阅读说明：本技术 一种多工位数控轴承碾压加工设备 (Multi-station numerical control bearing rolling processing equipment ) 是由 常荣杰 于 2019-09-10 设计创作，主要内容包括：本发明公开了一种多工位数控轴承碾压加工设备,其结构包括顶架、控制面板、碾压头、衔接搭板、工位固定结构、滑动底架、支撑脚、液压杆、滑动槽,滑动底架底部设有两个以上的支撑脚,滑动底架水平正中间开有一个滑动槽,滑动槽一端安装有液压杆,本发明主要通过润滑系统以及回油口的设计,对处于凹槽内即将要被碾压或碾压完毕的轴承套圈后进行整体润滑,且润滑完毕后的润滑油会沿着回油口回流至润滑系统进行再次利用,因为润滑系统中夹带有回流后的润滑油,杂质较多,故设有两道以上的过滤结构,来提高润滑系统中润滑油的洁净度,减少轴承套圈与凹槽的摩擦力度。(The invention discloses a multi-station numerical control bearing rolling processing device, which structurally comprises a top frame, a control panel, a rolling head, a connecting butt strap, a station fixing structure, a sliding underframe, supporting legs, a hydraulic rod and a sliding groove, wherein the bottom of the sliding underframe is provided with more than two supporting legs, the sliding underframe is provided with a sliding groove in the middle in the horizontal middle, one end of the sliding groove is provided with the hydraulic rod, and the invention mainly adopts the design of a lubricating system and an oil return port, the bearing ring which is arranged in the groove and is about to be rolled or is rolled completely is lubricated integrally, and the lubricating oil after lubrication returns to a lubricating system along an oil return opening for reutilization, because the lubricating oil after the backward flow is carried in the lubricating system, and the impurities are more, more than two filtering structures are arranged, so that the cleanliness of the lubricating oil in the lubricating system is improved, and the friction force between the bearing ring and the groove is reduced.)

1. A multi-station numerical control bearing rolling processing device structurally comprises a top frame (1), a control panel (2), a rolling head (3), a connecting strap (4), a station fixing structure (5), a sliding chassis (6), supporting legs (7), a hydraulic rod (8) and a sliding groove (9), wherein the bottom of the sliding chassis (6) is provided with the supporting legs (7) more than two, the sliding chassis (6) is provided with the sliding groove (9) in the middle of the horizontal center, the hydraulic rod (8) is installed at one end of the sliding groove (9), the end of the hydraulic cylinder (8) is fixedly connected with the station fixing structure (5), the side of the sliding chassis (6) is horizontally fixed with the top frame (1), the side of the top frame (1) and the sliding chassis (6) is fixed with the connecting strap (4), and the connecting strap (4) is movably matched with the station fixing structure (5), a rolling head (3) is arranged on the top frame (1) right above the connecting butt strap (4), and a control panel (2) is arranged on the top frame (1) on one side of the rolling head (3); the method is characterized in that:

the station fixing structure (5) is composed of a plate body (5-1), grooves (5-2) and a lubricating system (5-3), wherein the plate body (5-1) is movably contacted with a hydraulic rod (8), more than two grooves (5-2) are formed in the plate body (5-1), and the lubricating system (5-3) is arranged on the plate body (5-1) between every two adjacent grooves (5-2).

2. The multi-station numerical control bearing rolling compaction equipment according to claim 1, characterized in that: one side of the groove (5-2) adjacent to the lubricating system (5-3) is provided with an oil return opening (5-4) which is wide at the top and narrow at the bottom.

3. The multi-station numerical control bearing rolling compaction equipment as claimed in claim 1 or 2, wherein: the lubricating system (5-3) is provided with a pipeline conveyor (55), an oil pumping pipe (56) and an oil groove (57), the pipeline conveyor (55) is located at the top end of the plate body (5-1) between the two grooves (5-2), the bottom of the pipeline conveyor (55) is connected with the oil pumping pipe (56), the tail end of the oil pumping pipe (56) is located inside the oil groove (57), and the oil groove (57) is formed in the plate body (5-1) right below the pipeline conveyor (55).

4. The multi-station numerical control bearing rolling compaction equipment according to claim 3, characterized in that: the pipeline conveyor (55) is composed of a main pipeline (55-1), a main pipeline body (55-2) and ear pipes (55-3), wherein more than two ear pipes (55-3) are arranged on two sides of the main pipeline body (55-2), the tail ends of the ear pipes (55-3) extend to the inner wall of the side face of the groove (5-2), the inner space of the main pipeline body (55-2) is the main pipeline (55-1), and one end of the main pipeline body (55-2) is mechanically connected with the oil pumping pipe (56).

5. The multi-station numerical control bearing rolling compaction equipment according to claim 4, characterized in that: the included angle between the main pipe body (55-2) and the ear pipe (55-3) is 30-60 degrees.

6. The multi-station numerical control bearing rolling compaction equipment as claimed in claim 4 or 5, wherein: a cross-shaped membrane (55-4) is arranged at the joint of the main pipe body (55-2) and the ear pipe (55-3).

7. The multi-station numerical control bearing rolling compaction equipment as claimed in claim 4 or 5, wherein: the tail end of the ear pipe (55-3) far away from the main pipe body (55-2) is provided with a spraying plug (55-5), the spraying plug (55-5) consists of an oil inlet panel (a), a gauze cylinder (b) and an oil outlet panel (c), and the oil inlet panel (a) and the oil outlet panel (c) are fixedly connected together through the gauze cylinder (b).

8. The multi-station numerical control bearing rolling compaction equipment according to claim 3, characterized in that: the oil pumping pipe (56) is composed of a small pump body (561), a circulating pipe (562) and an oil suction ball (563), the small pump body (561) is located inside a main pipe body (55-2), the bottom of the small pump body (561) is connected with the circulating pipe (562), the oil suction ball (563) is hung at the vertical bottom end, far away from the small pump body (561), of the circulating pipe (562), and more than two oil inlet holes are uniformly and equidistantly formed in the surface of the oil suction ball (563).

Technical Field

The invention relates to the field of bearings, in particular to multi-station numerical control bearing rolling processing equipment.

Background

In the processing process of the bearing, after upsetting, the bearing needs to be further punched, expanded and rolled, the expanded and forged meanings are similar, so to speak, expanded and rolled is forging in a narrow sense, particularly, expanded and rolled is a cold forming method for obtaining required shapes and precision by extruding annular rotary parts to generate plastic deformation at normal temperature, forging not only can be performed at normal temperature and at any temperature, but also the cold rolling process has high requirements, namely, the pressure, rigidity, guiding precision, overload protection device, lubricating and cooling system and the like are high in requirements, so that rolling machines for one-way rolling in the current market are more, mainly because the lubrication of a fixed groove for rolling and placing a shaft collar of a multi-station numerical control bearing is not uniform, only can be used for one-way lubrication, but also can not recover the lubricating liquid, the lubricating liquid at the bottom of the groove is distributed, the relative sliding of the following shaft collars is easy to occur, causing the rolling precision to be reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a multistation numerical control bearing rolls processing equipment, its structure includes roof-rack, control panel, rolls the pressure head, links up attachment strap, station fixed knot construct, slip chassis, supporting legs, hydraulic stem, sliding tray, slip chassis bottom is equipped with the supporting legs more than two, it has a sliding tray to open in the middle of the slip chassis level is positive, the hydraulic stem is installed to sliding tray one end, the pneumatic cylinder end links up fixedly with station fixed knot structure, slip chassis side level is fixed with the roof-rack, the side of roof-rack and slip chassis is fixed with links up the attachment strap, link up attachment strap and station fixed knot construct clearance fit, install on the roof-rack directly over linking the attachment strap and roll the pressure head, install control panel on one side roof-rack of the pressure head of rolling.

Station fixed knot constructs by plate body, recess, lubricating system and constitutes, plate body and hydraulic stem swing joint, it has more than two recesses to open on the plate body, and these recesses are even equidistance and distribute, are equipped with lubricating system on the plate body between two adjacent recesses.

As a further optimization of the technical scheme, one side of the groove adjacent to the lubricating system is provided with an oil return port which is wide at the top and narrow at the bottom, the side surface of the oil return port is an arc surface, and the other side of the oil return port is a straight surface.

As a further optimization of the technical scheme, the lubricating system is provided with a pipeline conveyor, an oil pumping pipe and an oil groove, the pipeline conveyor is located at the top end of the plate body between the two grooves, the oil pumping pipe is connected to the bottom of the pipeline conveyor, the tail end of the oil pumping pipe is located inside the oil groove, and the oil groove is formed in the plate body right below the pipeline conveyor.

As a further optimization of this technical scheme, the pipeline conveyer comprises trunk line, the main pipe body, ear pipe, the level is placed around the main pipe body is, the main pipe body both sides are equipped with the ear pipe more than two, the ear pipe end extends to recess side inner wall, and these ear pipes are bilateral symmetry, evenly lubricate whole recess, the main pipe body inner space is the trunk line, the inside intercommunication of trunk line and ear pipe, the one end and the beam-pumping unit mechanical connection of the main pipe body.

As a further optimization of the technical scheme, the included angle between the main pipe body and the ear pipe is 30-60 degrees.

As a further optimization of the technical scheme, a cross-shaped membrane is arranged at the connecting part of the main pipe body and the ear pipe.

As a further optimization of the technical scheme, the tail end of the ear tube far away from the main tube body is provided with a spraying plug, the spraying plug is composed of an oil inlet panel, a gauze cylinder and an oil outlet panel, the oil inlet panel and the oil outlet panel are fixedly connected together through the gauze cylinder, the gauze cylinder is an inclined cylinder with a hollowed-out shape inside and outside and formed by mutual crossing of more than two steel wires, and the inclination degree of the gauze cylinder is the same as the inclination degree of the ear tube.

As a further optimization of this technical scheme, it comprises little pump body, runner pipe, oil absorption ball to take out oil pipe, little pump body is located and is responsible for the internal portion, little pump body bottom has linked up the runner pipe, the perpendicular bottom that little pump body was kept away from to the runner pipe weighs down there is the oil absorption ball, the oil absorption ball is equipped with the inlet port more than two on the surface evenly equidistance, the oil absorption ball is soaked in the oil groove, oil groove and oil return opening intercommunication.

Advantageous effects

Compared with the prior art, the multi-station numerical control bearing rolling processing equipment has the following advantages:

1. the invention utilizes the common cooperation between the pipeline conveyor and the oil pumping pipe to utilize the lubricating oil in the oil pumping pipe to extract the lubricating oil in the oil groove to carry out the integral lubrication on the bearing ring of the groove, thereby improving the lubricating and cooling effects.

2. According to the invention, the oil return opening is formed in one side of the groove, so that the lubricating oil falling in the groove can flow back to the oil groove again, the utilization rate of the lubricating oil is improved, furthermore, the cambered surface design of the oil return opening is beneficial to the sliding of the lubricating oil, and the falling speed of the lubricating oil in the groove is accelerated.

3. The invention filters the lubricating oil which flows back to the groove to a certain extent by the design that more than two oil inlet holes are uniformly and equidistantly arranged on the surface of the oil suction ball, thereby avoiding the blockage of the pipeline conveyor.

4. The design of the cross-shaped membrane can limit and filter the lubricating oil which is about to flow into the ear tube, and reduce the impurities of the flowing lubricating oil, namely secondary filtration.

5. The spray plug is designed to disperse the lubricating oil flowing to the ear tube to realize the atomization of the lubricating oil, so that the lubricating effect of the bearing ring is improved, and fine impurities in the lubricating oil can be filtered to reduce the friction between the bearing ring and the groove.

6. The inclined design of the ear tube of the invention can ensure that the inclined jet is easier to spray evenly on one hand, and impurities in the groove are difficult to enter the ear tube because of the inclination because of the inclined design.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic perspective view of a multi-station numerical control bearing rolling processing device of the invention.

Fig. 2 is a schematic cross-sectional view in the vertical direction of the station fixing structure of the present invention.

Fig. 3 is a schematic cross-sectional view of the station fixing structure of the present invention.

Fig. 4 is a schematic cross-sectional view of a lubrication system of the present invention.

FIG. 5 is a schematic structural view of a cross-shaped film according to the present invention.

Fig. 6 is a schematic perspective view of the spray plug of the present invention.

In the figure: the device comprises a top frame 1, a control panel 2, a rolling head 3, a connecting butt strap 4, a station fixing structure 5, a sliding bottom frame 6, a supporting leg 7, a hydraulic rod 8, a sliding groove 9, a plate body 5-1, a groove 5-2, a lubricating system 5-3, an oil return opening 5-4, a pipeline conveyor 55, an oil pumping pipe 56, an oil groove 57, a main pipeline 55-1, a main pipeline body 55-2, an ear pipe 55-3, a cross-shaped film 55-4, a spray plug 55-5, an oil inlet panel a, a gauze column body b, an oil outlet panel c, a small pump body 561, a circulating pipe 562 and an oil suction ball 563.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.