Material cutting equipment for industrial design

Abstract

The invention belongs to the technical field of metal bar cutting equipment, particularly relates to material cutting equipment for industrial design, and provides the following scheme aiming at the problem that the existing material cutting equipment for industrial design cannot avoid edge breakage and edge curling at a cutting position when a metal bar is cut: the material cutting equipment for industrial design comprises a main case, conveying rollers which are horizontally distributed in an array mode are installed at the top of the main machine box through bearings, a cold insulation machine box is fixed to the middle of the top of the main machine box through bolts, two air openings are formed in the top of the cold insulation machine box, and air coolers are fixed to the positions, located at the tops of the two air openings, of the cold insulation machine box. The air outlet positions of the two air coolers face the interior of the cold insulation case. According to the cutting device, the ring wax layer is pre-coated, the cutting blade firstly makes contact with the ring wax layer when rotating at a high speed in the cutting process, then the metal bar body is cut through deep cutting, and therefore direct cutting of the metal bar body cannot be caused in the cutting mode, and edge curling or edge breakage of the cutting position cannot be caused.

Description

Technical Field

[0001] The invention relates to the technical field of metal bar cutting equipment, and in particular to a material cutting equipment for industrial design. Background Art

[0002] Metal bars are commonly used raw materials in industrial design. The use of metal bars varies according to the characteristics of different products. For example, in the process of mold processing, aluminum alloy bars are often used as raw materials because they have good cutting performance and are easy to process. In the industrial processing of connecting materials for building components, steel bars are used as raw materials because they have better rigidity and a higher melting point in terms of fire resistance. Therefore, the processing of metal bars is a very important link in the process of industrial design.

[0003] A Chinese patent with publication number CN106881489B discloses an aluminum rod cutting device, which belongs to the technical field of metal rod cutting equipment, including a transmission mechanism and a cutting mechanism, wherein the transmission mechanism includes a frame, and a plurality of guide groups are evenly distributed on the frame, wherein the guide group includes a guide roller, a guide shaft and a pair of vertical frames, wherein the pair of vertical frames are arranged in parallel, wherein the guide roller and the guide shaft are arranged in parallel and are respectively connected between the pair of vertical frames, wherein the guide roller is located above the guide shaft, wherein guide seats are respectively arranged at both ends of the frame, wherein the guide shaft is located in the pair of guide seats; wherein a vertical frame of the pair of vertical frames is provided with a guide wheel at the front end, and the rear end is connected to the frame through a spring; wherein the cutting mechanism includes a cutting seat, wherein a cutting table is provided on the inner side of the cutting seat, wherein the cutting table is located on the frame, and in the height direction, the top surface of the cutting table is lower than the top surface of the cutting table. At or equal to the top edge of the guide roller, a guide plate is provided on the bottom surface of the cutting table, and the guide plate is a trapezoidal shape with a larger upper part and a smaller lower part, and the guide plate is used to contact the guide wheel; the above-mentioned equipment has the following problems in the process of cutting the bar: when the metal bar is cut, the current cutting method is to directly cut the metal bar by the cutting blade. Due to the rapid rotation of the cutting blade, at the moment of contacting the bar, the surface of the bar generates a strong force due to the cutting, resulting in the phenomenon of edge collapse or curling of the metal bar. This edge collapse or curling needs to be processed after the ingredients are obtained. The current industrial design material cutting equipment cannot solve this cutting edge collapse phenomenon, and the existing technology is not easy to solve this kind of problem. Therefore, industrial design material cutting equipment is urgently needed to solve the above problems. Summary of the invention

[0004] Based on the technical problem that the current industrial design material cutting equipment cannot avoid the edge chipping and curling at the cutting position when cutting metal bars, the present invention proposes an industrial design material cutting equipment.

[0005] The present invention proposes an industrial design material cutting device, including a main case, a conveying roller distributed in a horizontal array is installed on the top of the main case through bearings, a cold insulation case is fixed to the middle position of the top of the main case by bolts, two air outlets are provided on the top of the cold insulation case, and air coolers are fixed on the top of the two air outlets of the cold insulation case, and the air outlets of the two air coolers are facing the inside of the cold insulation case, four material clamping mechanisms distributed in an array are arranged on the top of the main case, a waxing mechanism is arranged on the top of the main case, a cutting slider slot is provided at one end of the main case, a cutting slider is slidably engaged with the cutting slider in the cutting slider slot, a cutting drive shaft rod is fixed to the two end positions of the cutting slider through bearings, a cutting blade fixing shaft is fixed to the shaft end of the cutting drive shaft rod, and a cutting motor cavity is provided at one end of the main case.

[0006] Preferably, a first drive screw is installed between the two sides of the cutting slider slot through bearings, and the first drive screw is threadedly sleeved with the bottom of the cutting slider, and a first drive motor fixed to the shaft end of the first drive screw is arranged inside the main box.

[0007] Preferably, the material clamping mechanism includes a material clamping slider slot opened on the top of the main box, a second driving screw is installed between the two sides of the material clamping slider slot through bearings, the second driving screw is a bidirectional screw structure, and a second driving motor fixed to the shaft end of the second driving screw is arranged inside the main box.

[0008] Preferably, clamping sliders are slidably arranged on both sides of the clamping slider slot, and the two clamping sliders are respectively threadedly sleeved on both sides of the second driving screw rod, a clamping rod base is fixed on the top of the clamping slider, a clamping rod is installed in the middle of the clamping rod base through a bearing, a first servo is installed inside the clamping rod base, the output shaft of the first servo is fixed to the rotating shaft of the clamping rod, and the side wall of the clamping rod is installed with five rotating driving wheels distributed in an array.

[0009] Preferably, the waxing mechanism includes a wax liquid tank opened on the top of the main box, the inner wall of the wax liquid tank is installed with a heating coil, wax box slide grooves are opened at both ends of the wax liquid tank, a wax box slide is slidably arranged between the wax box slide grooves at both ends, and two vertically arranged first electric push rods are nested and fixed on the top of the wax box slide.

[0010] Preferably, a same waxing box is fixed between the tops of the two first electric push rods, a liquid wax storage chamber is opened inside the waxing box, a first sealing strip is arranged at the top of the waxing box, a pump is installed at the bottom of the waxing box, a wax liquid conduit is fixed to the feed end of the pump, and the wax liquid conduit passes through the bottom of the waxing box and extends to the wax liquid tank.

[0011] Preferably, a limiting slide rod is fixed inside the slide slot of one of the waxing box slides, a third driving screw is installed inside the slide slot of the other waxing box slide through a bearing, a third driving motor fixed to the shaft end of the third driving screw rod is installed inside the main box, the third driving screw rod is threadedly sleeved with one end of the waxing box slide, and the limiting slide rod is slidingly sleeved with the other end of the waxing box slide.

[0012] Preferably, an inclined wax spraying base plate is fixed inside the wax applying box, an array-distributed wax spray nozzle is fixed on the top of the wax spraying base plate, the wax spraying direction of the wax spray nozzle is toward the top, an overflow wax box is fixed to the bottom of the wax applying box through a scissor-type bracket, a second sealing strip is fixed to the top of the overflow wax box, an overflow wax chamber is arranged on the top of the overflow wax box, an array-distributed and penetrating overflow wax inlet pipe is fixed to the bottom of the overflow wax box, and the discharge end of the pump is respectively connected with the wax spray nozzle and the overflow wax inlet pipe through a conduit.

[0013] Preferably, a wax scraping oscillating knife is installed on the top of the wax overflow box through a bearing, a second steering gear is fixed inside the wax overflow box, and the output shaft of the second steering gear is fixed to the rotating shaft of the wax scraping oscillating knife.

[0014] Preferably, the metal bar body is placed on the top of the conveying roller for conveying, and an annular wax layer is formed on the surface of the metal bar body after passing through the waxing mechanism.

[0015] The beneficial effects of the present invention are: The industrial design material cutting equipment, at the cutting position of the metal bar body, the pump pumps out the wax liquid through the wax spray nozzle, sprays it on the outer wall of the metal bar body and solidifies, the pumped wax liquid is in the wax overflow box, and more wax liquid is brushed on the outer wall of the metal bar body by wax overflow, and after the wax liquid solidifies, the wax layer is scraped and leveled by the adjusted wax scraping swing knife to obtain an annular wax layer, and when cutting, the cutting blade first contacts the annular wax layer when rotating at high speed, and then the metal bar body is cut through deep cutting, so this cutting method will not cause direct cutting of the metal bar body, and will not cause curling or collapse of the edge at the cutting position. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an industrial design material cutting device proposed by the present invention; Figure 2 A material cutting device for industrial design proposed by the present invention Figure 1 A schematic diagram of the enlarged structure of part A; Figure 3 A schematic diagram of the structure of a clamping rod mechanism of an industrial design material cutting device proposed by the present invention; Figure 4This is a schematic cross-sectional view of the overall structure of an industrial design material cutting device proposed by the present invention; Figure 5 A material cutting device for industrial design proposed by the present invention Figure 4 A schematic diagram of the enlarged structure of part B in FIG. Figure 6 This is a schematic diagram of the waxing box structure of an industrial design material cutting device proposed by the present invention; Figure 7 This is a schematic diagram of the structure of a metal bar body of an industrial design material cutting device proposed by the present invention.

[0017] In the figure: 1, main chassis; 2, conveyor roller; 3, waxing box; 4, air cooler; 5, cold-keeping chassis; 6, clamping rod; 7, cutting slider chute; 8, cutting blade fixing shaft; 9, cutting slider; 10, first drive screw; 11, clamping slider; 12, clamping rod base; 13, second drive screw; 14, rotating drive wheel; 15, clamping slider chute; 16, cutting motor cavity; 17, cutting drive shaft; 18, waxing box slide Seat; 19, limit slide bar; 20, wax liquid tank; 21, wax box slide seat slide slot; 22, third drive screw rod; 23, first electric push rod; 24, wax liquid conduit; 25, wax spray substrate; 26, wax spray nozzle; 27, overflow wax box; 28, second sealing strip; 29, overflow wax chamber; 30, overflow wax inlet pipe; 31, wax scraper swing knife; 32, liquid wax storage chamber; 33, first sealing strip; 34, metal rod body; 35, annular wax layer. DETAILED DESCRIPTION

[0018] Reference Figure 1-Figure 7 , a material cutting device for industrial design, including a main case 1, a conveying roller 2 distributed in a horizontal array is installed on the top of the main case 1 through a bearing, a cold-keeping case 5 is fixed to the middle position of the top of the main case 1 by bolts, two air outlets are provided on the top of the cold-keeping case 5, and air coolers 4 are fixed on the top of the two air outlets of the cold-keeping case 5, and the air outlets of the two air coolers 4 are facing the inside of the cold-keeping case 5, four array-distributed clamping mechanisms are arranged on the top of the main case 1, a waxing mechanism is arranged on the top of the main case 1, a cutting slider slot 7 is provided at one end of the main case 1, a cutting slider 9 is slidably connected inside the cutting slider slot 7, a cutting drive shaft 17 is fixed to the two ends of the cutting slider 9 through bearings, a cutting blade fixing shaft 8 is fixed to the shaft end of the cutting drive shaft 17, and a cutting motor cavity 16 is provided at one end of the main case 1.

[0019] Furthermore, a first driving screw rod 10 is installed between the two sides of the cutting slider groove 7 through bearings, and the first driving screw rod 10 is threadedly sleeved with the bottom of the cutting slider 9. A first driving motor fixed to the shaft end of the first driving screw rod 10 is arranged inside the main box 1; the first driving motor drives the first driving screw rod 10 to rotate, so that the cutting slider 9 moves, and the position of the cutting blade is moved to adjust the cutting position of the rod material.

[0020] Furthermore, the material clamping mechanism includes a material clamping slider slot 15 opened on the top of the main box 1, and a second driving screw 13 is installed between the two sides of the material clamping slider slot 15 through bearings. The second driving screw 13 is a bidirectional screw structure, and a second driving motor fixed to the shaft end of the second driving screw 13 is arranged inside the main box 1.

[0021] Furthermore, clamping sliders 11 are slidably provided on both sides of the clamping slider slot 15, and the two clamping sliders 11 are respectively threadedly sleeved on both sides of the second driving screw 13, and a clamping rod base 12 is fixed to the top of the clamping slider 11, and a clamping rod 6 is installed in the middle of the clamping rod base 12 through a bearing, and a first servo is installed inside the clamping rod base 12, and the output shaft of the first servo is fixed to the rotating shaft of the clamping rod 6, and five array-distributed rotating drive wheels 14 are installed on the side wall of the clamping rod 6; the second driving motor drives the rotation of the second driving screw 13 to adjust the position of the two clamping sliders 11 on the top to achieve approach and distance, so as to ensure the clamping stability of the metal bar when processing metal bars of different diameters.

[0022] Furthermore, the waxing mechanism includes a wax liquid tank 20 opened on the top of the main box 1, and a heating coil is installed on the inner wall of the wax liquid tank 20. Wax box slide grooves 21 are opened at both ends of the wax liquid tank 20, and a wax box slide 18 is slidably arranged between the wax box slide grooves 21 at both ends. Two vertically arranged first electric push rods 23 are nested and fixed on the top of the wax box slide 18.

[0023] Furthermore, a same waxing box 3 is fixed between the tops of the two first electric push rods 23, a liquid wax storage chamber 32 is opened inside the waxing box 3, a first sealing strip 33 is arranged at the top of the waxing box 3, a pump is installed at the bottom of the waxing box 3, a wax liquid conduit 24 is fixed to the feed end of the pump, and the wax liquid conduit 24 passes through the bottom of the waxing box 3 and extends to the wax liquid tank 20.

[0024] Furthermore, a limiting slide rod 19 is fixed inside one of the waxing box slide grooves 21, and a third driving screw rod 22 is installed inside the other waxing box slide groove 21 through a bearing. A third driving motor fixed to the axial end of the third driving screw rod 22 is installed inside the main chassis 1, the third driving screw rod 22 is threadedly connected to one end of the waxing box slide 18, and the limiting slide rod 19 is slidingly connected to the other end of the waxing box slide 18.

[0025] Furthermore, an inclined wax spraying substrate 25 is fixed inside the waxing box 3, and an array-distributed wax spraying nozzle 26 is fixed on the top of the wax spraying substrate 25. The wax spraying direction of the wax spraying nozzle 26 is toward the top, and an overflow wax box 27 is fixed to the bottom of the waxing box 3 through a scissor-type bracket, and a second sealing strip 28 is fixed to the top of the overflow wax box 27. An overflow wax chamber 29 is arranged on the top of the overflow wax box 27, and an array-distributed and through-set overflow wax inlet pipe 30 is fixed to the bottom of the overflow wax box 27. The discharge end of the pump is respectively connected to the wax spraying nozzle 26 and the overflow wax inlet pipe 30 through a conduit; the wax liquid pumped out by the pump is sprayed out through the wax spraying nozzle 26, and sprayed on the outer wall of the metal rod body 34 to solidify.

[0026] Furthermore, a wax scraper oscillating knife 31 is installed on the top of the wax overflow box 27 through a bearing, a second servo is fixed inside the wax overflow box 27, and the output shaft of the second servo is fixed to the rotating shaft of the wax scraper oscillating knife 31; the wax liquid pumped out by the pump is in the wax overflow box 27, and more wax liquid is applied to the outer wall of the metal rod body 34 by wax overflow. After the wax liquid solidifies, the wax layer is scraped and smoothed by the adjusted wax scraper oscillating knife 31 to obtain an annular wax layer 35.

[0027] Furthermore, the metal bar body 34 is placed on the top of the conveying roller 2 for conveying, and an annular wax layer 35 is formed on the surface of the metal bar body 34 after passing through the waxing mechanism.

[0028] When the present invention is used: the metal bar body 34 is placed on the top of the conveying roller 2 for conveying, and then conveyed to the cutting position for cutting. During the conveying process of the metal bar body 34, according to its specific size, the second drive motor drives the rotation of the second drive screw, so that the clamping sliders 11 on both sides are close to each other, and the metal bar body 34 is clamped stably by the two clamping rods 6 on the top, which can also improve the stability during cutting; when the bar passes through the waxing mechanism, the metal bar body 34 is driven by the rotating drive wheel 14 to rotate, and the melted The wax liquid is pumped into the waxing box 3 by the pump, and the first electric push rod 23 is lifted to lift the waxing box 3 to a circumferential position close to the metal bar body 34, and the first sealing strip 33 contacts the outer wall of the bar. At this time, the wax liquid pumped out by the pump is sprayed out through the wax spray nozzle 26, sprayed on the outer wall of the metal bar body 34 and solidified, and the scissor-type bracket lifts the overflow wax box 27 to contact the outer wall of the bar. The wax liquid pumped out by the pump is in the overflow wax box 27, and more wax liquid is applied to the outer wall of the metal bar body 34 by overflowing wax. After the wax liquid solidifies, it is scraped off by adjusting the wax scraper. The swing knife 31 scrapes and levels the wax layer to obtain an annular wax layer 35. The waxing process of the metal bar body 34 by the waxing mechanism is also performed by calculation at the cutting position; then the metal bar body 34 moves to the cutting position, and the cutting blade cuts the position wrapped with the annular wax layer 35. When the cutting blade rotates at high speed, it first contacts the annular wax layer 35, and then cuts the metal bar body 34 through deep cutting. Therefore, this cutting method will not cause direct cutting of the metal bar body 34, and will not cause curling or collapse of the cutting position; when cutting the metal bar, the cutting slider 9 is located inside the cutting motor cavity and a cutting motor is installed, and the output shaft of the cutting motor is fixed to the cutting drive shaft 17, and a cutting blade is installed on the cutting blade fixed shaft 8. The cutting blade is driven by the cutting motor to rotate, and the initial position of the cutting slider 9 is located on one side. When cutting the metal bar, the first drive motor drives the first drive screw 10 to rotate, so that the cutting blade gradually moves to the middle metal bar, and the metal bar is cut by the cutting blade.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An industrial design material cutting device, comprising a main box (1), the top of the main box (1) is equipped with conveying rollers (2) distributed in a horizontal array through bearings, characterized in that: A cold-keeping case (5) is fixed to the middle position of the top of the main case (1) by bolts, two air outlets are provided on the top of the cold-keeping case (5), and air coolers (4) are fixed to the tops of the two air outlets of the cold-keeping case (5), and the air outlets of the two air coolers (4) face the inside of the cold-keeping case (5). Four material clamping mechanisms distributed in an array are provided on the top of the main case (1), and a waxing mechanism is provided on the top of the main case (1). A cutting slider slot (7) is provided at one end of the main case (1), and a cutting slider (9) is slidably engaged inside the cutting slider slot (7). A cutting drive shaft (17) is fixed through the two ends of the cutting slider (9) by bearings, and a cutting blade fixing shaft (8) is fixed to the shaft end of the cutting drive shaft (17). A cutting motor cavity (16) is provided at one end of the main case (1).

2. The industrial design material cutting device according to claim 1, characterized in that: A first drive screw (10) is installed between the two sides of the cutting slide groove (7) via bearings, and the first drive screw (10) is threadedly sleeved with the bottom of the cutting slide (9). A first drive motor fixed to the shaft end of the first drive screw (10) is arranged inside the main housing (1).

3. The industrial design material cutting device according to claim 1, characterized in that: The material clamping mechanism comprises a material clamping slider slot (15) opened on the top of the main box (1), a second driving screw (13) is installed between the two sides of the material clamping slider slot (15) via bearings, the second driving screw (13) is a bidirectional screw structure, and a second driving motor fixed to the shaft end of the second driving screw (13) is arranged inside the main box (1).

4. The industrial design material cutting device according to claim 3, characterized in that: A material clamping slider (11) is slidably arranged on both sides of the material clamping slider slot (15), and the two material clamping sliders (11) are respectively threadedly sleeved on both sides of the second driving screw rod (13). A material clamping rod base (12) is fixed on the top of the material clamping slider (11), and a material clamping rod (6) is installed in the middle of the material clamping rod base (12) through a bearing. A first steering gear is installed inside the material clamping rod base (12), and the output shaft of the first steering gear is fixed to the rotating shaft of the material clamping rod (6). The side wall of the material clamping rod (6) is installed with five rotating driving wheels (14) distributed in an array.

5. The industrial design material cutting device according to claim 1, characterized in that: The waxing mechanism comprises a wax liquid tank (20) opened at the top of the main box (1), a heating coil is installed on the inner wall of the wax liquid tank (20), wax box slide grooves (21) are opened at both ends of the wax liquid tank (20), a wax box slide (18) is slidably arranged between the wax box slide grooves (21) at both ends, and two vertically arranged first electric push rods (23) are nested and fixed on the top of the wax box slide (18).

6. The industrial design material cutting device according to claim 5, characterized in that: A waxing box (3) is fixed between the tops of the two first electric push rods (23), a liquid wax storage chamber (32) is provided inside the waxing box (3), a first sealing strip (33) is provided at the top of the waxing box (3), a pump is installed at the bottom of the waxing box (3), a wax liquid conduit (24) is fixed to the feed end of the pump, and the wax liquid conduit (24) passes through the bottom of the waxing box (3) and extends to the wax liquid tank (20).

7. The industrial design material cutting device according to claim 5, characterized in that: A limiting slide bar (19) is fixed inside one of the waxing box slide slots (21), a third driving screw rod (22) is installed inside the other waxing box slide slot (21) via a bearing, a third driving motor fixed to the shaft end of the third driving screw rod (22) is installed inside the main housing (1), the third driving screw rod (22) is threadedly sleeved with one end of the waxing box slide (18), and the limiting slide bar (19) is slidably sleeved with the other end of the waxing box slide (18).

8. The industrial design material cutting device according to claim 6, characterized in that: A wax spraying base plate (25) arranged obliquely is fixed inside the waxing box (3), wax spraying nozzles (26) arranged in an array are fixed on the top of the wax spraying base plate (25), and the wax spraying direction of the wax spraying nozzles (26) is toward the top; an overflow wax box (27) is fixed to the bottom of the waxing box (3) via a scissor-type bracket, a second sealing strip (28) is fixed to the top of the overflow wax box (27), an overflow wax chamber (29) is arranged on the top of the overflow wax box (27), and an overflow wax inlet pipe (30) arranged in an array and penetrating therethrough is fixed to the bottom of the overflow wax box (27); the discharge end of the pump is respectively connected to the wax spraying nozzles (26) and the overflow wax inlet pipe (30) through a conduit.

9. The industrial design material cutting device according to claim 8, characterized in that: A wax scraping swing knife (31) is mounted on the top of the wax overflow box (27) via a bearing, a second steering gear is fixed inside the wax overflow box (27), and an output shaft of the second steering gear is fixed to a rotating shaft of the wax scraping swing knife (31).

10. The industrial design material cutting device according to claim 1, characterized in that: The metal bar stock body (34) is placed on top of the conveying roller (2) for conveying, and an annular wax layer (35) is formed on the surface of the metal bar stock body (34) after passing through the waxing mechanism.

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