Bearing retainer punching mechanism

Abstract

The utility model is suitable for the technical field of bearing machining, and provides a bearing retainer punching mechanism which comprises a base, a fixing mechanism is fixedly installed on the base and comprises a base, the base is rotationally connected with a rotating seat through a rotating column, a plurality of sliding grooves are formed in the upper surface of the rotating seat, and sliding blocks are slidably connected into the sliding grooves. An arc-shaped limiting block is fixedly installed at the upper end of the sliding block, the arc-shaped limiting block abuts against the inner wall of the retainer, wedge-shaped blocks with inclined faces are fixedly installed at the lower end of the sliding block, an electric push rod is fixedly installed in the rotating base, an ejector block with the trapezoidal cross section is installed at the telescopic end of the electric push rod, and the ejector block is matched with the wedge-shaped blocks. The electric push rod drives the ejector block to ascend and descend, so that the wedge-shaped block is extruded, the multiple limiting blocks move transversely, retainers of different models are fixed, and the application range is wider.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bearing processing technical field especially, it relates to a bearing retainer punching mechanism. BACKGROUND

[0002] In the current bearing processing technical field, the retainer is an important component of the bearing, the retiner is the retainer, refers to the bearing parts that partially wrap all or part of the rolling body and move with it, to isolate the rolling body, usually also guide the rolling body and keep it in the bearing, because the hole on its surface is square, needs to carry out punching or hole drawing processing, therefore needs to use the bearing retainer punching mechanism.

[0003] The utility model discloses a bearing retainer annular edge automatic punching device belongs to mechanical processing field, including bearing retainer screening device, bearing retainer transmission device, mainboard, the mainboard left end is equipped with telescopic link fixed plate, the mainboard right end is equipped with positioning fixed plate, the telescopic link fixed plate is equipped with horizontal telescopic link, horizontal telescopic link left end is connected with horizontal motor, the horizontal telescopic link right end is equipped with bearing retainer fixed sleeve, the mainboard middle part is equipped with infrared inductor, infrared inductor upper end fixed end is equipped with vertical telescopic link, vertical telescopic link upper end is connected with vertical motor, vertical telescopic link lower end is equipped with punch, the positioning fixed plate is equipped with fixed rod. The patent device structure is simple, convenient, practical and can automatically carry out interval punching to the annular edge of the bearing retainer, avoids the problems such as product quality decline, production cost increase and production efficiency decline caused by manual processing.

[0004] But the above patent has the following deficiencies:

[0005] In the above patent, the retainer is fixed by the retainer fixed sleeve, and the retainer is conveyed by the bearing retainer conveying device. However, when the retainer is fixed by the retainer fixed sleeve, only the same type of retainer can be fixed, and the use is relatively constant. Moreover, the retainer conveying device in the above patent is a vibrating disc, and when the retainer is conveyed by the vibrating disc, multiple retainer supports may be bumped and damaged. SUMMARY

[0006] The utility model provides a bearing retainer punching mechanism, aims at solving the problem that when the retainer is fixed by the retainer fixed sleeve, only the same type of retainer can be fixed, and the use is relatively constant, and when the retainer is conveyed by the vibrating disc, multiple retainer supports may be bumped and damaged.

[0007] The utility model discloses a bearing retainer punching mechanism, which comprises a base;

[0008] The fixing mechanism comprises a base fixedly installed on the base;

[0009] A rotating column is rotatably installed on the base, an upper end of the rotating column is fixedly installed with a rotating seat, an upper surface of the rotating seat is provided with a plurality of sliding grooves, and a sliding block is slidably connected in each sliding groove;

[0010] An arc-shaped limiting block is fixedly installed at an upper end of the sliding block, and an inclined wedge-shaped block is fixedly installed at a lower end of the sliding block;

[0011] An electric push rod is fixedly installed in the rotating seat, a top block with a trapezoidal cross section is installed at an extension end of the electric push rod, and the top block is matched with the plurality of wedge-shaped blocks;

[0012] The processing mechanism is fixedly installed on the base;

[0013] The conveying mechanism is used to convey the holder, and the conveying mechanism is fixedly installed on the base.

[0014] Preferably, a bevel gear one is fixedly installed at a bottom end of the rotating column, a stepping motor is fixedly installed in the base, and a bevel gear two matched with the bevel gear one is fixedly installed at an output end of the stepping motor; in this scheme, the stepping motor drives the rotating column to rotate through gear transmission, thereby driving the holder to rotate, facilitating punching.

[0015] Preferably, the processing mechanism comprises a fixed frame fixedly installed on the base, and the fixed frame is arranged on one side of the fixing mechanism;

[0016] A drive screw is rotatably installed in the fixed frame, a sliding nut one is threadedly connected on the drive screw, a drive motor one is fixedly installed on the fixed frame, and the drive motor one is in transmission connection with the drive screw; in this scheme, the drive motor one drives the drive screw to rotate, thereby driving the sliding nut one to move longitudinally.

[0017] Preferably, a hydraulic push rod is fixedly installed on the sliding nut one, and a punch is detachably installed at an extension end of the hydraulic push rod; in this scheme, the hydraulic push rod moves longitudinally along with the sliding nut one, the height of the hydraulic push rod is adjusted, the punch is opposite to the processing position, and the hydraulic push rod drives the punch to move through the extension of the extension and retraction, thereby punching the holder.

[0018] Preferably, the conveying mechanism comprises a support frame fixedly installed on the base, and the support frame is arranged on one side of the fixing mechanism;

[0019] The supporting frame is fixedly installed with a mounting frame, a conveying screw rod is rotatably installed in the mounting frame, a sliding nut two is threadedly connected to the conveying screw rod, a driving motor two is fixedly installed on the outer wall of the mounting frame, and the driving motor two is in transmission connection with the conveying screw rod; in this scheme, the driving motor two drives the conveying screw rod to move transversely, so as to drive the retainer to move transversely.

[0020] Preferably, the sliding nut two is fixedly installed with a pneumatic push rod, and the telescopic end of the pneumatic push rod is fixedly installed with a fixing ring.

[0021] The lower surface of the fixing ring is fixedly installed with a plurality of pneumatic suction cups, and the plurality of pneumatic suction cups are uniformly distributed on the lower surface of the fixing ring; in this scheme, the pneumatic push rod moves transversely along with the sliding nut, so as to drive the fixing ring to move longitudinally, the retainer is adsorbed by the plurality of pneumatic suction cups, so as to drive the retainer to move transversely, and the feeding is facilitated.

[0022] Compared with the prior art, the bearing retainer punching mechanism has the advantages that

[0023] 1. The upper surface of the rotating seat is provided with a plurality of sliding grooves, and a sliding block is slidably connected in each sliding groove; the upper end of the sliding block is fixedly installed with an arc-shaped limiting block, the limiting block is used for abutting against the inner wall of the retainer, the lower end of the sliding block is fixedly installed with a wedge-shaped block with an inclined surface, an electric push rod is fixedly installed in the rotating seat, the telescopic end of the electric push rod is installed with a top block with a trapezoidal cross section, the top block is matched with the plurality of wedge-shaped blocks, the top block is driven to rise and fall by the electric push rod, the wedge-shaped blocks are pressed, the plurality of limiting blocks move transversely, retainers of different models are fixed, and the application range is wider.

[0024] 2. The supporting frame is fixedly installed with a mounting frame, a motor-driven conveying screw rod is rotatably installed in the mounting frame, a sliding nut two is threadedly connected to the conveying screw rod, the sliding nut two is fixedly installed with a pneumatic push rod, the telescopic end of the pneumatic push rod is fixedly installed with a fixing ring, the lower surface of the fixing ring is fixedly installed with a plurality of pneumatic suction cups, the plurality of pneumatic suction cups are uniformly distributed on the lower surface of the fixing ring, the retainer is adsorbed by the plurality of pneumatic suction cups, so as to fix the retainer and drive the retainer to move transversely, and the feeding is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structural schematic view of the utility model

[0026] Figure 2 It is a structural schematic view of the rotating seat

[0027] Figure 3 It is a top view of the rotating seat

[0028] Figure 4The fixed ring is a top view of the utility model

[0029] In the figure,

[0030] 1, base;

[0031] 2, fixed mechanism; 21, base; 22, rotating column; 221, bevel gear one; 23, step motor; 231, bevel gear two; 24, rotating seat; 241, sliding groove; 25, limit block; 251, sliding block; 252, wedge-shaped block; 26, electric push rod; 261, top block;

[0032] 3, processing mechanism; 31, fixed frame; 32, driving screw; 321, sliding nut one; 33, driving motor one; 34, hydraulic push rod; 341, punch;

[0033] 4, conveying mechanism; 41, support frame; 42, mounting frame; 43, conveying screw; 431, sliding nut two; 44, driving motor two; 45, pneumatic push rod; 451, fixed ring; 46, pneumatic chuck. DETAILED DESCRIPTION

[0034] The technical scheme of the utility model will be described clearly and completely below in conjunction with the drawings, obviously, the described embodiments are a part of embodiments of the utility model, not all embodiments.

[0035] The components of the embodiments of the utility model generally described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model.

[0036] Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0037] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0038] In the description of the utility model, it is necessary to explain that, unless there are definite provisions and limitations, the terms "installation", "connection", "connection" should be understood broadly, for example, it can be fixed connection, can be detachable connection, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements.

[0039] Please refer to Figures 1-4 The utility model provides a kind of technical scheme of bearing retainer punching mechanism, including base 1, fixed mechanism 2, it includes base 21, base 21 is fixedly installed on base 1, rotatingly installed with rotating column 22 on base 21, the upper end of rotating column 22 is fixedly installed with rotating seat 24, the upper surface of rotating seat 24 is equipped with multiple sliding grooves 241, sliding groove 241 is slidably connected with sliding block 251, the upper end of sliding block 251 is fixedly installed with arc-shaped limit block 25, and the lower end of sliding block 251 is fixedly installed with wedge-shaped block 252 with inclined surface, electric push rod 26 is fixedly installed in the inside of rotating seat 24, the telescopic end of electric push rod 26 is installed with top block 261 with trapezoidal cross section, and top block 261 and multiple wedge-shaped blocks 252 are adapted.

[0040] Among them, retainer is placed on rotating seat 24, and electric push rod 26 drives top block 261 longitudinal movement by telescopic telescoping, and top block 261 extrudes multiple wedge-shaped blocks 252, to drive sliding block 251 and arc-shaped limit block 25 transverse movement, so as to extrude the inner wall of retainer, fixed retainer, so as to be suitable for different models of retainer use, more extensive application range.

[0041] The bottom end of rotating column 22 is fixedly installed with bevel gear one 221, and the inside of base 21 is fixedly installed with step motor 23, and the output end of step motor 23 is fixedly installed with bevel gear two 231 matched with bevel gear one 221.

[0042] Among them, step motor 23 drives bevel gear two 231 rotation, to drive rotating column 22 rotation by gear transmission, to drive retainer rotation in turn, to facilitate punching.

[0043] The processing mechanism 3 is fixedly installed on the base 1. The processing mechanism 3 includes a fixed frame 31, which is fixedly installed on the base 1 and is located on one side of the fixed mechanism 2. A drive screw 32 is rotatably installed inside the fixed frame 31. A sliding nut 321 is threadedly connected to the drive screw 32. A drive motor 33 is fixedly installed on the fixed frame 31 and is connected to the drive screw 32. A hydraulic push rod 34 is fixedly installed on the sliding nut 321. A punch 341 is detachably installed on the telescopic end of the hydraulic push rod 34.

[0044] Furthermore, the drive motor 33 drives the drive screw 32 to rotate, thereby causing the sliding nut 321 to move longitudinally, adjusting the longitudinal position of the hydraulic push rod 34 so that the punch 341 is facing the retainer. The hydraulic push rod 34 drives the punch 341 to move laterally, thereby punching the retainer with the punch 341.

[0045] The conveying mechanism 4 is used to convey the retainer. The conveying mechanism 4 is fixedly installed on the base 1. The conveying mechanism 4 includes a support frame 41, which is fixedly installed on the base 1 and is located on one side of the fixing mechanism 2. An installation frame 42 is fixedly installed on the support frame 41. A conveying screw 43 is rotatably installed inside the installation frame 42. A sliding nut 431 is threadedly connected to the conveying screw 43. A drive motor 44 is fixedly installed on the outer wall of the installation frame 42 and is connected to the conveying screw 43.

[0046] Specifically, the stacked retainers are placed below the mounting frame 42, and the drive motor 44 drives the conveying screw 43 to rotate, which in turn drives the sliding screw nut 431 to move laterally, so as to facilitate the conveying of the retainers.

[0047] A pneumatic push rod 45 is fixedly installed on the sliding screw nut 431. A fixed ring 451 is fixedly installed on the telescopic end of the pneumatic push rod 45. Multiple pneumatic suction cups 46 are fixedly installed on the lower surface of the fixed ring 451. The multiple pneumatic suction cups 46 are evenly distributed on the lower surface of the fixed ring 451.

[0048] It should be noted that the pneumatic push rod 45 drives the fixing ring 451 to move longitudinally, so that multiple pneumatic suction cups 46 contact the retainer, thereby fixing the retainer and making it easier to move the retainer and place the retainer on the rotating seat 24.

[0049] The working principle and usage process of this utility model are as follows: Please refer to... Figures 1-4The stacked holder is placed below the mounting frame 42, the pneumatic push rod 45 drives the fixed ring 451 to move longitudinally, the plurality of pneumatic suction cups 46 contact the holder, so that the holder is fixed, the driving motor two 44 drives the conveying lead screw 43 to rotate, drives the sliding nut two 431 to move transversely, drives the holder to move, and places the holder on the rotating seat 24. The electric push rod 26 is stretched and retracted, drives the top block 261 to move longitudinally, the top block 261 extrudes the plurality of wedge-shaped blocks 252, so as to drive the sliding block 251 and the arc-shaped limiting block 25 to move transversely, so as to extrude the inner wall of the holder, and the holder is fixed. The step motor 23 drives the bevel gear two 231 to rotate, so as to drive the rotating column 22 to rotate by gear transmission, and then drives the holder to rotate. The driving motor one 33 drives the driving lead screw 32 to rotate, so as to drive the sliding nut one 321 to move longitudinally, adjusts the longitudinal position of the hydraulic push rod 34, so that the punch 341 is opposite to the holder, the hydraulic push rod 34 drives the punch 341 to move transversely, and then punches the holder by the punch 341.

[0050] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A bearing retainer piercing mechanism characterized by: Base (1) is provided with fixed mechanism (2), processing mechanism (3) and conveying mechanism (4); The fixed mechanism (2) comprises a base (21) fixedly installed on the base (1); A rotating column (22) is rotatably installed on the base (21), and the upper end of the rotating column (22) is fixedly installed with a rotating seat (24), and the upper surface of the rotating seat (24) is provided with a plurality of sliding grooves (241), and the sliding grooves (241) are slidably connected with sliding blocks (251); The upper end of the sliding block (251) is fixedly installed with an arc-shaped limiting block (25), and the lower end of the sliding block (251) is fixedly installed with a wedge-shaped block (252) with an inclined surface; The inside of the rotating seat (24) is fixedly installed with an electric push rod (26), and the telescopic end of the electric push rod (26) is installed with a top block (261) with a trapezoidal cross section, and the top block (261) is matched with a plurality of wedge-shaped blocks (252); The processing mechanism (3) is fixedly installed on the base (1); The conveying mechanism (4) is used to convey the holder, and the conveying mechanism (4) is fixedly installed on the base (1).

2. A bearing retainer piercing mechanism as claimed in claim 1, wherein: The bottom end of the rotating column (22) is fixedly installed with a bevel gear one (221), the inside of the base (21) is fixedly installed with a stepping motor (23), and the output end of the stepping motor (23) is fixedly installed with a bevel gear two (231) matched with the bevel gear one (221).

3. A bearing retainer piercing mechanism as in claim 1 wherein: The processing mechanism (3) comprises a fixed frame (31) fixedly installed on the base (1), and the fixed frame (31) is arranged on one side of the fixed mechanism (2); A driving lead screw (32) is rotatably installed in the fixed frame (31), a sliding nut one (321) is threadedly connected on the driving lead screw (32), a driving motor one (33) is fixedly installed on the fixed frame (31), and the driving motor one (33) is drivingly connected with the driving lead screw (32).

4. A bearing retainer piercing mechanism as claimed in claim 3, wherein: A hydraulic push rod (34) is fixedly installed on the sliding nut one (321), and a punch (341) is detachably installed at the telescopic end of the hydraulic push rod (34).

5. A bearing retainer piercing mechanism as in claim 1, wherein: The conveying mechanism (4) comprises a support frame (41) fixedly installed on the base (1), and the support frame (41) is arranged on one side of the fixed mechanism (2); A mounting frame (42) is fixedly installed on the support frame (41), a conveying lead screw (43) is rotatably installed in the mounting frame (42), a sliding nut two (431) is threadedly connected on the conveying lead screw (43), a driving motor two (44) is fixedly installed on the outer wall of the mounting frame (42), and the driving motor two (44) is drivingly connected with the conveying lead screw (43).

6. A bearing retainer piercing mechanism as claimed in claim 5, wherein: The sliding nut two (431) is fixedly installed with a pneumatic push rod (45), and a fixing ring (451) is fixedly installed at the telescopic end of the pneumatic push rod (45); A plurality of pneumatic suction cups (46) are fixedly installed on the lower surface of the fixing ring (451), and the plurality of pneumatic suction cups (46) are evenly distributed on the lower surface of the fixing ring (451).

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