Coiled copper bush flanging die

Abstract

The utility model belongs to the technical field of copper bush machining, and particularly relates to a rolled copper bush flanging die which comprises a bottom plate. A flanging fixed die is mounted at the top of the bottom plate; a flanging extrusion part is mounted at the top of the bottom plate; the flanging extrusion pieces are uniformly distributed at the top of the bottom plate; the top of the flanging extrusion part is fixedly connected with an electric push rod; a sleeve is arranged at the top of the electric push rod; a fixed cover plate is placed at the top of the sleeve; according to the step, through the arrangement of a supporting block, the copper bush needing to be flanged can be supported, a threaded rod can be rotated through a rotating ring to adjust the position of a pushing plate so as to push the copper bush, the height of an electric push rod can be adjusted through a flanging extrusion piece, and flanging operation is conducted through a flanging angle formed by a flanging fixed die and a guide angle of the electric push rod; and hot water in the heat source box can be driven by the water pump to preheat the copper sleeve on the inner side wall of the sleeve through the electric push rod, so that cracks are not prone to being generated during flanging, and the preheating effect of the rolled copper sleeve flanging die is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of copper sleeve processing, in particular to a copper sleeve flanging die for rolling. Background Art

[0002] Rolled copper sleeve is an important mechanical part, mainly used to reduce wear, improve precision and extend life. It is widely used in machinery manufacturing, automobile manufacturing, aerospace and other fields to ensure the stability and reliability of mechanical equipment.

[0003] In the prior art, when a copper sleeve is processed into a rolled copper sleeve, a flanging operation needs to be performed, and at this time, a rolled copper sleeve flanging mold needs to be used.

[0004] During long-term use and observation, it was found that the existing copper sleeve flanging die for rolling was insufficient in preheating the copper sleeve, which caused cracks to occur during flanging under low temperature in the natural environment, affecting the quality of the copper sleeve.

[0005] To this end, the utility model provides a rolled copper sleeve flanging die. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a rolled copper sleeve flanging die is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a rolled copper sleeve flanging die described in the utility model comprises a bottom plate; a flanging fixed die is installed on the top of the bottom plate; a flanging extrusion piece is installed on the top of the bottom plate; the flanging extrusion pieces are evenly distributed on the top of the bottom plate; an electric push rod is fixedly connected to the top of the flanging extrusion piece; a sleeve is provided on the top of the electric push rod; a fixed cover plate is placed on the top of the sleeve; a threaded rod is rotatably matched with the middle part of the sleeve; a rotating ring is fixedly connected to the side wall of the threaded rod; a support block is fixedly connected to the bottom end of the threaded rod; a pushing plate is transmission-matched with the side wall of the threaded rod; a fixed rod is fixedly connected to the outer wall of the sleeve; the fixed rods are evenly distributed on the outer wall of the sleeve; the fixed rod end A heat source box is installed on the top; a water pump is installed on the side wall of the heat source box; the water pumps are evenly distributed on the side wall of the heat source box; each group of water pump output ends are connected to a preheating pipe; the preheating pipe is arranged in the middle of the sleeve; this step can support the copper sleeve that needs to be flanging through the setting of the support block, and the threaded rod can be rotated by the rotating ring to adjust the position of the push plate to top the copper sleeve, and the height of the electric push rod can be adjusted by the flanging extrusion piece. The flanging angle formed by the flanging fixed mold and the guide angle of the electric push rod is used to perform the flanging operation, and the hot water inside the heat source box can be driven by the water pump to preheat the copper sleeve on the inner wall of the sleeve through the electric push rod, so that cracks are not easy to occur during flanging, thereby enhancing the preheating effect of the rolled copper sleeve flanging mold.

[0008] Preferably, a first air hole is opened in the middle of the fixed cover plate; the first air hole is evenly distributed in the middle of the fixed cover plate; a second air hole is opened in the middle of the push plate; the second air hole is evenly distributed in the middle of the push plate; a blowing assembly is arranged in the middle of the flanging fixed mold; in this step, through the arrangement of the first air hole and the second air hole, the blowing assembly can be used to ensure that the air inside the sleeve flows, so that the heat of the preheating tube is more uniform, the air circulation effect is enhanced, and the uniform heating effect of the rolled copper sleeve flanging mold is further enhanced.

[0009] Preferably, the blowing assembly includes a U-shaped groove; a U-shaped groove is opened in the middle of the flanging fixed mold; the U-shaped grooves are evenly distributed on the flanging fixed mold; an air supply channel is opened at the end of the U-shaped groove; a mounting tube is installed on the inner side wall of the air supply channel; this step can be connected to an external blowing device through the setting of the mounting tube, and the U-shaped groove and the air supply channel are used to blow the inner side wall of the sleeve, thereby further enhancing the blowing effect of the rolled copper sleeve flanging mold.

[0010] Preferably, a diverter plate is installed at the bottom of the second air hole; the diverter plates are evenly distributed at the bottom of the second air hole; a diverter plate is installed on the top of the support block; the diverter plates are evenly distributed on the top of the support block; the two groups of diverter plates are staggered; this step can separate the gas blown out of the U-shaped groove through the setting of the diverter plate, further enhancing the uniform blowing effect of the rolled copper sleeve flanging mold.

[0011] Preferably, each group of the outer wall of the diverter plate is installed with a spoiler; the spoilers are evenly distributed on the outer wall of the diverter plate; this step can disturb the air flow through the setting of the spoiler, further enhancing the spoiler effect of the rolled copper sleeve flanging mold.

[0012] Preferably, the side wall of the rotating ring is provided with an anti-skid pad; the anti-skid pad is evenly distributed on the side wall of the rotating ring; this step can increase the contact area and friction force of the rotating ring through the provision of the anti-skid pad, further enhancing the anti-skid effect of the rolled copper sleeve flanging mold.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model discloses a copper sleeve flanging die for rolling. The copper sleeve that needs flanging can be supported by the setting of the support block. The threaded rod can be rotated by the rotating ring to adjust the position of the push plate to top the copper sleeve. The height of the electric push rod can be adjusted by the flanging extrusion piece. The flanging angle formed by the flanging fixed die and the guide angle of the electric push rod is used to perform the flanging operation. The hot water inside the heat source box can be driven by the water pump to preheat the copper sleeve on the inner wall of the sleeve through the electric push rod, so that cracks are not easily generated during flanging, thereby enhancing the preheating effect of the copper sleeve flanging die for rolling.

[0015] 2. The utility model discloses a rolled copper sleeve flanging die, which, through the setting of the first air hole and the second air hole, can use the blowing assembly to ensure that the air inside the sleeve flows to make the heat of the preheating tube more uniform, thereby enhancing the air circulation effect and further enhancing the uniform heating effect of the rolled copper sleeve flanging die. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a stereogram in the utility model;

[0018] Figure 2 It is a schematic diagram of the U-shaped groove structure in the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the preheating tube in the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the protective pad in the utility model;

[0021] Legend:

[0022] 1. Bottom plate; 11. Flanging fixed mold; 12. Flanging extrusion piece; 13. Electric push rod; 14. Sleeve; 15. Threaded rod; 16. Rotating ring; 17. Support block; 18. Push plate; 19. Fixed rod; 101. Heat source box; 102. Water pump; 103. Preheating pipe; 104. Fixed cover plate; 2. First air vent; 21. Second air vent; 3. U-shaped groove; 31. Air transmission channel; 32. Mounting pipe; 4. Diverter plate; 5. Spoiler; 6. Anti-slip pad; 7. Sealing pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Specific examples are given below.

[0025] like Figures 1 to 3As shown, a container ventilation device according to an embodiment of the utility model comprises a bottom plate 1; a flanged fixed mold 11 is installed on the top of the bottom plate 1; a flanged extrusion piece 12 is installed on the top of the bottom plate 1; the flanged extrusion pieces 12 are evenly distributed on the top of the bottom plate 1; an electric push rod 13 is fixedly connected to the top of the flanged extrusion piece 12; a sleeve 14 is provided on the top of the electric push rod 13; a fixed cover plate 104 is placed on the top of the sleeve 14; a threaded rod 15 is rotatably matched in the middle of the sleeve 14; a rotating ring 16 is fixedly connected to the side wall of the threaded rod 15 ; The bottom end of the threaded rod 15 is fixedly connected to a support block 17; the side wall of the threaded rod 15 is driven by a push plate 18; the outer wall of the sleeve 14 is fixedly connected to a fixing rod 19; the fixing rods 19 are evenly distributed on the outer wall of the sleeve 14; a heat source box 101 is installed at the end of the fixing rod 19; a water pump 102 is installed on the side wall of the heat source box 101; the water pumps 102 are evenly distributed on the side wall of the heat source box 101; each group of the water pumps 102 output ends are connected to a preheating pipe 103; the preheating pipe 103 is arranged in the middle of the sleeve 14; During operation, the copper sleeve that needs to be flanging can be supported by the support block 17, the threaded rod 15 can be rotated by the rotating ring 16 to adjust the position of the push plate 18 to top the copper sleeve, the height of the electric push rod 13 can be adjusted by the flanging extrusion piece 12, and the flanging angle formed by the flanging fixed mold 11 and the guide angle of the electric push rod 13 is used to perform the flanging operation, and the hot water inside the heat source box 101 can be driven by the water pump 102 to preheat the copper sleeve on the inner wall of the sleeve 14 through the preheating pipe 103 so that it is not easy to crack during flanging; this step is performed by the support block 17 The setting can support the copper sleeve that needs to be flanging, and the threaded rod 15 can be rotated by rotating the ring 16 to adjust the position of the push plate 18 to top the copper sleeve, and the height of the electric push rod 13 can be adjusted by the flanging extrusion piece 12, and the flanging angle formed by the flanging fixed mold 11 and the guide angle of the electric push rod 13 is used to perform the flanging operation, and the water pump 102 can drive the hot water inside the heat source box 101 to preheat the copper sleeve on the inner wall of the sleeve 14 through the electric push rod 13, so that cracks are not easy to occur during flanging, thereby enhancing the preheating effect of the rolled copper sleeve flanging mold.

[0026] Further, such as Figure 3As shown, a first air hole 2 is opened in the middle of the fixed cover plate 104; the first air hole 2 is evenly distributed in the middle of the fixed cover plate 104; a second air hole 21 is opened in the middle of the push plate 18; the second air hole 21 is evenly distributed in the middle of the push plate 18; a blowing assembly is arranged in the middle of the flanging fixed mold 11; when working, the blowing assembly can be used to ensure that the air inside the sleeve 14 flows through the first air hole 2 and the second air hole 21 to make the heat of the preheating tube 103 more uniform, thereby enhancing the air circulation effect; in this step, through the setting of the first air hole 2 and the second air hole 21, the blowing assembly can be used to ensure that the air inside the sleeve 14 flows to make the heat of the preheating tube 103 more uniform, thereby enhancing the air circulation effect, and further enhancing the uniform heating effect of the rolled copper sleeve flanging mold.

[0027] Further, such as Figure 1 to Figure 2 As shown, the blowing assembly includes a U-shaped groove 3; a U-shaped groove 3 is opened in the middle of the flanging fixed mold 11; the U-shaped grooves 3 are evenly distributed on the flanging fixed mold 11; an air supply channel 31 is opened at the end of the U-shaped groove 3; a mounting tube 32 is installed on the inner wall of the air supply channel 31; when working, an external blowing device can be connected through the mounting tube 32 to blow the inner wall of the sleeve 14 through the air supply channel 31 and the U-shaped groove 3 to generate air flow; in this step, an external blowing device can be connected through the setting of the mounting tube 32, and the U-shaped groove 3 and the air supply channel 31 are used to blow the inner wall of the sleeve 14, thereby further enhancing the blowing effect of the rolled copper sleeve flanging mold.

[0028] Further, such as Figure 3 As shown, a diverter plate 4 is installed at the bottom of the second air hole 21; the diverter plates 4 are evenly distributed at the bottom of the second air hole 21; a diverter plate 4 is installed on the top of the support block 17; the diverter plates 4 are evenly distributed on the top of the support block 17; the two groups of diverter plates 4 are staggered; when working, the gas blown out of the U-shaped groove 3 can be separated by the staggered diverter plates 4, so that the air flow during blowing is more uniform; in this step, the gas blown out of the U-shaped groove 3 can be separated by the setting of the diverter plate 4, further enhancing the uniform blowing effect of the rolled copper sleeve flanging mold.

[0029] Further, such as Figure 3 As shown, each group of the outer wall of the diverter plate 4 is installed with a spoiler 5; the spoiler 5 is evenly distributed on the outer wall of the diverter plate 4; when working, the spoiler 5 evenly distributed on the outer wall of the diverter plate 4 can disturb the air flow blown to the inside of the sleeve 14, so that the air flow stays longer in the sleeve 14; this step can disturb the air flow through the setting of the spoiler 5, further enhancing the turbulence effect of the rolled copper sleeve flanging mold.

[0030] Further, such as Figure 4As shown, the side wall of the rotating ring 16 is provided with an anti-skid pad 6; the anti-skid pad 6 is evenly distributed on the side wall of the rotating ring 16; during operation, the anti-skid pad 6 evenly distributed on the side wall of the rotating ring 16 can increase the contact area of ​​the rotating ring 16 and increase the friction; this step can increase the contact area and friction of the rotating ring 16 by setting the anti-skid pad 6, further enhancing the anti-skid effect of the rolled copper sleeve flanging mold.

[0031] Further, such as Figure 2 As shown, the side wall of the mounting tube 32 is covered with a sealing gasket 7; during operation, the sealing gasket 7 can be used to seal the connection between the blowing device and the mounting tube 32 to reduce air leakage; this step can seal the connection of the mounting tube 32 to reduce air leakage through the setting of the sealing gasket 7, further enhancing the sealing effect of the rolled copper sleeve flanging mold.

[0032] Working principle: The copper sleeve that needs to be flanging can be supported by the support block 17, the threaded rod 15 can be rotated by the rotating ring 16 to adjust the position of the push plate 18 to top the copper sleeve, the height of the electric push rod 13 can be adjusted by the flanging extrusion piece 12, and the flanging angle formed by the flanging fixed mold 11 and the guide angle of the electric push rod 13 is used to perform the flanging operation, and the hot water inside the heat source box 101 can be driven by the water pump 102 to preheat the copper sleeve on the inner wall of the sleeve 14 through the preheating pipe 103 so that cracks are not easily generated during flanging, and the blowing component can be used through the first air vent 2 and the second air vent 21 to ensure that the air inside the sleeve 14 flows To make the heat of the preheating tube 103 more uniform and enhance the air circulation effect, an external blowing device can be installed through the pipe 32 to blow air to the inner wall of the sleeve 14 through the air delivery channel 31 and the U-shaped groove 3 to generate air flow, and the gas blown out of the U-shaped groove 3 can be separated by the staggered diverter plates 4 to make the air flow more uniform. The spoiler 5 evenly distributed on the outer wall of the diverter plate 4 can disturb the air flow blown into the sleeve 14, so that the air flow stays in the sleeve 14 for a longer time, and the anti-slip pad 6 evenly distributed on the side wall of the rotating ring 16 can increase the contact area of ​​the rotating ring 16 and increase the friction.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A copper sleeve flanging die, comprising a bottom plate (1); characterized in that: A flanging fixed mold (11) is installed on the top of the base plate (1); a flanging extrusion piece (12) is installed on the top of the base plate (1); the flanging extrusion pieces (12) are evenly distributed on the top of the base plate (1); an electric push rod (13) is fixedly connected to the top of the flanging extrusion piece (12); a sleeve (14) is provided on the top of the electric push rod (13); a fixed cover plate (104) is placed on the top of the sleeve (14); a threaded rod (15) is rotatably matched in the middle of the sleeve (14); a rotating ring (16) is fixedly connected to the side wall of the threaded rod (15); a support is fixedly connected to the bottom end of the threaded rod (15). block (17); the side wall of the threaded rod (15) is transmission-coordinated with a push plate (18); the outer wall of the sleeve (14) is fixedly connected with a fixing rod (19); the fixing rods (19) are evenly distributed on the outer wall of the sleeve (14); a heat source box (101) is installed at the end of the fixing rod (19); a water pump (102) is installed on the side wall of the heat source box (101); the water pumps (102) are evenly distributed on the side wall of the heat source box (101); the output end of each group of the water pumps (102) is connected to a preheating pipe (103); the preheating pipe (103) is arranged in the middle of the sleeve (14).

2. The rolled copper sleeve flanging die according to claim 1, characterized in that: A first air vent (2) is provided in the middle of the fixed cover plate (104); the first air vent (2) is evenly distributed in the middle of the fixed cover plate (104); a second air vent (21) is provided in the middle of the push plate (18); the second air vent (21) is evenly distributed in the middle of the push plate (18); and a blowing assembly is provided in the middle of the flanging fixed mold (11).

3. The rolled copper sleeve flanging die according to claim 2, characterized in that: A diverter plate (4) is installed at the bottom of the second air vent (21); the diverter plates (4) are evenly distributed at the bottom of the second air vent (21); a diverter plate (4) is installed at the top of the support block (17); the diverter plates (4) are evenly distributed at the top of the support block (17); and the two groups of diverter plates (4) are staggered.

4. The rolled copper sleeve flanging die according to claim 3, characterized in that: The blowing assembly comprises a U-shaped groove (3); a U-shaped groove (3) is provided in the middle of the flanging fixed mold (11); the U-shaped grooves (3) are evenly distributed on the flanging fixed mold (11); an air delivery channel (31) is provided at the end of the U-shaped groove (3); and a mounting pipe (32) is installed on the inner side wall of the air delivery channel (31).

5. The rolled copper sleeve flanging die according to claim 4, characterized in that: The outer side wall of each group of the diverter plates (4) is equipped with spoilers (5); the spoilers (5) are evenly distributed on the outer side wall of the diverter plates (4).

6. The rolled copper sleeve flanging die according to claim 5, characterized in that: The side wall of the rotating ring (16) is provided with an anti-skid pad (6); the anti-skid pad (6) is evenly distributed on the side wall of the rotating ring (16).

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