CN108284348A - Cut bed chip removal workbench - Google Patents

Abstract

The invention discloses a cutting bed chip removal workbench, which is matched with cutting bed processing equipment. The cutting bed processing equipment includes equipment support, cutting equipment and a waste chip chamber. The cutting bed chip removal workbench is set on the Between the cutting equipment and the equipment support, there are a pneumatic chip removal platform, a triangular chip collection platform and a chip dragging and cutting platform. The pneumatic chip removal platform is fixedly connected to the equipment support, and the center of the pneumatic chip removal platform is set There is an active groove, the triangular chip collecting platform and the dragging chip cutting platform are both arranged in the movable groove, the triangular chip collecting platform and the dragging chip cutting platform are superimposed and set up and down, and the two are fixedly connected as a whole, And both can rotate relative to the pneumatic chip removal platform. The present invention completes the timely discharge of waste during the cutting process without greatly modifying the cutting machine tool, effectively prevents the waste from splashing, and improves the discharge efficiency of the waste.

Description

Cutting bed chip table

technical field

The invention relates to a working platform, in particular to a cutting bed chip removal workbench used on cutting bed processing equipment for discharging cutting waste, and belongs to the field of automatic processing of machine tools.

Background technique

Cutting processing is an industrial processing method commonly used by various processing enterprises at present. It mainly refers to the use of cutting equipment to cut off the excess material layer on the blank or workpiece, so that the workpiece obtains the specified geometric shape, size and surface quality. processing methods. Although the relevant technologies of cutting processing have become increasingly mature, there are still many problems in its actual use, the most notable of which is the impact of waste generated by cutting on the production environment and product quality of processing enterprises. had a more serious impact.

Although all the cutting machine tools currently on the market are equipped with their own chip removal system, aluminum chips are often splashed on both sides of the cutting gear during the cutting process, which will inevitably be left on the chip working platform and affect the entire working environment. Even scratch the profile profile.

Specifically, taking traditional cutting bed processing equipment as an example, the cutting objects are various aluminum profiles used in doors, windows and glass curtain walls. The cutting bed processing equipment has its own chip suction system. Under the high-speed rotation of the cutting gear, the aluminum chips are driven into the inner cavity of the machine tool and the aluminum chips are sucked away by the industrial vacuum cleaner. The vacuum cleaner sucks away the fallen aluminum chips through the ventilation hole, but the existing vacuum cleaner can only suck away 80% of the aluminum chips under the best working condition, and after many years of use, the chip suction effect will decrease significantly. As a result, more aluminum chips will splash on the workbench from both sides during the cutting process, or stick to the sawtooth blade after high temperature cutting, and be thrown back to the workbench again. After multiple cuttings, aluminum chips remain on the work surface. The staff can only use air guns to blow away the aluminum chips to avoid a series of problems such as scratches on the surface of the profile or sticking to the surface of the profile and being taken away. However, the blown away aluminum shavings will destroy the overall working environment in the processing workshop again, causing more serious environmental pollution and affecting the health of processing personnel.

Because of this, how to design a workbench capable of automatic chip removal without changing the traditional cutting machine processing equipment has become an urgent problem to be solved by those skilled in the art.

Contents of the invention

In view of the above-mentioned defects in the prior art, the purpose of the present invention is to propose a cutting bed chip removal table that can effectively complete the waste discharge without changing the traditional cutting bed processing equipment.

The purpose of the present invention will be achieved through the following technical solutions:

A chip removal workbench for a cutting bed, matched with cutting bed processing equipment, the cutting bed processing equipment includes an equipment support, cutting equipment fixed above the equipment support, and waste chips fixed inside the equipment support Cavity, the cutting bed chip removal table is set between the cutting equipment and the equipment support, the cutting bed chip removal table includes a pneumatic chip removal platform for driving the movement of waste, for waste The triangular chip collection platform for waste collection and the chip cutting slot platform for waste removal, the pneumatic chip removal platform is fixedly connected with the equipment support, and a movable groove is opened in the center of the pneumatic chip removal platform, so The triangular chip collecting platform and the dragging chip cutting platform are both arranged in the movable groove, and the triangular chip collecting platform and the dragging chip cutting platform are superimposed and set up and down, and the two are fixedly connected to form a whole. Both the triangular chip collection platform and the chip dragging and cutting platform can rotate relative to the pneumatic chip removal platform.

Preferably, the triangular chip collection platform is circular, and there are two groups of chip collection grooves arranged symmetrically on it, and the two groups of chip collection grooves together form a fan-shaped structure, and the angle range of the fan-shaped structure is 45° ~135°.

Preferably, each set of chip collecting grooves includes a plurality of triangular grooves arranged in parallel. The grooves are separated by strip-shaped protrusions, and the tops of the strip-shaped protrusions are provided with arc-shaped chamfers.

Preferably, a cutting slit is provided between the two groups of chip collecting grooves, the two groups of chip collecting grooves are axially symmetrical with the extension line of the cutting slit, and the cutting slit and the triangular groove The inner walls on both sides of the cutting slit are provided with stepped surfaces, and the cutting slit is narrow at the top and wide at the bottom and penetrates up and down.

Preferably, the shape and size of the chip dragging and cutting platform are matched one by one with the shape and size of the triangular chip collecting platform, and a chip dragging slot is opened on the chip dragging slot, and the chip dragging slot The shape and size correspond to the shape and size of the bottom end of the cutting slit one by one. In the combined state of the chip dragging slit platform and the triangular chip collection platform, the chip dragging slit and the cutting slit above it , and the waste chamber below it are connected.

Preferably, the pneumatic chip removal platform is fixedly connected to the equipment support, and the thickness of the pneumatic chip removal platform is equal to the combined thickness of the dragging chip cutting platform and the triangular chip collection platform. The center position of the pneumatic chip removal platform is provided with a vertically penetrating movable groove. The shape and size of the movable groove are the same as the shape and size of the combined state of the chip dragging and cutting platform and the triangular chip collecting platform. Match corresponding.

Preferably, an annular air passage is opened inside the pneumatic chip removal platform, at least one air source hole is opened on the outer peripheral side end surface of the pneumatic chip removal platform, and the inner side wall of the movable groove on the pneumatic chip removal platform is opened There is a nozzle hole group, the air source hole and the nozzle hole group are arranged opposite to each other, the air source hole and the nozzle hole group are connected to the annular air circuit, and the air source hole pipeline is connected to an air pump .

Preferably, the nozzle hole group includes a set of chip collecting groove nozzles and a group of chip dragging slot nozzles, the chip collecting groove nozzles are set above the chip dragging slot nozzles, and the chip collecting groove nozzles are connected to the chip collecting slot nozzles. The chip grooves are connected, and the chip dragging slot nozzle is connected to the chip dragging slot.

Preferably, the chip flute nozzle includes a plurality of chip flute nozzle holes, the plurality of chip flute nozzle holes are equidistantly arranged and distributed in strips as a whole, and the plurality of chip flute nozzle holes are located in the The distribution range on the inner wall of the movable groove is less than 180°.

Preferably, the chip dragging slot nozzle includes a plurality of chip dragging slot nozzle holes, the plurality of chip dragging slot nozzle holes are equidistantly arranged and distributed in strips as a whole, and the plurality of chip dragging slot nozzle holes are arranged in the The distribution range on the inner wall of the movable groove is smaller than the distribution range of the plurality of nozzle holes of the chip collecting groove on the inner wall of the movable groove.

Compared with the prior art, the present invention has the following advantages: on the premise that the cutting machine tool does not need to be greatly modified, the present invention uses the cooperation of the three parts of the triangular chip collecting platform, the dragging chip cutting platform and the pneumatic chip removal platform to jointly The timely discharge of waste in the cutting process is completed. Compared with the prior art, the present invention allows processing waste to fall into the chip removal system with higher efficiency before it splashes on the workbench, and the processing waste remaining and splashing on the workbench will It is driven by the airflow into the cutting seam, and is discharged under the high-speed rotation of the cutting gear. The invention effectively prevents waste from splashing during cutting and improves the discharge efficiency of waste. In addition, the present invention can cooperate with the traditional cutting machine table, and can freely rotate according to the linear angle of profile trimming. After the assembly is completed, the present invention only increases the height of the working table of the original cutting bed without any influence on the main structure of the cutting bed, and the equipment has a wide application range and strong versatility. The invention can be widely applied to various cutting machine tools, and has very high use and popularization value.

In the following, the specific implementation manners of the present invention will be further described in detail in conjunction with the accompanying drawings of the embodiments, so as to make the technical solution of the present invention easier to understand and grasp.

Description of drawings

Fig. 1 is the integral structure schematic diagram that is equipped with cutting bed processing equipment of the present invention;

Fig. 2 is a schematic diagram of the front structure of the triangular chip collection platform in the present invention;

Fig. 3 is a schematic diagram of the reverse structure of the triangular chip collection platform in the present invention;

Fig. 4 is the assembly schematic diagram of the present invention;

Fig. 5 is a schematic diagram of the overall structure of the present invention.

Among them: 1. Equipment support; 2. Cutting equipment; 3. Waste chip cavity; 4. Triangular chip collecting platform; 41. Triangular groove; 42. Strip-shaped protrusion; 43. Cutting seam; ; 51. Drag chip slot; 6. Pneumatic chip removal platform; 61. Movable groove; 62. Air source hole; 63. Nozzle hole in chip collection groove;

Detailed ways

As shown in the figure, the present invention discloses a chip removal workbench for a cutting bed that can effectively complete waste discharge without changing the traditional cutting bed processing equipment.

Specifically, a chip removal workbench of a cutting bed is matched with the cutting bed processing equipment, and the cutting bed processing equipment includes an equipment support 1, a cutting equipment 2 fixedly arranged above the equipment support 1, and a cutting equipment 2 fixedly arranged on the The waste chip chamber 3 inside the equipment support 1 is characterized in that: the cutting bed chip removal workbench is arranged between the cutting equipment 2 and the equipment support 1, and the cutting bed chip removal workbench includes The pneumatic chip removal platform 6 that drives the movement of debris, the triangular chip collection platform 4 for waste collection, and the dragging chip cutting platform 5 for waste removal, the pneumatic chip removal platform 6 and the equipment The support 1 is fixedly connected, and an active groove 61 is provided at the center of the pneumatic chip removal platform 6, and the triangular chip collecting platform 4 and the chip dragging and cutting platform 5 are both arranged in the movable groove 61, and the triangular The chip collecting platform 4 and the chip dragging and cutting platform 5 are stacked up and down, and the two are fixedly connected as a whole. Platform 6 rotates. During the cutting process, the waste generated by the cutting equipment 2 passes through the triangular chip collecting platform 4 and the dragging chip cutting platform 5 sequentially under the drive of the airflow, and finally falls into the waste chip chamber 3 .

The rotatable setting of the triangular chip collection platform 4 and the chip dragging and cutting platform 5 is to expand the scope of application of the present invention, because the cutting bed will involve the cutting angle problem when cutting, and the cutting angle is based on the cutting object. , That is, determined by the requirements of the profile, some profiles require the tangent to be vertical, and some profiles require the tangent to be inclined, so it is often necessary to turn the worktable. Setting the triangular chip collecting platform 4 and the chip dragging and cutting platform 5 in a rotatable form can fully ensure that the present invention can always meet the needs of chip removal in the actual processing process.

Specifically, the triangular chip collecting platform 4 is circular, and there are two groups of chip collecting grooves arranged symmetrically on it. The two groups of chip collecting grooves together form a fan-shaped structure, and the angle range of the fan-shaped structure is 45°~135°. In this embodiment, the fan-shaped angle formed by the two groups of chip collecting grooves is 45°.

Each set of chip collection grooves includes a plurality of triangular grooves 41 arranged in parallel. The grooves 41 are separated by strip-shaped protrusions 42, and the tops of the strip-shaped protrusions 42 are provided with arc-shaped chamfers.

The above-mentioned structural design is mainly to facilitate the pushing of the profile to be processed. If the setting direction of the chip collecting groove is parallel to the moving direction of the profile, the profile may fall into the chip collecting groove. At the same time, the arc-shaped chamfer on the top of the strip-shaped protrusion 42 can prevent workers from scratching the surface of the profile during pushing the profile, and the chamfer design can also play a role in lubrication, so that the pushing and cutting of the profile can be realized more easily .

A cutting slit 43 is also provided between the two groups of chip collecting grooves, and the two groups of chip collecting grooves are axially symmetrical with the extension line of the cutting slit 43, and the cutting slit 43 and the triangular groove 41 are connected, and the inner walls on both sides of the cutting slit 43 are provided with stepped surfaces, and the cutting slit 43 is narrow at the top and wide at the bottom, and penetrates up and down.

In the present invention, the purpose of designing the triangular groove 41 as a structure with a wide top and a narrow bottom is to increase the probability of waste falling. The scraps fall down to ensure that the scraps can smoothly enter the triangular groove 41 and enter the cutting seam 43 driven by the airflow. The narrow upper and lower wide structure of the cutting slit 43 can make it difficult to splash waste during the cutting process, and ensure that the waste that has entered the cutting slit 43 will not splash out again, thereby avoiding two secondary pollution.

The shape and size of the dragging chip cutting platform 5 are matched with the shape and size of the triangular chip collecting platform 4 one by one. The shape and size of 51 correspond to the shape and size of the bottom end of the cutting slit 43 one by one. The above cutting slot 43 and the waste chip chamber 3 below are in communication with each other.

The chip dragging slotting platform 5 is essentially a transition auxiliary platform, and its main purpose is to drag the waste falling in the triangular groove 41. In this embodiment, the chip dragging slot 51 The size is the gap size of a general cutting bed, the triangular chip collecting platform 4 is installed above the chip dragging and cutting platform 5, and the two are precisely matched and combined into a whole.

The pneumatic chip removal platform 6 is fixedly connected to the equipment support 1, and the thickness of the pneumatic chip removal platform 6 is equal to the thickness of the combined state of the dragging chip cutting platform 5 and the triangular chip collection platform 4 , the center position of the pneumatic chip removal platform 6 is provided with an active slot 61 that penetrates up and down, and the shape and size of the active slot 61 are combined with the combined state of the dragging chip cutting platform 5 and the triangular chip collecting platform 4 The shapes and sizes below match one by one.

The interior of the pneumatic chip removal platform 6 is provided with an annular air passage, and at least one air source hole 62 is opened on the outer peripheral side end surface of the pneumatic chip removal platform 6 , and the inner side wall of the movable groove 61 on the pneumatic chip removal platform 6 A nozzle hole group is opened on the top, and the air source hole 62 is arranged opposite to the nozzle hole group. Both the air source hole 62 and the nozzle hole group are connected with the annular gas path. The pipeline is connected with an air pump.

During actual use, the air pump supplies air to the annular air circuit. In this embodiment, there are two air source holes 62, and the gas enters the air channel through the two air source holes 62. In the annular air passage, and in the working state of the present invention, the air pressure inside the annular air passage remains stable.

The nozzle hole group includes a group of chip collecting groove nozzles and a group of chip dragging slot nozzles, the chip collecting groove nozzles are opened above the chip dragging slot nozzles, and the chip collecting groove nozzles are connected to the chip collecting groove The chip dragging slot nozzle communicates with the chip dragging slot 51 .

The chip flute nozzle includes a plurality of chip flute nozzle holes 63, the plurality of chip flute nozzle holes 63 are equidistantly arranged and distributed in a strip shape as a whole, and the plurality of chip flute nozzle holes 63 are located in the The distribution range on the inner side wall of the movable groove 61 is less than 180°. In addition, the distribution range of the nozzle holes 63 on the inner side wall of the movable groove 61 matches the angle range of the sector formed by two groups of the chip grooves. Specifically, the set The distribution range of the chip flute nozzle holes 63 is greater than the included angle range of the sector and less than 180°.

The chip dragging slot nozzle includes a plurality of chip dragging slot nozzle holes 64, the plurality of chip dragging slot nozzle holes 64 are equidistantly arranged and distributed in a strip shape as a whole, and the plurality of chip dragging slot nozzle holes 64 are located in the The distribution range on the inner wall of the active groove 61 is smaller than the distribution range of the plurality of nozzle holes 63 on the inner wall of the active groove 61 .

The above structural design is based on the cutting angle requirements of the cutting bed processing equipment, so that the present invention can meet any rotation requirements of the workbench. During the rotation process of the triangular chip collecting platform 4 and the chip dragging and cutting platform 5 No matter how the rotation angle changes, the nozzle of the chip collection groove can cooperate with the said chip collection groove. Specifically, during the rotation process of the triangular chip collecting platform 4 and the chip dragging and cutting platform 5, it is always ensured that each triangular groove 41 has more than one nozzle hole 63 of the chip collecting groove and corresponding to.

The original intention of the design of the dragging slit nozzle is that during the cutting process, some wastes often stick to the cutting gear during high-temperature cutting, and fall on the workbench or profile when the cutting gear rotates for the second cutting. Therefore, in order to eliminate the situation that the waste on the gear plate is thrown out when the gear plate rotates at high speed, and in combination with the cutting angle problem of the cutting bed, a dragging slot nozzle is set on the inner side wall of the movable groove 61, and relies on the The precise cooperation between the chip dragging seam platform 5 and the pneumatic chip removal platform 6 enables the chip dragging seam nozzle hole 64 facing the chip dragging seam 51 to be ventilated normally, and the other chip dragging seam nozzle holes 64 All are blocked by the debris cutting platform 5 . The dragging slot nozzle hole 64 facing the cutting piece blows away the waste sticking on the toothing piece. The dragging slot nozzle is arranged below the nozzle of the chip collecting groove, and the spraying direction corresponds to the bottom half of the toothing piece of the cutting piece. , can effectively prevent the debris from being sprayed out from the drag slot 51, so that the debris stuck on the tooth piece is sprayed into the waste cavity 3.

On the premise that the cutting machine tool does not need to be greatly modified, the present invention jointly completes the timely discharge of waste during the cutting process by means of the cooperation of the three parts of the triangular chip collection platform, the chip dragging and cutting platform and the pneumatic chip removal platform. Compared with the prior art, the present invention allows processing waste to fall into the chip removal system with higher efficiency before it splashes on the workbench, and the processing waste remaining and splashing on the workbench will It is driven by the airflow into the cutting seam, and is discharged under the high-speed rotation of the cutting gear. The invention effectively prevents waste from splashing during cutting and improves the discharge efficiency of waste. In addition, the present invention can cooperate with the traditional cutting machine table, and can freely rotate according to the linear angle of profile trimming. After the assembly is completed, the present invention only increases the height of the working table of the original cutting bed without any influence on the main structure of the cutting bed, and the equipment has a wide application range and strong versatility. The invention can be widely applied to various cutting machine tools, and has very high use and popularization value.

It will be obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, but that it can be embodied in other specific forms without departing from the spirit and essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the invention, and any reference sign in a claim shall not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. a kind of cutting bed chip removal workbench matches with cutting bed process equipment, the cutting bed process equipment includes equipment Holder（1）, be fixedly installed on the equipment supporter（1）The cutting apparatus of top（2）And it is fixedly installed on the equipment supporter （1）Internal scrap chamber（3）, it is characterised in that：The cutting bed chip removal workbench is set to the cutting apparatus（2）With it is described Equipment supporter（1）Between, the cutting bed chip removal workbench includes the Pneumatic chip removal platform for driving scrap object to move（6）、 The triangle crumb loading platform collected for scrap object（4）And drag bits joint-cutting platform for what scrap object excluded（5）, described pneumatic Chip removal platform（6）With the equipment supporter（1）It is fixedly connected, the Pneumatic chip removal platform（6）It lives there are one opening up center Dynamic slot（61）, the triangle crumb loading platform（4）Bits joint-cutting platform is dragged with described（5）It may be contained within the loose slot（61）It is interior, institute State triangle crumb loading platform（4）Bits joint-cutting platform is dragged with described（5）Overlapping setting and the two are fixedly connected integral up and down, described Triangle crumb loading platform（4）Bits joint-cutting platform is dragged with described（5）It can be relative to the Pneumatic chip removal platform（6）It is rotated.

2. cutting bed chip removal workbench according to claim 1, it is characterised in that：The triangle crumb loading platform（4）For circle Shape, offers symmetrically arranged two groups of crumb loading slots thereon, and crumb loading slot described in two groups collectively constitutes a sector structure, the sector The angular range of structure is 45 ° ~ 135 °.

3. cutting bed chip removal workbench according to claim 2, it is characterised in that：Crumb loading slot described in every group includes a plurality of Triangle groove disposed in parallel（41）, the triangle groove（41）It is wide at the top and narrow at the bottom and up and down, phase in crumb loading slot described in every group Two adjacent triangle grooves（41）By strip projected parts（42）It separates, the strip projected parts（42）Top be provided with arc-shaped Chamfering.

4. cutting bed chip removal workbench according to claim 3, it is characterised in that：It is also opened up between crumb loading slot described in two groups There is a cutting seam（43）, crumb loading slot described in two groups stitches with the cutting（43）Extension line be axis axisymmetricly, the cutting Seam（43）With the triangle groove（41）It is connected, the cutting seam（43）Step surface is both provided on the inner wall of both sides, it is described to cut Cut seam（43）It is up-narrow and down-wide and up and down.

5. cutting bed chip removal workbench according to claim 4, it is characterised in that：It is described to drag bits joint-cutting platform（5）Shape Shape, size and the triangle crumb loading platform（4）Shape, size match correspondence one by one, it is described to drag bits joint-cutting platform（5）On open up Bits are dragged to stitch（51）, described that bits is dragged to stitch（51）Shape, size and the cutting seam（43）Shape, the size of bottom end match one by one It is corresponding, drag bits joint-cutting platform described（5）With the triangle crumb loading platform（4）Assembled state under, it is described drag bits stitch（51）With Cutting seam above it（43）And scrap chamber below（3）Three is connected.

6. cutting bed chip removal workbench according to claim 1, it is characterised in that：The Pneumatic chip removal platform（6）With institute State equipment supporter（1）It is fixedly connected, the Pneumatic chip removal platform（6）Thickness with it is described drag bits joint-cutting platform（5）And described three Angle crumb loading platform（4）Thickness under the two assembled state is equal, the Pneumatic chip removal platform（6）Center offer up and down The loose slot of perforation（61）, the loose slot（61）Shape, size with it is described drag bits joint-cutting platform（5）And the triangle crumb loading Platform（4）Shape, size under the two assembled state match correspondence one by one.

7. cutting bed chip removal workbench according to claim 5, it is characterised in that：The Pneumatic chip removal platform（6）It is interior Portion offers annular gas channel, the Pneumatic chip removal platform（6）Outer peripheral side end face on offer at least one air source hole（62）, institute State Pneumatic chip removal platform（6）Upper loose slot（61）Madial wall on offer nozzle bore group, the air source hole（62）With the spray Nozzle aperture group is oppositely arranged, the air source hole（62）It is connected with the annular gas channel with the nozzle bore group, the air source hole （62）Piping connection has an air pump.

8. cutting bed chip removal workbench according to claim 7, it is characterised in that：The nozzle bore group includes one group of crumb loading Nozzle slot and one group drag bits seam nozzle, the crumb loading nozzle slot to be opened in the top for dragging bits seam nozzle, the crumb loading slot spray Mouth is connected with the crumb loading slot, described that bits seam nozzle is dragged to drag bits to stitch with described（51）It is connected.

9. cutting bed chip removal workbench according to claim 8, it is characterised in that：The crumb loading nozzle slot includes multiple collection Consider nozzle slot hole to be worth doing（63）, multiple crumb loading nozzle slot holes（63）It is placed equidistant with, whole stripped distribution, multiple crumb loadings Nozzle slot hole（63）In the loose slot（61）Distribution on madial wall is less than 180 °.

10. cutting bed chip removal workbench according to claim 9, it is characterised in that：It is described drag bits seam nozzle include multiple Drag bits seam nozzle bore（64）, multiple described to drag bits seam nozzle bore（64）It is placed equidistant with, whole stripped distribution, it is multiple described to drag Bits seam nozzle bore（64）In the loose slot（61）Distribution on madial wall is less than multiple crumb loading nozzle slot holes（63） In the loose slot（61）Distribution on madial wall.