CN210548531U

CN210548531U - Aluminum plate grooving machine

Info

Publication number: CN210548531U
Application number: CN201920678888.2U
Authority: CN
Inventors: 殷吉浩; 吴春明; 唐建忠
Original assignee: Jiaxing Wode Elevator Parts Co ltd
Current assignee: Jiaxing Wode Elevator Parts Co ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-05-19
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses an aluminum plate grooving machine, its technical scheme main points are: the cutting machine comprises a rack, wherein a support frame is connected to the rack, the support frame is connected with a cutting assembly and a pressing assembly, the support frame comprises a cross beam and a support column, and the support column is fixedly connected with the upper end of the rack; the cutting assembly comprises a first tool bit, a sliding block, a first screw rod and a motor, the motor is fixedly connected with a support positioned on one side, an output shaft of the motor is coaxially fixed with the first screw rod, the first screw rod is rotatably connected with the support, the first screw rod is in threaded connection with the sliding block, and the upper end of the sliding block is in sliding connection with the lower end of the cross beam; the pressing assembly comprises pressing blocks and hydraulic cylinders, the hydraulic cylinders are fixedly connected with the upper end of the cross beam, piston rods of the hydraulic cylinders are fixedly connected with the pressing blocks, and the pressing assemblies are two groups and located on two sides of the cutting assembly. The utility model discloses a rational in infrastructure, the practicality compresses tightly the position that the subassembly confirmed aluminum plate, later uses cutting assembly to slot to the size progress that makes the recess of processing out obtains guaranteeing.

Description

Aluminum plate grooving machine

Technical Field

The utility model belongs to aluminum plate grooving equipment, more specifically say, it relates to an aluminum plate grooving machine.

Background

The decoration of elevator car need buckle aluminum plate at the in-process of making, and when directly buckling aluminum plate, stress can concentrate on aluminum plate's the position of buckling, leads to aluminum plate easy emergence damage. Therefore, the aluminum plate needs to be cut with the abdicating groove at the bending part before being bent, and then the aluminum plate is bent, so that the phenomenon of stress concentration can be reduced.

The existing aluminum plate is generally slotted on the aluminum plate manually by adopting an electric tool during slotting, and the cutting precision is lower.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide an aluminum plate grooving machine improves the precision of the recess of processing out.

In order to achieve the above purpose, the utility model provides a following technical scheme: an aluminum plate slot-cutting machine comprises a rack, wherein a support frame is connected to the rack, the support frame is connected with a cutting assembly for cutting a slot and a pressing assembly for fixing the position of an aluminum plate, the support frame comprises a cross beam and pillars fixedly connected with two ends of the cross beam respectively, and the pillars are fixedly connected with the upper end of the rack;

the cutting assembly comprises a first cutter head for cutting, a sliding block for fixing the first cutter head, a first lead screw for driving the sliding block to move and a motor for driving the first lead screw to rotate, the motor is fixedly connected with a support positioned on one side, an output shaft of the motor is coaxially fixed with the first lead screw, the first lead screw is rotatably connected with the support, the first lead screw penetrates through the sliding block and is in threaded connection with the sliding block, and the upper end of the sliding block is in sliding connection with the lower end of the cross beam;

the pressing assembly comprises a pressing block used for pressing the aluminum plate and a plurality of hydraulic cylinders used for driving the pressing block to move towards the aluminum plate, the hydraulic cylinders are fixedly connected with the upper end of the cross beam, piston rods of the hydraulic cylinders penetrate through the cross beam and are fixedly connected with the pressing block, and the pressing assembly is two groups and located on two sides of the cutting assembly.

Through adopting above-mentioned technical scheme, when carrying out aluminum plate's fluting man-hour, place aluminum plate in the frame and confirm the position that needs the fluting, later use and compress tightly the subassembly with aluminum plate, later utilize the cutting subassembly to carry out the fluting, aluminum plate's position is injectd at the grooved in-process, can not take place to remove, first tool bit is along linear motion simultaneously, the skew can not take place for the recess of cutting out, thereby make the size of the recess of cutting out more accurate, aluminum plate's cutting position both sides are fixed by the compact heap simultaneously, thereby the power evenly distributed is exerted when making the tool bit cutting that aluminum plate received, thereby make aluminum plate can not take place to warp because the power that receives concentrates on in one, the holistic precision of aluminum plate has.

The utility model discloses further set up to: the slider is characterized in that a sliding groove is formed in the side face of the slider and penetrates through the lower end face of the slider, a tool apron is connected to the sliding groove in a sliding mode, the first tool bit is fixedly connected to the tool apron, a fastening bolt is connected to the tool apron in a threaded mode, and a screw of the fastening bolt can abut against the bottom face of the sliding groove.

Through adopting above-mentioned technical scheme, when the degree of depth of the recess that needs the cutting changed, thereby can slide the blade holder along the spout and make the height of the cutting edge of adjusting first sword head to make the recess of the workable different degree of depth of cutting assembly, increased the application range of grooving machine.

The utility model discloses further set up to: the tool apron is fixedly connected with a second tool bit, the second tool bit is positioned right ahead of the first tool bit in the cutting direction, and the cutting edge of the second tool bit is higher than that of the first tool bit.

By adopting the technical scheme, the groove is cut partially by the second tool bit, and then the rest part is cut by the first tool bit, so that the back cutting amount of the first tool bit is reduced, the probability of breaking the first tool bit is reduced, and the service life of the first tool bit is prolonged.

The utility model discloses further set up to: the frame upper end is provided with the restriction subassembly of confirming the aluminum plate position, the restriction subassembly is including the restriction piece that is used for restricting the aluminum plate position, restriction piece lower extreme and frame butt, the restriction piece is close to cutting assembly's terminal surface can with the aluminum plate butt.

Through adopting above-mentioned technical scheme, utilize the position of restriction subassembly definite aluminum plate to no longer need measure the position of filter media again when adding man-hour to new aluminum plate, only need just can realize the definite of aluminum plate position through the restriction piece, thereby increased the efficiency of aluminum plate processing.

The utility model discloses further set up to: the limiting assembly comprises a limiting block, a cutting assembly, a limiting block, a limiting groove, a second lead screw and a limiting block, wherein the limiting groove is formed in the upper end of the rack and is perpendicular to the first lead screw, the limiting assembly further comprises a second lead screw used for driving the limiting block to be far away from or close to the cutting assembly, the second lead screw is located in the limiting groove and is rotatably connected with the rack, and the second lead screw penetrates through the limiting block and is in threaded connection with the limiting block.

Through adopting above-mentioned technical scheme, thereby the accessible rotates the interval between restriction piece and the cutting assembly when the position of groove changes to make the groove of the workable different positions of slot-cutting machine, thereby increased the application range of slot-cutting machine.

The utility model discloses further set up to: and a hand wheel is coaxially fixed at one end of the second screw rod, which is far away from the cutting assembly.

By adopting the technical scheme, the second screw rod is rotated by the hand wheel, so that the process of rotating the second screw rod is more convenient.

The utility model discloses further set up to: a plurality of guide grooves are formed in the upper end of the rack, the guide grooves are arranged in parallel to the sliding grooves, the lower ends of the limiting blocks are fixedly connected with guide blocks matched with the guide grooves, and the guide blocks can be arranged in the guide grooves to slide.

By adopting the technical scheme, the limiting block cannot deflect by utilizing the matching of the guide groove and the guide block, so that the dimensional accuracy of the cut groove is improved.

The utility model discloses further set up to: the upper end of the rack is marked with scales along the length direction of the limiting groove, the position where the first tool bit is located is the starting position of the scales, and the numerical values of the scales are continuously increased along with the distance from the cutting assembly.

By adopting the technical scheme, the position of the limiting block can be intuitively known by utilizing the scales, so that whether the position of the groove is formed is correct or not can be directly determined, and the occurrence of the error in forming the groove is reduced.

The utility model discloses further set up to: the lower end of the pressing block is fixedly connected with a rubber pad.

Through adopting above-mentioned technical scheme, thereby utilize the rubber pad to make and can not direct contact make aluminum surface can not produce the mar because of direct compact heap contact between compact heap and the aluminum plate, increased aluminum plate's surface quality.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model utilizes the compressing component to ensure that the position of the aluminum plate can not be changed, then utilizes the cutting component to perform slotting, and the cutting component moves along a straight line in the processing process, thereby ensuring that the size of the groove at the cutting part can not be changed, and further increasing the precision of the size of the groove;

2. the position of the aluminum plate can be directly determined by arranging the limiting assembly, and the position of the aluminum plate does not need to be measured again when the aluminum plate is processed, so that the time required by processing the aluminum plate is reduced, and the working efficiency is increased;

3. the two sides of the aluminum plate to be processed are simultaneously pressed through the pressing block, so that the force applied by the cutting assembly to the aluminum plate is more uniform, and the aluminum plate cannot deform due to uneven stress.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic diagram illustrating the height adjustment of the first nose cutting edge according to the present embodiment;

fig. 3 is a schematic diagram of the present embodiment for showing a limiting assembly.

Description of the drawings: 1. a frame; 11. a limiting groove; 12. a guide groove; 2. a support frame; 21. a cross beam; 22. a pillar; 3. a compression assembly; 31. a compression block; 32. a hydraulic cylinder; 33. a rubber pad; 4. a cutting assembly; 41. a first cutter head; 42. a slider; 421. a chute; 422. a tool apron; 423. fastening a bolt; 43. a first lead screw; 44. a motor; 45. a second cutter head; 5. a restraining component; 51. a limiting block; 511. a fixed block; 512. a guide block; 52. a second lead screw; 53. a hand wheel; 6. and (4) calibration.

Detailed Description

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

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The utility model provides an aluminum plate slot-cutting machine, as shown in figure 1, includes

frame

1, and 1 upper end of frame is connected with support frame 2, and support frame 2 is connected with the subassembly 3 that compresses tightly of fixed aluminum plate position and carries out grooved cutting assembly 4. The support frame 2 is in an inverted U shape and comprises a cross beam 21 and pillars 22 welded to the end faces of the cross beam 21, and the lower ends of the two pillars 22 are connected to the upper end of the frame 1 through bolts. The cutting assembly 4 is connected with the support frame 2 and comprises a first cutter head 41 for cutting the groove, a slide block 42 for fixing the first cutter head 41, a first screw rod 43 for driving the slide block 42 to move, and a motor 44 for driving the first screw rod 43 to rotate. The motor 44 is a servo motor 44 fixed to an end surface of the one side pillar 22 away from the cross beam 21 by bolts, and an output shaft thereof is coaxially welded to the first screw 43. The two ends of the first screw 43 respectively penetrate through the pillar 22 and are rotatably connected with the pillar 22, the first screw penetrates through the slider 42 and is in threaded connection with the slider 42, and the upper end of the slider 42 is abutted against and slides on the lower end of the beam 21. The cutting assembly 4 is used for processing the surface of the aluminum plate, the cutting track of the first tool bit 41 is a straight line during processing, and the cut groove does not deviate, so that the size of the cut groove is kept accurate.

As shown in fig. 1, the pressing assemblies 3 are two groups and are respectively located at two sides of the cutting direction of the cutting assembly 4, and the pressing assemblies 3 comprise pressing blocks 31 for pressing the aluminum plate and a plurality of hydraulic cylinders 32 for driving the pressing blocks 31 to move towards the aluminum plate. The cylinder body of the hydraulic cylinder 32 is fixed at the upper end of the cross beam 21 by using a bolt, the piston rod of the hydraulic cylinder 32 penetrates through the cross beam 21, and the lower end of the hydraulic cylinder is fixed with the upper end of the pressing block 31 by using a bolt. The pressing assembly 3 fixes the position of the aluminum plate during cutting, so that the position of the aluminum plate cannot be changed during machining, and the machining precision is improved. Meanwhile, the two sides of the position, to be machined, of the aluminum plate are simultaneously pressed by the pressing block 31 during machining, so that the force applied by the cutting assembly 4 applied to the aluminum plate is uniformly sealed, and the aluminum plate is prevented from deforming because the force applied by the cutting assembly 4 applied to the aluminum plate is concentrated at one position.

As shown in fig. 2, since the thickness of the aluminum plate is changed, the depth of the groove to be formed is also changed, and the height of the cutting edge of the first cutting head 41 is adjusted. The side surface of the sliding block 42 close to the pressing block 31 (see fig. 1) on one side is provided with a sliding groove 421 with a T-shaped transverse section, and the sliding groove 421 penetrates through the lower end of the sliding block 42. A tool holder 422 matched with the sliding groove 421 is slidably connected in the sliding groove 421, and the first tool bit 41 is fixed on the side surface of the tool holder 422 away from the sliding block 42 by using a bolt. The tool holder 422 is threadedly connected with a fastening bolt 423, and a screw of the fastening bolt 423 passes through the tool holder 422 and abuts against the bottom surface of the sliding chute 421. When the depth of the groove to be cut is changed, the tool holder 422 can slide along the sliding groove 421, so as to adjust the height of the cutting edge of the first tool bit 41, and therefore, the cutting assembly 4 can machine grooves with different depths.

As shown in fig. 2, when the depth of the groove to be cut is deep, cutting directly using the first tool bit 41 causes a large amount of back-biting of the first tool bit 41, so that the first tool bit 41 is easily broken. Therefore, the slider 42 is fixed with a second bit 45 using a bolt at a position close to the first bit 41, and the second bit 45 is positioned right in front of the first bit 41 in the cutting direction and has a cutting edge higher than that of the first bit 41. When the cutting assembly 4 is used for cutting, the second tool bit 45 is used for cutting a part of the groove, and then the first tool bit 41 is used for cutting and forming the groove, so that the back cutting amount of the first tool bit 41 is reduced, the probability of breakage of the first tool bit 41 is reduced, and the service life of the first tool bit 41 is prolonged.

Since the position of the aluminum plate needs to be re-measured while the groove processing is performed, it takes a lot of time. Therefore, the frame 1 is connected with a limiting assembly 5 for limiting the position of the aluminum plate, the limiting assembly 5 comprises a limiting block 51 for limiting the position of the aluminum plate, and the lower end of the limiting block 51 is abutted with the upper end of the frame 1. When the aluminum plate is machined, the limiting block 51 is abutted to the aluminum plate, so that the position of the aluminum plate is determined, and the position of the groove does not need to be measured again when a new aluminum plate is machined, so that the time required by the aluminum plate is shortened, and the machining efficiency is increased.

As shown in fig. 3, since the opening position of the groove is changed, the position of the limiting block 51 needs to be changed at this time, so that the upper end of the frame 1 is provided with the limiting groove 11 perpendicular to the first screw rod 43. The limiting assembly 5 further comprises a second lead screw 52 (see fig. 1) for driving the limiting block 51 to move away from or close to the cutting assembly 4, wherein the second lead screw 52 is arranged in the limiting groove 11 and is rotatably connected with the frame 1. The lower end of the limiting block is welded with a fixing block 511, the fixing block 511 is arranged in the limiting groove 11 to slide, and the second screw rod 52 penetrates through the fixing block 511 and is in threaded connection with the fixing block 511. When the position of recess processing changed, thereby rotate second lead screw 52 and adjust the interval of restriction piece 51 and cutting assembly 4 to make the recess of the workable different positions of slot-cutting machine, increased the application range of slot-cutting machine.

As shown in fig. 3, since it is troublesome to directly rotate the second lead screw 52, a hand wheel 53 is coaxially welded to the end surface of the second lead screw 52 away from the cutting assembly 4, the second lead screw 52 is rotated by rotating the hand wheel 53, and a point capable of directly applying force is provided when the second lead screw 52 is rotated, so that the rotation of the second lead screw 52 is more convenient.

As shown in fig. 3, since the length of the limiting block 51 is long and the fixing block 511 is only located in the middle of the limiting block 51, the limiting block 51 is prone to be deflected, and the accuracy of the processed groove is affected, two guide grooves 12 parallel to the limiting groove 11 are formed in the upper end of the frame 1, and the guide grooves 12 are located on two sides of the limiting groove 11. The lower end of the limiting block is welded with a guide block 512 matched with the guide groove 12, and the guide block 512 is arranged in the guide groove 12 to slide. The stopper is not deflected by the cooperation of the guide groove 12 and the guide block 512, so that the accuracy of the size of the machined groove is increased.

Since the position of the restricting block 51 cannot be intuitively known when the groove is machined, it is impossible to know whether the opening position of the groove is correct. Therefore, the scale 6 is arranged at the upper end of the frame 1 along the length direction of the limiting groove 11, the position of the first tool bit 41 (see fig. 1) is the starting position of the scale 6, and the vertical direction of the scale 6 is continuously increased along with the distance from the cutting assembly 4. The position of the limiting block 51 can be intuitively known by utilizing the scale 6, so that whether the opening position of the groove is correct or not can be directly determined, and the occurrence of wrong opening of the groove is reduced.

As shown in fig. 1, since the pressing block 31 is in direct contact with the aluminum plate surface when fixing the aluminum plate, so that scratches appear on the aluminum plate surface, the lower end of the pressing block 31 is adhered with the rubber pad 33, and the pressing block 31 is not in direct contact with the aluminum plate by arranging the rubber pad 33, so that scratches do not appear on the aluminum plate surface.

The working principle is as follows:

during operation, the hand wheel 53 is rotated to adjust the distance between the limiting block 51 and the cutting assembly 4, and then an aluminum plate is placed on the frame 1, so that one end of the aluminum plate is abutted to one end, close to the cutting assembly 4, of the limiting block 51. The piston rod of the hydraulic cylinder 32 then pushes the hold-down block 31 towards the aluminium sheet, the position of which is defined by the hold-down block 31. And then, starting the motor 44, driving the first lead screw to rotate by the motor 44, driving the first cutter head 41 and the second cutter head 45 to process grooves by the first lead screw 43, returning the cutting assembly 4 of the hydraulic cylinder 32 to the original position after the processing is finished, pushing the pressing block 31 to ascend by a piston rod of the hydraulic cylinder 32, and blanking the processed aluminum plate.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides an aluminum plate slot-cutting machine, includes frame (1), its characterized in that: the aluminum plate grooving machine is characterized in that a support frame (2) is connected onto the rack (1), the support frame (2) is connected with a cutting assembly (4) for grooving and a pressing assembly (3) for fixing the position of an aluminum plate, the support frame (2) comprises a cross beam (21) and pillars (22) fixedly connected with two ends of the cross beam (21) respectively, and the pillars (22) are fixedly connected with the upper end of the rack (1);

the cutting assembly (4) comprises a first cutter head (41) for cutting, a sliding block (42) for fixing the first cutter head (41), a first screw rod (43) for driving the sliding block (42) to move and a motor (44) for driving the first screw rod (43) to rotate, the motor (44) is fixedly connected with a support column (22) on one side, an output shaft of the motor is coaxially fixed with the first screw rod (43), the first screw rod (43) is rotatably connected with the support column (22), the first screw rod (43) penetrates through the sliding block (42) and is in threaded connection with the sliding block (42), and the upper end of the sliding block (42) is in sliding connection with the lower end of the cross beam (21);

compress tightly subassembly (3) including be used for compressing tightly aluminum plate's compact heap (31) and a plurality of pneumatic cylinder (32) that are used for driving compact heap (31) towards aluminum plate motion, pneumatic cylinder (32) all with crossbeam (21) upper end fixed connection, the piston rod of pneumatic cylinder (32) pass crossbeam (21) and with compact heap (31) fixed connection, compress tightly subassembly (3) for two sets of and be located the both sides of cutting assembly (4).

2. An aluminum plate slot-cutting machine as set forth in claim 1, wherein: the side surface of the sliding block (42) is provided with a sliding groove (421), the sliding groove (421) penetrates through the lower end surface of the sliding block (42), the sliding groove (421) is connected with a tool apron (422) in a sliding mode, the first tool bit (41) is fixedly connected to the tool apron (422), the tool apron (422) is in threaded connection with a fastening bolt (423), and a screw of the fastening bolt (423) can be abutted to the bottom surface of the sliding groove (421).

3. An aluminum plate slot-cutting machine as set forth in claim 2, wherein: the tool apron (422) is fixedly connected with a second tool bit (45), the second tool bit (45) is located right ahead of the cutting direction of the first tool bit (41), and the cutting edge of the second tool bit (45) is higher than that of the first tool bit (41).

4. An aluminum plate slot-cutting machine as set forth in claim 1, wherein: frame (1) upper end is provided with restriction subassembly (5) of confirming the aluminum plate position, restriction subassembly (5) are including restriction piece (51) that are used for restricting the aluminum plate position, restriction piece (51) lower extreme and frame (1) butt, restriction piece (51) are close to the terminal surface of cutting assembly (4) and can be with the aluminum plate butt.

5. An aluminum plate slot-cutting machine as set forth in claim 4, wherein: the cutting machine is characterized in that a limiting groove (11) is formed in the upper end of the machine frame (1), the limiting groove (11) is perpendicular to the first screw rod (43), the limiting assembly (5) further comprises a second screw rod (52) used for driving the limiting block (51) to be far away from or close to the cutting assembly (4), the second screw rod (52) is located in the limiting groove (11) and is rotatably connected with the machine frame (1), and the second screw rod (52) penetrates through the limiting block (51) and is in threaded connection with the limiting block (51).

6. An aluminum plate slot-cutting machine as set forth in claim 5, wherein: and a hand wheel (53) is coaxially fixed at one end of the second screw rod (52) far away from the cutting assembly (4).

7. An aluminum plate slot-cutting machine as set forth in claim 5, wherein: a plurality of guide ways (12) are seted up to frame (1) upper end, guide way (12) are on a parallel with spout (421) and set up, restriction piece (51) lower extreme fixedly connected with and guide way (12) complex guide block (512), guide block (512) can be arranged in guide way (12) and slide.

8. An aluminum plate slot-cutting machine as set forth in claim 5, wherein: the length direction sign of frame (1) upper end along spacing groove (11) has scale (6), the position that first tool bit (41) were located is the initial position of scale (6), the numerical value of scale (6) is along keeping away from cutting assembly (4) and constantly increases.

9. An aluminum plate slot-cutting machine as set forth in claim 1, wherein: the lower end of the pressing block (31) is fixedly connected with a rubber pad (33).