Cutting device for mechanical part machining

Abstract

The utility model discloses a cut-off device for machining mechanical parts, and relates to the technical field of cut-off equipment, the cut-off device comprises a supporting base, supporting columns are fixedly installed at the two ends of one side of the top of the supporting base, and the same supporting top plate is fixedly installed at the tops of the two supporting columns; a hydraulic cylinder is fixedly mounted in the center of the bottom of the supporting top plate, a mounting plate is fixedly mounted at the bottom of the hydraulic cylinder, a mounting groove is formed in the center of the bottom of the mounting plate, a cutting knife is fixedly mounted on the inner wall of the mounting groove, and pressing mechanisms are fixedly mounted on the two sides of the bottom of the mounting plate. A cut-off mold is fixedly mounted at the top of the supporting base and located under the cut-off knife. According to the utility model, the part can be continuously cut off, and the machining efficiency of the part is obviously improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a cutting device used for machining mechanical parts. Background Art

[0002] Angle steel is a very common metal mechanical part. During the production and processing of angle steel parts, it is generally necessary to cut the angle steel according to the requirements of the angle steel size.

[0003] After searching, the Chinese patent announcement number is: CN218775786U, which discloses a cutting device for machining mechanical parts, including: a base; a measuring component, the front of the measuring component is rotatably connected to the back of the base, the measuring component includes a threaded sleeve, the front of the threaded sleeve is rotatably connected to the back of the base, the peripheral side of the threaded sleeve is fixedly connected with a rotating rod, and the inner wall of the threaded sleeve is threadedly connected with a threaded rod. The utility model provides a cutting device for machining mechanical parts, which adjusts the position of the limit plate according to the scale plate. After the adjustment is completed, there is no need to measure the hardware raw materials of the same batch model, and only the front end of the hardware raw materials needs to be close to the rear side of the limit plate. The operation is simple and convenient. When using it, when cutting the hardware raw materials of the same batch model, there is no need to measure them one by one, which effectively reduces the workload of the staff and improves the efficiency of part cutting.

[0004] However, when the angle steel is cut, the angle steel itself is relatively long after forming, and generally a long angle steel is cut into multiple short angle steels. During the use of the above patent, it is necessary to fix it again after each cut. When a long angle steel is cut multiple times, the multiple fixing operations will seriously affect the cutting efficiency of the angle steel. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a cutting device for machining mechanical parts. The utility model has the advantages of being able to achieve continuous cutting processing of parts and significantly improving the efficiency of part machining.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The cam is provided with a plurality of support members, each of which is provided with a plurality of support members, each of which is provided with a plurality of support members, each of which is provided with a plurality of support members, each of which is provided with a plurality of support members.

[0008] Through the above technical scheme, when in use, it is first necessary to insert the angle steel from the raw material insertion hole on one side of the cutting mold, and then place the middle end thereof on the clamping mechanism, and the electric guide rail drives the clamping mechanism to move, thereby driving the angle steel to be continuously inserted into the raw material insertion hole, and the length of this insertion can be controlled by the controller of the electric guide rail. After inserting to the preset length, the hydraulic cylinder drives the cutting knife to descend, and the cutting knife cuts the angle steel. The above operations are performed continuously at one time, which can realize automatic and continuous cutting operations, greatly improving the processing efficiency.

[0009] The utility model is further configured such that the clamping mechanism includes a second support plate slidably mounted on the top of the electric guide rail, second pressure plates are hinged at both ends of the top of the second support plate, an electric telescopic rod is hinged between the second pressure plate and the second support plate, and a rubber pad is fixedly mounted on the bottom of the second pressure plate.

[0010] Through the above technical solution, the electric telescopic rod drives the second pressing plate to rotate, thereby clamping both sides of the angle steel, thereby improving the stability of the moving insertion of the angle steel.

[0011] The utility model is further configured such that the clamping mechanism includes a sleeve fixedly mounted on the bottom of the mounting plate, a plug rod is inserted into the bottom of the sleeve, a fastening spring is fixedly mounted between the top of the plug rod and the bottom of the mounting plate, and a first pressure plate is fixedly mounted on the bottom of the plug rod.

[0012] Through the above technical scheme, when the hydraulic cylinder drives the cutting knife to descend, the mounting plate will press down the insertion rod, and the insertion rod will drive the first pressure plate to descend and press on the surface of the angle steel, thereby improving the effective fixation of both sides of the cutting part of the angle steel and improving the stability of the cutting of the angle steel.

[0013] The utility model is further configured such that a rubber pad is fixedly installed on the bottom of the second pressing plate.

[0014] Through the above technical solution, the rubber pad can effectively increase the pressing area between the second pressing plate and the angle steel, thereby improving the pressing effect on the angle steel.

[0015] The utility model is further configured that first support plates are fixedly mounted on the bottoms of both sides of the truncation mold.

[0016] Through the above technical solution, the support of the first support plate on both sides of the diagonal steel cutting position further improves the stability of the diagonal steel cutting operation.

[0017] The utility model is further configured such that the top center of the first support plate and the second support plate and the bottom center inner wall of the raw material insertion hole are configured as a right-angle structure that fits the inner notch of the angle steel raw material, and the bottom of the first pressing plate is configured as a right-angle notch structure that fits the outer folded edge of the angle steel raw material.

[0018] Through the above technical solution, the stability of the angle steel during cutting can be effectively improved.

[0019] The beneficial effects of the utility model are:

[0020] 1. The utility model proposes a cutting device for machining mechanical parts. When in use, the angle steel needs to be inserted from the raw material insertion hole on one side of the cutting die first, and then the middle end thereof is placed on the clamping mechanism, and the clamping mechanism is driven by the electric guide rail to move, thereby driving the angle steel to be continuously inserted into the raw material insertion hole, and the insertion length can be controlled by the controller of the electric guide rail. After the insertion reaches the preset length, the hydraulic cylinder drives the cutting knife to descend, and the cutting knife cuts the angle steel. The above operations are performed continuously at one time, and automatic and continuous cutting operations can be realized, which greatly improves the machining efficiency.

[0021] 2. The utility model proposes a cutting device for machining mechanical parts. By providing a first pressure plate, when the hydraulic cylinder drives the cutting knife to descend, the mounting plate will press down the insertion rod, and the insertion rod will drive the first pressure plate to descend and press on the surface of the angle steel, thereby improving the effective fixation of both sides of the cutting part of the angle steel and improving the stability of the cutting of the angle steel.

[0022] 3. The utility model proposes a cutting device for machining mechanical parts. By providing a first support plate, the first support plate supports both sides of the cutting position of the diagonal steel, thereby further improving the stability of the cutting operation of the diagonal steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2It is a three-dimensional structural schematic diagram of the pressing mechanism and the cutting die in the utility model;

[0025] Figure 3 This is a front cross-sectional structural schematic diagram of the sleeve in the utility model;

[0026] Figure 4 It is a side sectional structural schematic diagram of the clamping mechanism in the utility model.

[0027] In the figure: 1. support base; 2. support column; 3. support top plate; 4. hydraulic cylinder; 5. mounting plate; 6. cutting knife; 7. cutting mold; 8. sleeve; 9. insertion rod; 10. first pressing plate; 11. first supporting plate; 12. electric guide rail; 13. second supporting plate; 14. second pressing plate; 15. fastening spring; 16. electric telescopic rod; 17. rubber pad. DETAILED DESCRIPTION

[0028] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] Reference Figure 1-2 A cutting device for machining mechanical parts comprises a supporting base 1, supporting columns 2 are fixedly installed at both ends of one side of the top of the supporting base 1, a same supporting top plate 3 is fixedly installed on the top of the two supporting columns 2, a hydraulic cylinder 4 is fixedly installed at the central position of the bottom of the supporting top plate 3, and a mounting plate 5 is fixedly installed at the bottom of the hydraulic cylinder 4, a mounting groove is provided at the central position of the bottom of the mounting plate 5, and a cutting knife 6 is fixedly installed on the inner wall of the mounting groove, a clamping mechanism is fixedly installed on both sides of the bottom of the mounting plate 5, a cutting mold 7 is fixedly installed at the top of the supporting base 1 and directly below the cutting knife 6, a horizontally arranged mounting groove is provided on the other side of the top of the supporting base 1, and an electric guide rail 12 is fixedly installed in the mounting groove, a clamping mechanism is slidably provided on the top of the electric guide rail 12, a socket is provided on the top of the cutting mold 7 for plugging with the cutting knife 6, and a raw material plug hole is provided on one side of the cutting mold 7.

[0031] Further, see Figure 1-4The clamping mechanism includes a second support plate 13 slidably mounted on the top of the electric guide rail 12, and second pressing plates 14 are hinged at both ends of the top of the second support plate 13. An electric telescopic rod 16 is hinged between the second pressing plate 14 and the second support plate 13. A rubber pad 17 is fixedly mounted on the bottom of the second pressing plate 14. Specifically, the electric telescopic rod 16 drives the second pressing plate 14 to rotate, thereby clamping both sides of the angle steel, thereby improving the stability of the moving insertion of the angle steel;

[0032] The clamping mechanism includes a sleeve 8 fixedly mounted on the bottom of the mounting plate 5, a plunger 9 is inserted at the bottom of the sleeve 8, a fastening spring 15 is fixedly mounted between the top of the plunger 9 and the bottom of the mounting plate 5, and a first pressing plate 10 is fixedly mounted at the bottom of the plunger 9. When the hydraulic cylinder 4 drives the cutting knife 6 to descend, the mounting plate 5 will press down the plunger 9, and the plunger drives the first pressing plate 10 to descend and press on the surface of the angle steel, thereby improving the effective fixation of both sides of the cut-off part of the angle steel and improving the stability of the cut-off of the angle steel;

[0033] A first support plate 11 is fixedly installed on the bottom of both sides of the cutting mold 7. The top center of the first support plate 11 and the second support plate 13 and the bottom center inner wall of the raw material insertion hole are arranged to fit the right-angle structure of the inner notch of the angle steel raw material. The bottom of the first pressing plate 10 is arranged to fit the right-angle notch structure of the outer folding edge of the angle steel raw material. The support of the first support plate 11 on both sides of the angle steel cutting position further improves the stability of the angle steel cutting operation. In addition, the setting of multiple fitting angle steels can effectively improve the stability during the angle steel cutting process.

[0034] It is worth mentioning that reference Figure 4 A rubber pad 17 is fixedly installed at the bottom of the second pressing plate 14. The rubber pad 17 can effectively increase the pressing area between the second pressing plate 14 and the angle steel, thereby improving the pressing effect on the angle steel.

[0035] Working principle: When in use, first insert the angle steel into the raw material insertion hole on one side of the cutting die, and then place the middle end of the angle steel on the clamping mechanism. The electric guide rail 12 drives the clamping mechanism to move, thereby driving the angle steel to be continuously inserted into the raw material insertion hole. The insertion length can be controlled by the controller of the electric guide rail 12. After inserting to the preset length, the hydraulic cylinder 4 drives the cutting knife 6 to descend, and the cutting knife 6 cuts the angle steel. The above operations are performed continuously at one time, which can realize automatic and continuous cutting operations, greatly improving the processing efficiency.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting device for machining mechanical parts, comprising a support base (1), support columns (2) being fixedly mounted at both ends of one side of the top of the support base (1), and a same support top plate (3) being fixedly mounted at the tops of the two support columns (2), characterized in that: A hydraulic cylinder (4) is fixedly installed at the central position of the bottom of the support top plate (3), and a mounting plate (5) is fixedly installed at the bottom of the hydraulic cylinder (4). A mounting groove is provided at the central position of the bottom of the mounting plate (5), and a cutting knife (6) is fixedly installed on the inner wall of the mounting groove. A clamping mechanism is fixedly installed on both sides of the bottom of the mounting plate (5). A cutting mold (7) is fixedly installed at the top of the support base (1) and directly below the cutting knife (6). A horizontally arranged mounting groove is provided on the other side of the top of the support base (1), and an electric guide rail (12) is fixedly installed in the mounting groove. A clamping mechanism is slidably provided at the top of the electric guide rail (12). A socket for plugging with the cutting knife (6) is provided at the top of the cutting mold (7), and a raw material insertion hole is provided on one side of the cutting mold (7).

2. A cutting device for machining mechanical parts according to claim 1, characterized in that: The clamping mechanism comprises a second support plate (13) slidably mounted on the top of the electric guide rail (12), second pressing plates (14) are hingedly connected at both ends of the top of the second support plate (13), and an electric telescopic rod (16) is hingedly connected between the second pressing plate (14) and the second support plate (13).

3. A cutting device for machining mechanical parts according to claim 2, characterized in that: The clamping mechanism comprises a sleeve (8) fixedly mounted on the bottom of the mounting plate (5), an insertion rod (9) being inserted into the bottom of the sleeve (8), a tightening spring (15) being fixedly mounted between the top of the insertion rod (9) and the bottom of the mounting plate (5), and a first pressing plate (10) being fixedly mounted on the bottom of the insertion rod (9).

4. A cutting device for machining mechanical parts according to claim 3, characterized in that: A rubber pad (17) is fixedly mounted on the bottom of the second pressing plate (14).

5. A cutting device for machining mechanical parts according to claim 4, characterized in that: First support plates (11) are fixedly mounted on the bottoms of both sides of the truncation mold (7).

6. A cutting device for machining mechanical parts according to claim 5, characterized in that: The top center of the first support plate (11) and the second support plate (13) and the bottom center inner wall of the raw material insertion hole are configured to be a right-angle structure that fits the inner notch of the angle steel raw material, and the bottom of the first pressing plate (10) is configured to be a right-angle notch structure that fits the outer folded edge of the angle steel raw material.

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