machining mechanical parts comprises a base plate, a fixing frame is mounted on one side of the base plate, a machine head is mounted on the fixing frame, a connecting rod is mounted on the output end of the machine head, and a machining head is connected to the output end of the connecting rod;

[0007] A second cylinder and a pad are installed on the base plate, a second limit plate is installed on the output end of the second cylinder, a first cylinder is installed on the pad, a first limit plate is installed on the output end of the first cylinder, a first limit groove is provided on the first limit plate, a second limit groove is provided on the second limit plate, the first limit plate is movably installed in the second limit groove, and the first limit plate clamps and fixes the workpiece through the cooperation between the first limit groove and the second limit groove.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Furthermore, the second limiting plate is located directly below the machining head, and after the workpiece on the second limiting plate is machined, the second limiting plate is pushed out of the machining position by the second cylinder.

[0010] The beneficial effects of adopting the above further scheme are:

[0011] The second stop plate is located directly below the machining head. This design ensures precise positioning of the workpiece during processing. The machining head can directly punch the workpiece without additional positioning adjustments, thereby improving processing accuracy and precision. A second pneumatic cylinder pushes the second stop plate out of the machining position, enabling automatic feeding and unloading of the workpiece. This automated design reduces manual intervention and labor intensity while improving production efficiency. This saves significant time during continuous processing, making the entire process smoother and more efficient.

[0012] Furthermore, the first limiting groove and the second limiting groove are both oblique grooves with an included angle, and the first limiting groove and the second limiting groove cooperate with each other to guide and clamp the workpiece.

[0013] The beneficial effects of adopting the above further scheme are:

[0014] The design of the bevel enables the first limit plate and the second limit plate to form a more stable clamping force when clamping the workpiece. Compared with traditional flat clamping, this clamping method can better prevent the workpiece from moving or slipping during processing, thereby improving the accuracy and stability of processing. The bevel not only has a clamping function, but also can accurately guide the workpiece before processing. When the workpiece is placed in the limit groove, the guiding effect of the bevel can ensure that the workpiece enters the processing area at the correct angle and position, further improving the accuracy and efficiency of processing. Because the design of the bevel has a certain degree of flexibility and adaptability, it can handle workpieces of different sizes and shapes. This design allows the same device to be suitable for a variety of different processing needs, improving the flexibility and utilization of the equipment.

[0015] Furthermore, the second cylinder and the first cylinder are perpendicular to each other.

[0016] The beneficial effects of adopting the above further scheme are:

[0017] When the second cylinder is positioned perpendicular to the first, this layout allows for more efficient space utilization. Compared to a parallel layout, a perpendicular arrangement allows the cylinders to achieve a greater range of motion within a limited space, thereby improving the overall space utilization of the entire machine. This is particularly important in space-constrained machining environments, as it allows for a more compact and efficient machine. A perpendicular arrangement of the cylinders also provides greater stability during machining. Because the cylinders' motion directions are perpendicular to each other, they constrain each other, reducing any shaking or vibration caused by the movement of a single cylinder. This stability improves machining accuracy and efficiency while reducing equipment failure rates.

[0018] Furthermore, the machine head drives the processing head through the connecting rod to perform stamping processing on the workpiece.

[0019] The beneficial effects of adopting the above further scheme are:

[0020] The machine head directly drives the processing head for stamping via a connecting rod. This design enables the processing process to respond quickly to instructions and complete the stamping action quickly, thereby improving production efficiency. Due to the stability and reliability of the connecting rod mechanism, this design can support continuous operation of the equipment, reducing downtime and maintenance costs, and further improving overall production efficiency. The connecting rod mechanism ensures the accurate positioning of the processing head during the stamping process, thereby ensuring the processing accuracy of the workpiece. This accuracy is particularly important for mechanical parts that require high-precision processing. Due to the stability and repeatability of the connecting rod mechanism, this design can ensure the accuracy and consistency of each stamping process, reducing the defective rate and rework rate.

[0021] The utility model provides an extrusion device for machining mechanical parts, which has the following beneficial effects:

[0022] The first stopper groove on the first stopper plate cooperates with the second stopper groove on the second stopper plate to clamp and secure the workpiece. This design ensures workpiece stability during machining, reduces shaking and displacement, and improves machining accuracy. Both the first and second stopper grooves are angled, which not only facilitates workpiece clamping but also provides precise guidance during machining, ensuring the workpiece is secured in the intended position.

[0023] The machine head drives the processing head via a connecting rod to stamp the workpiece. This design allows the processing head to flexibly adapt to workpieces of varying shapes and sizes, improving processing flexibility and adaptability. A second stopper plate is mounted on the output end of the second cylinder, located directly below the processing head. After the workpiece on the second stopper plate is processed, it is pushed out of the processing position by the second cylinder. This automatic feeding design improves production efficiency, reduces manual intervention, and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0025] In the attached figure:

[0026] Figure 1 This is a schematic diagram of the main appearance of the utility model;

[0027] Figure 2 This is a side view schematic diagram of the utility model;

[0028] Figure 3 This is a rear view schematic diagram of the workpiece fixed state of the present invention;

[0029] Figure 4 This is a schematic diagram of the main appearance of the workpiece fixed state of the utility model.

[0030] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0031] 1. Base plate; 2. First limit plate; 201. First limit groove; 3. Workpiece; 4. Machine head; 401. Connecting rod; 402. Processing head; 5. Fixed frame; 6. Second limit plate; 601. Second limit groove; 7. Second cylinder; 8. First cylinder; 9. Spacer. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] See also Figures 1 to 4 As shown, the embodiment provided by the utility model:

[0034] Example 1

[0035] An extrusion device for machining mechanical parts comprises a base plate 1, a fixing frame 5 being mounted on one side of the base plate 1, a machine head 4 being mounted on the fixing frame 5, a connecting rod 401 being mounted on the output end of the machine head 4, a processing head 402 being connected to the output end of the connecting rod 401, the machine head 4 driving the processing head 402 via the connecting rod 401 to perform stamping on the workpiece 3, the machine head 4 directly driving the processing head 402 via the connecting rod 401 to perform stamping, this design enables the machining process to respond quickly to instructions and quickly complete the stamping action, thereby significantly improving production efficiency. Due to the stability and reliability of the connecting rod 401 mechanism, this design can support the continuous operation of the equipment, reduce downtime and maintenance costs, and further improve overall production efficiency. The connecting rod 401 mechanism can also ensure the precise positioning of the processing head 402 during the stamping process, thereby ensuring the machining accuracy of the workpiece 3. This accuracy is particularly important for mechanical parts that require high-precision machining. Because the connecting rod 401 mechanism has stability and repeatability, this design can ensure the accuracy and consistency of each stamping process, reducing the defective rate and rework rate.

[0036] Example 2

[0037] In order to clamp and fix the workpiece 3, for example, Figures 1 to 4As shown, the present invention also includes: a second cylinder 7 and a pad 9 are installed on the base plate 1, and a second limit plate 6 is installed on the output end of the second cylinder 7. The second limit plate 6 is located directly below the processing head 402, and after the workpiece 3 on the second limit plate 6 is processed, the second limit plate 6 is pushed by the second cylinder 7 to be sent out of the processing position. The second limit plate 6 is precisely configured directly below the processing head 402. This design ensures high-precision positioning of the workpiece 3 during the processing process. The processing head 402 is able to directly perform stamping processing on the workpiece 3 without the need for cumbersome additional positioning and adjustment steps, which significantly improves the accuracy and precision of the processing. Driven by the second cylinder 7, the second limit plate 6 can automatically send the workpiece 3 out of the processing position, realizing the automatic feeding and discharging function of the workpiece 3. This automated design effectively reduces the intervention of manual operation, reduces labor intensity, and significantly improves production efficiency. In the continuous processing flow, this design greatly saves time costs and makes the entire processing flow smoother and more efficient. The first cylinder 8 is installed on the pad 9, and the second cylinder 7 is perpendicular to the first cylinder 8. When the second cylinder 7 and the first cylinder 8 are arranged in a perpendicular manner, this layout method can make more effective use of space resources. Compared with the parallel layout method, the vertical layout enables the cylinder to achieve a larger range of motion within a limited space, thereby improving the space utilization of the entire equipment. This design is particularly important for processing environments with limited space because it can make the equipment more compact and efficient. The vertically arranged cylinders can also improve the stability of the equipment during the processing process. Because the movement directions of the cylinders are perpendicular to each other, they can restrain each other and reduce the shaking or vibration caused by the movement of a single cylinder. This stability helps improve machining accuracy and efficiency and reduces equipment failure rates. A first limiting plate 2 is mounted on the output end of the first cylinder 8. A first limiting groove 201 is formed on the first limiting plate 2, and a second limiting groove 601 is formed on the second limiting plate 6. Both the first limiting groove 201 and the second limiting groove 601 are angled bevels. The first limiting groove 201 and the second limiting groove 601 cooperate with each other to guide and clamp the workpiece 3. The ingenious design of the bevels gives the first limiting plate 2 and the second limiting plate 6 greater stability when clamping the workpiece 3. Compared to traditional planar clamping methods, bevel clamping can more effectively prevent the workpiece 3 from moving or slipping during machining, thereby significantly improving machining accuracy and stability. The bevel not only has a clamping function, but also precisely guides the workpiece 3 before machining. When the workpiece 3 is placed in the limiting groove, the guiding action of the bevel ensures that the workpiece 3 enters the machining area at a precise angle and position, further improving machining accuracy and efficiency. In addition, the design of the chute also has a certain degree of flexibility and adaptability, enabling it to handle workpieces of different sizes and shapes3.This design enables the same device to flexibly adapt to a variety of different processing requirements, thereby improving the flexibility and utilization of the equipment. The first limit plate 2 is movably installed in the second limit groove 601, and the first limit plate 2 clamps and fixes the workpiece 3 through the cooperation between the first limit groove 201 and the second limit groove 601.

[0038] Working principle:

[0039] First, the workpiece 3 to be processed is placed on the second limiting plate 6. Since the second limiting plate 6 is located directly below the processing head 402, the workpiece 3 can be accurately positioned within the processing area. Next, the first limiting plate 2 is pushed toward the second limiting plate 6 by the first cylinder 8. The first limiting groove 201 on the first limiting plate 2 cooperates with the second limiting groove 601 on the second limiting plate 6 to clamp and secure the workpiece 3. Since both limiting grooves are angled, they can ensure the stability and accuracy of the workpiece 3 during the processing.

[0040] After the workpiece 3 is clamped and secured, the machine head 4 drives the processing head 402 toward the workpiece 3 via the connecting rod 401. The processing head 402 is typically a stamping tool of a specific shape and size, used to perform the stamping process on the workpiece 3. When the processing head 402 contacts the workpiece 3, it applies a certain amount of pressure, causing the workpiece 3 to plastically deform or fracture, thereby achieving the desired processing. During this process, the shape and size of the processing head 402 determine the shape and size of the finished workpiece 3.

[0041] When workpiece 3 is processed, machine head 4 and processing head 402 return to their initial positions. At this point, second cylinder 7 begins operating, pushing second stop plate 6 (and the workpiece 3 on it) toward the discharge direction. As second stop plate 6 moves, workpiece 3 is transported out of the processing position, ready for the next step or collection. Simultaneously, first cylinder 8 retracts first stop plate 2, preparing for the placement and processing of the next workpiece 3.

[0042] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0043] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An extrusion device for machining mechanical parts, comprising a base plate (1), a fixing frame (5) mounted on one side of the base plate (1), a machine head (4) mounted on the fixing frame (5), a connecting rod (401) mounted on the output end of the machine head (4), and a machining head (402) connected to the output end of the connecting rod (401), characterized in that: A second cylinder (7) and a cushion block (9) are installed on the base plate (1); a second limiting plate (6) is installed on the output end of the second cylinder (7); a first cylinder (8) is installed on the cushion block (9); a first limiting plate (2) is installed on the output end of the first cylinder (8); a first limiting groove (201) is provided on the first limiting plate (2); a second limiting groove (601) is provided on the second limiting plate (6); the first limiting plate (2) is movably installed in the second limiting groove (601); the first limiting plate (2) clamps and fixes the workpiece (3) through the mutual cooperation between the first limiting groove (201) and the second limiting groove (601).

2. The extrusion device for machining mechanical parts according to claim 1, characterized in that: The second limiting plate (6) is located directly below the processing head (402), and after the workpiece (3) on the second limiting plate (6) is processed, the second limiting plate (6) is pushed out of the processing position by the second cylinder (7).

3. The extrusion device for machining mechanical parts according to claim 1, characterized in that: The first limiting groove (201) and the second limiting groove (601) are both inclined grooves with an included angle, and the first limiting groove (201) and the second limiting groove (601) cooperate with each other to guide and clamp the workpiece (3).

4. The extrusion device for machining mechanical parts according to claim 1, characterized in that: The second cylinder (7) and the first cylinder (8) are perpendicular to each other.

5. The extrusion device for machining mechanical parts according to claim 1, characterized in that: The machine head (4) drives the processing head (402) via the connecting rod (401) to perform stamping processing on the workpiece (3).

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