Cutting and separating equipment for combined forge pieces

Abstract

The utility model relates to the technical field of forge piece cutting and separating equipment, in particular to combined forge piece cutting and separating equipment. The combined and forged piece cutting and separating equipment comprises a base; a stand column is installed on the upper end face of the base and connected with a saw frame. A saw band tensioning mechanism and a main transmission mechanism are mounted in the saw frame; the stand column is further connected with a clamping mechanism. The clamping mechanism comprises a driving assembly and a clamping assembly. The saw frame is further connected with a cutting assembly, the cutting assembly comprises a saw blade, a guide groove and a to-be-cut clutch forge piece, the guide groove is formed in the to-be-cut clutch forge piece, and when cutting work is conducted, the saw blade is placed in the guide groove; the driving assembly is used for driving the cutting assembly, and the clamping assembly is used for clamping the clutch forge piece to be cut. By arranging the guide groove, the guide groove can be used for verifying whether the forged piece is installed in an offset mode or not, the cutting position of the saw blade can be conveniently guided, the guide groove has a certain clamping effect on the saw blade in the cutting process, and therefore the situation that the saw blade is cut in an inclined mode in the cutting process is prevented.

Description

Technical Field

[0001] This utility model relates to the technical field of forging cutting equipment, and in particular to a forging cutting equipment. Background Technology

[0002] Forgings are workpieces or blanks obtained by forging metal billets. By applying pressure to the metal billet, plastic deformation is caused, which can change its mechanical properties. Forgings can be classified into cold forging, warm forging, and hot forging according to the temperature of the billet during processing. Cold forging is generally processed at room temperature, while hot forging is processed at a temperature higher than the recrystallization temperature of the metal billet.

[0003] In the production of cylindrical forgings, cutting equipment is typically used to cut them to achieve the required dimensions and shapes. However, existing cutting equipment has some problems in use. For example, the current method of separating forgings involves direct cutting after rough turning or line cutting, using a band saw. This method requires a large allowance in the forging, and the band saw blade is prone to deviation during the workpiece separation process, which is not easily detected, resulting in a beveled cut. As the bevel angle gradually increases, the reserved thickness of the separation surface is insufficient, ultimately leading to product scrap. Utility Model Content

[0004] The purpose of this utility model is to provide a cutting device for forgings. This cutting device is equipped with a guide groove. The guide groove has two functions: first, it can verify whether the forgings are misaligned; second, it can facilitate the guidance of the saw blade's cutting position and prevent the saw blade from making oblique cuts during the cutting process.

[0005] This utility model provides a cutting device for forgings, including: a base;

[0006] A column is installed on the upper surface of the base, and a saw frame is connected to the column;

[0007] The saw frame is equipped with a saw band tensioning mechanism and a main drive mechanism.

[0008] The column is also connected to a clamping mechanism, which includes a drive assembly and a clamping assembly.

[0009] The saw frame is also connected to a cutting assembly, which includes a saw blade, a guide groove, and a forging to be cut. The guide groove is formed on the forging to be cut, and the saw blade is placed in the guide groove when cutting is performed.

[0010] The driving component is used to drive the cutting component, and the clamping component is used to clamp the forging to be cut.

[0011] Preferably, the main drive mechanism includes a main motor, and the saw blade tensioning mechanism includes a tensioning disc. When the main motor starts, the saw blade rotates together with the tensioning disc.

[0012] Preferably, the drive assembly includes a second motor and a second drive shaft, the second drive shaft connecting the second motor and the clamping assembly.

[0013] Preferably, the thickness of the saw blade is 1.5 mm.

[0014] Preferably, the width of the guide groove is 2.0 mm.

[0015] Preferably, the forging separation device further includes a cooling system installed above the base.

[0016] Preferably, the forging separation device further includes a hydraulic system, which is installed on one side of the base.

[0017] Preferably, the forging cutting device further includes a guiding device, which is mounted on the saw frame;

[0018] The guiding device is installed between the saw band tensioning mechanism and the main drive mechanism.

[0019] Preferably, the clamping assembly includes a clamp mounted circumferentially on the forging to be cut.

[0020] Preferably, the forging separation device further includes a receiving section.

[0021] Beneficial effects:

[0022] The technical solution of this utility model is to set a guide groove. The guide groove has two functions: first, it can verify whether the forging to be cut is misaligned; second, it can facilitate the guidance of the cutting position of the saw blade. During the cutting process, the guide groove has a certain clamping effect on the saw blade, thereby preventing the saw blade from making oblique cuts.

[0023] The guide groove is pre-machined using a lathe. Due to the high precision of the lathe, the position of the guide groove is accurate during machining, avoiding errors. This reduces the allowance during cutting, which in turn helps adjust the weight of the forging and increases the utilization rate of the raw materials. Attached Figure Description

[0024] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a partial structural side view of the present invention;

[0027] Figure 3 This is a schematic diagram of the structure of the forging to be cut and the guide groove in this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1: Hydraulic system; 2: Saw band tensioning mechanism; 3: Saw frame; 4: Guide device; 5: Main drive mechanism; 6: Cooling system; 7: Base; 8: Column; 9: Clamping assembly; 10: Guide groove; 11: Forging to be cut. Detailed Implementation

[0030] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0032] 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] like Figures 1 to 3 As shown, this utility model provides a forging and forging separation device, which includes: a base 7, a column 8 mounted on the upper end surface of the base 7, a saw frame 3 connected to the column 8, a saw band tensioning mechanism 2 and a main transmission mechanism 5 installed inside the saw frame 3, and a clamping mechanism connected to the column 8, the clamping mechanism including a drive assembly and a clamping assembly 9. A cutting assembly is also connected to the saw frame 3, the cutting assembly including a saw blade, a guide groove 10 and a forging and forging to be separated 11, the guide groove 10 is formed on the forging and forging to be separated 11, when the cutting operation is performed, the saw blade is placed in the guide groove 10, the drive assembly is used to drive the cutting assembly, and the clamping assembly 9 is used to clamp the forging and forging to be separated 11.

[0034] The technical solution of this utility model is to set a guide groove 10. The guide groove 10 has two functions: first, it can verify whether the forging 11 to be cut is misaligned; second, it can facilitate the cutting position of the saw blade. During cutting, the guide groove 10 has a certain clamping effect on the saw blade, thereby preventing the saw blade from cutting at an angle during the cutting process.

[0035] The guide groove 10 is pre-machined using a lathe. Due to the high precision of the lathe, the guide groove 10 is accurately positioned during machining, avoiding errors. This reduces the allowance during cutting, thereby assisting in adjusting the feeding weight of the forging and increasing the utilization rate of the raw materials.

[0036] The main drive mechanism 5 includes a main motor, and the saw blade tensioning mechanism 2 includes a tensioning disc. When the main motor starts, the saw blade rotates together with the tensioning disc.

[0037] The drive assembly includes a second motor and a second drive shaft, the second drive shaft connecting the second motor and the clamping assembly 9.

[0038] The saw blade is 1.5 mm thick. The guide groove 10 is 2.0 mm wide.

[0039] The forging separation device also includes a cooling system 6, which is installed above the base 7.

[0040] The forging and cutting equipment also includes a hydraulic system 1, which is installed on one side of the base 7.

[0041] The forging cutting equipment also includes a guide device 4, which is installed on the saw frame 3 and between the saw band tensioning mechanism 2 and the main drive mechanism 5.

[0042] The clamping assembly 9 includes a clamp that is mounted circumferentially on the forging 11 to be cut and separated.

[0043] The forging and cutting equipment also includes a receiving section.

[0044] Under the original processing method, the kerf width of the saw blade will be greater than the thickness of the saw blade. The saw blade will deviate left and right during the cutting process. In the most serious cases, the deviation will reach 1mm, which cannot guarantee the material supply for compressed workpieces.

[0045] Machining using guide groove 10: The guide groove 10 is directly machined on a lathe. The guide groove 10 is affected and controlled by the lathe's precision. The guide groove 10 can be machined using a flat-end cutting tool. After machining, the parallelism difference and flatness of the workpiece end faces can be directly measured. After measuring the workpiece, the parallelism difference and flatness of the end faces can basically reach within 0.05mm. The product accuracy cut by guide groove 10 can be controlled within 0.2mm, which greatly ensures the material compression of the workpiece. Moreover, the product yield of this method is as high as 98%, which not only improves the product processing efficiency but also increases the product qualification rate.

[0046] Work process:

[0047] Part 1: Preparation

[0048] 1. Equipment Inspection

[0049] 2. Saw blade installation

[0050] Choose the right saw blade: Select the appropriate saw blade based on the material, size, and cutting requirements of the workpiece.

[0051] Install the saw blade: Install the saw blade onto the main drive mechanism 5 and the saw band tensioning mechanism 2 of the saw machine, ensuring the saw blade teeth are oriented correctly (teeth pointing downwards). Adjust the saw blade tension to achieve the appropriate tightness. Ensure the saw blade is parallel to the guide rail and that the centerline of the saw blade coincides with the centerline of the saw machine spindle.

[0052] 3. Workpiece clamping

[0053] Clean the workpiece surface: Remove oil, iron filings or other impurities from the workpiece surface to ensure a secure clamping.

[0054] 2. Clamping the workpiece

[0055] Place the workpiece on the worktable of the saw and use the clamping assembly 9 to firmly clamp the workpiece.

[0056] Align the cutting position of the workpiece with the running path of the saw blade.

[0057] Three: Cutting Process

[0058] 1. Start the main motor. The saw blade will rotate along with the speed set by the tensioning disc. The tensioning disc will gradually move downwards, and the saw blade teeth will gradually contact the workpiece to cut. At the beginning of cutting, check again whether the cutting position coincides with the workpiece's preset cutting position. After everything is normal, start automatic cutting and align the coolant with the cutting position.

[0059] 2. During the cutting process, the band saw blade will gradually penetrate into the workpiece radially until the workpiece is cut open and the cutting operation is completed.

[0060] 3. Adjust the cutting parameters (if necessary)

[0061] If you find that the saw blade wear is increasing, the cutting efficiency is decreasing, or the cutting surface quality is poor during the cutting process, you can adjust the cutting speed or feed speed appropriately.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A cutting device for forgings, characterized in that, include: Base; A column is installed on the upper surface of the base, and a saw frame is connected to the column; The saw frame is equipped with a saw band tensioning mechanism and a main drive mechanism. The column is also connected to a clamping mechanism, which includes a drive assembly and a clamping assembly. The saw frame is also connected to a cutting assembly, which includes a saw blade, a guide groove, and a forging to be cut. The guide groove is formed on the forging to be cut, and the saw blade is placed in the guide groove when cutting is performed. The driving component is used to drive the cutting component, and the clamping component is used to clamp the forging to be cut.

2. The forging and cutting equipment according to claim 1, characterized in that, The main drive mechanism includes a main motor, and the saw blade tensioning mechanism includes a tensioning disc. When the main motor starts, the saw blade rotates together with the tensioning disc.

3. The forging and cutting equipment according to claim 1, characterized in that, The drive assembly includes a second motor and a second drive shaft, the second drive shaft connecting the second motor and the clamping assembly.

4. The forging and cutting equipment according to claim 1, characterized in that, The thickness of the saw blade is 1.5 mm.

5. The forging and cutting equipment according to claim 1, characterized in that, The width of the guide groove is 2.0 mm.

6. The forging and cutting equipment according to claim 1, characterized in that, The forging and cutting equipment also includes a cooling system, which is installed above the base.

7. The forging and cutting equipment according to claim 1, characterized in that, The forging and cutting equipment also includes a hydraulic system, which is installed on one side of the base.

8. The forging and cutting equipment according to claim 1, characterized in that, The forging cutting equipment also includes a guiding device, which is mounted on the saw frame; The guiding device is installed between the saw band tensioning mechanism and the main drive mechanism.

9. The forging and cutting equipment according to claim 1, characterized in that, The clamping assembly includes a clamp that is mounted circumferentially on the forging to be cut.

10. The forging and cutting equipment according to claim 1, characterized in that, The forging and cutting equipment also includes a receiving section.

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