Stamping die tool for lifting hook of automobile exhaust system

Abstract

The utility model relates to the field of lifting hook stamping, in particular to an automobile exhaust system lifting hook stamping die tool which comprises a support body, a die assembly, a mounting table and a carrying assembly. Material passing openings are formed in the end parts of the two sides of the bracket main body; a mold assembly is arranged on the inner side of the support body. The mold assembly comprises a first mold block; a mold clamping groove is formed in the end part of one side of the first mold block; a second mold block is arranged at the upper end part of the first mold block; a lifting hook is positioned, stamped and cut through the first die block, the second die block and the Sarebi die block, the lifting hook is convenient to transport through the positioning plate and the installation disc, and therefore the problem that in the lifting hook stamping process, due to the fact that most existing automobile exhaust system lifting hook stamping die tools are integrated stamping dies, the production efficiency is high is solved. The problems that most stamping lifting hooks are of bent structures, the lifting hooks need to be taken down manually, production continuity is affected, and the use efficiency of the automobile exhaust system lifting hook stamping die tool is lowered are solved.

Description

Technical Field

[0001] The utility model relates to the field of hook punching, in particular to a punching die tooling for a hook of an automobile exhaust system. Background Art

[0002] The automobile exhaust system is mainly used to discharge the exhaust gas emitted by the engine, while reducing the pollution and noise of the exhaust gas. The automobile exhaust system is mainly used in light vehicles, micro vehicles, buses, motorcycles and other motor vehicles. During operation, due to the driving environment and engine operation, the automobile exhaust system is prone to vibration, causing certain damage to the automobile exhaust system and the vehicle body. Therefore, a hook is needed to install and position the automobile exhaust system.

[0003] Therefore, most of the existing automobile exhaust system hook stamping die tooling are equipped with an integrated hook stamping die, and the stamping hooks mostly have a curved structure. Removing the hook from the die mostly requires manual removal, which affects the continuity of production and leads to a decrease in the utilization efficiency of the automobile exhaust system hook stamping die tooling.

[0004] Therefore, in view of the fact that most of the existing automobile exhaust system hook stamping die tooling are equipped with an integrated hook stamping die, and the efficiency of removing the hook is low, an automobile exhaust system hook stamping die tooling can be designed to facilitate stamping and demoulding and transportation to improve production efficiency. Utility Model Content

[0005] In order to overcome the problem that during the hook stamping process, most of the existing automobile exhaust system hook stamping die tooling are one-piece stamping dies, and most of the stamping hooks have a curved structure, which requires manual removal of the hook, affecting the continuity of production and resulting in a decrease in the utilization efficiency of the automobile exhaust system hook stamping die tooling.

[0006] The technical solution of the utility model is: a punching die tool for a hook of an automobile exhaust system, comprising a bracket main body, a die assembly, a mounting platform, and a transport assembly; both side ends of the bracket main body are provided with a feed port; a die assembly is provided on the inner side of the bracket main body; the die assembly comprises a first die block for receiving and supporting the hook; a die slot for docking and stamping is provided at one side end of the first die block; a second die block is provided at the upper end of the first die block; a first hydraulic push rod for auxiliary positioning is installed at the upper end of the second die block; the raw material of the hook is clamped and positioned by the first die block and the second die block to facilitate subsequent stamping and cutting.

[0007] Preferably, a bracket body and a mounting platform are provided to install and support each device for normal operation; a mold assembly is provided to punch and cut the hook for subsequent transportation; and a transport assembly is provided to remove the punched hook from the mold assembly for subsequent processing.

[0008] Preferably, a positioning groove is provided at one end of the second mold block; a limiting rod is fixedly connected to the other end of the second mold block; a first cutter is provided at one end of the positioning groove; both side ends of the first cutter are fixedly connected to positioning blocks; the second mold block and the first cutter are driven to move by the first hydraulic push rod to facilitate cutting from the middle section of the raw material, thereby improving the efficiency and effect of stamping and improving the production efficiency.

[0009] Preferably, a third mold block is provided at one end portion of the limiting rod; a second cutter is installed at one end portion of the third mold block; a slide groove is provided at the other end portion of the third mold block; the second mold block and the third mold block are set to be slidingly connected through the slide groove and the limiting rod; the slide groove and the limiting rod are used to facilitate the movement of the third mold block, so that the second cutter can be driven to move through the third mold block, so as to cut off one end portion of the hook, thereby facilitating subsequent stamping and transportation.

[0010] Preferably, a second hydraulic push rod is installed at the upper end of the third mold block; a mounting platform is provided at the lower end of the mold assembly; a rotating hole is opened at one side end of the mounting platform; the first mold block is driven to move by the second hydraulic push rod to facilitate stamping and transportation, and the rotating rod is supported by the mounting platform and the rotating hole.

[0011] Preferably, a support plate is provided at one side end of the rotating hole; a transport assembly is provided on the two support plates; an upper end portion of the mounting table is provided with an installation groove in which a third hydraulic push rod is installed; the support plate is used to auxiliary support the rotating rod, and the third hydraulic push rod is used to drive the third mold block to move.

[0012] Preferably, the transport assembly includes a power motor; a rotating roller is installed on the power motor shaft through a coupling; a rotating rod is rotatably connected to the rotating hole; a transmission belt is provided on the outside of the rotating roller and the rotating rod; the rotating rod is driven to rotate by the power motor, the rotating roller and the transmission belt, so as to drive the installation disk to rotate.

[0013] Preferably, a mounting plate is installed on the rotating rod; a cutting groove is provided on the outer side of the mounting plate; a positioning plate is installed on the outer side of the cutting groove; a positioning hole is provided on the positioning plate; the first cutting knife is supported by the cutting groove, and the positioning plate and the positioning hole are used to position the hook after punching and cutting, so that the hook can be driven to rotate by the mounting plate to facilitate removal and transportation.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting the die block to position the punching and cutting of the hook, and using the positioning block and turntable to facilitate the transportation of the hook, the continuity of production can be improved. In order to solve the problem that in the process of hook stamping, most of the existing automobile exhaust system hook stamping die tools are integrated stamping dies, and most of the stamping hooks have a curved structure, which requires manual removal of the hook, affecting the continuity of production and resulting in a decrease in the use efficiency of the automobile exhaust system hook stamping die tooling. In this way, the use effect of the entire automobile exhaust system hook stamping die tooling can be improved.

[0016] 2. By arranging the first mold block, the second mold block, the third mold block and the rotating rod, the third hydraulic push rod drives the first mold block, and the first hydraulic push rod drives the second mold block to clamp and position the raw material of the hook through the first mold block and the second mold block, and the first cutter cuts off the middle section of the raw material, so as to improve the efficiency and effect of stamping, thereby improving the production efficiency. The second hydraulic push rod drives the third mold block to move, and the slide groove and the limit rod facilitate the movement of the third mold block, so as to drive the second cutter to move through the third mold block, so as to cut off one end of the hook, and cooperate with the first mold block and the second mold block to perform the hook stamping, thereby improving the use effect of the entire automobile exhaust system hook stamping mold tooling to a certain extent.

[0017] 3. By setting a mounting platform, a rotating rod mounting plate and a positioning plate, the rotating rod is supported by the mounting platform, the rotating hole and the support plate, so that the rotating rod is driven to rotate by the power motor, the rotating roller and the transmission belt, thereby driving the mounting plate to rotate. At the same time, the first cutter is supported by the cutting groove, so that the positioning plate and the positioning hole are used to position the hook after stamping and cutting, so that the hook is driven to rotate by the mounting plate to facilitate removal and transportation, thereby improving the use efficiency and effect of the entire automobile exhaust system hook stamping die tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shown is a schematic diagram of the structure of a punching die for a hook of an automobile exhaust system according to the present utility model;

[0019] Figure 2 Shown is a schematic diagram of the first structure of a tooling die assembly for a hook stamping die for an automobile exhaust system according to the present invention;

[0020] Figure 3 Shown is a schematic diagram of the second structure of a tooling die assembly for a hook stamping die for an automobile exhaust system according to the present utility model;

[0021] Figure 4 Shown is a schematic diagram of the structure of a tooling installation platform for a hook stamping die for an automobile exhaust system of the present utility model;

[0022] Figure 5 Shown is a schematic diagram of the structure of a tooling and handling component of a hook stamping die for an automobile exhaust system according to the present invention.

[0023] Explanation of the accompanying drawings: 1. bracket body; 2. feeding port; 4. second hydraulic push rod; 5. mounting platform; 6. rotating hole; 7. mounting slot; 8. support plate; 10. third hydraulic push rod; 301. first mold block; 302. mold slot; 303. second mold block; 304. first hydraulic push rod; 305. positioning slot; 306. limiting rod; 307. first cutter; 308. positioning block; 309. third mold block; 310. second cutter; 311. slide; 901. power motor; 902. rotating roller; 903. transmission belt; 904. rotating rod; 905. mounting plate; 906. cutter slot; 907. positioning plate; 908. positioning hole. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] See also Figure 1-Figure 5 The utility model provides an embodiment: a punching die tool for a hook of an automobile exhaust system, comprising a bracket body 1, a die assembly, a mounting platform 5, and a transport assembly; both ends of the bracket body 1 are provided with a feed port 2; a die assembly is provided on the inner side of the bracket body 1; the die assembly comprises a first die block 301 for receiving and supporting the hook; one side end of the first die block 301 is provided with a die slot 302 for docking and stamping; the upper end of the first die block 301 is provided with a second die block 303; the upper end of the second die block 303 is provided with a first hydraulic push rod 304 for auxiliary positioning; one side end of the second die block 303 is provided with a positioning groove 305; the other side end of the second die block 303 is fixedly connected to a limiting rod 306; one side end of the positioning groove 305 is provided with a first cutter 307; both side ends of the first cutter 307 are fixedly connected to the positioning block 30 8; A third mold block 309 is provided at one end of the limiting rod 306; A second cutter 310 is installed at one end of the third mold block 309; A slide groove 311 is provided at the other end of the third mold block 309; The second mold block 303 and the third mold block 309 are set to be slidingly connected through the slide groove 311 and the limiting rod 306; The raw material of the hook is clamped and positioned by the first mold block 301 and the second mold block 303 to facilitate subsequent stamping and cutting; The second mold block 303 and the first cutter 307 are driven to move by the first hydraulic push rod 304 to cut off from the middle section of the raw material, thereby improving the efficiency and effect of stamping and improving production efficiency; The third mold block 309 is facilitated to move by the slide groove 311 and the limiting rod 306, so that the second cutter 310 is driven to move by the third mold block 309 to cut off one end of the hook, thereby facilitating subsequent stamping and transportation.

[0026] See also Figure 5 908 is provided on the positioning plate 907.

[0027] See also Figure 1 、 Figure 4 In this embodiment, a second hydraulic push rod 4 is installed at the upper end of the third mold block 309; a mounting platform 5 is provided at the lower end of the mold assembly; a rotation hole 6 is opened at one side end of the mounting platform 5; a support plate 8 is provided at one side end of the rotation hole 6; a transport assembly is provided on the two support plates 8; a mounting groove 7 is provided at the upper end of the mounting platform 5, and a third hydraulic push rod 10 is installed inside the mounting groove; the first mold block 301 is driven to move by the second hydraulic push rod 4 for easy stamping and transportation, and the rotating rod 904 is supported by the mounting platform 5 and the rotating hole 6; the rotating rod 904 is auxiliary supported by the support plate 8, and the third hydraulic push rod 10 is used to drive the third mold block 309 to move.

[0028] During stamping, first, the bracket body 1 and the feed port 2 facilitate the hook raw material to pass through the positioning hole 908 and move between the first mold block 301 and the second mold block 303. Then, the first mold block 301 is driven by the second hydraulic push rod 4, and the second mold block 303 is driven to move by the first hydraulic push rod 304, so that the raw material for positioning the hook is clamped by the first mold block 301 and the second mold block 303, and the middle section of the raw material is cut off by the first cutter 307. Finally, the third hydraulic push rod 10 is used to drive the third mold block 309 to move, and the slide groove 311 and the limit rod 306 are used to facilitate the movement of the third mold block 309, so as to cooperate with the first mold block 301 and the second mold block 303 for stamping, and the third mold block 309 drives the second cutter 310 to move, so as to cut off one end of the hook, thereby facilitating subsequent stamping and transportation.

[0029] During transportation, first, the positioning plate 907 and the positioning hole 908 are used to position the punched and cut hook. Then, the power motor 901, the rotating roller 902 and the transmission belt 903 are used to drive the rotating rod 904 to rotate, and the rotating rod 904 is supported by the mounting platform 5, the rotating hole 6 and the support plate 8. Then, the mounting plate 905 is rotated to drive the mounting plate 905 to drive the hook to rotate. Finally, the punched and cut hook is removed from the positioning plate 907.

[0030] Through the above steps, the bracket body 1 and the mounting table 5 are set to install and support each device for normal operation; the first mold block 301, the second mold block 303 and the third mold block 309 are set to punch and cut the hook for subsequent transportation; the mounting plate 905 and the positioning plate 907 are set to take the stamped hook away from the mold assembly for subsequent processing, so as to solve the problem in the process of hook stamping, because most of the existing automobile exhaust system hook stamping die tooling are one-piece stamping dies, and most of the stamping hooks have a curved structure, which requires manual removal of the hook, affecting the continuity of production, resulting in a decrease in the use efficiency of the automobile exhaust system hook stamping die tooling, thereby improving the use effect of the entire automobile exhaust system hook stamping die tooling.

Claims

1. A punching die tool for a hook of an automobile exhaust system, comprising a bracket body (1); characterized in that: The invention also includes a mold assembly, a mounting platform (5), and a transport assembly; both ends of the bracket body (1) are provided with a feed port (2); the inner side of the bracket body (1) is provided with a mold assembly; the mold assembly includes a first mold block (301) for receiving a support hook; a mold slot (302) for docking and punching is provided at one end of the first mold block (301); a second mold block (303) is provided at the upper end of the first mold block (301); and a first hydraulic push rod (304) for auxiliary positioning is installed at the upper end of the second mold block (303).

2. The automobile exhaust system hook stamping die tooling according to claim 1, characterized in that: A positioning groove (305) is provided at one end of the second mold block (303); a limiting rod (306) is fixedly connected to the other end of the second mold block (303); a first cutter (307) is provided at one end of the positioning groove (305); and positioning blocks (308) are fixedly connected to both ends of the first cutter (307).

3. The automobile exhaust system hook stamping die tooling according to claim 2, characterized in that: A third mold block (309) is provided at one end of the limiting rod (306); a second cutter (310) is installed at one end of the third mold block (309); a sliding groove (311) is provided at the other end of the third mold block (309); and the second mold block (303) and the third mold block (309) are slidably connected via the sliding groove (311) and the limiting rod (306).

4. The automobile exhaust system hook stamping die tooling according to claim 3, characterized in that: A second hydraulic push rod (4) is installed at the upper end of the third mold block (309); a mounting platform (5) is provided at the lower end of the mold assembly; and a rotation hole (6) is provided at one end of the mounting platform (5).

5. The automobile exhaust system hook stamping die tooling according to claim 4, characterized in that: A support plate (8) is provided at one side end of the rotating hole (6); a transport assembly is provided on the two support plates (8); and a mounting groove (7) is provided at the upper end of the mounting platform (5), in which a third hydraulic push rod (10) is installed.

6. The automobile exhaust system hook stamping die tooling according to claim 5, characterized in that: The transport assembly comprises a power motor (901); a rotating roller (902) is mounted on the rotating shaft of the power motor (901) via a coupling; a rotating rod (904) is rotatably connected to the rotating hole (6); and a transmission belt (903) is arranged on the outer sides of the rotating roller (902) and the rotating rod (904).

7. The automobile exhaust system hook stamping die tooling according to claim 6, characterized in that: A mounting plate (905) is mounted on the rotating rod (904); a cutting groove (906) is provided on the outer side of the mounting plate (905); a positioning plate (907) is mounted on the outer side of the cutting groove (906); and a positioning hole (908) is provided on the positioning plate (907).

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