Automobile part PIN shrinking and edge cutting device

Abstract

The utility model discloses an automobile part PIN shrinking edge cutting device, and relates to the technical field of automobile parts. The edge cutting machine comprises a machine frame, a lower die is fixedly installed on the top face of the machine frame, a hydraulic rod is fixedly installed on the top of the inner side of the machine frame, a telescopic part of the hydraulic rod penetrates through the machine frame and is fixedly connected with a downward pressing assembly, the downward pressing assembly is movably connected with the machine frame in an inserted mode, and an edge cutting tool is fixedly installed on the downward pressing assembly through a bolt. The downward pressing assembly is slidably sleeved with a downward pressing plate, and a meshing through groove is formed in the surface of the downward pressing plate and located under the edge cutting tool. According to the automobile part edge cutting device, the hydraulic rod drives the downward pressing assembly to move downwards and drives the edge cutting tool to vertically move downwards, so that edge cutting operation is conducted on automobile parts, before the edge cutting tool conducts edge cutting operation, the bottom face of the downward pressing plate of the edge cutting tool makes contact with the automobile parts of the lower die firstly, and the automobile parts are fixed through the downward pressing plate before edge cutting; and the edge cutting accuracy and the fixation of parts are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, specifically relates to a kind of automobile parts PIN shortening edge cutting device. BACKGROUND

[0002] In the field of automobile parts manufacturing, PIN shortening edge cutting is one of the key processes.

[0003] Traditional PIN shortening edge cutting relies on manual operation, which is low in efficiency and poor in accuracy. The existing equipment is mostly simple mechanical cutting device without automatic fixing and precise positioning function, which is difficult to meet the high-precision requirements of modern automobile parts.

[0004] Therefore, an automobile parts PIN shortening edge cutting device is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims to solve the problems raised in the above background technology and provides an automobile parts PIN shortening edge cutting device.

[0006] The utility model adopts the following technical solutions to achieve the above purpose:

[0007] An automobile parts PIN shortening edge cutting device includes a rack, a lower die is fixedly installed on the top surface of the rack, a hydraulic rod is fixedly installed on the inner top of the rack, and the telescopic part of the hydraulic rod is fixedly connected with a pressing assembly, the pressing assembly is movably inserted with the rack, the pressing assembly is fixedly installed with an edge cutting tool through bolts, a pressing plate is slidably sleeved on the pressing assembly, and a meshing groove is formed on the surface of the pressing plate, and is located directly below the edge cutting tool.

[0008] Further, a waste discharge channel is formed on the top surface of the rack, and the waste discharge channel is correspondingly arranged with the discharge port of the lower die.

[0009] Further, a positioning groove is formed on the top surface of the lower die, and a conveying mechanism is fixedly installed on the top surface of the rack and located on both sides of the lower die, for continuous conveying of automobile parts PIN shortening.

[0010] Further, the pressing assembly includes a guide rod movably inserted into the rack, a top plate is fixedly installed on the top end of the guide rod, the edge cutting tool is fixedly installed on the bottom surface of the top plate through bolts, the end of the hydraulic rod is fixedly connected with the top plate, a limiting ring is fixedly installed on the surface of the guide rod, a spring is sleeved on the guide rod, the pressing plate is slidably sleeved on the surface of the guide rod, and the spring is fixedly connected with the top plate and the pressing plate respectively.

[0011] Further, the conveying mechanism comprises side plates fixedly installed on the top surface of the frame and located at the two side walls of the lower mold, conveying wheels are rotatably inserted into the side plates, conveying belts are sleeved on the conveying wheels, and electric motors are fixedly installed on the surfaces of the side plates and fixedly connected with the end portions of one set of the conveying wheels.

[0012] Further, the top surface of the conveying belts is flush with the positioning grooves on the lower mold.

[0013] The automobile part cutting device has the advantages that:

[0014] The lower pressing assembly is driven to move downwards by the hydraulic rod, and the edge cutting tool is driven to move vertically downwards, so that the automobile part is subjected to the edge cutting operation, and the bottom surface of the lower pressing plate is first contacted with the automobile part of the lower mold before the edge cutting tool is subjected to the edge cutting operation, so that the automobile part is fixed before the edge cutting by the lower pressing plate, and the accuracy of the edge cutting and the fixation of the part are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic view of the utility model;

[0016] Figure 2 is a side view of the utility model;

[0017] Figure 3 is a side sectional view of the utility model;

[0018] Figure 4 is a schematic view of the lower pressing assembly of the utility model;

[0019] Figure 5 is a schematic view of the lower pressing plate of the utility model;

[0020] Fig. 1 is a schematic view of the lower pressing plate of the utility model; Fig. 2 is a three-dimensional structural schematic view of the utility model; Fig. 3 is a side view of the utility model; Fig. 4 is a side sectional view of the utility model; Fig. 5 is a schematic view of the lower pressing assembly of the utility model; Fig. 6 is a schematic view of the edge cutting tool of the utility model; Fig. 7 is a schematic view of the lower pressing plate of the utility model; 1, frame; 11, waste discharge channel; 2, lower mold; 21, positioning groove; 3, conveying mechanism; 301, side plate; 302, conveying wheel; 303, electric motor; 304, conveying belt; 4, hydraulic rod; 5, lower pressing assembly; 501, guide rod; 502, top plate; 503, limiting ring; 504, spring; 6, edge cutting tool; 7, lower pressing plate; 71, meshing channel. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0023] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present application, it should be noted that the orientation or position relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the product of the present application is used, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application.

[0025] As shown in Figures 1 to 5 , a car parts PIN cutting edge device, comprising a rack 1, the top surface of the rack 1 is fixedly installed with a lower die 2, the inner top of the rack 1 is fixedly installed with a hydraulic rod 4, and the telescopic part of the hydraulic rod 4 is fixedly connected with a pressing assembly 5 penetrating through the rack 1, the pressing assembly 5 is movably inserted with the rack 1, and the pressing assembly 5 is fixedly installed with a cutting edge tool 6 through bolts; a pressing plate 7 is slidably sleeved on the pressing assembly 5, and a meshing groove 71 is formed on the surface of the pressing plate 7, and is located directly below the cutting edge tool 6; as shown in Figure 1 , Figure 2 and Figure 4 , specifically, the pressing assembly 5 includes a guide rod 501 movably inserted into the rack 1, the top end of the guide rod 501 is fixedly installed with a top plate 502, the cutting edge tool 6 is fixedly installed on the bottom surface of the top plate 502 through bolts, the end of the hydraulic rod 4 is fixedly connected with the top plate 502, the surface of the guide rod 501 is fixedly installed with a limiting ring 503, a spring 504 is sleeved on the guide rod 501, and the pressing plate 7 is slidably sleeved on the surface of the guide rod 501, and the spring 504 is fixedly connected with the top plate 502 and the pressing plate 7 respectively.

[0026] More specifically, in the trimming process, the top plate 502 and the guide rod 501 are driven by the hydraulic rod 4 to move vertically downward, so that the lower pressing plate 7 first contacts the automobile parts and compresses the spring 504. The lower pressing plate 7 contacts the automobile parts and applies pressure through the elastic force of the spring 504, ensuring that the parts remain stable during trimming. The top plate 502, the guide rod 501, and the trimming cutter 6 are continuously driven by the hydraulic rod 4 to move downward, so that the trimming cutter 6 engages with the lower die 2 through the engagement through groove 71 on the lower pressing plate 7 to trim the automobile parts.

[0027] As shown in Figure 3 , in some practical applications, the top surface of the rack 1 is provided with a waste discharge channel 11, and the waste discharge channel 11 is correspondingly arranged with the discharge port of the lower die 2.

[0028] More specifically, the waste generated during the trimming process can be smoothly discharged through the waste discharge channel 11, avoiding the accumulation of waste affecting the smooth progress of the trimming operation.

[0029] As shown in Figure 1 and Figure 2 , in some practical applications, the top surface of the lower die 2 is provided with a positioning groove 21, and the top surface of the rack 1 and located on both sides of the lower die 2 is fixedly installed with a conveying mechanism 3, for continuous conveying of automobile parts.

[0030] As shown in Figure 2 , specifically, the conveying mechanism 3 includes a side plate 301 fixedly installed on the top surface of the rack 1 and located on both sides of the lower die 2, a conveying wheel 302 rotatably inserted on the side plate 301, a conveying belt 304 sleeved on the conveying wheel 302, and an electric motor 303 fixedly installed on the surface of the side plate 301, with the output end of the electric motor 303 fixedly connected with the end of one set of conveying wheels 302.

[0031] More specifically, the conveying wheel 302 is driven to rotate by the electric motor 303, thereby driving the conveying belt 304 to run, realizing automatic conveying of the parts, ensuring that the parts can stably and continuously enter the lower die 2, and improving the production efficiency and automation degree.

[0032] As shown in Figure 2 , in some practical applications, the top surface of the conveying belt 304 is flush with the positioning groove 21 on the lower die 2.

[0033] More specifically, the top surface of the conveying belt 304 is flush with the positioning groove 21 on the lower die 2, which can ensure that the automobile parts can smoothly transition into the positioning groove 21 on the lower die 2 during conveying.

[0034] In summary: in work, through the hydraulic rod 4 drive down the presser foot 5 to move down, drive the edge cutter 6 to move down vertically, make to the automobile parts carry out the edge cutting operation, before the edge cutter 6 carries out the edge cutting operation, the bottom surface of its presser foot 7 and the automobile parts of lower mould 2 first contact, through the presser foot 7 then to the automobile parts before cutting fixed, ensure the accuracy of cutting and the fixation of parts.

[0035] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A pin trimming apparatus for automotive parts, characterized by, Including frame (1), the top surface of frame (1) is fixedly installed with lower mould (2), the inner side top of frame (1) is fixedly installed with hydraulic rod (4), and the telescopic part of hydraulic rod (4) is fixedly connected with the pressing assembly (5) penetrating frame (1), and the pressing assembly (5) is movably inserted with frame (1), the pressing assembly (5) is fixedly installed with edge cutter (6) by bolt, the pressing plate (7) is slidably sleeved on the pressing assembly (5), and the surface of the pressing plate (7) is provided with meshing through groove (71), and is located below the edge cutter (6).

2. The device according to claim 1, wherein, The top surface of frame (1) is provided with waste discharge channel (11), and the waste discharge channel (11) is correspondingly arranged with the discharge port of lower mould (2).

3. The device according to claim 1, wherein, The top surface of lower mould (2) is provided with positioning groove (21), and the top surface of frame (1) and the both side walls of lower mould (2) are respectively fixedly installed with conveying mechanism (3), so as to continuously convey automobile parts PIN.

4. The apparatus for cutting the edge of a PIN of an automobile part according to claim 1, wherein The pressing assembly (5) includes guide rod (501) movably inserted on frame (1), the top end of guide rod (501) is fixedly installed with top plate (502), the bottom surface of top plate (502) is fixedly installed with edge cutter (6) by bolt, the end of hydraulic rod (4) is fixedly connected with top plate (502), the surface of guide rod (501) is fixedly installed with limiting ring (503), spring (504) is sleeved on guide rod (501), and pressing plate (7) is slidably sleeved on the surface of guide rod (501), and spring (504) is fixedly connected with top plate (502) and pressing plate (7) respectively.

5. The apparatus for cutting the edge of a PIN of an automobile part according to claim 3, wherein The conveying mechanism (3) includes side plate (301) fixedly installed on the top surface of frame (1) and located on the both side walls of lower mould (2), the conveying wheel (302) is rotatably inserted on the side plate (301), the conveying belt (304) is sleeved on the conveying wheel (302), the surface of side plate (301) is fixedly installed with motor (303), and the output end of motor (303) is fixedly connected with the end of one set of conveying wheel (302).

6. The apparatus for cutting the edge of a PIN of an automobile part according to claim 5, wherein The top surface of conveying belt (304) is flush with the positioning groove (21) on lower mould (2).

Images