阅读说明：本技术 一种点刹式磨床停转装备 (Inching type grinding machine stalling equipment ) 是由 刘栋 于 2020-07-20 设计创作，主要内容包括：本发明公开了一种点刹式磨床停转装备,包括点刹装置外壳,所述点刹装置外壳内设置有转动杆,所述转动杆端设置有磨盘,所述转动杆上设置有点刹装置,所述点刹装置外壳侧壁内设置有限位装置,所述点刹装置外壳内设置有润滑油循环装置。本发明采用第二转动盘端部的橡胶块对磨盘进行试压减速,在压缩盘和第二转动盘上的半球配合下,第二转动盘往复运动对磨盘起到点刹效果；采用螺旋刃转动带动装置内润滑油的循环,可以为装置进行冷却降温,同时可以对压缩盘和第二转动盘起到润滑效果。(The invention discloses a stopping device of an inching brake type grinding machine, which comprises an inching brake device shell, wherein a rotating rod is arranged in the inching brake device shell, a grinding disc is arranged at the end of the rotating rod, an inching brake device is arranged on the rotating rod, a limiting device is arranged in the side wall of the inching brake device shell, and a lubricating oil circulating device is arranged in the inching brake device shell. The rubber block at the end part of the second rotating disc is adopted to carry out pressure test and speed reduction on the grinding disc, and the second rotating disc reciprocates to play a point braking effect on the grinding disc under the matching of the compression disc and the hemisphere on the second rotating disc; adopt the circulation of spiral sword rotation drive lubricating oil in the device, can cool off for the device, can play lubricated effect to compression dish and second rolling disc simultaneously.)

1. The utility model provides an inching type grinding machine stall equipment of stopping, includes inching device shell (1), its characterized in that, be provided with dwang (3) in inching device shell (1), dwang (3) end is provided with mill (2), be provided with the inching device on dwang (3), be provided with stop device in the device shell (1) lateral wall of inching, be provided with the lubricating oil circulation device in inching device shell (1).

2. The inching brake type grinding machine stalling equipment according to claim 1, wherein the inching brake device comprises a compression disc (6), a second rotating disc (7), a plurality of hemispheres (8) and a first spring (11), the first spring (11) is arranged between the compression disc (6) and the second rotating disc (7), the hemispheres (8) are circumferentially arranged on one side of the second rotating disc (7) towards the compression disc (6), the second rotating disc (7) is in sliding connection with the rotating rod (3), the compression disc (6) is sleeved on the rotating rod (3), and the compression disc (6) is in rotating connection with the inner side wall of the inching brake device shell (1).

3. The stopping equipment of the inching brake type grinding machine according to claim 1, wherein the limiting device comprises a direct current power supply (12), a second spring (13), a placing hole (14), a telescopic cylinder (15) and a limiting rod (16), the placing hole (14) is formed in the inner side wall of the inching brake device shell (1), the direct current power supply (12) is fixedly connected with two ends of the second spring (13) through a lead, two ends of the second spring (13) are fixedly connected with the telescopic cylinder (15) and the limiting rod (16) respectively, and the limiting rod (16) is in sliding connection in the telescopic cylinder (15).

4. The stopping equipment of the inching brake type grinding machine according to claim 1, characterized in that the lubricating oil circulating device comprises a spiral blade (4), an oil storage groove (5), a plurality of oil outlet holes (9), a plurality of oil inlet holes (10) and a communicating groove, the oil storage groove (5) is arranged at the end of the inching brake device shell (1), the oil inlet holes (10) are circumferentially arranged at the bottom of the oil storage groove (5), the oil outlet holes (9) are formed in the inner side wall of the inching brake device shell (1), the oil outlet holes (9) and the oil inlet holes (10) are connected through the communicating groove, and the spiral blade (4) is fixedly connected with the outer side wall of the rotating rod (3).

5. The stopping equipment of the inching brake type grinding machine is characterized in that a rubber block is arranged at the end part of the second rotating disc (7).

6. A snub grinder standstill arrangement according to claim 2, characterized in that the first spring (11) is initially in tension.

7. The stopping equipment of the inching brake type grinding machine is characterized in that the limiting rod (16) and the telescopic cylinder (15) are both made of iron.

8. The stopping equipment of the inching brake type grinding machine according to claim 2, characterized in that the compression disc (6) comprises a first rotating disc (61), a rotating sleeve (62), a rotating groove (63), a plurality of oil extruding holes (64), a plurality of oil inlet holes (65) and a limiting groove (66), the rotating sleeve (62) is coaxially arranged with the first rotating disc (61), and the side wall of the inner ring of the first rotating disc (61) is fixedly connected with the outer side wall of the rotating sleeve (62), the rotating groove (63) is formed in one side, opposite to the second rotating disc (7), of the first rotating disc (61), the oil extruding holes (64) are circumferentially distributed on the first rotating disc (61), the oil inlet holes (65) are formed in the outer side wall of the first rotating disc (61), and the oil inlet hole (65) is communicated with the oil extruding hole (64), and the limiting groove (66) is arranged on the outer side wall of the first rotating disc (61).

Technical Field

The invention relates to the technical field of snub brake stalling, in particular to snub brake type grinding machine stalling equipment.

Background

At present, a large number of machine tools are needed to be used for processing and producing required parts in some industrial production, a braking system is started after grinding of a grinding machine in the existing machine tool is finished, the braking systems usually adopt long braking until a rotary cutter stops, however, the braking piece is easily damaged by the braking mode, the braking piece needs to be frequently replaced, the workload is increased, and the production efficiency is reduced.

Therefore, the inching brake type grinding machine stalling equipment is designed.

Disclosure of Invention

The invention aims to solve the problem that the conventional braking system usually adopts long braking until a rotary cutter stops, but the braking mode is easy to damage a braking plate, and provides the stopping equipment of a point braking type grinding machine.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a formula grinding machine stall of snubbing is equipped, includes the snubbing device shell, be provided with the dwang in the snubbing device shell, the rotation rod end is provided with the mill, be provided with the snubbing device on the dwang, be provided with stop device in the snubbing device shell lateral wall, be provided with lubricating oil circulation device in the snubbing device shell.

Preferably, the point device of stopping includes compression dish, second rolling disc, a plurality of hemisphere and first spring, first spring setting is between compression dish and second rolling disc, and is a plurality of the hemisphere is the circumference and arranges in second rolling disc towards compression dish one side, second rolling disc and dwang sliding connection, the compression dish cover is established on the dwang, and the compression dish rotates on the device shell inside wall of stopping at the point and is connected.

Preferably, stop device includes DC power supply, second spring, places hole, telescopic cylinder and gag lever post, place the hole and set up on the inching device shell inside wall of stopping, DC power supply passes through wire and second spring both ends fixed connection, second spring both ends respectively with telescopic cylinder and gag lever post fixed connection, gag lever post sliding connection in telescopic cylinder.

Preferably, lubricating oil circulating device includes the spiral sword, holds oil groove, a plurality of oil outlet, a plurality of inlet port and intercommunication groove, it sets up at the device shell tip of stopping a little to hold the oil groove, and is a plurality of the inlet port is the circumference and arranges and hold the oil groove tank bottom, and is a plurality of the oil outlet sets up at the device shell inside wall of stopping a little, oil outlet and inlet port pass through the intercommunication groove and connect, spiral sword and dwang lateral wall fixed connection.

Preferably, the end part of the second rotating disk is provided with a rubber block.

Preferably, the first spring initial state is a stretched state.

Preferably, the limiting rod and the telescopic cylinder are both made of iron.

Preferably, the compression dish includes first rotary disk, rotates the cover, rotates groove, a plurality of crowded oilhole, a plurality of inlet port and spacing groove, rotate cover and the coaxial setting of first rotary disk, and first rotary disk inner ring lateral wall and rotation cover lateral wall fixed connection, it sets up in the relative second rotary disk one side of first rotary disk to rotate the groove, and is a plurality of crowded oilhole is the circumference and arranges on first rotary disk, and is a plurality of the inlet port is seted up at first rotary disk lateral wall, and inlet port and crowded oilhole intercommunication, the spacing groove is seted up at first rotary disk lateral wall.

The invention has the beneficial effects that:

1. the pressure test and speed reduction of the grinding disc are realized by adopting the rubber block at the end part of the second rotating disc, and the second rotating disc reciprocates to play a point brake effect on the grinding disc under the matching of the compression disc and the hemisphere on the second rotating disc.

2. The invention adopts the rotation of the spiral blade to drive the circulation of the lubricating oil in the device, can cool the device and can lubricate the compression disc and the second rotating disc.

Drawings

Fig. 1 is a schematic structural diagram of a stopping device of a snub grinder according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is a side sectional view of a stopping device of a snub grinder according to the present invention;

fig. 5 is a schematic structural diagram of a compression disc in a stopping device of a point brake type grinding machine according to the present invention.

In the figure: 1 point device shell of stopping, 2 mill, 3 dwangs, 4 spiral blades, 5 hold the oil groove, 6 compression dish, 61 first carousel, 62 rotation cover, 63 rotation grooves, 64 crowded oilhole, 65 inlet port, 66 spacing grooves, 7 second carousel, 8 hemispheres, 9 outlet port, 10 inlet port, 11 first spring, 12 DC power supply, 13 second spring, 14 place hole, 15 telescopic cylinder, 16 gag lever post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, an inching brake type grinding machine stalling device comprises an inching brake device shell 1, lubricating oil is filled in the inching brake device shell 1, a rotating rod 3 is arranged in the inching brake device shell 1, and the rotating rod 3 is fixedly connected with an output end of rotating equipment of an external load to provide power for the rotating rod 3 to drive a grinding disc 2 to rotate.

The 3 ends of the rotating rod are provided with the grinding disc 2, and the grinding disc 2 can play a role in polishing the parts to be processed.

Be provided with the inching device of stopping on dwang 3, the inching device of stopping includes compression dish 6, second rolling disc 7, a plurality of hemisphere 8 and first spring 11, and first spring 11 sets up between compression dish 6 and second rolling disc 7, and first spring 11 initial state is tensile state, can draw close and closely laminate compression dish 6 and second rolling disc 7 like this.

A plurality of hemispheres 8 are the circumference and arrange in second rolling disc 7 towards 6 one sides of compression dish, second rolling disc 7 and dwang 3 sliding connection, and 7 tip of second rolling disc are provided with the block rubber, and the block rubber of 7 tip of second rolling disc can extrude mill 2, has played the speed reduction effect to mill 2.

The front ends of the hemispheres 8 slide on the surface of the compression disc 6, and the hemispheres 8 can enter and exit the oil extruding holes 64 in the compression disc 6 under the action of the first spring 11, so that the effect of extending and contracting the second rotating disc 7 on the first rotating disc 61 is achieved.

6 covers of compression dish are established on dwang 3, and compression dish 6 rotates on the device shell 1 inside wall of stopping at the point and is connected, and compression dish 6 nevertheless is unfixed with the contact of dwang 3, can ensure that later stage compression dish 6 is by spacing rotation that can not influence dwang 3.

The structural schematic diagram of the compression disc 6 is shown in detail in fig. 5, the compression disc 6 includes a first rotary disc 61, a rotary sleeve 62, a rotary groove 63, a plurality of oil extruding holes 64, a plurality of oil inlet holes 65 and a limiting groove 66, the rotary sleeve 62 is coaxially arranged with the first rotary disc 61, the inner ring side wall of the first rotary disc 61 is fixedly connected with the outer side wall of the rotary sleeve 62, and the rotary groove 63 is formed in one side of the first rotary disc 61 opposite to the second rotary disc 7, so that a space can be provided for placing the first spring 11.

A plurality of crowded oilhole 64 are the circumference and arrange on first carousel 61, and a plurality of inlet port 65 are seted up at first carousel 61 lateral wall, and wherein crowded oilhole 64 is the one-to-one setting with hemisphere 8, and crowded oilhole 64 aperture is the same with hemisphere 8 diameter, and hemisphere 8 moves at crowded oilhole 64 in compression dish 6, and the lubricating oil in the in-process point brake device shell 1 of motion can be inhaled through oil outlet 9 between compression dish 6 and the second carousel 7.

The oil inlet hole 65 is communicated with the oil extruding hole 64, the limiting groove 66 is formed in the outer side wall of the first rotating disk 61, and the limiting groove 66 is set to provide a fulcrum for fixing the compression disk 6.

Be provided with stop device in the 1 lateral wall of snub device shell, stop device includes DC power supply 12, second spring 13, places hole 14, telescopic tube 15 and gag lever post 16, places hole 14 and sets up on the 1 inside wall of snub device shell, and DC power supply 12 passes through wire and 13 both ends fixed connection of second spring, can provide the condition for the inside DC power supply that produces of second spring 13.

The both ends of second spring 13 respectively with telescopic tube 15 and gag lever post 16 fixed connection, gag lever post 16 and telescopic tube 15 material are iron, can produce magnetic field in the second spring 13 of circular telegram, also can take telescopic tube 15 and gag lever post 16 to repel each other, let gag lever post 16 stretch to spacing groove 66 in, play the limiting displacement to compression dish 6.

The limiting rod 16 is slidably connected in the telescopic cylinder 15, and a stable slide way is provided for stable sliding of the limiting rod 16.

Be provided with lubricating oil circulating device in the device shell of stopping a little 1, lubricating oil circulating device includes spiral sword 4, hold oil groove 5, a plurality of oil outlet 9, a plurality of inlet port 10 and intercommunication groove, hold oil groove 5 and offer at the device shell of stopping a little 1 tip, a plurality of inlet ports 10 are the circumference and arrange at 5 tank bottoms in the oil groove of holding, a plurality of oil outlet 9 set up at the device shell of stopping a little 1 inside wall, outlet port 9 and inlet port 10 are connected through the intercommunication groove, spiral sword 4 and 3 lateral wall fixed connection of dwang, wherein spiral sword 4 can promote lubricating oil and get into and hold oil groove 5, these lubricating oil can get into from inlet port 10, discharge from outlet port 9 again through the intercommunication groove, a fluid circulation is played, can play the lubricated effect of cooling to the device.

In the invention, firstly, when the grinding disc 2 is driven by the rotating rod 3 to rotate and grind parts, the direct-current power supply 12 is turned on, the electrified second spring 13 generates a magnetic pole and drives the limiting rod 16 to move downwards, namely, the limitation of the inching brake device shell 1 on the compression disc 6 is completed, originally, the compression disc 6 drives the second rotating disc 7 to rotate together, the second rotating disc 7 is connected with the outer side wall of the rotating rod 3 in a sliding way, so that the second rotating disc 7 drives the hemisphere 8 to rotate on the compression disc 6, because the hemisphere 8 moves in the oil extruding hole 64 in the compression disc 6, lubricating oil in the inching brake device shell 1 can be sucked between the compression disc 6 and the second rotating disc 7 through the oil outlet 9 in the moving process, meanwhile, a rubber block at the end part of the second rotating disc 7 can extrude the grinding disc 2 and is influenced by the hemisphere 8 and the first spring 11, the second rotating disc 7 does reciprocating motion on the compression disc 6 with the oil extruding hole 64, the effect of inching and stopping the grinding disc 2 is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.