Superfinishing machine for bearing production

Abstract

The utility model belongs to the technical field of bearing production equipment, and particularly relates to a superfinishing machine for bearing production, which comprises a machine body, the front end of the machine body is rotatably connected with a movable plate door, a mounting mechanism, a polishing mechanism, a conveying belt and a carrying mechanism are respectively arranged in the machine body, a bearing body is arranged on the conveying belt, and the carrying mechanism comprises a sliding rail. The sliding rail is fixedly connected to the lower end face of a top plate of the machine body, a second sliding block is slidably arranged in the sliding rail, an electric push rod is fixedly connected to the lower end of the second sliding block, a cross-shaped mounting frame is fixedly connected to the output end of the electric push rod, a second bidirectional lead screw is rotationally connected into the cross-shaped mounting frame, and a first sliding block is in threaded connection to the outer wall of the second bidirectional lead screw. The lower end face of the first sliding block is fixedly connected with a clamping ring. Under the action of mutual matching of clamping rods on the carrying mechanism and the mounting mechanism, the automatic feeding and discharging functions of the bearings are realized, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bearing production equipment technical field, concretely is a kind of superfiner for bearing production. BACKGROUND

[0002] Bearing is an important component in mechanical equipment, its main function is to support mechanical rotating body, reduce its friction coefficient in the movement process, and ensure its rotation precision, in the production process of bearing, it is often needed to polish bearing outer ring raceway by superfiner.Superfiner is to press oil stone to rotating workpiece with lower pressure, and form surface contact state.

[0003] After retrieval, the patent with publication number CN218518396U discloses a kind of superfiner for producing bearing, including cabinet, door body, positioning structure and polishing structure;Mobile plate is simultaneously moved to inside, so that top plate and sleeve connection rod move to inside extrusion, in the bearing sleeveing of needing processing is connected on sleeve connection rod, in the lifting of telescopic rod and connecting plate drives movable pull rod to move out, mobile plate is simultaneously moved to outside, so that sleeve connection rod moves out and supports up bearing and positions, prevent bearing from shaking and falling off when processing, enhance the polishing efficiency and polishing stability of superfiner, the superfiner is rotated by rotating motor and driven polishing sleeve frame, and the outer wall of bearing is polished and processed, can well improve polishing precision and reduce polishing time, in the process of polishing, start dust removal fan can blow away the waste chip in the process of polishing, facilitate to clean waste chip on superfiner after polishing.

[0004] But the above-mentioned superfiner needs manual operation to take and place bearing when feeding and discharging, thereby affecting work efficiency. SUMMARY

[0005] The utility model aims at providing a kind of superfiner for bearing production, automatically feeds and discharges, improves work efficiency.

[0006] In order to achieve the above object, the utility model adopts the technical scheme: provide a kind of for bearing production's superfinishing machine, including fuselage, the front end of the fuselage is rotatably connected with flap door, installation mechanism, polishing mechanism, conveying belt and handling mechanism are respectively provided in the fuselage, bearing body is provided on the conveying belt, the handling mechanism includes slide rail, the slide rail is fixedly connected on the top plate lower end surface of fuselage, slide block two is slidably arranged in the slide rail, the lower end of slide block two is fixedly connected with electric push rod, the output end of electric push rod is fixedly connected with cross mounting bracket, two-way screw rod two is rotatably connected in the cross mounting bracket, slide block one is threadedly connected on the outer wall of two-way screw rod two, the lower end surface of slide block one is fixedly connected with clamping ring, the installation mechanism includes support table fixedly connected on the top plate upper end surface of fuselage, two-way screw rod one is rotatably connected on the lower end of support table, clamping slide block is threadedly connected on the outer wall of two-way screw rod one near both ends position, the upper end of two clamping slide blocks is fixedly connected with clamping rod.

[0007] Optionally, the installation mechanism and polishing mechanism are fixedly arranged on the bottom plate of the fuselage, and the polishing mechanism and the handling mechanism are fixedly arranged on the top plate of the fuselage.

[0008] Optionally, the number of slide rails is two, and the two slide rails are arranged at the front and rear positions of the mounting plate, and drive screws are rotatably connected in the two slide rails, and the two slide blocks are threadedly connected on the outer walls of the two drive screws, and a servo motor one is fixedly arranged on the outer wall of one of the slide rails, and the output end of the servo motor one is fixedly connected with one end of the drive screw.

[0009] Optionally, the same end of the two drive screws penetrates the slide rail and is sleeved with a synchronization mechanism, the synchronization mechanism includes two synchronization wheels fixedly sleeved on the outer walls of the two drive screws and a synchronization belt sleeved on the outer wall of the synchronization wheel, and the two synchronization wheels are engaged with the synchronization belt.

[0010] Optionally, one end of the cross mounting bracket is fixedly provided with a servo motor two, the output end of the servo motor two is fixedly connected with one end of the two-way screw rod two, and the front and rear outer walls of the slide block one are slidably fitted in the slide groove inner wall of the cross mounting bracket.

[0011] Optionally, the lower end of the support table is fixedly connected with a servo motor three, the output end of the servo motor three is fixedly connected with one end of the two-way screw rod one, and the upper end surface of the support table is provided with a rectangular opening on both sides, and the two clamping rods are slidably arranged in the two rectangular openings, and the opposite ends of the two clamping rods are arc-shaped structures.

[0012] Optionally, the polishing mechanism comprises a mounting plate and an electric cylinder, the mounting plate is fixedly connected on the output end of the electric cylinder, the electric cylinder is fixedly connected on the top plate of the fuselage, the lower end of the mounting plate is rotatably connected with a mounting ring, the lower end of the mounting ring is fixedly connected with a gear ring, the lower end surface of the gear ring is fixedly connected with polishing rods on both sides, one side of the upper end of the mounting plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a gear, and the gear is engaged with the gear ring.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] 1, the utility model discloses when using, through electric push rod drive cross mounting frame to drop to the appropriate position, then two -way screw rod two rotation, control two clamping rings relative movement, from the outer ring of bearing body to its clamping fixed, then electric push rod reset, and through slide rail drive cross mounting frame moves, bearing body is moved to the top of support platform, then bearing body is set in the outer end of two clamping rods, then two -way screw rod one rotation, control two sliders one opposite moves to the bearing of two clamping rods and moves outward from the inside of the ring and fixes, then loosens the clamping ring and can complete feeding, after processing, the same reason bearing body is taken down and can.

[0015] 2, the utility model discloses set up mounting plate, electric cylinder, mounting ring, gear ring, gear, polishing rod and driving motor structure, when using, utilize driving motor and drive gear rotation to rotate gear ring, and then control two polishing rods rotation and polish the outer ring of bearing body, can control lifting through electric cylinder to the operating space of the operation space of feeding and unloading that moves up and down with the cooperation of carrying mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will introduce the drawing used in the embodiment or prior art description, obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0017] Figure 1 It is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is another front view structural schematic diagram of the utility model;

[0019] Figure 3 It is the internal structure schematic diagram of the polishing mechanism of the utility model;

[0020] Figure 4 is a bottom view structural schematic diagram of the carrying mechanism of the utility model;

[0021] Figure 5 is a sectional structure schematic diagram of the installation mechanism of the utility model;

[0022] Figure 6 is a whole external structure schematic diagram of the utility model.

[0023] In the drawing: 1, fuselage; 2, installation mechanism; 21, support table; 22, bidirectional screw rod one; 23, clamping sliding block; 24, clamping rod; 3, polishing mechanism; 31, mounting plate; 32, electric cylinder; 33, mounting ring; 34, gear ring; 35, polishing rod; 36, driving motor; 37, gear; 4, conveying belt; 5, carrying mechanism; 51, sliding rail; 52, synchronous mechanism; 53, electric push rod; 54, cross mounting frame; 55, bidirectional screw rod two; 56, sliding block one; 57, clamping ring; 6, bearing body; 7, flap door. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical schemes and beneficial effects to be solved by the utility model more clearly understood, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0026] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0027] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise explicitly and specifically limited.

[0028] Referring to Figures 1-6 The utility model provides a kind of superfinishing machine for bearing production will be described below.The utility model provides a kind of superfinishing machine for bearing production, including body 1, the front end of body 1 is rotatably connected with flap door 7, body 1 is separately provided with mounting mechanism 2, polishing mechanism 3, conveying belt 4 and handling mechanism 5, conveying belt 4 is provided with bearing body 6, handling mechanism 5 includes slide rail 51, slide rail 51 is fixedly connected on the top plate lower end surface of body 1, slide rail 51 is slidably provided with slider two, the lower end of slider two is fixedly connected with electric push rod 53, the output end of electric push rod 53 is fixedly connected with cross mounting frame 54, cross mounting frame 54 is rotatably connected with bidirectional screw two 55 in, the outer wall of bidirectional screw two 55 is threadedly connected with slider one 56, the lower end surface of slider one 56 is fixedly connected with clamping ring 57, mounting mechanism 2 includes the support table 21 of fixedly connected on the top plate end surface of body 1, the lower end of support table 21 is rotatably connected with bidirectional screw one 22, the outer wall of bidirectional screw one 22 is threadedly connected with clamping slider 23 near both ends position, the upper end of two clamping sliders 23 is fixedly connected with clamping rod 24.

[0029] The utility model provides a kind of superfinishing machine for bearing production, compared with prior art, utilize the rotation of bidirectional screw two 55 on handling mechanism 5, drive two slider one 56 to move, to realize the automatic feeding and discharging of bearing by driving two clamping rings 57 to clamp bearing body 6, improve work efficiency.

[0030] In another embodiment of the utility model, please refer to Figure 1 And Figure 2 Mounting mechanism 2 and polishing mechanism 3 are fixedly arranged on the bottom plate of body 1, polishing mechanism 3 and handling mechanism 5 are fixedly arranged on the top plate of body 1, and polishing mechanism 3 is arranged above mounting mechanism 2.

[0031] In another embodiment of the utility model, please refer to Figure 4The number of the slide rails 51 is two, and the two slide rails 51 are arranged at the front and rear positions of the mounting plate 31 respectively, driving lead screws are rotationally connected in the two slide rails 51 respectively, two sliding blocks are threadedly connected on the outer walls of the two driving lead screws respectively, a servo motor one is fixedly arranged on the outer wall of one of the slide rails 51, the output end of the servo motor one is fixedly connected with one end of the driving lead screw, the servo motor one is used for driving the driving lead screw to rotate, so that the movement of the sliding block one 56 is controlled, and the same end of the two driving lead screws penetrates through the slide rail 51 and is sleeved with a synchronous mechanism 52, the synchronous mechanism 52 comprises two synchronous wheels fixedly sleeved on the outer walls of the two driving lead screws and a synchronous belt sleeved on the outer wall of the synchronous wheel, the two synchronous wheels are engaged with the synchronous belt, the synchronous belt is used for driving the two synchronous wheels to synchronously rotate, so that the two driving lead screws are controlled to synchronously rotate, one end of the cross mounting frame 54 is fixedly provided with a servo motor two, the output end of the servo motor two is fixedly connected with one end of a bidirectional lead screw two 55, the front and rear outer walls of the sliding block one 56 are slidably matched with the inner walls of the sliding grooves of the cross mounting frame 54, so that the sliding block one 56 is prevented from deviating due to the rotation of the driving lead screw.

[0032] In another embodiment of the present application, please refer to Figure 5 The lower end of the support table 21 is fixedly connected with a servo motor three, the output end of the servo motor three is fixedly connected with one end of the bidirectional lead screw one 22, the upper end surface of the support table 21 is provided with a rectangular opening on each side, two clamping rods 24 are slidably arranged in the two rectangular openings respectively, so that the clamping rod 24 can stably move, and the opposite ends of the two clamping rods 24 are arc-shaped structures, the servo motor three drives the bidirectional lead screw one 22 to rotate, so that the movement of the two clamping sliding blocks 23 is controlled, and then the movement of the two clamping rods 24 is driven, the clamping rod 24 is used for clamping and fixing the inner ring of the bearing body 6, so that the clamping ring 57 clamps the outer ring of the bearing body 6 for feeding and discharging.

[0033] In another embodiment of the present application, please refer to Figure 3 The polishing mechanism 3 comprises a mounting plate 31 and an electric cylinder 32, the mounting plate 31 is fixedly connected with the output end of the electric cylinder 32, the electric cylinder 32 is fixedly connected with the top plate of the machine body 1, the lower end of the mounting plate 31 is rotationally connected with a mounting ring 33, the lower end of the mounting ring 33 is fixedly connected with a gear ring 34, the lower end surface of the gear ring 34 is fixedly connected with a polishing rod 35 on each side, one side of the upper end of the mounting plate 31 is fixedly connected with a driving motor 36, the output end of the driving motor 36 is fixedly connected with a gear wheel 37, the gear wheel 37 is engaged with the gear ring 34, and the electric cylinder 32 is used for controlling the mounting plate 31 to ascend and descend, so that the movement of the carrying mechanism 5 is facilitated, in working, the driving motor 36 drives the gear wheel 37 to rotate, so that the gear ring 34 is rotated, and then the two polishing rods 35 are driven to rotate, and the polishing of the outer ring of the bearing body 6 is realized.

[0034] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and 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. An ultra-precision machine for bearing production, comprising a machine body (1), wherein a trapdoor (7) is rotatably connected to the front end of the machine body (1), characterized in that: The machine body (1) is equipped with an installation mechanism (2), a grinding mechanism (3), a conveyor belt (4), and a handling mechanism (5). The conveyor belt (4) is equipped with a bearing body (6). The handling mechanism (5) includes a slide rail (51), which is fixedly connected to the lower end face of the top plate of the machine body (1). A slider 2 is slidably arranged in the slide rail (51). An electric push rod (53) is fixedly connected to the lower end of the slider 2. A cross mounting bracket (54) is fixedly connected to the output end of the electric push rod (53). The cross mounting bracket (54) is rotatably connected to the cross mounting bracket (54). A two-way lead screw (55) is connected to the outer wall of the two-way lead screw (55), and a slider (56) is threadedly connected to the outer wall of the slider (56). A clamping ring (57) is fixedly connected to the lower end face of the slider (56). The mounting mechanism (2) includes a support platform (21) fixedly connected to the upper end face of the bottom plate of the machine body (1). A two-way lead screw (22) is rotatably connected to the lower end of the support platform (21). A clamping slider (23) is threadedly connected to both ends of the outer wall of the two-way lead screw (22). A clamping rod (24) is fixedly connected to the upper end of both clamping sliders (23).

2. The ultraprecision machine for bearing production as described in claim 1, characterized in that: The installation mechanism (2) and the grinding mechanism (3) are both fixedly mounted on the bottom plate of the machine body (1), and the grinding mechanism (3) and the conveying mechanism (5) are respectively fixedly mounted on the top plate of the machine body (1).

3. The ultraprecision machine for bearing production as described in claim 1, characterized in that: There are two slide rails (51), and the two slide rails (51) are respectively located on the front and rear sides of the mounting plate (31). A drive screw is rotatably connected inside each of the two slide rails (51). The two sliders are threadedly connected to the outer walls of the two drive screws. A servo motor is fixedly installed on the outer wall of one of the slide rails (51). The output end of the servo motor is fixedly connected to one end of the drive screw.

4. The ultraprecision machine for bearing production as described in claim 3, characterized in that: Both drive screws have a slide rail (51) at the same end and are fitted with a synchronization mechanism (52). The synchronization mechanism (52) includes two synchronization wheels that are respectively fixedly fitted on the outer walls of the two drive screws and a synchronization belt fitted on the outer walls of the synchronization wheels. Both synchronization wheels are engaged with the synchronization belt.

5. The ultraprecision machine for bearing production as described in claim 1, characterized in that: One end of the cross mounting bracket (54) is fixedly equipped with a servo motor 2. The output end of the servo motor 2 is fixedly connected to one end of the bidirectional lead screw 2 (55). The front and rear outer walls of the slider 1 (56) are slidably fitted against the inner wall of the groove of the cross mounting bracket (54).

6. The ultraprecision machine for bearing production as described in claim 1, characterized in that: The lower end of the support platform (21) is fixedly connected to a servo motor three. The output end of the servo motor three is fixedly connected to one end of a bidirectional lead screw one (22). Rectangular openings are provided on both sides of the upper surface of the support platform (21). The two clamping rods (24) are slidably arranged in the two rectangular openings respectively, and the opposite ends of the two clamping rods (24) are arc-shaped structures.

7. The ultraprecision machine for bearing production as described in claim 1, characterized in that: The grinding mechanism (3) includes a mounting plate (31) and an electric cylinder (32). The mounting plate (31) is fixedly connected to the output end of the electric cylinder (32). The electric cylinder (32) is fixedly connected to the top plate of the machine body (1). The lower end of the mounting plate (31) is rotatably connected to a mounting ring (33). The lower end of the mounting ring (33) is fixedly connected to a gear ring (34). Grinding rods (35) are fixedly connected to both sides of the lower end face of the gear ring (34). A drive motor (36) is fixedly connected to one side of the upper end of the mounting plate (31). A gear (37) is fixedly connected to the output end of the drive motor (36). The gear (37) meshes with the gear ring (34).

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