CN214639705U - Bending equipment with automatic oil brushing function and used for metal processing - Google Patents

Abstract

The utility model discloses a bending device with automatic oil brushing function for metal processing, which comprises a bending machine body, wherein an oil supply mechanism and an oil brushing mechanism are arranged on the bending machine body; the oil brushing mechanism comprises a brush and a linear driving mechanism for driving the brush to move linearly; the oil brushing mechanism is arranged at the end of the moving path of the hairbrush and comprises a nozzle for spraying oil to the hairbrush and an oil storage tank; the oil storage tank supplies oil to the spray head through an output hose. The oil storage tank is used for supplying oil to the spray head, and the spray head is used for quantitatively spraying oil to the brush, so that the lubricating oil obtained by the brush is not too much or too little; the brush can be prevented from being stained with the condition that excessive lubricating oil causes waste, and the condition that the brushing effect is not good due to too little lubricating oil can be prevented from being stained with the brush.

Description

Bending equipment with automatic oil brushing function and used for metal processing

Technical Field

The utility model relates to a metal product processing technology field especially relates to an equipment of bending for metalworking with automatic brushing oil function.

Background

In the processing of metal products, bending equipment is commonly used for bending metal parts; in order to prevent the bent and formed metal piece from being rusted, lubricating oil is generally coated on the surface of the metal piece to form a protective layer; originally, the lubricating oil is brushed manually, but the efficiency is low; and chinese patent with publication number CN209716238U discloses an automatic brushing oil mechanism for bending machine and bending machine, including oil supply mechanism and brushing oil mechanism installed on bending machine, the oil supply mechanism includes a first driving mechanism, and an oil box connected with the first driving mechanism in a transmission manner, the brushing oil mechanism includes a linear slide rail installed on bending machine, a brush sliding along the linear slide rail, and a second driving mechanism driving the brush to slide, the first driving mechanism driving the oil box to move so that the brush stretches into the oil box. This automatic brushing oil mechanism can direct mount on the bender, need not to change the primary structure of bender for the bender not only possesses the function of bending but also possesses the function of applying paint lubricating oil with a brush to the sheet metal component is automatic.

However, the automatic oil brushing mechanism has some disadvantages that the brush is stretched into the oil containing box filled with lubricating oil to dip the lubricating oil, if the liquid level of the lubricating oil in the oil containing box is higher, the lubricating oil dipped by the brush is excessive, and the lubricating oil drops during the brushing process to be wasted; if the liquid level of the lubricating oil in the oil containing box is lower, the lubricating oil taken by the brush is too little, and the painting effect on the surface of the metal piece is not good enough.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an equipment of bending for metalworking with automatic brushing oil function can solve above-mentioned problem to a certain extent at least.

The technical scheme of the utility model is realized like this:

a bending device with an automatic oil brushing function for metal processing comprises a bending machine body, wherein an oil supply mechanism and an oil brushing mechanism are arranged on the bending machine body; the oil brushing mechanism comprises a brush and a linear driving mechanism for driving the brush to move linearly; the oil brushing mechanism is arranged at the end of the moving path of the hairbrush and comprises a nozzle for spraying oil to the hairbrush and an oil storage tank; the oil storage tank supplies oil to the spray head through an output hose.

As a further alternative of the bending device with the automatic oil brushing function for metal processing, the oil brushing mechanism further comprises an oil collecting box arranged at the end of the brush moving path, and the spray head is positioned on the side surface of the oil collecting box; the oil collecting box is provided with an opening above and a cavity capable of recovering redundant oil sprayed by the spray head is arranged inside the oil collecting box.

As a further optional scheme of the bending equipment with the automatic oil brushing function for metal processing, an oil outlet is formed in the bottom of the oil collecting box and communicated with the oil storage tank through a recovery hose.

As a further alternative of the bending device for metal working with automatic oil brushing function, the bottom of the oil collecting box is funnel-shaped.

As a further alternative of the bending equipment with the automatic oil brushing function for metal processing, a filter screen is arranged on the oil outlet.

As a further alternative of the bending device with the automatic oil brushing function for metal processing, the linear driving mechanism comprises a bracket, a screw rod arranged on the bracket, a guide rod arranged in parallel with the screw rod, a servo motor for driving the screw rod to rotate and a slide block; the sliding block is in threaded connection with the screw rod and is sleeved with the guide rod; the brush is fixed on the sliding block.

As a further alternative of the bending device for metal processing with the automatic oil brushing function, the brush is clamped by the sliding block and a fixed block; the sliding block is provided with two jacks horizontally spaced, and the end face of the fixed block, facing the sliding block, is provided with a bolt inserted into the jacks; the bolt is provided with an external thread and is connected with the fastening ring through the thread after penetrating through the sliding block; the brush is clamped between the sliding block and the fixed block.

The beneficial effects of the utility model are that: the oil storage tank is used for supplying oil to the spray head, and the spray head is used for quantitatively spraying oil to the brush, so that the lubricating oil obtained by the brush is not too much or too little; the brush can be prevented from being stained with the condition that excessive lubricating oil causes waste, and the condition that the brushing effect is not good due to too little lubricating oil can be prevented from being stained with the brush.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a bending apparatus for metal processing with an automatic oil brushing function according to the present invention;

FIG. 2 is a schematic structural diagram of the oil supply mechanism and the oil brushing mechanism;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic view of the slider and the fixing hole.

In the figure: 1. a bending machine body; 2. an oil supply mechanism; 21. a spray head; 211. an output hose; 22. an oil storage tank; 23. an oil collecting box; 231. recovering the hose; 3. an oil brushing mechanism; 31. a brush; 32. a linear drive mechanism; 321. a support; 322. a screw; 323. a guide bar; 324. a servo motor; 325. a slider; 326. a fixed block; 327. a bolt; 328. and (5) fastening the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-4, a bending device for metal processing with an automatic oil brushing function is shown, which comprises a bending machine body 1, wherein an oil supply mechanism 2 and an oil brushing mechanism 3 are arranged on the bending machine body 1; the oil brushing mechanism 3 comprises a hairbrush 31 and a linear driving mechanism 32 for driving the hairbrush 31 to move linearly; the oil brushing mechanism 3 is arranged at the end of the moving path of the hairbrush 31 and comprises a nozzle 21 for spraying oil to the hairbrush 31 and an oil storage tank 22; the oil tank 22 supplies oil to the spray head 21 through an output hose 211.

In other words, the linear driving mechanism 32 drives the brush 31 to move, and the oil supply mechanisms 2 are respectively arranged at the ends of the moving path of the brush 31; a certain amount of lubricating oil is sprayed onto the hairbrush 31 through a spray head 21 in the oil supply mechanism 2, so that the hairbrush 31 can obtain little lubricating oil; the condition that excessive lubricating oil is stained with to cause waste can be avoided to brush 31, and the condition that lubricating oil is stained with too little to result in the coating effect not good can also be avoided to brush 31. Wherein, the number of the spray heads 21 can be multiple; and it is possible to detect whether the brush 31 is moved to a position corresponding to the position to which the head 21 can be sprayed, by a sensor, a limit switch, or the like.

In some specific embodiments, to further avoid the waste of the lubricating oil, referring to fig. 2 and 3, the oil brushing mechanism 3 further includes an oil collecting box 23 disposed at the end of the moving path of the brush 31, and the spray head 21 is located at the side of the oil collecting box 23; the oil collecting box 23 has an opening at the upper part and a chamber capable of recovering the excessive oil sprayed from the spray head 21. Specifically, since the lubricating oil sprayed from the spray head 21 is not always sprayed all over the fur brush 31, and the fur brush 31 may drip from the fur brush 31 immediately after the oil is sprayed; the oil collecting box 23 can collect and recycle the lubricating oil.

In the above embodiment, the oil collecting box 23 is provided with an oil outlet (not shown) at the bottom, and the oil outlet is communicated with the oil storage tank 22 through a recovery hose 231. The lubricating oil in the oil collecting box 23 is directly led into the oil storage tank 22 through the oil outlet, and the lubricating oil in the oil storage tank 22 is supplied to the spray head 21 through the output hose 211 to form circulation; in addition, in order to facilitate the lubricating oil in the oil collecting box 23 to flow into the oil outlet, the bottom of the oil collecting box 23 is funnel-shaped. Preferably, in order to prevent impurities such as metal chips from entering the oil storage tank 22 through the oil outlet hole, a filter screen (not shown) is arranged on the oil outlet hole.

In some specific embodiments, in order to facilitate driving the brush 31 to move, referring to fig. 2 and 3, the linear driving mechanism 32 includes a bracket 321, a screw rod 322 disposed on the bracket 321, a guide rod 323 disposed parallel to the screw rod 322, a servo motor 324 for driving the screw rod 322 to rotate, and a slider 325; the sliding block 325 is in threaded connection with the screw rod 322, and the sliding block 325 is sleeved with the guide rod 323; the brush 31 is fixed to the slider 325. In other words, the servo motor 324 drives the screw rod 322 to rotate, and the slider 325 moves along the axial direction of the screw rod 322 because the circumferential degree of freedom of the slider 325 is limited by the guide rod 323; thereby moving the brush 31 fixed to the slider 325.

In the above embodiment, in order to replace the brush 31, referring to fig. 4, the sliding block 325 and a fixing block 326 clamp the brush 31; two horizontally spaced jacks are arranged on the sliding block 325, and a bolt 327 inserted into the jacks is arranged on the end face of the fixed block 326 facing the sliding block 325; the bolt 327 has external threads, and the bolt 327 is threaded with the fastening ring 328 after passing through the sliding block 325; the brush 31 is clamped between the slider 325 and the fixed block 326. The fastening ring 328 may be a nut; the brush 31 is easily clamped or loosened by screwing the metal ring, thereby adjusting the distance between the sliding block 325 and the fixed block 326.

As a matter of course, the specific structure of the linear driving mechanism 32 may be the structure of the automatic oil brushing mechanism 3 of the bending machine with publication number CN209716238U, as long as the brush 31 can be moved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A bending device with an automatic oil brushing function for metal processing comprises a bending machine body, wherein an oil supply mechanism and an oil brushing mechanism are arranged on the bending machine body; the oil brushing mechanism is characterized by comprising a brush and a linear driving mechanism for driving the brush to move linearly; the oil brushing mechanism is arranged at the end of the moving path of the hairbrush and comprises a nozzle for spraying oil to the hairbrush and an oil storage tank; the oil storage tank supplies oil to the spray head through an output hose.

2. The bending device with the automatic oil brushing function for metal processing according to claim 1, wherein the oil brushing mechanism further comprises an oil collecting box arranged at the end of the moving path of the brush, and the spray head is positioned on the side surface of the oil collecting box; the oil collecting box is provided with an opening above and a cavity capable of recovering redundant oil sprayed by the spray head is arranged inside the oil collecting box.

3. The bending device with the automatic oil brushing function for metal processing according to claim 2, wherein an oil outlet is formed in the bottom of the oil collecting box and is communicated with the oil storage tank through a recovery hose.

4. A bending device with an automatic oil brushing function for metal processing according to claim 3, wherein the bottom of the oil collecting box is funnel-shaped.

5. The bending equipment with the automatic oil brushing function for metal processing as claimed in claim 3, wherein a filter screen is arranged on the oil outlet hole.

6. The bending equipment with the automatic oil brushing function for metal processing according to claim 1, wherein the linear driving mechanism comprises a bracket, a screw rod arranged on the bracket, a guide rod arranged in parallel with the screw rod, a servo motor for driving the screw rod to rotate and a sliding block; the sliding block is in threaded connection with the screw rod and is sleeved with the guide rod; the brush is fixed on the sliding block.

7. A bending apparatus for metal working with automatic oil brushing function according to claim 6, wherein the brush is clamped by the slide block and a fixed block; the sliding block is provided with two jacks horizontally spaced, and the end face of the fixed block, facing the sliding block, is provided with a bolt inserted into the jacks; the bolt is provided with an external thread and is connected with the fastening ring through the thread after penetrating through the sliding block; the brush is clamped between the sliding block and the fixed block.

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