Forging machine for bearing machining

Abstract

The utility model discloses a bearing machining forging machine and relates to the technical field of forging machines. The hydraulic punching device comprises a forging rack body and a hydraulic punching base vertically installed on the forging rack body in a sliding mode, a placing base located below the hydraulic punching base is installed on the forging rack body, and a cleaning steel brush is horizontally installed on the forging rack body in a sliding mode. A linkage assembly acting on the cleaning steel brush is installed on the hydraulic punching base, and when the hydraulic punching base moves, the cleaning steel brush moves in the horizontal direction through the linkage assembly. Compared with the prior art, the cleaning steel brush is matched with the linkage assembly to enable the hydraulic stamping seat to clean oxide skin on the placing seat in the moving process, so that the situation that the oxide skin falling off during primary stamping of a bearing blank affects subsequent stamping is reduced, deviation is reduced, and the bearing stamping device is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of forging machines, in particular to a forging machine for bearing processing. Background Art

[0002] During the processing of the inner ring and outer ring of a bearing, the cut blank needs to be fully heated, and then the corresponding shape is gradually formed through multiple stampings of a forging machine. During the stamping process of the bearing, especially during the first stamping, a certain amount of oxide scale will fall off the blank during stamping. During production, after the oxide scale falls off, it will be located on the placement platform of the forging machine. Therefore, when the manipulator places the blank on the placement platform of the forging machine, the blank is likely to press on the oxide scale, resulting in deviation during the stamping process of the blank, which has certain deficiencies. Content of the Utility Model

[0003] The purpose of the utility model is to provide a forging machine for bearing processing to solve the problems raised in the above background art.

[0004] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0005] A forging machine for bearing processing includes a forging machine frame body and a hydraulic stamping seat vertically and slidably installed on the forging machine frame body. A placement seat is installed on the forging machine frame body below the hydraulic stamping seat. A cleaning steel brush is horizontally and slidably installed on the forging machine frame body. A linkage assembly acting on the cleaning steel brush is installed on the hydraulic stamping seat. When the hydraulic stamping seat moves, the cleaning steel brush moves horizontally through the linkage assembly.

[0006] Further, the linkage assembly includes a sliding block vertically and slidably installed on the forging machine frame body. A linkage rod is hinged on the sliding block, and the free end of the linkage rod is hinged on the cleaning steel brush. A transmission member is installed between the sliding block and the hydraulic stamping seat. When the hydraulic stamping seat moves vertically, the sliding block moves through the transmission member.

[0007] Further, the transmission member includes a rotating disk rotatably installed on the forging machine frame body through a rotating shaft. A convex rod is eccentrically configured on the rotating disk. A rotating rod is vertically rotatably installed on the forging machine frame body. An activity groove is opened along the length direction of the rotating rod. The convex rod is tangentially movable in the activity groove. The free end of the rotating rod is hinged with a hinge rod, and the free end of the hinge rod is hinged on the sliding block. A driving part is installed on the rotating disk, and a transmission part is installed on the hydraulic stamping seat. When the transmission part passes through the driving part, the rotating disk rotates.

[0008] Furthermore, the transmission part is a rack installed on the hydraulic stamping seat, the driving part includes a large gear rotatably installed on the forging machine frame, a small gear meshing with the large gear is installed on the rotating shaft, and the rack meshes with the large gear.

[0009] Furthermore, two guide rods are detachably installed at one end of the cleaning steel brush, and the two guide rods are slidably inserted on the forging machine frame. One end of the guide rod is located outside and is constructed with a protrusion. A return spring is sleeved on the guide rod, and one end of the return spring abuts against the forging machine frame, and one end of the return spring abuts against the protrusion. A connecting plate is installed between the two guide rods, and one end of the connecting rod is hinged on the connecting plate.

[0010] Furthermore, the cleaning steel brush is symmetrically structured with a socket, one end of the guide rod is inserted in the socket, a connecting tube is structured on the outer peripheral side of the socket, a positioning rod is slidably inserted in the connecting tube, a positioning hole for inserting the positioning rod is opened on the outer peripheral side of the guide rod, a convex plate is structured on one side of the positioning rod located in the socket, and a resistance spring is installed between the convex plate and the socket.

[0011] Furthermore, a plurality of overflow holes are evenly arranged on the cleaning steel brush, a guide groove is obliquely arranged on the forging machine frame, a box groove connected to the lowest end of the guide groove is arranged on the forging machine frame, and a collection box is installed in the box groove.

[0012] Furthermore, a plurality of filter holes are evenly arranged at the bottom of the collecting box, a groove is arranged at the bottom of the box slot, a water outlet groove is arranged on one side of the groove tilted downward, and a water receiving box connected to the lowest end of the water outlet groove is installed on the forging machine frame.

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

[0014] 1. Compared with the prior art, the utility model uses a cleaning steel brush in conjunction with a linkage assembly to enable the hydraulic stamping seat to clean the oxide scale on the placement seat during movement, thereby reducing the oxide scale that falls off the bearing blank during the initial stamping and affecting subsequent stamping, reducing deviations, and is therefore more practical. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a partial three-dimensional cross-sectional view of the utility model;

[0017] Figure 3 This utility model Figure 1 Another partial three-dimensional cutaway view;

[0018] Figure 4 is another partial perspective cross-sectional view of the present utility model; Figure 1 Another partial perspective cross-sectional view;

[0019] Figure 5 is an enlarged view of the structure at position A in the present utility model; Figure 3 An enlarged view of the structure at position A;

[0020] Figure 6 is an enlarged view of the structure at position B in the present utility model; Figure 3 An enlarged view of the structure at position B;

[0021] Figure 7 is an enlarged view of the structure at position C in the present utility model; Figure 3 An enlarged view of the structure at position C;

[0022] Figure 8 is an enlarged view of the structure at position D in the present utility model; Figure 2 An enlarged view of the structure at position D;

[0023] Reference numerals: 1, forging machine frame; 2, hydraulic stamping seat; 3, placing seat; 4, cleaning steel brush; 5, linkage assembly; 501, sliding block; 502, linkage rod; 6, transmission member; 601, rotating disk; 602, convex rod; 603, rotating rod; 604, movable groove; 605, articulated rod; 7, driving part; 701, large gear; 702, small gear; 8, transmission part; 801, rack; 9, guide rod; 10, convex block; 11, return spring; 12, socket; 13, connecting cylinder; 14, positioning rod; 15, positioning hole; 16, convex plate; 17, abutting spring; 18, water overflow hole; 19, guiding groove; 20, box groove; 21, collection box; 22, filtering hole; 23, groove; 24, water outlet groove; 25, water receiving box; 26, connecting plate. Detailed implementation manners

[0024] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0025] As Figure 1-8As shown in the figure, a bearing processing forging machine proposed in an embodiment of the present utility model includes a forging machine frame 1 and a hydraulic stamping seat 2 vertically and slidably installed on the forging machine frame 1. A placing seat 3 is installed on the forging machine frame 1 below the hydraulic stamping seat 2. A cleaning steel brush 4 is horizontally slidably installed on the forging machine frame 1. A linkage assembly 5 acting on the cleaning steel brush 4 is installed on the hydraulic stamping seat 2. When the hydraulic stamping seat 2 moves, the cleaning steel brush 4 is horizontally moved through the linkage assembly 5. That is to say, the placing seat 3 is the position where the bearing blank is placed. After heating the bearing blank, it is placed on the top of the placing seat 3. At this time, the hydraulic stamping seat 2 presses downward to stamp the bearing blank. At this time, the bearing blank will fall on the placing seat 3 on the forging machine frame 1. When the hydraulic stamping seat 2 moves upward, then the bearing blank is taken out from the placing seat 3. At this time, the hydraulic stamping seat 2 continues to move upward, so that the cleaning steel brush 4 moves back and forth in the direction of the placing seat 3 through the linkage assembly 5, thereby cleaning the scale on the placing seat 3, ensuring the next stamping of the bearing blank. Specifically, the bristles of the cleaning steel brush 4 have a certain length, which can not only clean the top of the placing seat 3, but also clean the plane connecting the forging machine frame 1 and the placing seat 3 when moving. Then the hydraulic stamping seat 2 moves downward a certain distance. At this time, the cleaning steel brush 4 located above the placing seat 3 moves away from the placing seat 3, and then the next bearing blank can be placed on the placing seat 3. Compared with the prior art, through the cooperation of the cleaning steel brush 4 and the linkage assembly 5, the hydraulic stamping seat 2 can clean the scale on the placing seat 3 during the moving process, thereby reducing the influence of the scale dropped by the bearing blank during the initial stamping on the subsequent stamping, reducing the deviation, and thus being more practical.

[0026] As Figure 1 , Figure 7 and Figure 8 As shown in the figure, in some embodiments, the linkage assembly 5 includes a sliding block 501 vertically and slidably installed on the forging machine frame 1. A linkage rod 502 is hinged on the sliding block 501. The free end of the linkage rod 502 is hinged on the cleaning steel brush 4. A transmission member 6 is installed between the sliding block 501 and the hydraulic stamping seat 2. When the hydraulic stamping seat 2 moves vertically, the sliding block 501 is moved through the transmission member 6. When the hydraulic stamping seat 2 moves upward after stamping, the sliding block 501 will be moved through the transmission member 6. During the moving process of the sliding block 501, the linkage rod 502 will be driven to move. Since the free end of the linkage rod 502 is hinged on the cleaning steel brush 4, the movement of the sliding block 501 will cause the cleaning steel brush 4 to clean the scale on the placing seat 3. The sliding block 501 will reciprocate vertically for a certain distance through the transmission member 6, so that the cleaning steel brush 4 will leave the top of the placing seat 3 after cleaning the scale on the placing seat 3, without affecting the placement of the bearing blank on the placing seat 3.

[0027] As Figure 2 , Figure 7 and Figure 8 shown, in some embodiments, the transmission member 6 includes a rotating disk 601 rotatably mounted on the forging frame body 1 through a rotating shaft. An eccentric convex rod 602 is formed on the rotating disk 601. A rotating rod 603 is vertically rotatably mounted on the forging frame body 1. An activity groove 604 is formed along the length direction of the rotating rod 603. The convex rod 602 is movably tangent to the activity groove 604. The free end of the rotating rod 603 is hinged with a hinged rod 605. The free end of the hinged rod 605 is hinged on the sliding block 501. A driving part 7 is mounted on the rotating disk 601. A transmission part 8 is mounted on the hydraulic stamping seat 2. When the transmission part 8 passes through the driving part 7, the rotating disk 601 rotates. That is to say, when the hydraulic stamping seat 2 moves downward after stamping, the transmission part 8 on the hydraulic stamping seat 2 at this time will pass through the driving part 7, so that the rotating disk 601 is driven to rotate one week through the driving part 7. Since the convex rod 602 is formed on the rotating disk 601, the convex rod 602 will also rotate one week. Since the convex rod 602 is slidably tangent to the activity groove 604, during the rotation of the convex rod 602 relative to the rotating rod 603, the convex rod 602 moves in the activity groove 604 and rotates along its own axis, thereby forcing the rotating rod 603 to vertically reciprocate and rotate a certain stroke. Since the rotating rod 603 and the sliding block 501 are hinged with a hinged rod 605, the rotation of the rotating rod 603 will cause the sliding block 501 to vertically reciprocate through the hinged rod 605, and then the cleaning steel brush 4 is caused to horizontally reciprocate through the linkage rod 502, so that after the cleaning steel brush 4 cleans the top of the placing seat 3, the cleaning steel brush 4 is not located above the placing seat 3. It should be noted that when the transmission part 8 passes through the driving part 7 from bottom to top, the cleaning steel brush 4 completes a cleaning at this time, and then the transmission part 8 is moved downward to pass through the driving part 7 again, so that the top of the placing seat 3 can be cleaned for the second time, improving the cleaning effect. Then the bearing is placed on the placing seat 3, and the hydraulic stamping seat 2 continues to move downward at this time.

[0028] As Figure 7As shown, in some embodiments, the transmission part 8 is a rack 801 mounted on the hydraulic stamping seat 2. The driving part 7 includes a large gear 701 rotatably mounted on the forging machine frame 1. A small gear 702 meshing with the large gear 701 is mounted on the rotating shaft. The rack 801 meshes with the large gear 701. That is to say, when the hydraulic stamping seat 2 moves, the rack 801 will also move accordingly. During the movement of the rack 801, it will mesh with the large gear 701, causing the large gear 701 to rotate. Since the large gear 701 meshes with the small gear 702 during rotation, the small gear 702 will be caused to rotate. Since the small gear 702 is mounted on the rotating shaft of the rotating disk 601, the rotating disk 601 will be caused to rotate. Here, the small gear 702 is used to ensure that after the rack 801 passes through the large gear 701, the rotating disk 601 can just rotate one full circle.

[0029] As Figure 5 and Figure 7 As shown, in some embodiments, two guide rods 9 are detachably mounted at one end of the cleaning steel brush 4, facilitating the later replacement of the cleaning steel brush 4. The two guide rods 9 are slidably inserted into the forging machine frame 1. One end of the guide rod 9 is located outside and is configured with a convex block 10. A return spring 11 is sleeved on the guide rod 9. One end of the return spring 11 abuts against the forging machine frame 1, and one end of the return spring 11 abuts against the convex block 10. A connecting plate 26 is installed between the two guide rods 9. One end of the linkage rod 502 is hinged to the connecting plate 26. That is to say, when the linkage rod 502 moves, it will drive the connecting plate 26 to move, thereby enabling the cleaning steel brush 4 to move. When the cleaning steel brush 4 is placed on the placing seat 3, the return spring 11 is in a stretched state at this time. When the rotating disk 601 rotates one full circle and the cleaning light brush is reset and no longer on the placing seat 3, the return spring 11 is in a normal state at this time. The design of the return spring 11 here is to prevent the cleaning steel brush 4 from being accidentally knocked and causing the cleaning steel brush 4 to be located on the placing seat 3, playing a role in resetting.

[0030] As Figure 5 and Figure 7 As shown, in some embodiments, socket sleeves 12 are symmetrically configured on the cleaning steel brush 4. One end of the guide rod 9 is inserted into the socket sleeve 12. A connecting cylinder 13 is configured on the outer peripheral side of the socket sleeve 12. A positioning rod 14 is slidably inserted into the connecting cylinder 13. A positioning hole 15 for the positioning rod 14 to be inserted is opened on the outer peripheral side of the guide rod 9. A convex plate 16 is configured on one side of the positioning rod 14 located inside the socket sleeve 12. A resisting spring 17 is installed between the convex plate 16 and the socket sleeve 12. That is to say, when it is necessary to replace the cleaning steel brush 4, only need to pull the positioning rod 14. The movement of the positioning rod 14 drives the convex plate 16 to move, causing the resisting spring 17 to be compressed, so that the positioning rod 14 disengages from the corresponding positioning hole 15, thus releasing the connection between the guide rod 9 and the socket sleeve 12. Just directly pull out the cleaning steel brush 4 from the guide rod 9, which is convenient to operate.

[0031] As Figure 5 and Figure 6 shown, in some embodiments, a plurality of water overflow holes 18 are uniformly formed in the cleaning steel brush 4, a guiding groove 19 is obliquely formed in the forging machine frame body 1, a box groove 20 connected to the lowest end of the guiding groove 19 is formed in the forging machine frame body 1, a collecting box 21 is installed in the box groove 20. During the stamping process of the forging machine, coolant needs to be continuously added. The design of the water overflow holes 18 enables the coolant to directly pass through the cleaning steel brush 4, preventing water seepage at the top of the cleaning steel brush 4, so that part of the coolant and scale enter the box groove 20 along with the guiding groove 19, and then enter the collecting box 21 located in the box groove 20, facilitating the collection of scale.

[0032] As Figure 1 and Figure 4 shown, in some embodiments, a plurality of filtering holes 22 are uniformly formed at the bottom of the collecting box 21, a groove 23 is formed at the bottom of the box groove 20, a water outlet groove 24 is obliquely formed downward on one side of the groove 23, and a water receiving box 25 communicated with the lowest end of the water outlet groove 24 is installed on the forging machine frame body 1. The design of the filtering holes 22 enables the coolant in the collecting box 21 to pass through the filtering holes 22 and be located in the groove 23, and then flow into the water receiving box 25 along the water outlet groove 24. The coolant in the water receiving box 25 can be reused, saving resources.

[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather should be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bearing processing forging machine, characterized in that, It includes a forging frame body (1) and a hydraulic stamping seat (2) vertically and slidably mounted on the forging frame body (1). A placement seat (3) is mounted on the forging frame body (1) below the hydraulic stamping seat (2). A cleaning steel brush (4) is horizontally and slidably mounted on the forging frame body (1). A linkage assembly (5) acting on the cleaning steel brush (4) is mounted on the hydraulic stamping seat (2). When the hydraulic stamping seat (2) moves, the cleaning steel brush (4) is horizontally moved through the linkage assembly (5).

2. The bearing processing and forging machine according to claim 1, characterized in that, The linkage assembly (5) includes a sliding block (501) vertically and slidably mounted on the forging frame body (1). A linkage rod (502) is hinged on the sliding block (501). The free end of the linkage rod (502) is hinged on the cleaning steel brush (4). A transmission member (6) is mounted between the sliding block (501) and the hydraulic stamping seat (2). When the hydraulic stamping seat (2) moves vertically, the sliding block (501) is moved through the transmission member (6).

3. The bearing processing and forging machine according to claim 2, characterized in that, The transmission member (6) includes a rotating disk (601) rotatably mounted on the forging frame body (1) through a rotating shaft. A convex rod (602) is eccentrically configured on the rotating disk (601). A rotating rod (603) is vertically rotatably mounted on the forging frame body (1). An activity groove (604) is formed along the length direction of the rotating rod (603). The convex rod (602) is tangentially and movably engaged in the activity groove (604). The free end of the rotating rod (603) is hinged with a hinge rod (605). The free end of the hinge rod (605) is hinged on the sliding block (501). A driving portion (7) is mounted on the rotating disk (601). A transmission portion (8) is mounted on the hydraulic stamping seat (2). When the transmission portion (8) passes through the driving portion (7), the rotating disk (601) rotates.

4. The bearing processing and forging machine according to claim 3, characterized in that, The transmission portion (8) is a rack (801) mounted on the hydraulic stamping seat (2). The driving portion (7) includes a large gear (701) rotatably mounted on the forging frame body (1). A small gear (702) meshing with the large gear (701) is mounted on the rotating shaft. The rack (801) meshes with the large gear (701).

5. The bearing processing and forging machine according to claim 1, characterized in that, Two guiding rods (9) are detachably mounted at one end of the cleaning steel brush (4). The two guiding rods (9) are slidably inserted into the forging frame body (1). One end of the guiding rod (9) is located outside and is configured with a convex block (10). A return spring (11) is sleeved on the guiding rod (9). One end of the return spring (11) abuts against the forging frame body (1). One end of the return spring (11) abuts against the convex block (10). A connecting plate (26) is mounted between the two guiding rods (9). One end of the linkage rod (502) is hinged on the connecting plate (26).

6. The bearing processing and forging machine according to claim 5, characterized in that, The cleaning steel brush (4) is symmetrically provided with socket sleeves (12). One end of the guide rod (9) is inserted into the socket sleeve (12). A connecting cylinder (13) is formed on the outer peripheral side of the socket sleeve (12). A positioning rod (14) is slidably inserted into the connecting cylinder (13). A positioning hole (15) for inserting the positioning rod (14) is formed on the outer peripheral side of the guide rod (9). A convex plate (16) is formed on one side of the positioning rod (14) located inside the socket sleeve (12). A contact spring (17) is installed between the convex plate (16) and the socket sleeve (12).

7. The bearing processing and forging machine according to claim 1, characterized in that, A plurality of water overflow holes (18) are evenly formed in the cleaning steel brush (4). A guiding groove (19) is obliquely formed on the forging machine frame (1). A box groove (20) connected to the lowest end of the guiding groove (19) is formed on the forging machine frame (1). A collecting box (21) is installed in the box groove (20).

8. The bearing processing and forging machine according to claim 7, characterized in that A plurality of filtering holes (22) are evenly formed at the bottom of the collecting box (21). A groove (23) is formed at the bottom of the box groove (20). A water outlet groove (24) is obliquely formed downward on one side of the groove (23). A water receiving box (25) communicated with the lowest end of the water outlet groove (24) is installed on the forging machine frame (1).

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