An automated forging equipment for automobile bearing production

Abstract

The present invention provides an automated forging device for automobile bearing production, which relates to the technical field of bearing manufacturing, and comprises: a base, two groups of side support frames are fixedly arranged on both sides of the top of the base, and an octagonal forging platform is fixedly arranged on the top of the two groups of side support frames; four groups of side electric cylinders are fixedly arranged on the top sides of the forging platform, and the telescopic ends of the side electric cylinders are fixedly arranged with movable guide seats; the movable guide seats are all slid on the top of the forging platform in cooperation with guide rails; the present invention is provided with a guide seat, which provides an automated forging function, and the movable guide seat is pushed to the middle position of the top of the forging platform in turn by the side electric cylinder, and then the side electric cylinder is used to drive the docking top seat and the sliding forging rod to descend, and the bearing blank is forged through the penetration interface, and in cooperation with the forging pile, the forging hole cone, the forging hole pile and the forging edge die, different steps of forging can be performed, and the automation effect is good, which solves the problem that the existing forging equipment is inconvenient to automatically perform forging in different steps.

Description

Technical Field

[0001] The invention relates to the technical field of bearing manufacturing, and in particular to an automated forging device for producing automobile bearings. Background Art

[0002] When forging bearings, a cylindrical bearing blank is directly cast, and then the bearing blank is forged using a forging device, and a hole is punched in the middle of the bearing blank, and then subsequent grinding processing is performed; when forging, different steps require the use of different forging machines or manual forging, which has slow work efficiency. If the work process is delayed due to errors, the cooling of the steel will affect the forging.

[0003] The forging equipment currently used has the following disadvantages:

[0004] 1. Lack of complete automated forging function, making it inconvenient to automatically perform forging processes in different steps;

[0005] 2. It is inconvenient to perform automatic and quick synchronous fixation and flip clamping;

[0006] 3. Lack of heat-resistant bearing structure that is convenient for adjusting height. Summary of the invention

[0007] In view of this, the present invention provides an automated forging equipment for automobile bearing production, which has a hydraulic pump that can control the clamping of the bearing blank. The hydraulic pump is synchronously connected to two sets of side hydraulic cylinders through pipelines. A pressure sensor is also provided in the pipeline to monitor the pressure.

[0008] The present invention provides an automated forging equipment for automobile bearing production, which specifically comprises: a base, two groups of side support frames are fixedly arranged on both sides of the top of the base, and an octagonal forging platform is fixedly arranged on the top of the two groups of side support frames; four groups of side electric cylinders are fixedly arranged on the top sides of the forging platform, and the telescopic ends of the side electric cylinders are fixedly arranged with movable guide seats; the movable guide seats are all slid on the top of the forging platform in cooperation with guide rails; sliding forging rods are vertically slidably arranged in the middle of the guide seats, and the top outer sides of the sliding forging rods are sleeved with reset springs, and the tops of the sliding forging rods are fixedly arranged with docking top seats; the bottom ends of the four groups of sliding forging rods are respectively fixedly arranged with forging piles, forging hole cones, forging hole piles and forging edge molds; a control seat is fixedly arranged on the top of the base in cooperation with the bracket, and a guide cylinder is integrally arranged on the middle bottom of the control seat; an electric cylinder is fixedly arranged in the middle of the top of the base, and a bearing slide is fixedly arranged on the telescopic end of the electric cylinder, and the bearing slide fits and slides in the guide cylinder.

[0009] Optionally, four groups of supporting columns are fixedly provided on the top of the forging table, and an assembly top seat is fixedly provided on the top of the four groups of supporting columns; a forging cylinder is fixedly provided on the top of the assembly top seat, and a docking ball head is fixedly provided on the telescopic end of the forging cylinder; a spherical groove that matches the docking ball head is opened on the top of the docking top seat; and a through-interface is opened in the middle of the forging table.

[0010] Optionally, the movable guide seat slides at different intervals of the four groups of supporting columns respectively, and a limiting structure is provided outside the movable guide seat. When the movable guide seat moves to the limiting position, the sliding forging rod moves to a position aligned with the center of the load-bearing slide seat.

[0011] Optionally, both sides of the control seat are integrally provided with L-shaped side frames that turn upward; two sets of rotating seats are fixedly provided on both sides of the top of the control seat, and a stepped circular groove is opened in the middle of the rotating seat, and a rotating roller is installed in the stepped circular groove in conjunction with a mounting ring; a fixed wheel is rotatably arranged in the rotating roller, and the arc side of the fixed wheel is arranged as a groove structure.

[0012] Optionally, a hydraulic piston is fixedly arranged in the middle of the outer end of the fixed wheel, and the hydraulic pistons are rotatably arranged above the L-shaped side frame in cooperation with bearings; four groups of control pistons are fixedly arranged on the outer end of the fixed wheel, and the control pistons on the same side are connected to the hydraulic pistons by pipelines; the telescopic ends of the control pistons are fixedly arranged with wedge-shaped positioning clamps.

[0013] Optionally, a bevel gear is fixedly provided at the outer end of the hydraulic piston, a flip motor is fixedly provided at the outside of the L-shaped side frame, and a bevel gear is provided at the shaft end of the flip motor to mesh with the bevel gear; only one set of the bevel gear and the flip motor needs to be installed for use, and additional ones can be provided as needed.

[0014] Optionally, a graphite ring seat is fixedly provided on the top of the bearing slide, and a flange structure is integrally provided on the top side of the graphite ring seat; the graphite used in the graphite ring seat has a heat resistance exceeding the melting point of steel and has high hardness, so it is used to support the steel to be forged.

[0015] Optionally, an assembly beam is fixedly provided on the middle rear side of the two groups of side support frames, a hydraulic oil tank is fixedly provided on the rear side of the assembly beam, a breathing adjustment hole is provided on the top of the assembly beam, a hydraulic pump is fixedly provided on the front side of the assembly beam, and the hydraulic pump is connected to the hydraulic oil tank.

[0016] Optionally, side hydraulic cylinders are fixedly arranged on the upper middle parts of adjacent surfaces of the two groups of side support frames, and L-shaped frames are fixedly arranged on the telescopic ends of the side hydraulic cylinders, and the turning position of the lower end of the L-shaped frame is rotationally connected to the telescopic end of the hydraulic piston; the hydraulic pump is synchronously connected to the two groups of side hydraulic cylinders through pipelines, and a pressure sensor is also arranged in the pipeline.

[0017] The beneficial effects are as follows:

[0018] 1. The present invention is provided with a guide seat, which provides an automated forging function. The side electric cylinder is used to push the movable guide seat to the middle position of the top of the forging table in turn, and then the side electric cylinder is used to drive the docking top seat and the sliding forging rod to descend, and the bearing blank is forged through the penetration interface. In combination with the forging pile, forging hole cone, forging hole pile and forging side die, different steps of forging can be performed, and the automation effect is good.

[0019] 2. A positioning clamp is set to provide a centering fixing function. The hydraulic pump draws the hydraulic oil in the hydraulic oil tank and inputs the hydraulic oil into the side hydraulic cylinders. The hydraulic cylinders on both sides can be extended synchronously. The L-shaped frame is used to compress the hydraulic pistons on both sides. The preset hydraulic oil in the hydraulic pistons is input into the control pistons. The control pistons on both sides can be opened synchronously, which makes the control convenient and stable.

[0020] 3. The graphite ring seat is provided to provide a heat-resistant bearing structure with convenient height adjustment. Graphite has high hardness and extremely high heat resistance. After strengthening treatment, it is convenient for bearing forging. In the process of turning over, the graphite ring seat will affect the turning over. The electric cylinder can be retracted to lower the bearing slide seat, which can lower the graphite ring seat and avoid the graphite ring seat affecting the turning over of the bearing blank. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of the present invention is shown;

[0022] Figure 2 A schematic diagram of the side tilt structure of an embodiment of the present invention is shown;

[0023] Figure 3 A schematic diagram of the positioning state structure of an embodiment of the present invention is shown;

[0024] Figure 4 The embodiment of the present invention is shown Figure 1 A schematic diagram of a three-dimensional cross-sectional structure;

[0025] Figure 5 A schematic diagram of the assembly structure of the movable guide seat in the embodiment of the present invention is shown;

[0026] Figure 6 A schematic diagram of the tilting structure of the movable guide seat in the embodiment of the present invention is shown;

[0027] Figure 7 A schematic diagram of the three-dimensional structure of the control seat in the embodiment of the present invention is shown;

[0028] Figure 8 A schematic diagram of the assembly structure of the positioning clamp block in an embodiment of the present invention is shown.

[0029] Reference numerals list

[0030] 1. Base; 101. Side support frame; 2. Forging table; 201. Support column; 202. Assembly top seat; 203. Forging cylinder; 204. Docking ball head; 205. Side electric cylinder; 206. Through-interface; 3. Moving guide seat; 301. Sliding forging rod; 302. Docking top seat; 303. Forging pile; 304. Forging hole cone; 305. Forging hole pile; 306. Forging side die; 4. Control seat; 401. Guide cylinder; 4 02, L-shaped side frame; 403, rotating seat; 404, mounting ring; 405, roller; 406, fixed wheel; 407, hydraulic piston; 408, control piston; 409, positioning clamp; 410, bevel gear disc; 411, flip motor; 5, electric cylinder; 501, load-bearing slide; 502, graphite ring seat; 6, assembly beam; 601, hydraulic oil tank; 602, hydraulic pump; 7, side hydraulic cylinder; 701, L-shaped frame. DETAILED DESCRIPTION

[0031] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention.

[0032] Embodiment 1:

[0033] Please refer to the attached figure in the instruction manual. Figures 1 to 8 As shown:

[0034] The present invention proposes an automated forging equipment for automobile bearing production, comprising: a base 1, two groups of side support frames 101 are fixedly arranged on both sides of the top of the base 1, and an octagonal forging platform 2 is fixedly arranged on the top of the two groups of side support frames 101; four groups of side electric cylinders 205 are fixedly arranged on the top side of the forging platform 2, and the telescopic ends of the side electric cylinders 205 are fixedly arranged with movable guide seats 3; the movable guide seats 3 are all slid on the top of the forging platform 2 in cooperation with guide rails; a sliding forging rod 301 is vertically slidably arranged in the middle of the guide seat 3, and the top outer surface of the sliding forging rod 301 The sides are all sleeved with return springs, and the tops of the sliding forging rods 301 are fixedly provided with docking top seats 302; the bottom ends of the four groups of sliding forging rods 301 are respectively fixedly provided with forging piles 303, forging hole cones 304, forging hole piles 305 and forging side molds 306; the top of the base 1 is fixedly provided with a control seat 4 in cooperation with the bracket, and the middle bottom of the control seat 4 is integrally provided with a guide cylinder 401; an electric cylinder 5 is fixedly provided in the middle of the top of the base 1, and the telescopic end of the electric cylinder 5 is fixedly provided with a bearing slide 501, and the bearing slide 501 fits and slides in the guide cylinder 401.

[0035] Among them, four groups of supporting columns 201 are fixedly arranged on the top of the forging table 2, and an assembly top seat 202 is fixedly arranged on the top of the four groups of supporting columns 201; a forging cylinder 203 is fixedly arranged on the top of the assembly top seat 202, and a docking ball head 204 is fixedly arranged at the telescopic end of the forging cylinder 203; a spherical groove that matches the docking ball head 204 is opened on the top of the docking top seat 302; a through-hole 206 is opened in the middle of the forging table 2.

[0036] The movable guide seat 3 slides at different intervals of the four groups of support columns 201 respectively. A limiting structure is arranged outside the movable guide seat 3. When the movable guide seat 3 moves to the limiting position, the sliding forging rod 301 moves to a position aligned with the center of the bearing slide 501.

[0037] Among them, both sides of the control seat 4 are integrally provided with L-shaped side frames 402 that turn upward; two groups of rotating seats 403 are fixedly provided on both sides of the top of the control seat 4, and the middle of the rotating seat 403 is provided with a stepped circular groove, and a rotating roller 405 is installed around the stepped circular groove in cooperation with the mounting ring 404; a fixed wheel 406 is rotatably arranged in the rotating roller 405, and the arc side of the fixed wheel 406 is arranged as a groove structure.

[0038] Among them, a hydraulic piston 407 is fixedly arranged in the middle of the outer end of the fixed wheel 406, and the hydraulic pistons 407 are rotatably arranged above the L-shaped side frame 402 in cooperation with the bearing; four groups of control pistons 408 are fixedly arranged on the outer end of the fixed wheel 406, and the control pistons 408 on the same side are connected to the hydraulic pistons 407 by pipelines; the telescopic ends of the control pistons 408 are fixedly arranged with wedge-shaped positioning clamps 409.

[0039] Among them, a bevel gear 410 is fixedly provided at the outer end of the hydraulic piston 407, and a flip motor 411 is fixedly provided on the outside of the L-shaped side frame 402. A bevel gear is provided at the shaft end of the flip motor 411 to mesh with the bevel gear 410; the bevel gear 410 and the flip motor 411 only need to be installed as a set for use, and can be increased as needed.

[0040] Among them, a graphite ring seat 502 is fixedly provided on the top of the bearing slide 501, and a flange structure is integrally provided on the top side of the graphite ring seat 502; the graphite used in the graphite ring seat 502 has a heat resistance exceeding the melting point of steel and has high hardness, so it is used to support the steel to be forged.

[0041] Among them, an assembly beam 6 is fixedly installed on the middle rear side of the two groups of side support frames 101, a hydraulic oil tank 601 is fixedly installed on the rear side of the assembly beam 6, a breathing adjustment hole is set on the top of the assembly beam 6, and a hydraulic pump 602 is fixedly installed on the front side of the assembly beam 6, and the hydraulic pump 602 is connected to the hydraulic oil tank 601.

[0042] Among them, side hydraulic cylinders 7 are fixedly arranged on the upper middle of adjacent surfaces of the two groups of side support frames 101, and L-shaped frames 701 are fixedly arranged on the telescopic ends of the side hydraulic cylinders 7. The turning position of the lower end of the L-shaped frame 701 is rotationally connected to the telescopic end of the hydraulic piston 407; the hydraulic pump 602 is synchronously connected to the two groups of side hydraulic cylinders 7 by pipelines, and a pressure sensor is also arranged in the pipeline.

[0043] like Figure 1-8 As shown, the bearing blank in a red-hot state after casting or heating is placed above the graphite ring seat 502 by using a moving tool;

[0044] The hydraulic oil in the hydraulic oil tank 601 is extracted by the hydraulic pump 602, and the hydraulic oil is input into the side hydraulic cylinder 7, so that the side hydraulic cylinders 7 on both sides can be extended synchronously, and the hydraulic pistons 407 on both sides can be compressed in cooperation with the L-shaped frame 701, and the preset hydraulic oil in the hydraulic piston 407 is input into the control piston 408, and the control piston 408 is opened, and the positioning clamp 409 is used to contact the bearing embryo, so that the bearing embryo can be fixed or centered;

[0045] First, the bearing blank is centered by using the positioning clamp 409, and then the movable guide seat 3 is pushed to the middle position of the top of the forging table 2 by the side electric cylinder 205, and then the docking top seat 302 and the sliding forging rod 301 are driven down by the side electric cylinder 205, and the bearing blank is forged through the through-port 206;

[0046] The bearing blank can be flattened by forging with the forging pile 303 for multiple times, and then the bearing can be centered again, and then the forging cone 304 can be switched and used to forge to slot the bearing blank, and then the forging pile 305 can be switched to completely penetrate the bearing blank.

[0047] Embodiment 2:

[0048] On the basis of Example 1, the forging die 306 can be used as needed. When processing a portion of the bearing blank, the forging die 306 can be used to forge the side of the annular bearing blank.

[0049] Embodiment 3:

[0050] On the basis of Example 1, deformation is likely to occur during the forging process, so it needs to be turned over. When the bearing blank needs to be turned over, the positioning clamps 409 on both sides are used to fix and clamp the bearing blank, and then the turning motor 411 is started to drive the bevel gear disc 410 to rotate, and then the hydraulic piston 407 is driven to rotate, and the fixed wheel 406 is driven to rotate by the hydraulic piston 407, and then the bearing blank is turned over; and the hydraulic piston 407 is rotatably connected to the L-shaped frame 701, which can maintain stable clamping during the turning process;

[0051] During the turning process, the graphite ring seat 502 will affect the turning. At this time, the electric cylinder 5 is retracted to lower the bearing slide 501, so that the graphite ring seat 502 can be lowered to prevent the graphite ring seat 502 from affecting the turning of the bearing blank.

[0052] Specific usage and function of this embodiment: In the present invention, when in use, the bearing blank in a red-hot state after casting or heating is placed above the graphite ring seat 502 by using a moving tool;

[0053] The hydraulic oil in the hydraulic oil tank 601 is extracted by the hydraulic pump 602, and the hydraulic oil is input into the side hydraulic cylinder 7, so that the side hydraulic cylinders 7 on both sides can be extended synchronously, and the hydraulic pistons 407 on both sides can be compressed in cooperation with the L-shaped frame 701, and the preset hydraulic oil in the hydraulic piston 407 is input into the control piston 408, and the control piston 408 is opened, and the positioning clamp 409 is used to contact the bearing embryo, so that the bearing embryo can be fixed or centered;

[0054] First, the bearing blank is centered by using the positioning clamp 409, and then the movable guide seat 3 is pushed to the middle position of the top of the forging table 2 by using the side electric cylinder 205, and then the docking top seat 302 and the sliding forging rod 301 are driven down by the side electric cylinder 205, and the bearing blank is forged through the penetration port 206; the forging pile 303 is used to flatten the bearing blank by forging multiple times, and then the bearing is centered again, and then the forging hole cone 304 is switched and used for forging to slot the bearing blank, and then the forging hole pile 305 is switched to completely penetrate the bearing blank; the forging side die 306 can be selected and used as needed;

[0055] When the bearing blank needs to be turned over, the positioning clamps 409 on both sides are used to fix and clamp the bearing blank, and then the turning motor 411 is started to drive the bevel gear disc 410 to rotate, and then the hydraulic piston 407 is driven to rotate, and the fixed wheel 406 is driven to rotate by the hydraulic piston 407, so as to turn the bearing blank over; the hydraulic piston 407 is rotatably connected to the L-shaped frame 701, so as to maintain stable clamping during the turning process;

[0056] During the turning process, the graphite ring seat 502 will affect the turning. The electric cylinder 5 can be retracted to lower the bearing slide 501, so that the graphite ring seat 502 can be lowered to prevent the graphite ring seat 502 from affecting the turning of the bearing blank.

Claims

1. An automated forging equipment for automobile bearing production, characterized in that: include: A base (1), two groups of side support frames (101) are fixedly arranged on both sides of the top of the base (1), and an octagonal forging platform (2) is fixedly arranged on the top of the two groups of side support frames (101); four groups of side electric cylinders (205) are fixedly arranged on the sides of the top of the forging platform (2), and the telescopic ends of the side electric cylinders (205) are fixedly arranged with movable guide seats (3); the movable guide seats (3) are slid on the top of the forging platform (2) in cooperation with guide rails; a sliding forging rod (301) is vertically slidably arranged in the middle of the guide seat (3), a reset spring is sleeved on the outer side of the top of the sliding forging rod (301), and the top of the sliding forging rod (301) is A docking top seat (302) is fixedly provided; the bottom ends of the four sets of sliding forging rods (301) are respectively fixedly provided with forging piles (303), forging hole cones (304), forging hole piles (305) and forging side dies (306); a control seat (4) is fixedly provided at the top of the base (1) in coordination with the bracket, and a guide cylinder (401) is integrally provided at the middle bottom of the control seat (4); an electric cylinder (5) is fixedly provided at the top middle of the base (1), and a bearing slide seat (501) is fixedly provided at the telescopic end of the electric cylinder (5), and the bearing slide seat (501) fits and slides in the guide cylinder (401); both sides of the control seat (4) are integrally provided with An L-shaped side frame (402) is bent upward; two groups of rotating seats (403) are fixedly arranged on both sides of the top of the control seat (4); a stepped circular groove is opened in the middle of the rotating seat (403); a rotating roller (405) is installed around the stepped circular groove in cooperation with the mounting ring (404); a fixed wheel (406) is rotatably arranged in the rotating roller (405); the arc surface side of the fixed wheel (406) is arranged as a groove structure; a hydraulic piston (407) is fixedly arranged in the middle of the outer end of the fixed wheel (406); the hydraulic piston (407) is rotatably arranged above the L-shaped side frame (402) in cooperation with the bearing; the outer end of the fixed wheel (406) is fixed Four groups of control pistons (408) are provided, and the control pistons (408) on the same side are connected to the hydraulic pistons (407) by pipelines; the telescopic ends of the control pistons (408) are fixedly provided with wedge-shaped positioning clamps (409); the outer ends of the hydraulic pistons (407) are fixedly provided with bevel gear discs (410); the outer sides of the L-shaped side frames (402) are fixedly provided with tilting motors (411); the shaft ends of the tilting motors (411) are provided with bevel gears that mesh with the bevel gear discs (410); the top of the carrier slide (501) is fixedly provided with a graphite ring seat (502), and the top side of the graphite ring seat (502) is integrally provided with a flange structure.

2. The automated forging equipment for automobile bearing production as claimed in claim 1, characterized in that: Four groups of supporting columns (201) are fixedly arranged on the top of the forging platform (2), and an assembly top seat (202) is fixedly arranged on the top of the four groups of supporting columns (201); a forging cylinder (203) is fixedly arranged on the top of the assembly top seat (202), and a docking ball head (204) is fixedly arranged at the telescopic end of the forging cylinder (203); a spherical groove that matches the docking ball head (204) is provided on the top of the docking top seat (302); and a through-hole (206) is provided in the middle of the forging platform (2).

3. The automated forging equipment for automobile bearing production as claimed in claim 2, characterized in that: The movable guide seat (3) slides at different intervals of the four groups of supporting columns (201) respectively. A limit structure is arranged outside the movable guide seat (3). When the movable guide seat (3) moves to the limit position, the sliding forging rod (301) moves to a position aligned with the center of the bearing slide seat (501).

4. The automated forging equipment for automobile bearing production as claimed in claim 1, characterized in that: An assembly beam (6) is fixedly arranged at the middle rear side of the two sets of side support frames (101), a hydraulic oil tank (601) is fixedly arranged at the rear side of the assembly beam (6), a breath adjustment hole is arranged at the top of the assembly beam (6), and a hydraulic pump (602) is fixedly arranged at the front side of the assembly beam (6), and the hydraulic pump (602) is connected to the hydraulic oil tank (601).

5. The automated forging equipment for automobile bearing production as claimed in claim 1, characterized in that: A side hydraulic cylinder (7) is fixedly arranged at the upper middle portion of adjacent surfaces of the two sets of side support frames (101); an L-shaped frame (701) is fixedly arranged at the telescopic end of the side hydraulic cylinder (7); a lower turning position of the L-shaped frame (701) is rotatably connected to the telescopic end of the hydraulic piston (407); a hydraulic pump (602) is synchronously connected to the two sets of side hydraulic cylinders (7) via a pipeline, and a pressure sensor is also arranged in the pipeline.

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