CN113231856A

CN113231856A - Machine tool positioning platform for steel processing

Info

Publication number: CN113231856A
Application number: CN202110775495.5A
Authority: CN
Inventors: 姜雪林
Original assignee: Nantong Tongzhou Jinsha Stainless Steel Products Co ltd
Current assignee: Nantong Tongzhou Jinsha Stainless Steel Products Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-08-10
Anticipated expiration: 2041-07-09
Also published as: CN113231856B

Abstract

The invention relates to the technical field of steel processing equipment, in particular to a machine tool positioning platform for steel processing, which comprises a machine tool carrying platform, wherein the machine tool carrying platform comprises a bearing platform, clamping positioning modules arranged at two sides of the bearing platform and a pressing positioning module positioned on the carrying surface of the bearing platform; the bearing platform is provided with: the bearing and pushing assembly is arranged on the bearing surface of the bearing platform and used for bearing the steel and is spatially staggered with the pressing and positioning module; the guide propulsion assembly is arranged at the displacement driving end of the clamping and positioning module; the guide propulsion assembly includes: the steel wire rope comprises a driving assembly, a chain type assembly arranged on the periphery of the driving assembly and a poking assembly arranged on the chain type assembly, wherein the poking assembly is alternatively clamped on the outer surface of steel along with the transmission of the chain type assembly. This application designs lathe location can be continuation carry out multiple spot position processing to steel to carry on spacingly from the non-direction of motion of steel, guarantee the precision of operation.

Description

Machine tool positioning platform for steel processing

Technical Field

The invention relates to the technical field of steel processing equipment, in particular to a machine tool positioning platform for steel processing.

Background

The steel is an essential important material for national construction and quartification realization, has wide application and various varieties, is generally divided into four categories, namely section bars, plates, pipes and metal products according to different section shapes, and needs to be fixed by a machine tool positioning platform during processing;

in the prior art, a machine tool positioning platform for processing steel materials usually adopts a bearing plane and a corresponding fixing device, wherein the fixing device consists of a pushing cylinder and a locking mechanism; the locking mechanism is positioned above the bearing plane and is used for fixedly locking the steel;

however, the mechanism has certain operation defects, the machine tool positioning platform in the prior art can only singly lock and fix steel, and the machining operation of the steel is not limited to one place, and continuous multi-point machining operation along the whole steel is needed; therefore, after each point location operation is finished, the direction of the machine needs to be adjusted again, and equipment needs to be corrected again; not only the working efficiency is low, but also the continuous processing can not be carried out.

Disclosure of Invention

The invention aims to provide a machine tool positioning platform for processing steel products, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a machine tool positioning platform for processing steel comprises a machine tool carrying platform, wherein the machine tool carrying platform comprises a bearing platform, clamping and positioning modules arranged on two sides of the bearing platform and a pressing and positioning module positioned on a carrying surface of the bearing platform; the bearing platform is provided with:

the bearing and pushing assembly is arranged on the bearing surface of the bearing platform and used for bearing the steel and is spatially staggered with the pressing and positioning module;

the guide propulsion assembly is arranged at the displacement driving end of the clamping and positioning module;

the guide propulsion assembly comprises: the steel wire rope pulling device comprises a driving assembly, a chain type assembly arranged on the periphery of the driving assembly and a pulling assembly arranged on the chain type assembly, wherein the pulling assembly is alternatively clamped on the outer surface of steel along with the transmission of the chain type assembly.

As a further scheme of the invention: the driving assembly comprises a fixed machine frame and driving wheels arranged at two ends of the fixed machine frame, and a plurality of inner notches are formed in the wheel edges of the driving wheels; the chain type assembly comprises a hinged chain and a plurality of positioning sleeves arranged on the hinged chain; the poking component is composed of a plurality of poking supporting pieces, the poking supporting pieces are installed in corresponding positioning sleeves through fixing rods, inner clamping bulges are arranged at the rod ends of the fixing rods, and the inner clamping bulges are wedged with the inner notches.

As a further scheme of the invention: the poking support comprises a limiting base piece with the height of the steel material and a butting base piece; the pressing cushion block used for being attached to the surface of the steel is arranged on the abutting base piece; the pressing cushion block is of an elastic soft structure, a buffering inner groove is formed in the pressing cushion block, and a plurality of elastic supporting pieces are arranged in the buffering inner groove.

As a further scheme of the invention: the bearing and propelling component consists of a plurality of driving rollers, a plurality of outer edge grooves are formed in the outer roller surfaces of the driving rollers, and corresponding inner propelling components are arranged in the outer edge grooves.

As a further scheme of the invention: the inner pushing assembly comprises outer supporting plates which are respectively arranged on two sides of an inner cavity of the outer edge groove, and an elastic inner supporting rod which is used for supporting the outer supporting plates, the outer edge groove is arranged in the inner cavity of the outer edge groove through a steering bolt, an inclined slope is formed towards a notch area of the outer edge groove through the elastic inner supporting rod, the outer supporting plates on two sides form an included angle, and the vertex of the included angle is higher than the outer roller surface of the driving roller.

As a further scheme of the invention: the pressing positioning module comprises a positioning guide rail, a pressing component arranged on the positioning guide rail and a driving module used for driving the pressing component to move along the positioning guide rail; the pressing assembly is provided with a pressing frame plate, and the pressing frame plate is provided with a plurality of pressing support blocks.

As a still further scheme of the invention: a plurality of movable supporting points are arranged at the contact surface of the pressing supporting block, and a supporting bulge is movably arranged on each movable supporting point.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the application, steel is erected on the bearing propulsion assembly, and the pressing and positioning module presses and positions the steel from top to bottom relative to the steel, so that the up-and-down movement track of the steel is limited, and the problem that the steel jumps due to vibration is solved;

2. the guiding and pushing assembly adopts a chain transmission mode, the shifting assemblies on two sides are clamped on two sides of the steel to be processed, the chain assembly drives the shifting assemblies to move to assist the steel to run, then, steel pushing force is given to the steel from the side of the steel along the direction, and meanwhile, the left and right movement tracks of the steel are limited, so that the problem of steel deviation is solved;

3. compared with the prior art, the mode that the chain type assembly directly drives the shifting assembly to move is not adopted, the shifting assembly is limited through the chain type assembly, the shifting support is arranged in the positioning sleeve of the chain type assembly through the fixing rod, and the inner notch in the driving wheel drives the shifting support to move; the stirring support part is in direct transmission contact with the driving wheel, so that the problem that a chain type component (mainly a chain in the prior art) shakes and shakes during movement is solved

4. The machine tool positioning platform is designed to ensure that steel can transmit motion, and can continuously process the steel at multiple points without adjusting mobile processing equipment; improve the convenience of operation to carry on spacingly from the non-direction of motion of steel, guarantee the precision of operation.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.

Fig. 1 is a schematic overall structural diagram of a machine tool positioning platform for processing steel according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the region a in fig. 1 according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a toggle support according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a driving roller according to an embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view of a driving roller according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of the region B in fig. 5 according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a pressing positioning module according to an embodiment of the present invention.

In the figure: 1. a machine tool carrying platform; 11. a load-bearing platform; 12. a load bearing propulsion assembly; 13. pressing and positioning the module; 14. a guiding and propelling component; 15. clamping and positioning the module; 16. a drive assembly; 17. a chain assembly; 18. the component is stirred; 22. abutting against the base member; 23. pressing the cushion block; 24. a support spring; 25. a rigid support; 26. a limiting base member; 31. an articulated chain; 32. a positioning sleeve; 33. fixing a machine frame; 34. a driving wheel; 35. an inner recess; 36. fixing the rod; 37. an inner clamping bulge; 38. shifting the support; 41. a driving roller; 42. an outer edge groove; 43. an inner pushing component; 44. a steering bolt; 45. an outer support plate; 46. an inner fixing sheet; 47. an elastic inner support rod; 51. a support sleeve; 52. a movable bolt; 53. a bottom support bar; 54. a built-in spring; 61. a driving module; 62. positioning the guide rail; 63. pressing the components; 64. pressing the frame plate; 65. pressing the support blocks; 66. a strip-shaped limiting groove; 67. a support boss; 68. a spring rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.

It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

In one embodiment of the present invention,

referring to fig. 1, a machine tool positioning platform for processing steel is provided, which includes a machine tool carrier 1, where the machine tool carrier 1 includes a carrying platform 11, clamping and positioning modules 15 disposed on two sides of the carrying platform 11, and a pressing and positioning module 13 located on a carrying surface of the carrying platform 11; the bearing platform 11 is provided with:

the bearing and pushing assembly 12 is arranged on the bearing surface of the bearing platform 11 and used for bearing steel and is spatially staggered with the pressing and positioning module 13;

the guide propulsion assembly 14 is arranged at the displacement driving end of the clamping and positioning module 15;

the steering and propulsion assembly 14 includes: the steel bar driving device comprises a driving assembly 16, a chain assembly 17 arranged on the periphery of the driving assembly 16, and a toggle assembly 18 arranged on the chain assembly 17, wherein the toggle assembly 18 is alternatively clamped on the outer surface of steel along with the transmission of the chain assembly 17.

In this embodiment, the bearing platform 11 is a machine tool operation platform for steel processing; the bearing propulsion assembly 12 is arranged on the bearing surface of the bearing platform 11 and is a transmission device of a machine platform, steel is erected on the bearing propulsion assembly 12, and the pressing and positioning module 13 performs pressing and positioning on the steel from top to bottom relative to the steel, so that the up-down movement track of the steel is limited, and the problem of vibration and jumping of the steel is solved;

the clamping and positioning module 15 pushes the guide propelling component 14 to move, so that the steel is clamped and positioned on two sides; the guiding and propelling component 14 adopts a chain transmission mode, the poking components 18 on two sides are clamped on two sides of the steel to be processed, the chain component 17 drives the poking components 18 to move to assist the steel to run, then steel propelling force is given from the side of the steel along the direction, and meanwhile, the left-right movement track of the steel is limited, so that the problem of steel deviation is solved;

in the embodiment, the machine tool positioning platform is designed to ensure that the steel can transmit motion, and the steel can be continuously processed at multiple points without adjusting mobile processing equipment; improve the convenience of operation to carry on spacingly from the non-direction of motion of steel, guarantee the precision of operation.

In one embodiment of the present invention,

referring to fig. 2, the driving assembly 16 includes a fixing machine frame 33 and driving wheels 34 installed at two ends of the fixing machine frame 33, and a plurality of inner notches 35 are formed along the wheel edges of the driving wheels 34; the chain assembly 17 comprises a hinged chain 31 and a plurality of positioning sleeves 32 arranged on the hinged chain 31; the toggle assembly 18 is composed of a plurality of toggle supports 38, the toggle supports 38 are installed in the corresponding positioning sleeves 32 through the fixing rod 36, and the rod end of the fixing rod 36 is provided with an inner clamping protrusion 37, and the inner clamping protrusion 37 is wedged with the inner concave opening 35.

Compared with the prior art, in the embodiment, the mode that the chain component 17 directly drives the toggle component 18 to move is not adopted, but the chain component 17 limits the toggle component 18, the toggle support 38 is arranged in the positioning sleeve 32 of the chain component 17 through the fixed rod 36, and the inner notch 35 on the driving wheel 34 drives the toggle support 38 to move; the toggle support 38 is in direct transmission contact with the transmission wheel 34, so that the problem that the chain assembly 17 (mainly a chain in the prior art) is shaken and shaken during movement is reduced.

As an example, fig. 1 and fig. 2 show a mechanism design manner of the driving wheel 34, the inner notch 35 area is disposed on the outer rim of the driving wheel 34 with equal angle; so that the chain assembly 17 and the toggle assembly 18 synchronously and continuously move while the driving wheel 34 moves;

in one case of the present embodiment,

the inner notch 35 area can also be designed with different notch intervals according to specific operation conditions, or the inner notch 35 area is arranged in a partial area of the outer edge of the driving wheel 34 and is not completely arranged on the outer edge of the driving wheel 34; when the driving wheel 34 moves, the chain assembly 17 and the toggle assembly 18 do not move along with the driving wheel when the driving wheel rotates to a position without the designed inner notch 35, and then the guiding and pushing assembly 14 can be driven, and steel can be driven to move in an intermittent manner according to a specific processing embodiment; the steel processing operation is stopped, and the steel continues to move after the processing is finished, so that the method can better meet various processing technological processes.

In one embodiment of the present invention,

referring to fig. 3, the toggle support 38 includes a limiting base member 26 for engaging the height of the steel material, and an abutting base member 22, and the abutting base member 22 is provided with a pressing pad 23 for engaging the surface of the steel material; the pressing cushion block 23 is of an elastic soft structure, the pressing cushion block 23 is provided with an inner buffering groove, and a plurality of elastic supporting pieces are arranged in the inner buffering groove;

the toggle support 38 is used for limiting the side edge of the steel and carrying out toggle transmission; the abutting base piece 22 is extruded and attached to the surface of steel through the pressing cushion block 23, and the pressing cushion block 23 has a limiting effect on the steel while the steel is linearly driven; when the transmission direction of the pressing cushion block 23 is changed along the chain type assembly 17, the pressing cushion block 23 changes direction and is about to separate from the steel, and tangential driving force is formed on the steel while the pressing cushion block 23 separates from the steel, so that the guiding operation of the steel is assisted; the pressing cushion block 23 is provided with an inner buffer groove, and the elastic support piece also forms supporting force on the surface of steel, so that the pressing effect of the steel is improved.

As an example, fig. 1 and 2 show a structure of the pressing pad 23, in which the pressing pad 23 has a concave structure to accommodate a steel material (e.g., round steel, square steel) with convex sides or flat sides; for the steel with the concave structure on the side surface, the pressing cushion block 23 can also be designed into a convex structure.

In one case of the present embodiment,

the inner groove surface of the buffer inner groove is provided with a plurality of rigid supporting pieces 25, the elastic supporting pieces adopt supporting springs 24 as specific implementation parts, and the supporting springs 24 are supported in the inner cavity of the buffer inner groove and the supporting points of the supporting springs are fixed on the rigid supporting pieces 25. And then guarantee the support intensity of supporting spring 24, improve the contact degree of pressfitting cushion 23 and steel, be applicable to the processing operation to the round steel.

In one embodiment of the present invention,

referring to fig. 1 and 4, the bearing and pushing assembly 12 is composed of a plurality of driving rollers 41, a plurality of outer edge grooves 42 are formed on the outer roller surfaces of the driving rollers 41, and corresponding inner pushing assemblies 43 are arranged in the outer edge grooves 42; the pushing-in assembly 43 is a force application structure of the driving roller 41 relative to the steel material, so as to push the steel material to be transported on the bearing platform 11.

Referring to fig. 5 and 6, the pushing assembly 43 includes outer support plates 45 respectively disposed at both sides of the inner cavity of the outer rim groove 42, and an elastic inner support rod 47 for supporting the outer support plates 45, the outer rim groove 42 is installed at the inner cavity of the outer rim groove 42 by a turn pin 44 and forms an inclined slope toward the notch area of the outer rim groove 42 by the elastic inner support rod 47, the outer support plates 45 at both sides form an included angle and the apex of the included angle is higher than the outer roll surface of the driving roll 41.

When the driving roller 41 rolls, the outer support plate 45 exceeds the outer roller surface of the driving roller 41, namely, the included angle area formed by the outer support plate 45 is contacted with the bottom surface of the steel; when the steel is pressed, the outer support plate 45 pushes the elastic inner support rod 47 to compress, the contact surface of the elastic inner support rod 47 with the steel is changed along with the rolling of the driving roller 41, and the elastic inner support rod 47 pushes the outer support plate 45 to reset and release elastic potential energy, so that the transportation of the steel is pushed; meanwhile, the outer supporting plate 45 forms an included angle structure, and can effectively adapt to steel with a bottom surface of a concave structure, so that the contact degree with the steel is improved, and the condition of slipping and shifting when the driving roller 41 drives the steel to be conveyed is avoided.

In one case of the present embodiment,

for the elastic inner support rod 47, the present embodiment is composed of a bottom support rod 53 and a support sleeve 51, the bottom support rod 53 is inserted into the support sleeve 51 and forms an inner support through an inner spring 54, an inner fixing piece 46 is arranged in the outer edge groove 42, the bottom support rod 53 is mounted on the inner fixing piece 46, and the top end of the support sleeve 51 is mounted on the bottom surface of the outer support plate 45 through a movable bolt 52.

In one embodiment of the present invention,

referring to fig. 7, the pressing and positioning module 13 includes a positioning rail 62, a pressing component 63 mounted on the positioning rail 62, and a driving module 61 for driving the pressing component 63 to move along the positioning rail 62; the pressing assembly 63 is provided with a pressing frame plate 64, and the pressing frame plate 64 is provided with a plurality of pressing support blocks 65; the contact surface of the pressing support block 65 is provided with a plurality of movable supporting points, and each movable supporting point is movably provided with a supporting bulge 67.

To the pressfitting operation mode of pressfitting location module 13, adopt drive module 61 to promote pressfitting frame plate 64 and cover the upper surface of fitting steel, and be provided with on the pressfitting piece 65 and be movable installation support protrusion 67 to effectively be applicable to the steel that the surface height differs, thereby the laminating is to the spacing degree of carving of steel upper surface.

In one case of the present embodiment,

for the installation mode of the movable pivot, the movable pivot is a plurality of strip-shaped limiting grooves 66 arranged on the pressing support block 65 along the outer edge, and the supporting protrusions 67 are embedded in the strip-shaped limiting grooves 66. Spring rods 68 are arranged in the strip-shaped limiting grooves 66, and the spring rods 68 are connected between the supporting protrusions 67 and the mounting surface of the pressing support block 65. The strip-shaped limiting groove 66 is used for limiting the supporting protrusion 67, the spring rod 68 pushes the supporting protrusion 67 to move downwards, and the downward movement degree of the supporting protrusion 67 can adapt to the flatness of the upper surface of the steel.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A machine tool positioning platform for processing steel comprises a machine tool carrying platform (1), wherein the machine tool carrying platform (1) comprises a bearing platform (11), clamping and positioning modules (15) arranged on two sides of the bearing platform (11) and a pressing and positioning module (13) positioned on a carrying surface of the bearing platform (11); the device is characterized in that the bearing platform (11) is provided with:

the bearing and pushing assembly (12) is arranged on the bearing surface of the bearing platform (11) and used for bearing steel and is staggered with the pressing and positioning module (13) in space;

the guide propelling component (14) is arranged at the displacement driving end of the clamping and positioning module (15);

the guiding and propelling assembly (14) comprises: the steel bar pulling device comprises a driving assembly (16), a chain type assembly (17) arranged on the periphery of the driving assembly (16), and a pulling assembly (18) arranged on the chain type assembly (17), wherein the pulling assembly (18) is alternatively clamped on the outer surface of steel along with the transmission of the chain type assembly (17);

the driving assembly (16) comprises a fixed machine frame (33) and driving wheels (34) arranged at two ends of the fixed machine frame (33), and a plurality of inner notches (35) are formed in the wheel edges of the driving wheels (34); the chain assembly (17) comprises an articulated chain (31) and a plurality of positioning sleeves (32) arranged on the articulated chain (31); the toggle assembly (18) consists of a plurality of toggle supporting pieces (38), the toggle supporting pieces (38) are arranged in corresponding positioning sleeves (32) through fixing rods (36), the rod ends of the fixing rods (36) are provided with inner clamping bulges (37), and the inner clamping bulges (37) are wedged with the inner concave openings (35);

the bearing and propelling component (12) is composed of a plurality of driving rollers (41), a plurality of outer edge grooves (42) are formed in the outer roller surfaces of the driving rollers (41), and corresponding inner propelling components (43) are arranged in the outer edge grooves (42).

2. The positioning platform of the steel processing machine tool according to the claim 1, characterized in that the toggle support (38) comprises a limiting base element (26) for the height of the steel, and an abutting base element (22), wherein the abutting base element (22) is provided with a pressing cushion block (23) for abutting against the surface of the steel; the pressing cushion block (23) is of an elastic soft structure, the pressing cushion block (23) is provided with an inner buffering groove, and a plurality of elastic supporting pieces are arranged in the inner buffering groove.

3. A steel processing machine tool positioning platform according to claim 1, wherein the pushing assembly (43) comprises outer support plates (45) respectively arranged at both sides of the inner cavity of the outer rim groove (42), and an elastic inner support rod (47) for supporting the outer support plates (45), the outer rim groove (42) is arranged at the inner cavity of the outer rim groove (42) through a steering bolt (44) and forms an inclined slope towards the notch area of the outer rim groove (42) through the elastic inner support rod (47), the outer support plates (45) at both sides form an included angle, and the vertex of the included angle is higher than the outer roll surface of the driving roll (41).

4. The steel processing machine tool positioning platform according to the claim 1, characterized in that the pressing positioning module (13) comprises a positioning guide rail (62), a pressing assembly (63) mounted on the positioning guide rail (62), and a driving module (61) for driving the pressing assembly (63) to move along the positioning guide rail (62); the laminating component (63) is provided with a laminating frame plate (64), and the laminating frame plate (64) is provided with a plurality of laminating support blocks (65).

5. A steel processing machine tool positioning platform according to claim 4, characterized in that a plurality of movable supporting points are arranged at the contact surface of the pressing supporting block (65), and each movable supporting point is movably provided with a supporting bulge (67).