CN213559566U

CN213559566U - Gantry punching machine

Info

Publication number: CN213559566U
Application number: CN202022395545.0U
Authority: CN
Inventors: 谢宇
Original assignee: Sichuan Chenggong New Material Technology Co ltd
Current assignee: Sichuan Chenggong New Material Technology Co ltd
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-06-29
Anticipated expiration: 2030-10-24

Abstract

The application relates to a gantry punch, which belongs to the field of punching equipment and comprises a punch main body, wherein a feeding end and a discharging end are arranged on the punch main body, the gantry punch further comprises a feeding frame, the feeding frame is arranged on the outer side of the feeding end, an installation block is arranged on the feeding frame in a sliding mode along the length direction of the feeding frame, a clamping assembly is arranged on the installation block, and a driving assembly for driving the installation block to move is arranged on the feeding frame; when using the longmen to dash and carry out the punching press of panel and add man-hour, will wait to process panel by the staff earlier and place on the pay-off frame, then press from both sides tightly the panel work piece of waiting the punching press through centre gripping subassembly, drive panel towards the motion of punch press main part through drive assembly afterwards, along with the function of punch press, it accomplishes to wait to punch press panel punching press processing, at the in-process of carrying out the punching press to panel, need not the whole manual metal sheet that supports of staff, the labor intensity of the workman has been reduced, the work burden of workman has been lightened, the probability that the incident takes place has been reduced, the life safety of workman has been.

Description

Gantry punching machine

Technical Field

The application relates to the field of stamping equipment, in particular to a gantry punch.

Background

A gantry punch press is a large-scale punching press and is mainly used for processing metal plates. In industrial production, the stamping process has the advantages of saving materials and energy and high efficiency compared with the traditional mechanical processing.

When the gantry punch press is used for punching, most of the metal plates punched by the gantry punch press are large-size metal plates, in the related technology, the plates are generally driven by workers to move towards the inside of the gantry punch press, but the metal plates are generally large in size, heavy in weight and high in labor intensity.

SUMMERY OF THE UTILITY MODEL

In order to alleviate staff's volume intensity of labour, this application provides a longmen dashes.

The application provides a longmen dashes, adopts following technical scheme:

a gantry punch comprises a punch body, wherein a feeding end and a discharging end are arranged on the punch body, the gantry punch further comprises a feeding frame, the feeding frame is arranged on the outer side of the feeding end, an installation block is arranged on the feeding frame in a sliding mode along the length direction of the feeding frame, a clamping assembly is arranged on the installation block and used for clamping a workpiece to be punched, and a driving assembly used for driving the installation block to move is arranged on the feeding frame; the driving assembly comprises a motor and a screw rod, a sliding groove is formed in the feeding frame along the length direction of the feeding frame, the screw rod is arranged in the sliding groove along the length direction of the sliding groove and is connected with the feeding frame in a rotating mode, the mounting block is sleeved on the screw rod in a threaded mode, the mounting block is connected with the sliding groove in a sliding mode, the motor is fixedly arranged on the feeding frame, and an output shaft of the motor is connected with the screw rod in a transmission mode.

By adopting the technical scheme, when the gantry punch is used for punching plates, the plate to be processed is firstly placed on the feeding frame by a worker, then clamping a plate workpiece to be punched through the clamping assembly, starting a motor, driving a screw rod to rotate by the motor, enabling a mounting block sleeved on the screw rod to slide in a chute along with the rotation of the screw rod, driving the clamping assembly to move, enabling the plate to be processed to move towards a punch body along with the movement of the clamping assembly, completing the punching processing of the plate to be punched along with the operation of the punch, in the process of stamping the sheet material, workers do not need to manually support the sheet material in the whole process, thereby greatly reducing the labor intensity of the workers, lightening the labor burden of the workers, in the stamping process, unmanned operation is realized, the probability of safety accidents is reduced, and the life safety of workers is guaranteed.

Optionally, the centre gripping subassembly is including installing axle, punch holder and lower plate, the installation axle sets up on the installation piece along vertical direction, the punch holder slides along vertical direction and sets up at installation epaxially, the lower plate is fixed to be set up at installation epaxially, just the lower plate is located the below of punch holder, install epaxial being provided with the driving source that is used for driving the punch holder motion, be provided with the push pedal on the pay-off frame, the push pedal is used for promoting the work piece towards the push pedal of installation axle motion.

Through adopting above-mentioned technical scheme, when treating the installation of processing panel, place panel on the pay-off frame by the workman earlier, then drive the push pedal towards installation axle motion, drive panel then and be close to the installation axle, when panel is located between the punch holder, start the driving source and drive the punch holder and move towards the punch holder, press from both sides panel then tightly, then move towards the punch press main part under the drive of motor, realize unmanned material loading, reduced staff's intensity of labour, improved production safety.

Optionally, a buffer layer is fixedly arranged on the bottom wall of the upper clamping plate.

Through adopting above-mentioned technical scheme, carry out the in-process that presss from both sides tightly to panel, the punch holder moves down under the drive of driving source, along with the gradual movement of punch holder, make buffer layer and panel butt, and then press from both sides tightly panel, owing to carry out the surperficial smooth surface of stamping processing's panel for different reasons, make punch holder can closely laminate with panel through the buffer layer, carry out the in-process of material loading at centre gripping panel, when playing certain degree protection to panel, also can avoid panel to slide effectively, the reliability in the device use has been improved.

Optionally, the driving source is set as a clamping cylinder, the upper clamping plate is movably arranged on a piston rod of the clamping cylinder, a first elastic piece used for driving the upper clamping plate to move downwards is arranged on the piston rod of the clamping cylinder, and an anti-falling part used for preventing the piston rod from being separated from the upper clamping plate is arranged on the upper clamping plate.

Through adopting above-mentioned technical scheme, drive the punch holder downstream through the centre gripping cylinder, drive buffer layer downstream then, after buffer layer and panel butt, owing to there are observation error and reaction time, the staff often is difficult to control in time closes the cylinder this moment, and at this in-process, the piston rod of cylinder continues downstream, and then extrudees first elastic component, makes the buffer layer that receives the damage more easily obtain the protection of certain degree, has improved the practicality of device.

Optionally, the feeding frame is provided with a ball in rolling contact with the workpiece.

Through adopting above-mentioned technical scheme, because the size of panel is bigger, panel is along with the in-process of drive assembly's motion under the centre gripping of centre gripping subassembly, and panel and pay-off frame have the friction, become rolling friction through the ball with the sliding friction between panel and the pay-off frame, have reduced coefficient of friction effectively, and then have reduced frictional force, have reduced the wearing and tearing of panel in the transportation, have improved the practicality of device.

Optionally, the mounting shaft is rotatably disposed on the mounting block along a vertical direction, and the mounting block is provided with a limiting member for limiting a rotation angle of the mounting shaft.

Through adopting above-mentioned technical scheme, when carrying out the panel installation, at first place panel on the pay-off frame, because the size of panel is great, when carrying out panel and placing, punch holder and lower plate probably have the effect of stopping to the great panel of size, be restricted installation axle turned angle through removing the locating part this moment, rotatory installation axle, the punch holder rotates about the installation axle drives, then carry out placing of panel again, after placing the completion, rotate the installation axle again and return, press from both sides tightly panel, can adapt to not unidimensional panel, the suitability of device has been improved to a certain extent.

Optionally, the locating part sets up to the spacer pin, the fixed stopper that is provided with on the lateral wall of installation axle, the mounting hole has been seted up along vertical direction to the roof of installation piece, the spacer pin slides along vertical direction and sets up in the mounting hole, set up on the stopper and supply spacer pin male spacing hole, be provided with on the installation piece and be used for ordering about the second elastic component that the mounting hole motion was kept away from to the spacer pin orientation.

Through adopting above-mentioned technical scheme, after accomplishing the position to the installation axle and injecing, the spacer pin inserts in spacing downthehole, and have the trend towards spacing downthehole motion under the drive of second elastic component, because the longmen dashes can produce great machine vibration in the use, through setting up the second elastic component, can avoid to a certain extent because the vibration of machine or artificial mistake touch lead to the spacer pin to break away from spacing hole, make the installation axle appear not hard uply, lead to the transmission inaccurate, influence panel stamping forming's work piece.

Optionally, a connecting hole is formed in the top wall of the limiting block and communicated with the limiting hole, a pressing block is arranged in the connecting hole in a sliding mode along the vertical direction, and a third elastic piece used for driving the pressing block to move upwards is arranged on the limiting block.

Through adopting above-mentioned technical scheme, through pressing the briquetting, the briquetting downstream then with the spacer pin butt, along with the continuation motion of briquetting, the spacer pin is pushed out spacing hole, removes the injecing of spacer pin to the installation piece position promptly, removes the position of installation axle through pressing the briquetting and injecing, and easy operation has made things convenient for the staff, can improve work efficiency effectively.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the process of stamping the sheet, workers do not need to manually support the sheet metal in the whole process, so that the labor intensity of the workers is greatly reduced, the labor burden of the workers is reduced, unmanned operation is realized in the stamping process, the probability of safety accidents is reduced, and the life safety of the workers is guaranteed;

2. the upper clamping plate and the lower clamping plate can be tightly attached to the plate through the buffer layer, so that the plate can be effectively prevented from sliding while being protected to a certain extent in the process of clamping the plate for feeding, and the reliability of the device in the use process is improved;

3. through relieving the locating part to installing axle turned angle's injecing, rotatory installation axle, installation axle drive punch holder rotates, then carries out placing of panel again, places after accomplishing, rotates the installation axle again, presss from both sides tight to panel, can adapt to not unidimensional panel, has improved the suitability of device to a certain extent.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural view of the carriage of the present application;

FIG. 3 is a schematic structural view of a first support frame of the present application;

FIG. 4 is a cross-sectional view of the clamping assembly of the present application;

fig. 5 is an enlarged view of a portion a in fig. 4.

Description of reference numerals: 1. a punch body; 11. a feeding end; 12. a discharge end; 13. a ball bearing; 2. a feeding frame; 21. a first support frame; 211. a first support plate; 212. a first mounting plate; 22. a second support frame; 221. a second support plate; 222. a second mounting plate; 223. pushing the plate; 224. a driving cylinder; 23. a connecting plate; 3. a clamping assembly; 31. installing a shaft; 32. an upper splint; 33. a lower splint; 34. a clamping cylinder; 4. a drive assembly; 41. a motor; 42. a lead screw; 5. a chute; 51. mounting blocks; 6. a jack; 61. a first elastic member; 62. a buffer layer; 7. an anti-drop part; 71. a boss; 72. blocking edges; 8. a limiting member; 81. a limiting block; 82. mounting holes; 83. a limiting hole; 84. a second elastic member; 85. connecting holes; 86. briquetting; 87. and a third elastic member.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a gantry punching machine.

Referring to fig. 1, a gantry punch comprises a punch body 1, wherein a feeding end 11 and a discharging end 12 are arranged on the punch body 1.

Referring to fig. 1 and 2, the feeding frame 2 is further included, the feeding frame 2 is disposed outside the feeding end 11, the feeding frame 2 includes a first support frame 21, a second support frame 22 and a connection plate 23 for connecting the first support frame 21 and the second support frame 22, the first support frame 21 includes two first support plates 211 and a first mounting plate 212 fixedly disposed on the two first support plates 211, and the second support frame 22 includes two second support plates 221 and a second mounting plate 222 fixedly disposed on the two second support plates 221.

Referring to fig. 2 and 3, the first mounting plate 212 is provided with a mounting block 51 sliding along the length direction of the first mounting plate 212, and the first mounting plate 212 is provided with a clamping assembly 3 and a driving assembly 4.

Referring to fig. 2 and 3, the driving assembly 4 is used for driving the mounting block 51 to move on the first mounting plate 212, the driving assembly 4 includes a motor 41 and a screw rod 42, a sliding groove 5 is formed in the top wall of the first mounting plate 212 along the length direction of the first mounting plate 212, the screw rod 42 is arranged in the sliding groove 5 along the length direction of the sliding groove 5 and is rotatably connected with the feeding frame 2, the mounting block 51 is sleeved on the screw rod 42 in a threaded manner, the mounting block 51 is connected with the sliding groove 5 in a sliding manner, the motor 41 is fixedly arranged on the feeding frame 2, and an output shaft of the motor 41 is coaxially and fixedly connected with the screw rod 42.

Referring to fig. 2 and 3, the clamping assembly 3 is used for clamping a workpiece to be punched, the clamping assembly 3 includes a mounting shaft 31, an upper clamping plate 32 and a lower clamping plate 33, the mounting shaft 31 is disposed on the mounting block 51 along the vertical direction, the upper clamping plate 32 is slidably disposed on the mounting shaft 31 along the vertical direction, the lower clamping plate 33 is fixedly disposed on the mounting shaft 31, and the lower clamping plate 33 is located below the upper clamping plate 32.

Referring to fig. 3, a driving source for driving the upper clamp plate 32 to move is provided on the mounting shaft 31, the driving source is provided as a clamping cylinder 34, and the clamping cylinder 34 is fixedly provided on the mounting shaft 31.

When carrying out the installation of waiting to process panel, earlier workman places panel on pay-off frame 2, starts 34 centre gripping cylinders of centre gripping cylinder afterwards and drives punch holder 32 and move towards lower plate 33, presss from both sides panel tightly then, then moves towards punch press main part 1 under motor 41's drive, realizes unmanned material loading, has improved production safety when having reduced staff's intensity of labour.

Referring to fig. 2, a push plate 223 is slidably disposed on the second mounting plate 222, the push plate 223 is used for pushing the workpiece to move towards the mounting shaft 31, a driving cylinder 224 is disposed on the second mounting plate 222 for driving the push plate 223 to move, and a piston rod of the driving cylinder 224 is fixedly connected to the push plate 223. When carrying out the installation of processing panel, current workman places panel on pay-off frame 2, then starts to drive actuating cylinder 224, drives push pedal 223 towards the installation axle 31 motion, drives panel then and is close to installation axle 31, and the splint carry out the centre gripping to panel about being convenient for.

Referring to fig. 4 and 5, the upper plate 32 is movably disposed on the piston rod of the clamping cylinder 34, the upper plate 32 is provided with a piston rod insertion hole 6 for the clamping cylinder 34 to insert, the piston rod of the clamping cylinder 34 is provided with a first elastic member 61 for driving the upper plate 32 to move downwards, the first elastic member 61 is disposed as a pressure spring, one end of the pressure spring is fixedly connected with the upper plate 32, and the other end of the pressure spring is fixedly connected with the piston rod of the clamping cylinder 34.

Referring to fig. 4 and 5, a buffer layer 62 is fixedly disposed on the bottom wall of the upper plate 32.

At the in-process that presss from both sides tightly to panel, punch holder 32 moves down under the drive of driving source, along with the gradual movement of punch holder 32, make buffer layer 62 and panel butt, and then press from both sides tightly panel, because the surface of the panel that carries out stamping process is for smooth surface not necessarily, make punch holder can closely laminate with panel through buffer layer 62, carry out the in-process of material loading at centre gripping panel, when playing certain degree protection to panel, also can avoid panel to slide effectively, the reliability in the device use has been improved.

Referring to fig. 5, the upper clamp plate 32 is provided with a retaining portion 7 for preventing the piston rod from being separated from the upper clamp plate 32, the retaining portion 7 is provided with a boss 71 and a rib 72, the boss 71 is fixedly arranged at one end of the piston rod far away from the clamping cylinder 34, and the rib 72 is fixedly arranged on the hole wall of the insertion hole 6.

Drive punch holder 32 downstream through centre gripping cylinder 34, drive buffer layer 62 downstream then, after buffer layer 62 and panel butt, owing to there are observation error and reaction time, the staff often is difficult to control and in time closes the cylinder this moment, and at this in-process, the piston rod of cylinder continues downstream, and then extrudees first elastic component 61, makes the buffer layer 62 that receives the damage more easily obtain the protection of certain degree, has improved the practicality of device.

Referring to fig. 1, the first mounting plate 212 and the second mounting plate 222 are each provided with a ball 13 that is in rolling contact with a workpiece. Because the size of panel is bigger, panel along with the in-process of drive assembly 4's motion under the centre gripping of centre gripping subassembly 3, panel and pay-off frame 2 have the friction, become rolling friction through ball 13 with the sliding friction between panel and the pay-off frame 2, have reduced coefficient of friction effectively, and then have reduced the frictional force, have reduced the wearing and tearing of panel in the transportation, have improved the practicality of device.

Referring to fig. 4, the mounting shaft 31 is rotatably provided on the mounting block 51 in a vertical direction.

Referring to fig. 4 and 5, the mounting block 51 is provided with a limiting member 8 for limiting the rotation angle of the mounting shaft 31, and the limiting member 8 is provided as a limiting pin. The fixed stopper 81 that is provided with on the lateral wall of installation axle 31, mounting hole 82 has been seted up along vertical direction to the roof of installation piece 51, and the spacer pin slides along vertical direction and sets up in mounting hole 82, has seted up on stopper 81 and has supplied spacer pin male spacing hole 83.

When carrying out the panel installation, at first place panel on pay-off frame 2, because the size of panel is great, when carrying out panel and placing, punch holder 32 and lower plate 33 probably have the effect of blocking to the great panel of size, spacing hole 83 of spacer pin roll-off through driving this moment, remove the injecion to installation axle 31 turned angle promptly, rotate installation axle 31, installation axle 31 drives the punch holder and rotates, then carry out placing of panel again, after placing the completion, rotate installation axle 31 again, step up panel, can adapt to not unidimensional panel.

Referring to fig. 4 and 5, the mounting block 51 is provided with a second elastic element 84 for driving the limit pin to move away from the mounting hole 82, the second elastic element 84 is a compressed spring, one end of the compressed spring is fixedly connected with the limit pin, and the other end of the compressed spring is fixedly connected with the mounting block 51.

After the position is injectd to installation axle 31 completion, the spacer pin inserts in the spacing hole 83, and have the trend towards spacing hole 83 internal motion under the drive of pressure spring, because the longmen dashes can produce great machine vibration in the use, through setting up second elastic component 84, can avoid leading to the spacer pin to break away from spacing hole 83 because the vibration of machine or artificial mistake contact to a certain extent, make installation axle 31 appear not hard up, lead to the transmission inaccurate, influence panel stamping forming's work piece.

Referring to fig. 4 and 5, a connecting hole 85 is formed in the top wall of the limiting block 81, the connecting hole 85 is communicated with the limiting hole 83, a pressing block 86 is arranged in the connecting hole 85 in a sliding mode along the vertical direction, a third elastic piece 87 used for driving the pressing block 86 to move upwards is arranged on the limiting block 81, the third elastic piece 87 is set to be a pressure spring, one end of the pressure spring is fixedly connected with the pressing block 86, and the other end of the pressure spring is fixedly connected with the limiting block 81.

Through pressing briquetting 86, briquetting 86 downstream then with the spacer pin butt, along with briquetting 86's continuation motion, the spacer pin is pushed out spacing hole 83, removes the injecing of spacer pin to installation piece 51 position promptly, and the position through pressing briquetting 86 to remove installation axle 31 is injecive, and easy operation has made things convenient for the staff, can improve work efficiency effectively.

The implementation principle of the gantry punching machine in the embodiment of the application is as follows:

when the gantry punch is used for punching plates, firstly, the plate to be processed is placed on the feeding frame 2 by a worker, then the clamping component 3 clamps the plate workpiece to be punched, then the motor 41 is started, the motor 41 drives the screw rod 42 to rotate, the mounting block 51 which is sleeved on the screw rod 42 along with the rotation of the screw rod 42 slides in the chute 5, then the clamping component 3 is driven to move, the plate to be processed moves towards the punch main body 1 along with the movement of the clamping component 3, the plate to be punched is punched and processed along with the operation of the punch, in the process of stamping the sheet material, workers do not need to manually support the sheet material in the whole process, thereby greatly reducing the labor intensity of the workers, lightening the labor burden of the workers, in the stamping process, unmanned operation is realized, the probability of safety accidents is reduced, and the life safety of workers is guaranteed.

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

Claims

1. The utility model provides a gantry punch, includes punch press main part (1), be provided with feed end (11) and discharge end (12) on punch press main part (1), its characterized in that: the stamping die is characterized by further comprising a feeding frame (2), wherein the feeding frame (2) is arranged on the outer side of the feeding end (11), an installation block (51) is arranged on the feeding frame (2) in a sliding mode along the length direction of the feeding frame (2), a clamping assembly (3) is arranged on the installation block (51), the clamping assembly (3) is used for clamping a workpiece to be stamped, and a driving assembly (4) used for driving the installation block (51) to move is arranged on the feeding frame (2);

the driving assembly (4) comprises a motor (41) and a screw rod (42), a sliding groove (5) is formed in the feeding frame (2) along the length direction of the feeding frame (2), the screw rod (42) is arranged in the sliding groove (5) along the length direction of the sliding groove (5) and is rotatably connected with the feeding frame (2), a mounting block (51) is sleeved on the screw rod (42) in a threaded manner, the mounting block (51) is connected with the sliding groove (5) in a sliding manner, the motor (41) is fixedly arranged on the feeding frame (2), and an output shaft of the motor (41) is in transmission connection with the screw rod (42).

2. The gantry punch of claim 1, wherein: centre gripping subassembly (3) are including installation axle (31), punch holder (32) and lower plate (33), installation axle (31) sets up on installation piece (51) along vertical direction, punch holder (32) slide along vertical direction and set up on installation axle (31), lower plate (33) are fixed to be set up on installation axle (31), lower plate (33) are located the below of punch holder (32), be provided with the driving source that is used for driving punch holder (32) motion on installation axle (31), be provided with push pedal (223) on pay-off frame (2), push pedal (223) are used for promoting push plate (223) that the work piece moved towards installation axle (31).

3. A gantry punch according to claim 2, characterized in that: and a buffer layer (62) is fixedly arranged on the bottom wall of the upper clamping plate (32).

4. A gantry punch according to claim 3, characterized in that: the driving source is arranged as a clamping cylinder (34), the upper clamping plate (32) is movably arranged on a piston rod of the clamping cylinder (34), a first elastic piece (61) used for driving the upper clamping plate (32) to move downwards is arranged on the piston rod of the clamping cylinder (34), and an anti-falling part (7) used for preventing the piston rod from being separated from the upper clamping plate (32) is arranged on the upper clamping plate (32).

5. A gantry punch according to any one of claims 1 to 4, characterised in that: the feeding frame (2) is provided with a ball (13) which is in rolling contact with the workpiece.

6. A gantry punch according to claim 2, characterized in that: the installation axle (31) rotates along the vertical direction and sets up on installation piece (51), be provided with on installation piece (51) and be used for injecing installation axle (31) turned angle's locating part (8).

7. A gantry punch according to claim 6, characterized in that: the locating part (8) sets up to the spacer pin, fixed stopper (81) that is provided with on the lateral wall of installation axle (31), mounting hole (82) have been seted up along vertical direction to the roof of installation piece (51), the spacer pin slides along vertical direction and sets up in mounting hole (82), set up on stopper (81) and supply spacer pin male spacing hole (83), be provided with on installation piece (51) and be used for ordering about the second elastic component (84) that the mounting hole (82) motion was kept away from to the spacer pin orientation.

8. A gantry punch according to claim 7, characterized in that: connecting holes (85) are formed in the top wall of the limiting block (81), the connecting holes (85) are communicated with the limiting holes (83), pressing blocks (86) are arranged in the connecting holes (85) in a sliding mode along the vertical direction, and third elastic pieces (87) used for driving the pressing blocks (86) to move upwards are arranged on the limiting block (81).