CN211054814U

CN211054814U - Numerical control engraving machine with anti-splashing device

Info

Publication number: CN211054814U
Application number: CN201921062151.4U
Authority: CN
Inventors: 何重; 戴喜乐; 南碎孟
Original assignee: Jincai Tianjin Aluminum Curtain Wall Material Manufacturing Co ltd
Current assignee: Jincai Tianjin Aluminum Curtain Wall Material Manufacturing Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-07-21
Anticipated expiration: 2029-07-09

Abstract

The utility model relates to a numerical control engraving machine with an anti-splashing device, belonging to the technical field of numerical control engraving machines, comprising a bottom plate, a bracket and a milling cutter processing device, wherein the bracket is arranged above a base, and the two sides of the bracket are connected with the bottom plate in a sliding way, the milling cutter processing device is arranged on the bracket in a sliding way, the bottom of the bracket is fixedly provided with two compression rollers which are arranged in parallel at intervals, the two sides of the bottom plate parallel to the moving direction of the milling cutter processing device are fixedly provided with connecting rods, one end of each connecting rod departing from the bottom plate is fixedly provided with a splash-proof assembly, each splash-proof assembly comprises a first baffle plate, a second baffle plate and an air cylinder, the second baffle plate is vertically inserted in the first baffle plate, and the second baffle is connected with the first baffle in a sliding mode in the vertical direction, the air cylinder is arranged below the first baffle, and a piston rod of the air cylinder penetrates through the first baffle and is fixedly connected with the bottom of the second baffle, so that the effect of protecting the environment of the operating room is achieved.

Description

Numerical control engraving machine with anti-splashing device

Technical Field

The utility model relates to a technical field of numerical control engraver especially relates to a numerical control engraver with device of preventing splashing.

Background

Numerical control engraving is the industrial development of manual engraving. In industries requiring fine finished products, small sizes and complex shapes, such as the die engraving industry, the advertisement engraving industry and the like, the numerical control engraving machine can perform complex precise processing on aluminum plates, wood, plastic plates and the like, and the finished product processing efficiency is high.

The traditional Chinese patent with reference to publication number CN108058521A discloses a numerical control engraving machine, which structurally comprises an on-off switch, a stepping motor, a sliding frame, a direction adjusting sliding seat, a pneumatic control solenoid valve, a motion bracket, a power line, a portal frame, a toothed belt wheel, a guide rail, an injection engraving head device, a bearing frame, a workbench, a base and support legs, wherein the on-off switch is connected with the stepping motor, the sliding frame is connected with the direction adjusting sliding seat, the guide rail is connected with the injection engraving head device, the injection engraving head device comprises a lock catch cover head, a machine cavity, a row type tool changer, a drill bit and a rotating central shaft, the lock catch cover head is connected with the machine cavity, and the base is connected with the support legs. The invention is provided with the jet engraving head device, can realize 360-degree rotation and automatic tool changing functions, can perform side surface milling, punching, cutting and other curved surface processing, and has the advantages of high processing speed, high precision and good stability.

The above prior art solutions have the following drawbacks: when the numerical control engraving machine is used for engraving the metal sheet, scraps generated by the metal sheet are splashed to the ground from two sides of the bottom plate, and the environment of an operation room is seriously polluted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control engraver with prevent device that splashes subaerially from the bottom plate both sides through reducing the sweeps to reach the effect of protection operation room environment.

The technical purpose of the utility model is realized through following technical scheme:

a numerical control engraving machine with an anti-splashing device comprises a base plate, a support and a milling cutter processing device, wherein the support is erected above a base, two sides of the support are slidably connected with the base plate, the milling cutter processing device is slidably arranged on the support, two compression rollers are fixedly arranged at the bottom of the support, the two compression rollers are arranged in parallel at intervals, and are arranged along the moving direction of the milling cutter processing device, one compression roller is arranged in front of the milling cutter processing device, one compression roller is arranged behind the milling cutter processing device, the two compression rollers are abutted against the base plate, two sides of the base plate, which are parallel to the moving direction of the milling cutter processing device, are fixedly provided with connecting rods, one ends of the connecting rods, which are far away from the base plate, are fixedly provided with anti-splashing assemblies, each anti-splashing assembly comprises a first baffle plate, a second baffle plate and an air cylinder, the second baffle plate is vertically, the cylinder is arranged below the first baffle, and a piston rod of the cylinder penetrates through the first baffle and is fixedly connected with the bottom of the second baffle.

According to the technical scheme, when the numerical control engraving machine is used, the metal sheet placed on the bottom plate is flattened by the two compression rollers, so that the metal sheet positioned right below the milling cutter machining device is tightly attached to the bottom plate when being engraved, and the accuracy of the numerical control engraving machine when the metal sheet is engraved is ensured; at the in-process to metal sheet sculpture, start the cylinder with the vertical upwards promotion of second baffle, increase and prevent the height of the subassembly that splashes, stop that the sweeps that produces in the sculpture process outwards splashes, the relative ratio does not set up the numerical control engraver of the subassembly that splashes, the utility model discloses the effect of protection operation room environment has been reached.

The utility model discloses further set up to: the top of the second baffle is hinged with an upper baffle which can rotate to the top of the second baffle and is obliquely arranged along the direction close to the center of the bottom plate.

Through above-mentioned technical scheme, when the sweeps splashes to preventing on the subassembly that splashes, prevent that the subassembly that splashes blocks the sweeps back, and partly sweeps is hit once more from preventing the top of splashing the subassembly and is flown away easily, blocks the sweeps through the overhead gage, has improved and has prevented the effect that blocks of subassembly to the sweeps that splashes, when stopping the sculpture, can be with the overhead gage rotation to with second baffle parallel state, be convenient for place.

The utility model discloses further set up to: the lower surface of the bottom plate is provided with a collecting box, and the bottom of the first baffle plate is arranged right above the collecting box.

Through above-mentioned technical scheme, partly sweeps is blockked back, falls on the bottom plate, has partly sweeps to fall to the collecting box in preventing the gap between subassembly and the support that splashes, reduces the sweeps and falls on subaerial, has further improved the collection and the centralized processing's of sweeps effect.

The utility model discloses further set up to: the bottom position department of first baffle sets firmly down the baffle, and the baffle sets up along the direction slope that is close to the bottom plate center down, and the top of collecting box is arranged in to the bottom of baffle down.

Through above-mentioned technical scheme, when the sweeps passed and prevent the gap between subassembly and the support that splashes, the sweeps fell in the outside of collecting box very easily, and the baffle plays a effect that stops to the sweeps down, and when the sweeps fell under the baffle, the sweeps slided along the inclined plane of baffle down in the collecting box, and the baffle plays the effect of direction to the sweeps down, improves the collection effect of collecting box to the sweeps.

The utility model discloses further set up to: the bottom of the collecting box is rotatably connected with a roller.

Through the technical scheme, when the sweeps in the collecting box are accumulated to a certain amount, the collecting box is pulled out from the lower part of the bottom plate, the sweeps in the collecting box are poured, the idler wheels are arranged at the bottom of the collecting box, the collecting box is more convenient and labor-saving when being moved, and the convenience of the collecting box in the using process is improved.

The utility model discloses further set up to: the circumferential surface of the compression roller is sleeved with a rubber ring.

Through above-mentioned technical scheme, the compression roller rolls on sheet metal, and the rubber circle of cover on the compression roller circumferential surface can reduce the compression roller to sheet metal's wearing and tearing, prevents that the compression roller from leaving the mar on sheet metal, and protection sheet metal surface obtains the aesthetic property.

The utility model discloses further set up to: one side of support is provided with the lead screw, and lead screw threaded connection has the sleeve pipe, and sheathed tube bottom position department can be dismantled and be connected with the brush, and the one end of lead screw is provided with the motor, the output shaft and the lead screw fixed connection of motor.

Through above-mentioned technical scheme, when using the numerical control engraver to carve sheet metal, starter motor, motor drive lead screw rotate, and the cover is established the sleeve pipe that the cover was established on the lead screw and is rotated on the lead screw to drive the brush and clean the sweeps on the bottom plate, improve the sanitation and hygiene on the bottom plate, reduce the sweeps and cause the influence to processing, further ensure the accuracy nature of numerical control engraver when processing production.

The utility model discloses further set up to: the hairbrush is in threaded connection with the sleeve.

Through above-mentioned technical scheme, wearing and tearing can take place for the brush in the in-process of long-time use to lead to the clean degree of brush to reduce, when changing wearing and tearing serious brush, screw off the brush from the sleeve pipe, screw up new brush again and go in order to treat the use, easy operation, convenient high efficiency further strengthens convenience and the high efficiency of brush in the use.

To sum up, the utility model discloses a beneficial technological effect does:

1. the anti-splashing components are arranged on the two sides of the numerical control engraving machine, so that the sweeps generated in the engraving process are prevented from splashing outwards, and compared with the numerical control engraving machine without the anti-splashing components, the utility model discloses the effect of protecting the environment of an operation room is achieved;

2. the lower baffle is fixedly arranged at the bottom of the first baffle and obliquely and downwards arranged along the direction close to the center of the bottom plate, the waste scraps slide down to the collecting box along the inclined surface of the lower baffle, and the lower baffle plays a role in guiding the waste scraps, so that the collecting effect of the collecting box on the waste scraps is improved;

3. through set up lead screw and brush on the support, make the lead screw drive the sweeps on the bottom plate of brush, improve the sanitation and hygiene on the bottom plate, reduce the sweeps and cause the influence to processing, further ensure the accuracy nature of numerical control engraver when processing production.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic structural view of the splash guard assembly of the present embodiment;

FIG. 3 is an exploded view of the connecting plate and barrier rib of the present embodiment;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

Reference numerals: 1. a base plate; 2. a support; 3. a milling cutter machining device; 4. a compression roller; 41. a rubber ring; 5. a connecting plate; 51. a fixing hole; 6. blocking strips; 61. a clamping block; 62. a balancing weight; 7. a lead screw; 71. a sleeve; 72. a brush; 73. a motor; 8. a connecting rod; 9. a splash guard assembly; 91. a first baffle plate; 911. a lower baffle plate; 92. a second baffle; 921. an upper baffle plate; 93. a cylinder; 10. a collection box; 101. and a roller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the numerical control engraving machine with the curtain comprises a base plate 1, a support 2 and a milling cutter processing device 3, wherein the support 2 is erected above a base, two sides of the support 2 are slidably connected with the base plate 1, and the milling cutter processing device 3 is slidably arranged on the support 2.

As shown in fig. 1, two compression rollers 4 are fixedly arranged at the bottom of the support 2, two compression rollers 4 are arranged at intervals in parallel, and the two compression rollers 4 are along the direction of movement of the milling cutter machining device 3, the front of the milling cutter machining device 3 is arranged in one compression roller 4, the rear of the milling cutter machining device 3 is arranged in one compression roller 4, the two compression rollers 4 are abutted to the bottom plate 1, a rubber ring 41 is sleeved on the circumferential surface of the compression roller 4, when the numerical control engraving machine engraves a metal sheet, the metal sheet is fixed by using the compression roller 4, the metal sheet is prevented from slipping during engraving and the engraving precision is reduced, the rubber ring 41 sleeved on the circumferential surface of the compression roller 4 can reduce the abrasion of the compression roller 4 to the metal sheet, and the effect of protecting.

Referring to fig. 3 and 4, a connecting plate 5 is fixedly disposed at the bottom of the milling cutter processing device 3, and a plurality of positioning holes are formed in the connecting plate 5 and spaced from each other. Be provided with blend stop 6 on connecting plate 5, the top of blend stop 6 has set firmly fixture block 61, fixture block 61 is the fixture block 61 of rubber material, and the diameter of fixture block 61 is along the direction crescent that deviates from blend stop 6, in order to increase fixture block 61 and fixed orifices 51's stability of being connected, and fixture block 61's cross section is greater than fixed orifices 51's aperture, nevertheless because fixture block 61 is the rubber material, through the extrusion, fixture block 61 still can insert establish to fixed orifices 51 inside, the inseparable butt of fixture block 61 and fixed orifices 51's inner wall, the stability of being connected between fixture block 61 and the fixed orifices 51 has further been strengthened. The bottom position department of blend stop 6 has set firmly balancing weight 62, and balancing weight 62 sets up downwards along the direction slope of keeping away from blend stop 6, balancing weight 62 increases the gravity of blend stop 6 bottom, reduce rocking of blend stop 6 in the use, and then reduce the sweeps and follow the gap departure between adjacent blend stop 6, and when the sweeps fell on balancing weight 62, the sweeps can slide down along balancing weight 62's inclined plane, reduce the accumulation of sweeps on balancing weight 62.

With reference to fig. 1 and 2, the support 2 is provided with a lead screw 7 on a side away from the milling cutter machining device 3, two ends of the lead screw 7 are rotatably connected with the support 2, a motor 73 is fixedly arranged on one side of the lead screw 7, and the lead screw 7 is fixedly connected with an output shaft of the motor 73. A sleeve 71 is in threaded connection with the circumferential surface of the lead screw 7, a brush 72 is in threaded connection with one side, away from the lead screw 7, of the sleeve 71, when a metal sheet is engraved, the lead screw 7 is driven by a motor 73 to rotate, the lead screw 7 drives the brush 72 to clean waste scraps on the bottom plate 1 through the sleeve 71, the cleanness and the sanitation on the bottom plate 1 are improved, and the influence of the precision of a numerical control engraving machine for the waste scraps is reduced; the brush 72 can be worn and torn in the long-time use process, and in order to prevent the reduction of the cleaning degree of the brush 72, the seriously worn brush 72 is replaced in time, the brush 72 is screwed off from the sleeve 71, and a new brush 72 is screwed on to be used, so that the operation is simple and the use is convenient.

Combine fig. 1 and fig. 2, the both sides that bottom plate 1 is on a parallel with the direction of milling cutter processingequipment 3 motion have set firmly connecting rod 8, the one end that connecting rod 8 deviates from bottom plate 1 has set firmly prevents subassembly 9 that splashes, prevent that subassembly 9 that splashes includes first baffle 91, second baffle 92 and cylinder 93, second baffle 92 is vertical to be inserted and to be established first in the board, and second baffle 92 and first baffle 91 sliding connection on vertical direction, first baffle 91 below is arranged in to cylinder 93, the piston rod of cylinder 93 passes first baffle 91 and links to each other with the bottom of second baffle 92 is fixed, at the in-process to sheet metal sculpture, start cylinder 93 pushes second baffle 92 is vertical upwards, increase the height of first baffle 91, block that the sweeps outwards splashes, the environment of protection operation room. The top of the second baffle plate 92 is hinged with an upper baffle plate 921, and the upper baffle plate 921 can rotate to the top of the second baffle plate 92 and is obliquely arranged along the direction close to the center of the bottom plate 1; the bottom position department of first baffle 91 sets firmly down baffle 911, and lower baffle 911 sets up along the direction slope that is close to bottom plate 1 center downwards, and the lower surface of bottom plate 1 is provided with collecting box 10, and the top of collecting box 10 is arranged in to the bottom of baffle 911 down. Go up the bezel 921, prevent that the subassembly 9 that splashes blocks the sweeps back, and the brush 72 cleans the sweeps on the bottom plate 1 to collection box 10 through preventing the gap between subassembly 9 and the support 2 that splashes, and baffle 911 plays the guide effect to the sweeps down, and the sweeps enters into collection box 10 through the lower baffle 911 of slope design, improves the collection effect of collection box 10 to the sweeps.

As shown in figure 2, the bottom of the collecting box 10 is rotatably connected with a roller 101, when the scraps in the collecting box 10 are accumulated to a certain amount, the collecting box 10 is pulled out from the lower part of the bottom plate 1, and the scraps in the collecting box 10 are dumped, the roller 101 arranged at the bottom of the collecting box 10 is more convenient and labor-saving when the collecting box 10 is moved, and the convenience of the collecting box 10 in the using process is improved.

The implementation principle of the embodiment is as follows: when the numerical control engraving machine is used for engraving a metal sheet, the metal sheet is placed on the bottom plate 1, the support 2 drives the milling cutter machining device 3 to move on the bottom plate 1, and after the metal sheet is pressed by the compression roller 4, the milling cutter machining device 3 engraves the metal sheet; the scraps carved on the metal sheet fall on the bottom plate 1 after being blocked by the blocking strip 6, and the lead screw 7 drives the brush 72 to clean the scraps on the bottom plate 1; the splash-proof assemblies 9 on both sides of the bottom plate 1 prevent the scraps generated by the metal sheet from splashing to the ground after passing through the barrier strips 6, and on the other hand, the splash-proof assemblies 9 can also prevent the scraps from splashing when the brush 72 cleans, when the splash-proof assemblies 9 are used, the air cylinder 93 pushes the second baffle 92 to ascend so as to increase the height of the first baffle 91, the upper baffle 921 on the top of the second baffle 92 is rotated to an inclined upward state, the scraps are blocked by the splash-proof assemblies 9 and fall into the collection box 10 along the splash-proof assemblies 9 and the lower baffle, and when the scraps in the collection box 10 are accumulated to a certain amount, the collection box 10 is pulled out and tilted from the bottom plate 1; when the brush 72 is seriously damaged during use, the damaged brush 72 is unscrewed from the sleeve 71 to replace the brush 72 with a new one.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a numerical control engraver with prevent device that splashes, comprising a base plate (1), support (2) and milling cutter processingequipment (3), support (2) erect the top at the base, and the both sides and bottom plate (1) sliding connection of support (2), milling cutter processingequipment (3) slide to set up on support (2), support (2) bottom has set firmly two compression roller (4), two compression roller (4) parallel interval set up, and the direction of two compression roller (4) along milling cutter processingequipment (3) motion, milling cutter processingequipment (3) the place ahead is arranged in to one compression roller (4), the rear of milling cutter processingequipment (3) is arranged in to one compression roller (4), two compression roller (4) and bottom plate (1) looks butt, its characterized in that: bottom plate (1) is on a parallel with the both sides of the direction of milling cutter processingequipment (3) motion and has set firmly connecting rod (8), the one end that connecting rod (8) deviate from bottom plate (1) has set firmly prevents subassembly (9) that splashes, prevent that subassembly (9) that splashes includes first baffle (91), second baffle (92) and cylinder (93), second baffle (92) are vertical to be inserted and are established first work in the board, and second baffle (92) and first baffle (91) sliding connection in vertical direction, first baffle (91) below is arranged in cylinder (93), the piston rod of cylinder (93) passes first baffle (91) and links to each other with the bottom of second baffle (92) is fixed.

2. The numerical control engraving machine with the splash preventing device, according to claim 1, is characterized in that: the top of the second baffle plate (92) is hinged with an upper baffle plate (921), and the upper baffle plate (921) can rotate to the top of the second baffle plate (92) and is obliquely arranged along the direction close to the center of the bottom plate (1).

3. The numerical control engraving machine with the splash preventing device, according to claim 1, is characterized in that: the lower surface of the bottom plate (1) is provided with a collecting box (10), and the bottom of the first baffle (91) is arranged right above the collecting box (10).

4. The numerical control engraving machine with the splash preventing device, according to claim 1, is characterized in that: the bottom position department of first baffle (91) sets firmly down baffle (911), and lower baffle (911) set up along the direction slope that is close to bottom plate (1) center downwards, and the top of collecting box (10) is placed in to the bottom of baffle (911) down.

5. The numerical control engraving machine with the splash preventing device, according to claim 3, is characterized in that: the bottom of the collecting box (10) is rotatably connected with a roller (101).

6. The numerical control engraving machine with the splash preventing device, according to claim 1, is characterized in that: the circumferential surface of the compression roller (4) is sleeved with a rubber ring (41).

7. The numerical control engraving machine with the splash preventing device, according to claim 1, is characterized in that: one side of the support (2) is provided with a lead screw (7), the lead screw (7) is in threaded connection with a sleeve (71), the bottom of the sleeve (71) is detachably connected with a brush (72), one end of the lead screw (7) is provided with a motor (73), and an output shaft of the motor (73) is fixedly connected with the lead screw (7).

8. The numerical control engraving machine with the splash preventing device, according to claim 7, is characterized in that: the brush (72) is in threaded connection with the sleeve (71).