CN212917197U

CN212917197U - Cutting device

Info

Publication number: CN212917197U
Application number: CN202021410193.5U
Authority: CN
Inventors: 魏日才; 聂文涓; 陈小刚; 黄益龙
Original assignee: Hongqing Xiamen Technology Co ltd
Current assignee: Hongqing Xiamen Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-04-09
Anticipated expiration: 2030-07-16

Abstract

The utility model relates to a cutting device belongs to machining production technical field, and it includes the workstation, is used for cutting device, drive arrangement and the positioner of section bar, cutting device and drive arrangement are located the upper surface of workstation, drive arrangement is used for promoting cutting device is along section bar moving direction reciprocating motion, positioner is located cutting device's feed inlet, the section bar passes through get into behind the positioner in the cutting device. This application has the effect that improves the cutting efficiency of section bar.

Description

Cutting device

Technical Field

The application belongs to the technical field of machining production, and particularly relates to a cutting device.

Background

The section bar is an object with a certain geometric shape, which is made of iron or steel and materials with certain strength and toughness through the processes of rolling, extruding, casting and the like. The material has certain appearance size, certain shape of cross section and certain mechanical and physical properties. The section bar can be used independently and can be further processed into other manufactured products, and is commonly used for building structures and manufacturing and installation. The mechanical engineer can select parameters such as specific shape, material quality, heat treatment state, mechanical property and the like of the section bar according to design requirements, then the section bar is divided according to specific size and shape requirements, and then the section bar is further processed or heat treated to meet the design precision requirements. The material, specification and size of the section can refer to corresponding national standards.

In the prior art, in order to improve the processing efficiency of the sectional material, the sectional material is cut by a cutter after the sectional material is processed, and then the material is discharged.

The above prior art solutions have the following drawbacks: when cutting the section bar, need the section bar to stop to remove, then cut through the cutter, lead to the cutting efficiency of section bar comparatively low.

SUMMERY OF THE UTILITY MODEL

In order to improve the cutting efficiency of section bar, this application provides a cutting device.

The utility model provides a cutting device, includes workstation, the cutting device who is used for cutting the section bar, drive arrangement and positioner, cutting device and drive arrangement are located the upper surface of workstation, drive arrangement is used for promoting cutting device is along section bar moving direction reciprocating motion, positioner is located cutting device's feed inlet, the section bar passes through get into behind the positioner in the cutting device.

Through adopting above-mentioned technical scheme, when needs cut the section bar, positioner fixes the section bar for cutting device keeps the moving speed the same with the section bar under drive arrangement drives, makes cutting device cut the section bar through drive arrangement, need not the section bar stop moving, improves cutting device and to the cutting efficiency of section bar.

Preferably, cutting device includes mounting bracket, last mould, bed die and drive assembly, the bed die is fixed on the mounting bracket, the upper surface of bed die is provided with the confession the recess that the section bar passes through, the lower surface of going up the mould is provided with the cutter, drive assembly is used for promoting go up the mould and remove towards the bed die.

Through adopting above-mentioned technical scheme, start drive assembly for go up the mould and be close to the bed die, cut simple structure, cut rapidly to the section bar under the effect of cutter.

Preferably, the upper die is provided with a butt rod, the butt rod is provided with a butt block, the mounting frame is provided with two travel switches along the moving direction of the upper die, the butt block is located between the two travel switches and can be respectively abutted to the travel switches, and the travel switches are electrically connected with the driving assembly.

Through adopting above-mentioned technical scheme, the setting of two travel switches has injectd the removal stroke of last mould for cutting device can independently accomplish tearing open of section bar and cut, reduces artificial input.

Preferably, go up the mould and include mounting panel, butt plate and spring, the mounting panel with drive assembly fixed connection, the spring both ends are connected with mounting panel and butt plate respectively, the butt plate is provided with the butt piece towards one side of recess, butt piece and section bar upper surface looks butt, be provided with the confession on the butt plate the trompil that the cutter passes through.

Through adopting above-mentioned technical scheme, when the cutter cuts the section bar, the butt board removes towards the section bar, is supporting under the effect of tight piece for the section bar butt is in the recess, then under drive assembly's effect, and the mounting panel drives the cutter and cuts the section bar, makes more stable in the cutting process, makes the section bar of cutting out more accurate.

Preferably, the lower die is positioned below the cutter and is provided with a blanking channel, the workbench is provided with a blanking port communicated with the blanking channel, and the lower surface of the workbench is provided with a material receiving box communicated with the blanking port.

Through adopting above-mentioned technical scheme, the waste material that the in-process produced that cuts loops through blanking passageway and blanking mouth and falls into in the material collecting box, avoids the waste material siltation on the bed die for the later stage need not clear up the waste material by manual work.

Preferably, the positioning device comprises a fixing plate, a bottom plate, a limiting part and a photoelectric sensor, the fixing plate is located at a feed inlet of the cutting device, the bottom plate is fixed on the upper surface of the fixing plate through a threaded structure, the limiting part and the photoelectric sensor are located on the upper surface of the bottom plate, and the photoelectric sensor is electrically connected with the driving device and the limiting part.

Through adopting above-mentioned technical scheme, when detecting the mark on the section bar during photoelectric sensor, drive arrangement and locating part circular telegram, and the locating part makes section bar and cutting device's position keep unchangeable relatively, and drive assembly drives cutting device and section bar and removes in step for the section bar need not stop when cutting.

Preferably, one side that cutting device was kept away from to the fixed plate is provided with the first riser, be provided with the second riser on the bottom plate, be provided with the mounting hole that the centre of a circle is located the same axis on first riser and the second riser respectively, two be provided with the screw rod in the mounting hole, the both ends of screw rod are rotated and are provided with first nut and second nut, the lateral wall looks butt of first nut and first riser, the lateral wall looks butt of second nut and second riser.

Through adopting above-mentioned technical scheme, when the length to cutting the section bar when adjusting to some extent, send out first nut and second nut, the helicitic texture of elasticity fixed bottom plate, the position of adjustment bottom plate according to section bar length requirement, simple structure, convenient operation.

Preferably, the upper surface of workstation is provided with the gib block along section bar moving direction, cutting device's bottom is provided with the guide way along section bar moving direction, the gib block slides in the guide way.

Through adopting above-mentioned technical scheme, the setting of gib block and guide way has injectd cutting device's removal orbit for cutting device is more stable at the removal in-process.

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

when the section bar needs to be cut, the positioning device fixes the section bar, so that the cutting device keeps the same moving speed as the section bar under the driving of the driving device, the cutting device cuts the section bar through the driving device, the section bar does not need to stop moving, and the cutting efficiency of the cutting device on the section bar is improved;

when the cutter cuts the section bar, the abutting plate moves towards the section bar, the section bar is abutted in the groove under the action of the abutting block, then the mounting plate drives the cutter to cut the section bar under the action of the driving assembly, so that the cutting process is more stable, and the cut section bar is more accurate;

through the arrangement of the guide strips and the guide grooves, the moving track of the cutting device is limited, so that the cutting device is more stable in the moving process.

Drawings

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

FIG. 2 is an exploded view of the male cutting apparatus of this embodiment;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

FIG. 4 is an exploded view of the male locating feature of this embodiment;

FIG. 5 is a schematic structural view of a profile;

fig. 6 is an enlarged schematic view of a portion B in fig. 1.

Reference numerals: 1. a work table; 2. a cutting device; 21. a mounting frame; 22. an upper die; 221. mounting a plate; 222. a butt joint plate; 223. a spring; 224. opening a hole; 225. a propping block; 23. a lower die; 24. a drive assembly; 25. a groove; 26. a cutter; 3. a drive device; 4. a positioning device; 401. a fixing plate; 402. a base plate; 403. a limiting member; 404. a photosensor; 405. a first positioning hole; 406. a second positioning hole; 407. a bolt; 408. a third nut; 409. a first vertical plate; 410. a second vertical plate; 411. mounting holes; 412. a screw; 413. a first nut; 414. a second nut; 5. a butting rod; 6. a butting block; 7. a travel switch; 8. a blanking channel; 9. a blanking port; 10. a material receiving box; 11. a card interface; 12. identifying a hole; 13. a guide strip; 14. a guide groove; 15. and (3) a section bar.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1 to 6.

The embodiment of the application discloses cutting device. Referring to fig. 1, the cutting device 2 for cutting a section bar 15, the driving device 3 and the positioning device 4 are included, the cutting device 2 and the driving device 3 are installed on the upper surface of the working table 1, in this embodiment, the driving device 3 adopts a first cylinder, an output rod of the first cylinder is fixed on the outer side wall of the cutting device 2, the cutting device 2 reciprocates along the moving direction of the section bar 15 under the action of the first cylinder, the positioning device 4 is fixed at a feeding port of the cutting device 2, and the section bar 15 passes through the point location device and then enters the cutting device 2 for cutting.

Referring to fig. 1 and 2, the cutting device 2 includes an installation frame 21, an upper die 22, a lower die 23 and a driving assembly 24, the lower die 23 is fixed on the installation frame 21, an upper surface of the lower die 23 is provided with a groove 25 for the section bar 15 to pass through, a lower surface of the upper die 22 is provided with a cutter 26, the driving assembly 24 is fixed on the installation frame 21, in this embodiment, the driving assembly 24 employs a second cylinder, an output rod of the second cylinder abuts against an upper surface of the upper die 22, the upper die 22 moves towards the lower die 23 under the action of the second cylinder, so that the cutter 26 cuts the section bar 15.

Wherein, go up mould 22 and include mounting panel 221, butt plate 222 and spring 223, mounting panel 221 is fixed on the output rod of second cylinder, one side that mounting panel 221 kept away from the second cylinder is fixed with cutter 26 and a plurality of spring 223, the one end that mounting panel 221 was kept away from to spring 223 is fixed with butt plate 222, set up the trompil 224 that supplies cutter 26 to pass on the butt plate 222, the one end that spring 223 was kept away from at butt plate 222 is fixed with butt block 225, butt block 6 is located recess 25, and with the upper surface looks butt of section bar 15.

When cutter 26 cuts section bar 15, butt joint board 222 moves towards section bar 15, under the effect of butt block 225 for section bar 15 butt is in recess 25, then under drive assembly 24's effect, mounting panel 221 drives cutter 26 and cuts section bar 15, makes more stable in the cutting process, makes the length of cutting out section bar 15 more accurate.

Referring to fig. 1 and 3, the abutting rod 5 is fixed on the upper surface of the abutting plate 222, the abutting block 6 is fixed on the abutting rod 5, the two travel switches 7 are arranged on the mounting frame 21 along the moving direction of the upper die 22, the abutting block 6 is located between the two travel switches 7 and can abut against the travel switches 7, and the two travel switches 7 are electrically connected with the second cylinder. The travel stroke of the upper die 22 is limited by the travel switch 7, so that the cutting device 2 can automatically finish the cutting of the section bar 15, and the manual input is reduced.

Referring to fig. 1, a blanking channel 8 is provided under a cutter 26 of a lower die 23, a blanking opening 9 communicated with the blanking channel 8 is provided on a worktable 1, and a receiving box 10 communicated with the blanking opening 9 is mounted on the lower surface of the worktable 1. Waste materials generated in the cutting process sequentially pass through the blanking channel 8 and the blanking port 9 and fall into the material receiving box 10, so that the waste materials are prevented from being deposited on the lower die 23, and the waste materials do not need to be manually cleaned in the later period.

Referring to fig. 4 and 5, the positioning device 4 includes a fixing plate 401, a bottom plate 402, a limiting member 403 and a photoelectric sensor 404, the fixing plate 401 is located at a feeding port of the cutting device 2, the bottom plate 402 is provided with a first positioning hole 405, the fixing plate 401 is provided with a plurality of second positioning holes 406, the plurality of second positioning holes 406 are uniformly distributed along a moving direction of the profile 15, a bolt 407 is inserted between the first positioning hole 405 and the second positioning hole 406, a third nut 408 abutting against a lower surface of the fixing plate 401 is rotatably installed on the bolt 407, the bottom plate 402 is fixed on the fixing plate 401 through the third nut 408 and the bolt 407, the limiting member 403 and the photoelectric sensor 404 are fixed on an upper surface of the bottom plate 402, and the photoelectric sensor 404 is electrically connected to the driving device 3 and the limiting member. In this embodiment, the limiting member 403 adopts a third cylinder, the section bar 15 is provided with a clamping interface 11 for the output rod of the third cylinder to pass through, then the section bar 15 is further provided with a plurality of identification holes 12, the plurality of identification holes 12 are formed along the moving direction of the section bar 15, and the identification holes 12 are used for the photoelectric sensor 404 to identify.

Keep away from the vertical first riser 409 that is fixed with in one side of cutting device 2 at fixed plate 401, the vertical second riser 410 that is fixed with of bottom plate 402, mounting hole 411 has been seted up on first riser 409 and the second riser 410, the centre of a circle of two mounting holes 411 is located the same axis, install screw rod 412 on two mounting holes 411, first nut 413 and second nut 414 are installed respectively to the both ends of screw rod 412, the lateral wall looks butt of first nut 413 and first riser 409, second nut 414 and the lateral wall looks butt of second riser 410.

When the length of the cutting section 15 is adjusted, the first nut 413 and the second nut 414 are loosened, the threaded structure of the bottom plate 402 is fixed in an elastic mode, the position of the bottom plate 402 is adjusted according to the length requirement of the section 15, and the adjustable bottom plate is simple in structure and convenient to operate.

Referring to fig. 6, a guide bar 13 is fixed on the upper surface of the workbench 1 along the moving direction of the section bar 15, a guide groove 14 is formed in the bottom of the cutting device 2 along the moving direction of the section bar 15, and the guide bar 13 slides in the guide groove 14. The guide strip 13 and the guide groove 14 define the moving track of the cutting device 2, so that the cutting device 2 is more stable in the moving process.

The implementation principle of the cutting device in the embodiment of the application is as follows: when the section bar 15 needs to be cut, the positioning device 4 fixes the section bar 15, so that the cutting device 2 keeps the same moving speed as the section bar 15 under the driving of the driving device 3, the cutting device 2 cuts the section bar 15 through the driving device 3, the section bar 15 does not need to be stopped to move, and the cutting efficiency of the cutting device on the section bar 15 is improved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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. A cutting device, comprising a worktable (1), a cutting device (2) for cutting a section bar (15), a driving device (3) and a positioning device (4), characterized in that: cutting device (2) and drive arrangement (3) are located the upper surface of workstation (1), drive arrangement (3) are used for promoting cutting device (2) are along section bar (15) moving direction reciprocating motion, positioner (4) are located the feed inlet of cutting device (2), and section bar (15) pass through get into behind positioner (4) in cutting device (2).

2. A cutting device according to claim 1, wherein: cutting device (2) include mounting bracket (21), last mould (22), bed die (23) and drive assembly (24), bed die (23) are fixed on mounting bracket (21), the upper surface of bed die (23) is provided with the confession recess (25) that section bar (15) passed through, the lower surface of going up mould (22) is provided with cutter (26), drive assembly (24) are used for promoting go up mould (22) and remove towards bed die (23).

3. A cutting device according to claim 2, wherein: go up to be provided with on mould (22) and connect pole (5), be provided with on connecting pole (5) and connect piece (6), follow on mounting bracket (21) it is provided with two travel switch (7) to go up mould (22) direction of motion, connect piece (6) to be located between two travel switch (7), and respectively can with travel switch (7) looks butt, travel switch (7) and drive assembly (24) electric connection.

4. A cutting device according to claim 3, wherein: go up mould (22) including mounting panel (221), butt plate (222) and spring (223), mounting panel (221) with drive assembly (24) fixed connection, spring (223) both ends are connected with mounting panel (221) and butt plate (222) respectively, butt plate (222) are provided with to block (225) towards one side of recess (25), block (225) and section bar (15) upper surface looks butt support, be provided with the confession on butt plate (222) trompil (224) that cutter (26) pass through.

5. A cutting device according to claim 4, characterized in that: the lower die (23) is located below the cutter (26) and is provided with a blanking channel (8), a blanking opening (9) communicated with the blanking channel (8) is formed in the workbench (1), and a material receiving box (10) communicated with the blanking opening (9) is arranged on the lower surface of the workbench (1).

6. A cutting device according to claim 5, characterized in that: the positioning device (4) comprises a fixing plate (401), a bottom plate (402), a limiting piece (403) and a photoelectric sensor (404), wherein the fixing plate (401) is located at a feeding hole of the cutting device (2), the bottom plate (402) is fixed on the upper surface of the fixing plate (401) through a threaded structure, the limiting piece (403) and the photoelectric sensor (404) are located on the upper surface of the bottom plate (402), and the photoelectric sensor (404) is electrically connected with the driving device (3) and the limiting piece (403).

7. A cutting device according to claim 6, characterized in that: one side that cutting device (2) was kept away from in fixed plate (401) is provided with first riser (409), be provided with second riser (410) on bottom plate (402), be provided with mounting hole (411) that the centre of a circle is located the same axis on first riser (409) and second riser (410) respectively, two be provided with screw rod (412) in mounting hole (411), the both ends rotation of screw rod (412) is provided with first nut (413) and second nut (414), the lateral wall looks butt of first nut (413) and first riser (409), the lateral wall looks butt of second nut (414) and second riser (410).

8. A cutting device according to claim 7, characterized in that: the upper surface of workstation (1) is provided with guide bar (13) along section bar (15) moving direction, the bottom of cutting device (2) is provided with guide way (14) along section bar (15) moving direction, guide bar (13) slide in guide way (14).