CN218746279U - Four-axis linkage turnover machining center for multi-head section - Google Patents

Abstract

The utility model discloses a bull section bar four-axis linkage upset machining center, including base, support, processing subassembly and upset seat, all be equipped with on support and the processing subassembly and control the cutter more than two sets of and follow Z structure to the removal separately, be equipped with on the upset seat and fix the section bar more than two and drive its setting element of independent rotation separately. The utility model has the advantages that by arranging a plurality of mounting plates and a plurality of positioning plates on the base, more than two sectional materials can be processed simultaneously, and the processing efficiency is high; by erecting each positioning plate on the turnover turntable which can rotate independently, multiple surfaces of one section can be machined by one-time clamping, and the working hour waste is reduced; by arranging a plurality of tool magazines which can independently rotate and translate, the waste of tool changing working hours can be reduced, and the processing efficiency is further improved; the rotatable screw rod is arranged in the chip groove, so that cutting scraps can be discharged at an accelerated speed, the surface of the section bar is prevented or reduced from being abraded by the cutting scraps, and the processing precision of the section bar is ensured.

Description

Four-axis linkage turnover machining center for multi-head section

Technical Field

The utility model relates to an accurate section bar processing equipment technical field, in particular to bull section bar four-axis linkage upset machining center.

Background

At present, machining centers are various in types and different in functions, structures and cost, but the improvement of machining precision and the improvement of machining efficiency are always the improvement direction and the improvement target of the machining centers.

In the course of working at accurate section bar, not only need face the accurate location problem of section bar and cutter, still need consider chip removal, tool changing scheduling problem simultaneously, if the machined surface of a section bar has several, still need consider the problem of section bar adjustment location, the processing agency overall arrangement is complicated, and the linkage adjustment is comparatively taken time between each mechanism, and machining efficiency also is difficult to promote, leads to the processing cost higher.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model provides a bull section bar four-axis linkage upset machining center, a clamping can realize processing a plurality of faces of a section bar to but simultaneous processing section bar more than two improves machining efficiency height, and ensures the machining precision.

In order to solve the technical problem, the utility model discloses a technical scheme as follows:

bull section bar four-axis linkage upset machining center includes:

the base is provided with two first slideways extending along the X direction, two chip grooves extending along the X direction are arranged between the two first slideways, and one end parts of the two chip grooves extend to one side wall of the base;

the support comprises a first driving device and a portal frame which is in transmission connection with the first driving device and is erected on the two first slideways, and the portal frame can slide on the two first slideways under the driving of the first driving device; a cross beam of the portal frame is provided with a second driving device and more than two second slideways extending along the Y direction, a plurality of second slideways are erected with a second sliding plate, and the second sliding plate is in transmission connection with the second driving device and can slide on the plurality of second slideways under the driving of the second sliding plate; the second sliding plate is provided with more than two third driving devices and a plurality of third sliding ways extending along the Z direction, more than two mounting plates arranged along the Y direction are erected on the plurality of third sliding ways, and each mounting plate is in transmission connection with one third driving device and can slide on the plurality of third sliding ways under the driving of the mounting plate;

the machining assembly comprises a fourth driving device arranged on each mounting plate and a spindle in transmission connection with the fourth driving device, and each spindle can rotate under the driving of one fourth driving device; each mounting plate is provided with a cutter beating cylinder and a cutter beating rod in transmission connection with the cutter beating cylinder, each cutter beating rod penetrates through one main shaft and extends to the lower end part of the main shaft, and each cutter beating cylinder can drive one cutter beating rod to expand and contract along the radial direction so as to grasp or loosen a cutter; a tool magazine is arranged on the X-direction side of each main shaft, and each tool magazine can be detachably and fixedly arranged on the portal frame;

the turnover seat is erected on the base and arranged between the two chip grooves and comprises more than two positioning plates extending along the X direction, two end parts of each positioning plate can be detachably and fixedly arranged on a turnover turntable, and more than one turnover turntable is in transmission connection with a fifth driving device and can be driven by the fifth driving device to rotate so as to drive the positioning plates on the turnover turntable to overturn.

As a further elaboration of the above technical solution:

in the technical scheme, a screw rod is arranged in each chip groove, one end of each screw rod extends to the outside of the chip groove and is in transmission connection with a sixth driving device arranged on the base, and each screw rod can rotate under the driving of the sixth driving device so as to push the solid-liquid mixture to be discharged from the chip groove.

In the above technical scheme, a plurality of the second slide includes an upper slide and two above side slides, the upper slide is established the upper end of crossbeam, two the side slide is established on a lateral wall of crossbeam.

In the above technical solution, the second sliding plate is an inverted L-shaped sliding plate, the lower end of the transverse arm of the second sliding plate is provided with a plurality of upper sliding blocks adapted to the upper sliding blocks, one side wall of the longitudinal arm of the second sliding plate is provided with a plurality of side sliding blocks adapted to the two side sliding ways, and the other side wall of the longitudinal arm of the second sliding plate is provided with a plurality of third sliding ways; and the third driving devices are arranged at the upper end part of the transverse arm of the second sliding plate through a support.

In the above technical solution, each tool magazine includes a seventh driving device and a seventh sliding plate in transmission connection therewith, and each seventh sliding plate is erected on one or more seventh slideways extending along the X direction and can slide on the seventh slideways under the driving of one seventh driving device; and the seventh sliding plate is provided with an eighth driving device and tool magazine turntables in transmission connection with the eighth driving device, and each tool magazine turntable can be driven by the eighth driving device to rotate so as to drive a plurality of tools arrayed on the tool magazine turntable along the circumferential direction to rotate to the position below one main shaft.

Compared with the prior art, the beneficial effects of the utility model reside in that: more than two mounting plates capable of moving along the Z direction are arranged on the support, and more than two positioning plates are arranged on the base, so that more than two sectional materials can be processed at the same time, and the processing efficiency is high; by erecting each positioning plate on the turnover turntable which can rotate independently, multiple surfaces of one section can be machined by one-time clamping, so that the working time waste is reduced, and the machining efficiency is improved; by arranging a tool magazine capable of independently rotating and translating beside each spindle, tool changing operation can be conveniently and quickly realized, waste of tool changing working hours is reduced, and machining efficiency is further improved; the rotatable screw rod is arranged in the chip groove, so that cutting scraps can be discharged at an accelerated speed, the surface of the section bar is prevented or reduced from being abraded by the cutting scraps, and the processing precision of the section bar is ensured.

Drawings

Fig. 1 is a schematic configuration diagram of the present embodiment (first driving means is not shown);

FIG. 2 is a schematic structural view of a second slide plate in the present embodiment;

FIG. 3 is a schematic structural view of a processing module in the present embodiment;

FIG. 4 is a schematic structural view of the roll-over seat in the present embodiment;

fig. 5 is a schematic structural view of the tool magazine in the present embodiment.

In the figure: 10. a base; 11. a first slideway; 12. a chip groove; 13. a screw; 14. a sixth driving device; 20. a support; 22. a gantry; 23. a second driving device; 24. a second slideway; 241. an upper slideway; 242. a side slide; 25. a second slide plate; 251. an upper slide block; 252. a side slider; 26. a third driving device; 27. a third slideway; 28. mounting a plate; 30. processing the assembly; 31. a fourth drive device; 32. a main shaft; 33. a knife beating cylinder; 34. punching a cutter rod; 35. a cutter; 40. a tool magazine; 41. a seventh driving device; 42. a seventh slide plate; 44. a tool magazine carousel; 50. a turning seat; 51. positioning a plate; 52. turning over the turntable; 53. and a fifth driving device.

Detailed Description

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

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1, the multi-head section four-axis linkage turnover machining center comprises:

a base 10, as shown in fig. 1, on which two first slideways 11 extending along the X direction are provided, two chip discharge slots 12 extending along the X direction are provided between the two first slideways 11, and one end portions of the two chip discharge slots 12 extend to one side wall of the base 10;

the support 20, as shown in fig. 1-3, includes a first driving device and a portal frame 22 connected to the first driving device in a transmission manner and mounted on the two first slideways 11, and the portal frame 22 can slide on the two first slideways 11 under the driving of the first driving device; a beam of the portal frame 22 is provided with a second driving device 23 and more than two second slideways 24 extending along the Y direction, a plurality of second slideways 24 are provided with a second sliding plate 25 in an erected mode, and the second sliding plates 25 are in transmission connection with the second driving device 23 and can slide on the plurality of second slideways 24 under the driving of the second sliding plates 25; the second sliding plate 25 is provided with more than two third driving devices 26 and a plurality of third slideways 27 extending along the Z direction, more than two mounting plates 28 arranged along the Y direction are erected on the plurality of third slideways 27, and each mounting plate 28 is in transmission connection with one third driving device 26 and can slide on the plurality of third slideways 27 under the driving of the mounting plate 28;

the processing assembly 30, as shown in fig. 3, includes a fourth driving device 31 provided on each mounting plate 28 and a spindle 32 in transmission connection therewith, each spindle 32 being capable of rotating under the driving of a fourth driving device 31; each mounting plate 30 is provided with a cutter beating cylinder 33 and a cutter beating rod 34 in transmission connection with the cutter beating cylinder 33, each cutter beating rod 34 penetrates through a main shaft 32 and extends to the lower end part of the main shaft, and each cutter beating cylinder 33 can drive the cutter beating rod 34 to expand and contract along the radial direction so as to grasp or loosen a cutter 35; a tool magazine 40 is arranged at the X-direction side of each main shaft 32, and each tool magazine 40 can be detachably and fixedly arranged on the portal frame 22;

the turning base 50, as shown in fig. 4, is erected on the base 10 and disposed between the two chip grooves 12, and includes more than two positioning plates 51 extending along the X direction, two end portions of each positioning plate 51 are detachably fixed on a turning turntable 52, and more than one turning turntable 52 is connected with a fifth driving device 53 in a transmission manner and can be driven to rotate so as to drive the positioning plates thereon to turn.

Further, as shown in fig. 1, a screw 13 is disposed in each flute 12, an end of each screw 13 extends to the outside of the flute 12 and is in transmission connection with a sixth driving device 14 disposed on the base 10, and each screw 13 can be driven by the sixth driving device 14 to rotate so as to push the solid-liquid mixture to be discharged from the flute 12.

Further, as shown in fig. 1, the plurality of second runners 24 include an upper runner 241 and more than two upper runners 242, the upper runner 241 is disposed at the upper end of the cross beam, and the two side runners 242 are disposed on one side wall of the cross beam.

Further, as shown in fig. 2, the second sliding plate 25 is an inverted L-shaped sliding plate, the lower end of the transverse arm is provided with a plurality of upper sliding blocks 251 adapted to the upper sliding ways 241, one side wall of the longitudinal arm is provided with a plurality of side sliding blocks 252 adapted to the sliding ways 242 on two sides, and the other side wall of the longitudinal arm is provided with a plurality of third sliding ways 27; a plurality of third driving devices 26 are arranged at the upper end part of the transverse arm of the second sliding plate 25 through a bracket.

Further, as shown in fig. 5, each tool magazine 40 includes a seventh driving device 41 and a seventh sliding plate 42 in transmission connection with the seventh driving device, each seventh sliding plate 42 is erected on more than one seventh sliding ways extending along the X direction, and can slide on the seventh sliding ways under the driving of one seventh driving device 41; the seventh sliding plate 42 is provided with an eighth driving device 43 and tool magazine turntables 44 in transmission connection therewith, and each tool magazine turntable 44 can be driven by the eighth driving device 43 to rotate so as to drive a plurality of tools 35 arrayed circumferentially thereon to rotate below one of the spindles 32.

The utility model has the advantages that more than two mounting plates capable of moving along the Z direction are arranged on the support, and more than two positioning plates are arranged on the base, so that more than two sectional materials can be processed simultaneously, and the processing efficiency is high; by erecting each positioning plate on an independently rotatable overturning turntable, multiple surfaces of one section can be simultaneously machined by one-time clamping, so that the working time waste is reduced, and the machining efficiency is improved; the tool magazine capable of independently rotating and translating is arranged beside each spindle, so that tool changing operation is conveniently and quickly realized, waste of tool changing working hours is reduced, and the machining efficiency is further improved; the rotatable screw rod is arranged in the chip groove, so that cutting scraps can be discharged at an accelerated speed, the surface of the section bar is prevented or reduced from being abraded by the cutting scraps, and the processing precision of the section bar is ensured.

The working process of the utility model is as follows:

1. positioning the section bar: a section bar is placed on each positioning plate 51 and fixed on the positioning plate 51 by a fastener; driving a fifth driving device 53 to drive the turnover turntable 52 to rotate and drive the section bar thereon to rotate, so that the surface to be processed is upward;

2. fixing a cutter: the third driving device 23 drives the second sliding plate 25 to slide on the second slide way 24 to the position above the tool magazine turntable 44 along the Y direction, and at the same time, the eighth driving device drives the tool magazine turntable 44 to rotate, so that the tool to be used is switched to the tool changing station, and the seventh driving device 41 drives the seventh sliding block 42 to move along the X direction, so that the tool 35 is pushed to the position right below the Z direction of the main shaft 32. After the process is finished, the third driving device 26 drives the mounting plate 28 to move downwards on the third sliding plate 27 along the Z direction, so that the knife striking rod 34 in the main shaft 32 is clamped on the handle at the tail end of the knife 35, and the knife striking cylinder 33 drives the end of the knife striking rod 34 to contract and clamp the handle. After the completion, the third driving device 26 drives the mounting plate 28 to drive the cutter 35 to move upwards along the Z direction, and synchronously, the seventh driving device 41 drives the seventh slider to move along the X direction to return;

3. processing the section bar: the first driving device drives the portal frame 22 to move on the first slideway 11 along the X direction, the second driving device 23 drives the support 20 to drive the processing assembly 30 to move along the Y direction, and the third driving device 26 drives the mounting plate 28 to move along the Z direction, so that the cutter 35 is moved to the position right above the Z direction of the section; after the completion, the fourth driving device 31 drives the main shaft 32 to drive the cutter 35 to rotate, and the third driving device 26 continuously pushes the mounting plate 28 to move downwards, so as to drive the cutter 34 to machine a hole groove on the profile. When the machining end face needs to be adjusted, the cutter 35 moves upwards to exit the section bar, the fifth driving device 53 drives the turnover turntable 52 to drive the section bar to rotate, and after the section bar is in place, the third driving device 26 drives the cutter 34 to move downwards again to perform reciprocating operation until the machining is finished;

4. chip removal: the cutting fluid washes the cutting part, and mixes the cutting waste chips to flow into the chip groove 12, the sixth driving device 14 drives the screw 13 to rotate, and the mixed liquid is stirred and pushed to flow to the other end of the chip groove 12 to be quickly discharged from the base 10.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims (5)

1. Bull section bar four-axis linkage upset machining center, its characterized in that includes:

the base is provided with two first slideways extending along the X direction, two chip grooves extending along the X direction are arranged between the two first slideways, and one end parts of the two chip grooves extend to one side wall of the base;

the support comprises a first driving device and a portal frame which is in transmission connection with the first driving device and is erected on the two first slideways, and the portal frame can slide on the two first slideways under the driving of the first driving device; a beam of the portal frame is provided with a second driving device and more than two second slideways extending along the Y direction, a plurality of second slideways are provided with a second sliding plate in an upper frame manner, and the second sliding plates are in transmission connection with the second driving device and can slide on the second slideways under the driving of the second sliding plates; the second sliding plate is provided with more than two third driving devices and a plurality of third sliding ways extending along the Z direction, more than two mounting plates arranged along the Y direction are erected on the plurality of third sliding ways, and each mounting plate is in transmission connection with one third driving device and can slide on the plurality of third sliding ways under the driving of the mounting plate;

the processing assembly comprises a fourth driving device arranged on each mounting plate and a main shaft in transmission connection with the fourth driving device, and each main shaft can rotate under the driving of one fourth driving device; each mounting plate is provided with a cutter beating cylinder and a cutter beating rod in transmission connection with the cutter beating cylinder, each cutter beating rod penetrates through one main shaft and extends to the lower end part of the main shaft, and each cutter beating cylinder can drive one cutter beating rod to expand and contract along the radial direction so as to grasp or loosen a cutter; a tool magazine is arranged on the X-direction side of each main shaft, and each tool magazine can be detachably and fixedly arranged on the portal frame;

the turnover seat is erected on the base and arranged between the two chip grooves and comprises more than two positioning plates extending along the X direction, two end parts of each positioning plate can be detachably and fixedly arranged on a turnover turntable, and more than one turnover turntable is in transmission connection with a fifth driving device and can be driven by the fifth driving device to rotate so as to drive the positioning plates on the turnover turntable to overturn.

2. The four-axis linkage turnover machining center for the multi-head profiles as claimed in claim 1, wherein a screw rod is arranged in each chip groove, one end of each screw rod extends out of the chip groove and is in transmission connection with a sixth driving device arranged on the base, and each screw rod can be driven by the sixth driving device to rotate so as to push a solid-liquid mixture to be discharged from the chip groove.

3. The four-axis linkage turnover machining center for the multi-head profiles as claimed in claim 1, wherein the second slide rails comprise an upper slide rail and more than two upper slide rails, the upper slide rail is arranged at the upper end of the cross beam, and the two side slide rails are arranged on one side wall of the cross beam.

4. The multi-head four-axis linkage turnover machining center for the sectional materials as claimed in claim 3, wherein the second sliding plate is an inverted L-shaped sliding plate, the lower end part of the transverse arm of the second sliding plate is provided with a plurality of upper sliding blocks matched with the upper sliding ways, one side wall of the longitudinal arm of the second sliding plate is provided with a plurality of side sliding blocks matched with the two side sliding ways, and the other side wall of the longitudinal arm of the second sliding plate is provided with a plurality of third sliding ways; and the third driving devices are arranged at the upper end part of the transverse arm of the second sliding plate through a support.

5. The multi-head four-shaft linkage overturning machining center for the section bars as claimed in claim 1, wherein each tool magazine comprises a seventh driving device and a seventh sliding plate in transmission connection with the seventh driving device, each seventh sliding plate is erected on more than one seventh slide way extending along the X direction and can slide on the seventh slide ways under the driving of one seventh driving device; and the seventh sliding plate is provided with an eighth driving device and tool magazine turntables in transmission connection with the eighth driving device, and each tool magazine turntable can be driven by the eighth driving device to rotate so as to drive a plurality of tools arrayed on the tool magazine turntable along the circumferential direction to rotate to the position below one main shaft.

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