CN217858303U - Air port section bar punching machine - Google Patents

Abstract

The application relates to the technical field of punching machines, in particular to a tuyere section punching machine which comprises a feeding frame, a storage frame and a discharging frame which are sequentially arranged along the horizontal direction and are used for placing at least one group of section groups side by side, wherein each section group comprises a section body or at least two section bodies placed side by side; the rack is provided with a plurality of guide pieces for guiding the corresponding section groups from the feeding rack to the discharging rack and punching assemblies for punching the section groups on all the guide pieces, and the guide pieces are sequentially arranged along the width direction of the rack; the blanking frame is provided with a fixture for clamping and fixing the section groups on all the guide pieces and a linear guide rail for driving the fixture to move along the length direction of the section groups; still include PLC, the subassembly that punches, anchor clamps and linear guide all couple in PLC. This application can improve the efficiency and the accuracy of punching a hole of section bar.

Description

Air port section bar punching machine

Technical Field

The application relates to the technical field of punching machines, in particular to an air port section bar punching machine.

Background

A common form of the air outlet of the central air conditioner is a louver type, and generally includes an outer frame, an inner frame, and various components (e.g., air guide bars, connecting columns, buckles, etc.) installed between the outer frame and the inner frame. The outer frame and the inner frame of the central air conditioner are formed by splicing four sectional materials, and after the outer frame and the inner frame are assembled respectively, workers need to install the buckles on the preformed holes of the sectional materials in the outer frame and the inner frame through rivets.

At present, the preformed hole on the section bar needs the workman manually to punch, and at the in-process of punching, the workman will confirm the position of punching of preformed hole through the dipperstick to position department of punching marks, then punches through the instrument of punching.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: workers punch the sectional materials in a visual inspection and measuring scale mode, so that machining errors are easy to generate, and the large machining errors can cause that the buckles cannot be normally installed on the reserved holes of the sectional materials in the outer frame and the inner frame, so that the outer frame and the inner frame cannot be normally assembled together; in addition, if the position of the prepared hole is manually located and the mark is manually punched, the machining efficiency is low, and thus, improvement is required.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency and the accuracy of punching a hole of section bar, this application provides a wind gap section bar piercing press.

The application provides a wind gap section bar piercing press adopts following technical scheme: a tuyere section bar punching machine comprises a feeding frame, a storage frame and a discharging frame which are sequentially arranged along the horizontal direction and are used for placing at least one group of section bar groups side by side, wherein each section bar group comprises a section bar body or at least two section bar bodies placed side by side;

the rack is provided with a plurality of guide pieces for guiding the corresponding section groups from the feeding rack to the discharging rack and punching assemblies for punching the section groups on all the guide pieces, and the guide pieces are sequentially arranged along the width direction of the rack; the blanking frame is provided with a fixture for clamping and fixing the section groups on all the guide pieces and a linear guide rail for driving the fixture to move along the length direction of the section groups; the punching assembly, the clamp and the linear guide rail are all coupled to the PLC; the PLC can calculate and determine the distance from the punched holes positioned on the edge part to the end part of the profile group according to the length of the profile group input by a user, and equally divide the part of the profile group positioned between the two punched holes on the edge part, thereby determining the position of each punched hole; then the PLC controls the clamp to move intermittently through the linear guide rail, and the clamp drives the section bar group to move intermittently, so that the parts to be punched move to be right below the punching assembly in sequence; the PLC also controls the punching assembly to intermittently punch the static section bar group below the punching assembly.

Optionally, the feeding frame is connected with a pushing plate for pushing the profile group to move in a sliding manner along the length direction of the feeding frame, an infrared distance measuring sensor is mounted on the pushing plate, and the infrared distance measuring sensor can measure the distance between the pushing plate and the clamp and transmit a measured data value to the PLC; when the clamp and the pushing plate are clamped on the profile group together, the distance between the clamp and the pushing plate is equal to the length of the profile group.

Optionally, the guide part is including installing the backup pad on the supporter, installs the fender piece unit that a plurality of rows arranged in proper order along the supporter width direction in the backup pad, and every two adjacent fender piece units enclose into the spacing chamber that supplies the section bar body to slide to wear to establish jointly.

Optionally, the fixture comprises a mounting plate mounted on the linear guide rail, a supporting plate and at least one first cylinder are mounted on the mounting plate, the upper surface of the supporting plate is used for the profile group to be placed and provided with a supporting block for the end part of the profile group to be abutted against, piston rods of all the first cylinders extend in the vertical direction and are connected with the same pressing plate together, and a plurality of supporting columns used for pressing the profile group on the supporting plate are arranged on the pressing plate.

Optionally, the support blocks are arranged on the support plate and correspond to the profile groups one by one, and the support blocks are connected to the support plate in a sliding manner along the length direction of the storage rack.

Optionally, the abutting block is provided with an adjusting groove extending along the length direction of the article placing rack, and the adjusting groove penetrates through the upper side and the lower side of the abutting block; the supporting plate is provided with a fixing bolt in a threaded fit mode, the fixing bolt is used for pressing the abutting block on the upper surface of the supporting plate, and the fixing bolt can be embedded in the adjusting groove in a sliding mode along the length direction of the adjusting groove.

Optionally, the support column comprises a screw rod penetrating through the pressing plate in a sliding mode in the vertical direction and a pressing plate arranged at the bottom end of the screw rod, a screw barrel for threaded matching of the screw rod is installed on the pressing plate, a connecting spring is sleeved on the screw rod, and two ends of the connecting spring are respectively supported on one side, opposite to the pressing plate and the pressing plate, of the connecting spring.

Optionally, the subassembly of punching includes installs the support frame on the supporter, installs the second cylinder on the support frame, and the piston rod of second cylinder extends along vertical direction and is connected with the diaphragm, and diaphragm lower surface releasable connection has the stripper plate, is equipped with a plurality of openings down on the stripper plate and is used for compressing tightly the soft cover that corresponds section bar group upside, and a plurality of punching press heads that are used for punching press section bar group are installed to the inboard of soft cover.

Optionally, install at least one sleeve on the diaphragm, install at least one on the supporter and supply the sleeve to slide the inserted bar of establishing along vertical direction, sleeve and inserted bar one-to-one.

Optionally, the insertion rod comprises an inner rod vertically mounted on the article shelf, an outer cylinder is sleeved on the inner rod in a sliding manner along the vertical direction, and the outer cylinder is connected to the article shelf through a return spring wound on the inner rod; the outer side wall of the outer barrel is provided with a plurality of semi-sphere passing grooves, and balls for abutting against the inner wall of the sleeve are embedded in the semi-sphere passing grooves in a rolling mode.

To sum up, the application comprises the following beneficial technical effects:

1. the guide piece is arranged, so that the moving direction of the section group can be limited, and the section group embedded in the guide piece can be ensured to stably and straightly move;

2. the position of the upper abutting block of the clamp on the supporting plate and the distance from the abutting column to the supporting plate can be adjusted, so that the clamp can clamp sectional materials with different thicknesses and specifications, and the application range of the clamp is expanded;

3. when the pushing plate pushes the section group on the feeding frame to the clamp, and the abutting block of the clamp and the pushing plate are clamped on the section group together, the infrared distance measuring sensor on the pushing plate starts to measure the distance between the pushing plate and the clamp and transmit the measured data value to the PLC, so that the length value of the section group does not need to be manually input to the PLC, and the automation degree is high.

Drawings

FIG. 1 is a schematic view of the overall structure in embodiment 1 of the present application;

FIG. 2 is a schematic structural view showing a jig and a punching assembly in example 1 of the present application;

fig. 3 is a partial sectional view of the punch assembly and the guide of the shelf according to embodiment 1 of the present application;

FIG. 4 is a schematic structural view for showing a guide member in embodiment 1 of the present application;

fig. 5 is a schematic structural view for showing a fixture on a blanking frame in embodiment 1 of the present application;

FIG. 6 is a schematic view showing the overall structure in embodiment 2 of the present application;

fig. 7 is a schematic structural diagram for showing a pushing plate and an infrared distance measuring sensor on a loading frame in embodiment 2 of the present application.

Reference numerals: 1. a feeding frame; 11. a push plate; 12. an infrared distance measuring sensor; 13. a limiting rod; 2. a rack; 21. a PLC; 3. a punching assembly; 31. a support frame; 32. a first cylinder; 33. a transverse plate; 34. disassembling the plate; 35. a soft cover; 36. punching a head; 37. a sleeve; 38. inserting a rod; 381. an inner rod; 382. an outer cylinder; 383. a return spring; 384. passing through a hemispherical groove; 385. a ball bearing; 4. a guide member; 41. a support plate; 42. a stopper unit; 43. a limiting cavity; 5. a blanking frame; 51. a linear guide rail; 6. a clamp; 61. mounting a plate; 62. a support plate; 63. a second cylinder; 64. pressing a plate; 7. a resisting block; 71. an adjustment groove; 72. fixing the bolt; 8. supporting columns; 81. a screw; 82. a platen; 83. a screw cylinder; 84. a connecting spring; 9. a section bar group; 91. the section bar body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The present application is described in further detail below with reference to figures 1-7.

Example 1: the embodiment of the application discloses wind gap section bar piercing press. As shown in fig. 1, 2 and 3, an air inlet section punching machine comprises an upper material rack 1, a material rack 2 and a lower material rack 5 which are sequentially arranged along the horizontal direction, wherein at least one group of section groups 9 can be placed on the upper material rack 1, the material rack 2 and the lower material rack 5 side by side, and in the application, two groups of section groups 9 are placed on the upper material rack 1, the material rack 2 and the lower material rack 5 side by side for processing.

The profile group 9 comprises a profile body 91 or at least two profile bodies 91 arranged side by side, in this embodiment, each profile group 9 comprises two profile bodies 91, the profile bodies 91 are arranged in an L shape, and the two profile bodies 91 in the profile group 9 are symmetrically arranged and jointly form a U-shaped profile.

The commodity shelf 2 is provided with a plurality of guide pieces 4, and the guide pieces 4 are sequentially arranged along the width direction of the commodity shelf 2 and correspond to the section bar groups 9 one by one. In the course of processing of section bar group 9, the workman will place section bar group 9 on the guide 4 that corresponds one by one, and guide 4 is used for spacing the direction of motion of section bar group 9 for section bar group 9 can move to lower work or material rest 5 from last work or material rest 1 steadily.

Be equipped with anchor clamps 6 and linear guide 51 on the work or material rest 5 down, anchor clamps 6 can be fixed with the section bar group 9 centre gripping on all guides 4, and linear guide 51 is used for driving anchor clamps 6 along the motion of section bar group 9 length direction for anchor clamps 6 can stimulate all section bar groups 9 and move along self length direction.

Be equipped with the subassembly 3 that punches on the supporter 2, the subassembly 3 that punches can punch to section bar group 9 on all guides 4 to realized punching in step of all section bar bodies 91, improved the efficiency of punching a hole of section bar.

Install PLC21 on the supporter 2, the subassembly 3 that punches, anchor clamps 6 and linear guide 51 all couple in PLC21. After the profile group 9 is placed on the corresponding guide 4, a worker manually inputs the length value of the profile group 9 to the PLC21, the PLC21 can calculate and determine the distance from the punched holes at the edge part to the end part of the profile group 9 according to the length value of the profile group 9 input by the user, and equally divide the part of the profile group 9 between the two punched holes at the edge part, so as to determine the position of each punched hole.

Then PLC21 will control linear guide 51 to drive anchor clamps 6 and remove and be close to guide 4, and anchor clamps 6 will centre gripping all section bar groups 9 on the guide 4, and PLC21 will carry out intermittent type formula through linear guide 51 control anchor clamps 6 and remove afterwards, and anchor clamps 6 will drive section bar groups 9 intermittent type formula and remove for each position of waiting to punch a hole moves to under the subassembly 3 that punches a hole in proper order, and PLC21 still will control the subassembly 3 that punches a hole and carry out the intermittent type formula to the stationary section bar group 9 in its below and punch a hole. Therefore, a worker can realize accurate punching of each position of the two section bar groups 9 only by manually loading the section bar groups 9 and inputting the length values of the section bar groups 9 to the PLC21, so that the punching efficiency and the punching accuracy of the section bars are improved.

As shown in fig. 3 and 4, the guiding element 4 includes a supporting plate 41 installed on the rack 2, the supporting plate 41 is installed with a plurality of rows of blocking units 42 sequentially arranged along the width direction of the rack 2, in this embodiment, there are three rows of blocking units 42 on each supporting plate 41, and each two rows of adjacent blocking units 42 jointly enclose a limiting cavity 43 through which the profile body 91 slides; the section bar group 9 is embedded in the corresponding limiting cavity 43 along the length direction of the section bar group, the limiting cavity 43 realizes the limiting of the moving direction of the section bar group 9, and the section bar group 9 can be guaranteed to move towards the lower material frame 5 straightly and stably from the upper material frame 1.

Keep off unit 42 and include at least two guide posts that arrange in proper order along section bar group 9 length direction, in this embodiment, every group keeps off unit 42 and contains two guide posts, and every group keeps off two guide posts in unit 42 and can contradict in the lateral part of section bar body 91 jointly to realized spacing to section bar body 91 direction of motion.

It is worth to say that, in each group of catch units 42, the height of the two guide posts in the catch unit 42 located in the middle is smaller than the height of the two guide posts in the catch units 42 located on both sides, so that the guide posts in two adjacent columns in the same group of guide members 4 are arranged in a staggered manner, so that the profile body 91 is placed between the guide posts in two adjacent columns.

As shown in fig. 2 and 5, the fixture 6 includes a mounting plate 61 mounted on the linear guide 51, a supporting plate 62 is mounted on a lower portion of the mounting plate 61, and the profile group 9 located inside the guide 4 can be placed on an upper surface of the supporting plate 62, so as to support the profile group 9.

The upper surface of the supporting plate 62 is provided with a resisting block 7, the end part of the profile group 9 placed on the supporting plate 62 can be butted against the resisting block 7, and the positioning of the profile group 9 is realized; in this embodiment, the supporting plate 62 of the abutting blocks 7 is provided with a plurality of abutting blocks 7, and the abutting blocks are in one-to-one correspondence with the profile groups 9, so that each abutting block 7 can position the corresponding profile group 9.

The abutting block 7 is provided with an adjusting groove 71 extending along the length direction of the shelf 2, and the adjusting groove 71 penetrates through the upper side and the lower side of the abutting block 7; the supporting plate 62 is provided with a fixing bolt 72 in a threaded fit manner, the fixing bolt 72 can be embedded in the adjusting groove 71 in a sliding manner along the length direction of the adjusting groove 71, and the abutting block 7 is provided with a plurality of threaded holes in threaded fit with the corresponding fixing bolts 72.

When the lower end of the fixing bolt 72 is in threaded fit with the threaded hole and the head of the fixing bolt 72 and the upper surface of the abutting block 7 are arranged at intervals, the abutting block 7 can slide along the length direction of the commodity shelf 2, so that the position of the abutting block 7 is adjusted; the workman can adjust the position that two support the piece 7 to be located respectively for the interval between two support the piece 7 and the supporter 2 is different, and the great piece 7 that supports of interval with supporter 2 can fix a position the section bar group 9 in the outer frame this moment, and the less piece 7 that supports of interval with supporter 2 can fix a position the section bar group 9 in the inner frame.

After the position of the abutting block 7 is adjusted, a worker screws the fixing bolt 72, so that the head of the fixing bolt 72 presses the abutting block 7 on the supporting plate 62, the abutting block 7 is fixed on the supporting plate 62, and the stability of the abutting block 7 in positioning the section bar group 9 is ensured.

After the section bar group 9 is processed, the punched holes on the section bar group 9 as the outer frame and the punched holes on the section bar group 9 as the inner frame can correspond to each other when the outer frame and the inner frame are assembled, so that the outer frame and the inner frame are assembled, and the inner frame and the outer frame of the air port of the central air conditioner can be processed simultaneously.

In this embodiment, two first cylinders 32 are installed on the upper portion of the installation plate 61, piston rods of the two first cylinders 32 extend in the vertical direction and are connected with the same pressing plate 64 which is horizontally arranged, and the lower surface of the pressing plate 64 is provided with a plurality of abutting columns 8 which are in one-to-one correspondence with the profile body 91. The two first cylinders 32 can drive the pressing plate 64 to descend together, so that the support columns 8 on the pressing plate 64 press the corresponding profile bodies 91 on the supporting plate 62, and the clamping and fixing of the clamp 6 on all the profile groups 9 are realized.

The support column 8 comprises a screw 81 passing through the pressing plate 64 in a sliding manner along the vertical direction and a pressing plate 82 installed at the bottom end of the screw 81, and a screw cylinder 83 for matching the upper end of the screw 81 in a threaded manner is installed on the upper surface of the pressing plate 64. The worker can adjust the height of the pressure plate 82 by rotating the screw 81 in the screw cylinder 83, so that the pressing force of the pressure plate 82 on the profile body 91 is changed, and the pressure plate 82 can be pressed on the profile bodies 91 with different thicknesses.

The screw 81 is sleeved with a connecting spring 84, and two ends of the connecting spring 84 respectively abut against the opposite sides of the pressure plate 64 and the pressure plate 82. The connecting spring 84 causes the pressing plate 82 to be difficult to move upwards to approach the pressing plate 64 in the using process due to the elasticity of the connecting spring, so that the pressing and fixing effects of the pressing plate 82 on the section bar body 91 are ensured.

As shown in fig. 2 and 3, the punching assembly 3 includes a support frame 31 mounted on the storage rack 2, a second cylinder 63 is mounted on the support frame 31, a piston rod of the second cylinder 63 extends in a vertical direction and is connected with a transverse plate 33, a detaching plate 34 is detachably connected to a lower surface of the transverse plate 33, a plurality of soft covers 35 with downward openings are mounted on a lower surface of the detaching plate 34, and the soft covers 35 are made of elastic materials and have strong deformability; a plurality of stamping heads 36 corresponding to the section bar groups 9 one by one are arranged on the inner side of the soft cover 35, and the stamping heads 36 are arranged in a cylindrical shape.

When the second cylinder 63 is in a normal state, the stamping head 36 is arranged at a distance from the upper surface of the commodity shelf 2; when the second air cylinder 63 is started, the piston rod of the second air cylinder 63 drives the transverse plate 33 to descend, the transverse plate 33 drives the soft cover 35 and the stamping head 36 to descend through the dismounting plate 34, the bottom end of the soft cover 35 is pressed on the profile group 9 right below the soft cover, then the soft cover 35 gradually deforms and improves pressing force on the profile group 9, and the lower end of the stamping head 36 cuts a punched hole on the profile group 9, so that punching processing of the profile group 9 is realized; the second cylinder 63 will drive the horizontal plate 33 to rise and reset, and the soft cover 35 will return to its original shape due to its own restoring force.

In this embodiment, the transverse plate 33 and the detaching plate 34 can be connected through a bolt connecting pair, so that the transverse plate 33 and the detaching plate 34 can be mounted and detached, and a worker can replace the corresponding punching head 36 according to punching requirements of different sizes.

Install at least one sleeve 37 on the diaphragm 33, install at least one on the supporter 2 and supply sleeve 37 to establish along vertical direction slip cover's inserted bar 38, sleeve 37 and inserted bar 38 one-to-one, the setting of sleeve 37 and inserted bar 38 has realized spacing to diaphragm 33 moving direction, guarantees diaphragm 33 stability when being moved down by the drive of second cylinder 63, further guarantees the accuracy of section bar body 91 punching hole position.

In this embodiment, the number of the sleeves 37 and the number of the inserting rods 38 are two, and the two sleeves 37 and the two inserting rods 38 are in sliding fit with each other, so that the transverse plate 33 can be stably lifted.

The insertion rod 38 comprises an inner rod 381 vertically installed on the shelf 2, an outer cylinder 382 is slidably sleeved on the inner rod 381 along the vertical direction, and the outer cylinder 382 is connected to the shelf 2 through a return spring 383 wound on the inner rod 381; the outer side wall of the outer cylinder 382 is provided with a plurality of semi-spherical passing grooves 384, and balls 385 used for abutting against the inner wall of the sleeve 37 are embedded in the semi-spherical passing grooves 384 in a rolling manner.

When the second cylinder 63 drives the transverse plate 33 to move downwards, the sleeve 37 moves downwards along with the transverse plate 33, the position of the inner rod 381 fixed on the shelf 2 is kept unchanged, the sleeve 37 gradually approaches the inner rod 381 right below in the process of moving downwards, then the sleeve is sleeved on the inner rod 381 right below and the outer cylinder 382, the inner rod 381 and the outer cylinder 382 are vertically inserted into the sleeve 37, the balls 385 on the outer cylinder 382 roll and abut against the inner wall of the sleeve 37, and the sleeve 37 and the balls 385 move downwards along the inner rod 381 due to friction force; the self-elasticity and the extruded restoring force of the return spring 383 have certain resistance to the downward movement of the transverse plate 33, so that the descending speed of the transverse plate 33 is reduced, and the damage of impact force to the punch head 36 during punching is reduced.

The application implements 1 an implementation principle of wind gap section bar piercing press does:

s1, manually placing the section groups 9 to be punched on the feeding frame 1 side by a worker, and ensuring that the end parts of the section groups 9 are embedded in the limiting cavities 43 of the corresponding guide pieces 4 and abut against the corresponding abutting blocks 7;

s2, a worker manually inputs a length value of the section group 9 to the PLC21, the PLC21 can calculate and determine the distance from the punched holes positioned on the edges to the end part of the section group 9 according to the length value of the section group 9 input by the user, and equally divide the part, positioned between the two punched holes of the two edges, of the section group 9, so that the position of each punched hole is determined;

s3, the PLC21 controls the linear guide rail 51 to drive the clamp 6 to move close to the guide part 4, and controls the two first cylinders 32 to drive the pressing plate 64 to descend together, so that the support columns 8 on the pressing plate 64 press the corresponding section bar bodies 91 on the supporting plate 62, and the clamp 6 clamps and fixes all the section bar groups 9;

s4, the PLC21 controls the clamp 6 to move intermittently through the linear guide rail 51, and the clamp 6 drives the section bar group 9 to move intermittently, so that the parts to be punched move to be right below the punching assembly 3 in sequence;

s5, the PLC21 controls the second air cylinder 63 to intermittently move, so that the second air cylinder 63 drives the transverse plate 33 to descend, the soft cover 35 on the transverse plate 33 is pressed on the stationary profile group 9 below the transverse plate, and the punching head 36 cuts a punched hole on the profile group 9;

and S6, repeating the steps S4 and S5 for a specified number of times according to the degree set by the PLC21, and realizing accurate punching of each position of the two section bar groups 9, thereby improving the punching efficiency and the punching accuracy of the section bars.

Example 2: the difference between this embodiment and embodiment 1 lies in, as shown in fig. 6 and fig. 7, go up work or material rest 1 and be connected with slurcam 11 along self length direction slides, go up work or material rest 1 and be close to two gag lever posts 13 that extend along 1 length direction of last work or material rest 2's one end fixedly connected with, slurcam 11 slip cap is on two gag lever posts 13, gag lever post 13 has realized spacing the 11 moving direction of slurcam, makes slurcam 11 only can follow the 1 length direction of last work or material rest and move.

When punching a hole to multiunit section bar group 9, the workman need manually put section bar body 91 tip in section bar group 9 one by one in the spacing chamber 43 that corresponds guide 4 and guarantee that the terminal surface of section bar body 91 supports and contradict in the piece 7 that supports that corresponds, manual movement many times leads to putting the inefficiency than lower, and, manual movement is difficult to guarantee that section bar body 91 terminal surface of section bar group 9 hugs closely in the piece 7 that supports that corresponds, if section bar group 9 does not support tightly in the piece 7 that supports that corresponds, and then can lead to punching position mistake on section bar body 91, the unable normal use of frame or the inside casing that section bar body 91 splices into.

In the application, when the workman was manual when removing slurcam 11 along two gag lever post 13 extending direction, the lateral wall of slurcam 11 hugged closely in the terminal surface that 4 one ends of guide were kept away from to all section bar group 9, slurcam 11 has realized promoting simultaneously that all section bar groups 9 remove and is close to anchor clamps 6, and efficiency is higher to because two gag lever posts 13 are spacing and locating part to section bar group 9 to slurcam 11, can guarantee section bar group 9 and remove the stability of in-process.

The one end that gag lever post 13 kept away from supporter 2 is unsettled setting to be convenient for catch plate 11 and change according to the section bar group 9 specification difference that punches a hole, ensure that catch plate 11 lateral wall presss from both sides section bar group 9 on all guides 4 with the piece 7 that supports of anchor clamps 6 jointly.

The pushing plate 11 is arranged in a Z shape, so that the distance between the two ends of the pushing plate 11 and the commodity shelf 2 is different, the pushing plate 11 can respectively push the section bar group 9 as the outer frame and the section bar group 9 as the inner frame, and synchronous processing of the section bar group 9 as the outer frame and the section bar group 9 as the inner frame is realized.

An infrared distance measuring sensor 12 is installed on the push plate 11, and the infrared distance measuring sensor 12 is coupled to the PLC21. When a worker pushes the profile group 9 to the clamp 6 through the pushing plate 11, so that the clamp 6 and the pushing plate 11 are clamped on the profile group 9 together, the worker starts the infrared distance measuring sensor 12, the infrared distance measuring sensor 12 measures the distance between the pushing plate 11 and the clamp 6, and the distance between the clamp 6 and the pushing plate 11 is equal to the length of the profile group 9; then infrared distance measuring sensor 12 transmits the data value that measures to PLC21, and PLC21 will control the work of punching subassembly 3, linear guide 51 and anchor clamps 6 to need not artificial manual 9 length values of section bar group of inputting to PLC21, degree of automation is high, has accelerated the speed that section bar body 91 punched a hole.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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.

In addition, in the present invention, unless otherwise explicitly specified and limited, for the terms of orientation, such as the terms "above", "below", "upper", "lower", "clockwise", "counterclockwise", "left", "right", etc., indicating the orientation and positional relationship based on the orientation or positional relationship shown in the drawings is merely for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of protection of the present invention.

Also, in the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature "on", "under" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

Claims (10)

1. The utility model provides a wind gap section bar piercing press which characterized in that: the section bar group (9) comprises a feeding frame (1), a storage frame (2) and a discharging frame (5) which are sequentially arranged along the horizontal direction and are used for placing at least one group of section bar groups (9) side by side, wherein the section bar groups (9) comprise one section bar body (91) or at least two section bar bodies (91) placed side by side;

the rack (2) is provided with a plurality of guiding pieces (4) used for guiding the corresponding section groups (9) from the feeding rack (1) to the discharging rack (5) and punching assemblies (3) used for punching the section groups (9) on all the guiding pieces (4), and the guiding pieces (4) are sequentially arranged along the width direction of the rack (2);

the blanking frame (5) is provided with a clamp (6) for clamping and fixing the section groups (9) on all the guide pieces (4) and a linear guide rail (51) for driving the clamp (6) to move along the length direction of the section groups (9);

the punching assembly (3), the clamp (6) and the linear guide rail (51) are coupled to the PLC (21);

the PLC (21) can calculate and determine the distance from the punched holes positioned at the edges to the end part of the profile group (9) according to the length of the profile group (9) input by a user, and equally divide the part of the profile group (9) positioned between two edge punched holes so as to determine the position of each punched hole;

then the PLC (21) controls the clamp (6) to intermittently move through the linear guide rail (51), and the clamp (6) drives the section bar group (9) to intermittently move, so that the parts to be punched sequentially move to the position right below the punching assembly (3);

the PLC (21) also controls the punching assembly (3) to intermittently punch the section bar group (9) which is static below the punching assembly.

2. The tuyere section punching machine according to claim 1, wherein: the feeding frame (1) is connected with a pushing plate (11) used for pushing the section bar group (9) to move in a sliding mode along the length direction of the feeding frame, an infrared distance measuring sensor (12) is installed on the pushing plate (11), the infrared distance measuring sensor (12) can measure the distance between the pushing plate (11) and the clamp (6) and transmit the measured data value to the PLC (21); when the clamp (6) and the pushing plate (11) are clamped on the profile group (9) together, the distance between the clamp (6) and the pushing plate (11) is equal to the length of the profile group (9).

3. The tuyere section punching machine according to claim 1, wherein: the guide piece (4) comprises a supporting plate (41) installed on the storage rack (2), a plurality of rows of blocking units (42) sequentially arranged in the width direction of the storage rack (2) are installed on the supporting plate (41), and every two rows of adjacent blocking units (42) jointly form a limiting cavity (43) for the section bar body (91) to penetrate through in a sliding mode.

4. A tuyere profile punching machine according to claim 1, characterized in that: anchor clamps (6) are including installing mounting panel (61) on linear guide (51), install layer board (62) and at least one first cylinder (32) on mounting panel (61), the upper surface of layer board (62) supplies section bar group (9) to shelve and installs and supplies section bar group (9) tip to contradict piece (7), the piston rod of all first cylinders (32) all extends and is connected with same clamp plate (64) jointly along vertical direction, be equipped with on clamp plate (64) a plurality of being used for compressing tightly support post (8) on layer board (62) with section bar group (9).

5. The tuyere profile punching machine according to claim 4, wherein: the support blocks (7) are arranged on the support plate (62) and correspond to the profile groups (9) one by one, and the support blocks (7) are connected to the support plate (62) in a sliding manner along the length direction of the commodity shelf (2).

6. The tuyere section punching machine according to claim 5, wherein: the supporting block (7) is provided with an adjusting groove (71) extending along the length direction of the shelf (2), and the adjusting groove (71) penetrates through the upper side and the lower side of the supporting block (7); the supporting plate (62) is provided with a fixing bolt (72) in threaded fit, the fixing bolt (72) is used for pressing the abutting block (7) on the upper surface of the supporting plate (62), and the fixing bolt (72) can be embedded in the adjusting groove (71) in a sliding mode along the length direction of the adjusting groove (71).

7. The tuyere profile punching machine according to claim 4, wherein: support post (8) including following vertical direction and sliding screw rod (81) of wearing to locate clamp plate (64) and pressure disk (82) of locating screw rod (81) bottom, install on clamp plate (64) and supply screw rod (81) screw-thread fit's barrel (83), the cover is equipped with connecting spring (84) on screw rod (81), and the both ends of connecting spring (84) support tightly in clamp plate (64) and pressure disk (82) relative one side respectively.

8. A tuyere profile punching machine according to claim 1, characterized in that: punching assembly (3) is including installing support frame (31) on supporter (2), install second cylinder (63) on support frame (31), the piston rod of second cylinder (63) extends along vertical direction and is connected with diaphragm (33), diaphragm (33) lower surface releasable connection has stripper plate (34), be equipped with soft cover (35) that a plurality of openings down and be used for compressing tightly corresponding section bar group (9) upside on stripper plate (34), a plurality of punching press heads (36) that are used for punching press section bar group (9) are installed to the inboard of soft cover (35).

9. The tuyere profile punching machine according to claim 8, wherein: install at least one sleeve (37) on diaphragm (33), install on supporter (2) and supply sleeve (37) to slide the inserted bar (38) of establishing along vertical direction, sleeve (37) and inserted bar (38) one-to-one.

10. A tuyere profile punching machine according to claim 9, characterized in that: the insertion rod (38) comprises an inner rod (381) vertically installed on the storage rack (2), an outer cylinder (382) is sleeved on the inner rod (381) in a sliding mode in the vertical direction, and the outer cylinder (382) is connected to the storage rack (2) through a return spring (383) wound on the inner rod (381); the outer side wall of the outer cylinder (382) is provided with a plurality of semi-sphere passing grooves (384), and balls (385) which are used for abutting against the inner wall of the sleeve (37) are embedded in the semi-sphere passing grooves (384) in a rolling manner.

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