CN217596201U - Square tube laser cutting machine - Google Patents

Abstract

The utility model relates to the technical field of cutting equipment, in particular to a square tube laser cutting machine; the square tube cutting device is convenient for limiting and fixing the square tube, is convenient and fast to operate, and improves the cutting efficiency of the square tube; the laser cutting machine comprises a base, a rotary table, an inner support clamping mechanism and a laser cutting mechanism, wherein the rotary table is fixedly arranged on the base; internal stay fixture includes the actuating cylinder, square propping, the connecting rod, multiunit toper piece and multiunit ejector pin, square propping is fixed to be installed in the center department of revolving stage, square propping is provided with the cylindricality hole of multiunit equipartition, the equal fixed mounting of multiunit toper piece is on the connecting rod, toper piece slidable mounting is downthehole in the cylindricality, the connecting rod can prop the interior horizontal slip from square, actuating cylinder fixed mounting is on the base, the output and the connecting rod transmission of actuating cylinder are connected, square diagonal angle department of propping is provided with the communicating mounting hole with the cylindricality hole, ejector pin slidable mounting is in the mounting hole, ejector pin outer wall fixed mounting has the extension spring, the extension spring props fixed connection with square.

Description

Square tube laser cutting machine

Technical Field

The utility model relates to a cutting equipment's technical field especially relates to a square pipe laser cutting machine.

Background

As is well known, a square tube laser cutting machine is a device for cutting a square tube, and publication (bulletin) No. CN215238664U discloses a square tube laser cutting machine, which includes a base body, a movable clamping component, a clamping device, and a laser cutting member, wherein the movable clamping component is slidably disposed on the base body along a length direction of the base body; the clamping device is arranged on the base body and is positioned on one side of the movable clamping component along the sliding direction of the movable clamping component; the laser cutting piece is located the pedestal top, and is located clamping device and keeps away from the one side that removes to press from both sides and establish the subassembly. The problems that a traditional square tube laser cutting machine is unreasonable in design and poor in cutting effect are solved; when carrying out the spacing fixed of side's pipe, comparatively inconvenient, influence the cutting process efficiency of side's pipe, have certain use limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a square pipe laser cutting machine convenient to carry on spacing fixed, the simple operation to square pipe, improve square pipe cutting efficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the laser cutting machine comprises a base, a rotary table, an inner support clamping mechanism and a laser cutting mechanism, wherein the rotary table is fixedly arranged on the base; the inner support clamping mechanism comprises a driving cylinder, a square support, a connecting rod, a plurality of groups of conical blocks and a plurality of groups of ejector rods, the square support is fixedly installed at the center of the rotating platform, a plurality of groups of uniformly distributed cylindrical holes are formed in the square support, the plurality of groups of conical blocks are fixedly installed on the connecting rod, the conical blocks are slidably installed in the cylindrical holes, the connecting rod can slide left and right in the square support, the driving cylinder is fixedly installed on the base, the output end of the driving cylinder is in transmission connection with the connecting rod, mounting holes communicated with the cylindrical holes are formed in the diagonal positions of the square support, the ejector rods are slidably installed in the mounting holes, tension springs are fixedly installed on the outer wall of the ejector rods, and the tension springs are fixedly connected with the square support; the base is provided with a driving mechanism for providing power for the movement of the feeding seat, and the laser cutting mechanism is arranged on the feeding seat; the driving mechanism further comprises a driving motor and a driving lead screw, the driving motor is fixedly installed on the base, the driving lead screw is rotatably installed on the base, the driving lead screw is in threaded transmission connection with the feeding seat, and the output end of the driving motor is fixedly connected with the driving lead screw.

Preferably, the laser cutting mechanism comprises a lifting table and a laser cutting head, and the laser cutting head is fixedly arranged on the lifting table; the automatic laser cutting machine is characterized in that the lifting table can adopt a manual lifting table or an automatic lifting table, the manual lifting table is preferred, the manual lifting table comprises a bottom plate, a lifting plate, a hinged transmission frame and a rotating lead screw, the driving lead screw is screwed on the hinged transmission frame, one end of the bottom of the hinged transmission frame is hinged with the bottom plate, the other end of the bottom of the hinged transmission frame can be slidably arranged on the bottom frame, one end of the top of the hinged transmission frame is hinged with the lifting plate, the other end of the hinged transmission frame can be slidably arranged on the lifting plate, and the laser cutting head is fixedly arranged on the lifting plate.

Preferably, the ejector rod comprises a rod head and a rod seat, one end of the rod seat, which is close to the conical block, is semicircular, and the rod head is screwed on the rod seat.

Preferably, one end of the rod head, which is far away from the conical block, is in a conical table shape.

Preferably, the output ends of the connecting rod and the driving cylinder are provided with rotating joints; the rotary joint comprises a shell and a core body, the shell is fixedly connected with the connecting rod, the core body is fixedly connected with the output end of the driving cylinder, and the core body is rotatably arranged in the shell.

(III) advantageous effects

Compared with the prior art, the utility model provides a square pipe laser cutting machine possesses following beneficial effect: this square pipe laser cutting machine, through emboliaing square pipe to square propping, the spacing fixed of square pipe is realized to the internal stay fixture, laser cutting mechanism to fixed square pipe cut can, be convenient for carry on spacing fixed, the simple operation improves square pipe cutting efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic diagram of the right-side structure of the present invention;

fig. 3 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2 according to the present invention;

fig. 4 is a schematic view of the enlarged structure of a part a in fig. 3 according to the present invention;

in the drawings, the reference numbers: 1. a base; 2. a rotating table; 3. a drive cylinder; 4. a square support; 5. a connecting rod; 6. a conical block; 7. a cylindrical hole; 8. a tension spring; 9. a feeding seat; 10. a drive mechanism; 11. a lifting platform; 12. a laser cutting head; 13. a club head; 14. a rod seat; 15. and rotating the joint.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the square tube laser cutting machine of the present invention comprises a base 1, a rotary table 2, an inner supporting clamping mechanism and a laser cutting mechanism, wherein the rotary table 2 is fixedly mounted on the base 1; the inner support clamping mechanism comprises a driving cylinder 3, a square support 4, a connecting rod 5, a plurality of groups of conical blocks 6 and a plurality of groups of ejector rods, wherein the square support 4 is fixedly arranged at the center of the rotating platform 2, a plurality of groups of uniformly distributed cylindrical holes 7 are formed in the square support 4, the plurality of groups of conical blocks 6 are fixedly arranged on the connecting rod 5, the conical blocks 6 can be slidably arranged in the cylindrical holes 7, the connecting rod 5 can slide left and right from the square support 4, the driving cylinder 3 is fixedly arranged on the base 1, the output end of the driving cylinder 3 is in transmission connection with the connecting rod 5, mounting holes communicated with the cylindrical holes 7 are formed in the diagonal positions of the square support 4, the ejector rods can be slidably arranged in the mounting holes, tension springs 8 are fixedly arranged on the outer walls of the ejector rods, and the tension springs 8 are fixedly connected with the square support 4; a feeding seat 9 is slidably arranged on the base 1, a driving mechanism 10 for providing power for the movement of the feeding seat 9 is arranged on the base 1, and the laser cutting mechanism is arranged on the feeding seat 9; the further driving mechanism 10 comprises a driving motor and a driving lead screw, the driving motor is fixedly arranged on the base 1, the driving lead screw is rotatably arranged on the base 1, the driving lead screw is in threaded transmission connection with the feeding seat 9, and the output end of the driving motor is fixedly connected with the driving lead screw; the driving motor drives the driving screw rod to rotate, and the feeding seat 9 realizes feeding after thread transmission, so that the position of the laser cutting mechanism is changed, and the cutting requirements on different parts of the square pipe are met.

Specifically, the laser cutting mechanism comprises a lifting platform 11 and a laser cutting head 12, and the laser cutting head 12 is fixedly arranged on the lifting platform 11; the lifting table 11 can adopt a manual lifting table or an automatic lifting table, preferably a manual lifting table, the manual lifting table comprises a bottom plate, a lifting plate, a hinged transmission frame and a rotating lead screw, the driving lead screw is screwed on the hinged transmission frame, one end of the bottom of the hinged transmission frame is hinged with the bottom plate, the other end of the bottom of the hinged transmission frame can be arranged on the bottom frame in a sliding manner, one end of the top of the hinged transmission frame is hinged with the lifting plate, the other end of the hinged transmission frame can be arranged on the lifting plate in a sliding manner, and the laser cutting head 12 is fixedly arranged on the lifting plate; through manual rotation adjustment drive screw, make articulated driving frame polymerization or separation each other to the height of adjustment lifter plate, in order to realize the altitude mixture control to laser cutting head 12, according to the different thickness of square pipe, adjust the interval between laser cutting head 12 and the square pipe cutting, satisfy the cutting demand to different thickness square pipes.

Specifically, the ejector rod comprises a rod head 13 and a rod seat 14, one end of the rod seat 14, which is close to the conical block 6, is semicircular, and the rod head 13 is screwed on the rod seat 14; can change the pole head 13 of different length according to square pipe size to the realization is to the spacing demand of centre gripping of not unidimensional side pipe, and the one end semicircular in shape that pole seat 14 is close to toper piece 6 can reduce the area of contact between toper piece 6 and the pole seat 14, reduces the frictional resistance of toper piece 6, moves down in the top of toper piece 6, does benefit to pole seat 14 and is ejecting from the mounting hole.

Specifically, one end of the rod head 13 far away from the conical block 6 is in a conical table shape; the head 13 inserts the right angle department to same diagonal in the square pipe when the other side is managed spacingly, and the head 13 tip adopts toper platform form setting, does benefit to the head 13 and stretches into in the right angle to increase the area of contact between head 13 and the square pipe, improve the square pipe by the spacing stability of centre gripping.

Specifically, the output ends of the connecting rod 5 and the driving cylinder 3 are provided with a rotating joint 15; the rotary joint 15 comprises an outer shell and a core body, the outer shell is fixedly connected with the connecting rod 5, the core body is fixedly connected with the output end of the driving cylinder 3, and the core body is rotatably arranged in the outer shell; can guarantee the normal rotation of connecting rod 5 when the driving cylinder 3 drives connecting rod 5 and props 4 inside removal from square through rotary joint 15, reduce square rotation resistance who props 4, avoid connecting rod 5 to lead to the fact the interference to square rotation of propping 4.

When using, square pipe box locates square 4 of propping, and the action of actuating cylinder 3, after the transmission of connecting rod 5, toper piece 6 is ejecting from the mounting hole with the ejector pin, and the ejector pin stretches into the right angle department of same diagonal in the square pipe, realizes fixed spacing to square pipe, and revolving stage 2 drives square 4 of propping and rotates, and actuating mechanism 10 drives and feeds seat 9 and feeds, adjusts the position of laser cutting head 12 to realize the circular cutting processing of square pipe different positions.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that "over 8230" \8230on "," over 82308230; "over 8230;" and "over 8230; \8230; over" in the present disclosure should be interpreted in the broadest manner such that "over 8230;" over 8230 ";" not only means "directly over something", but also includes the meaning of "over something" with intervening features or layers therebetween, and "over 8230;" over 8230 ";" or "over 8230, and" over "not only includes the meaning of" over "or" over "but also may include the meaning of" over "or" over "with no intervening features or layers therebetween (i.e., directly over something).

Furthermore, spatially relative terms, such as "below," "lower," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's illustrated relationship to another element or feature. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly as well.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (5)

1. The square tube laser cutting machine is characterized by comprising a base (1), a rotary table (2), an inner support clamping mechanism and a laser cutting mechanism, wherein the rotary table (2) is fixedly arranged on the base (1); the inner support clamping mechanism comprises a driving cylinder (3), a square support (4), a connecting rod (5), a plurality of groups of conical blocks (6) and a plurality of groups of ejector rods, wherein the square support (4) is fixedly arranged at the center of the rotating platform (2), a plurality of groups of uniformly distributed cylindrical holes (7) are formed in the square support (4), the plurality of groups of conical blocks (6) are fixedly arranged on the connecting rod (5), the conical blocks (6) are slidably arranged in the cylindrical holes (7), the connecting rod (5) can slide left and right in the square support (4), the driving cylinder (3) is fixedly arranged on the base (1), the output end of the driving cylinder (3) is in transmission connection with the connecting rod (5), mounting holes communicated with the cylindrical holes (7) are formed in the diagonal positions of the square support (4), the ejector rods are slidably arranged in the mounting holes, the outer wall ejector rods are fixedly provided with tension springs (8), and the tension springs (8) are fixedly connected with the square support (4); slidable mounting has on base (1) to feed seat (9), be provided with on base (1) and remove actuating mechanism (10) that provide power for feeding seat (9), laser cutting mechanism installs on feeding seat (9).

2. The laser cutting machine for square pipes according to claim 1, wherein the laser cutting mechanism comprises a lifting table (11) and a laser cutting head (12), and the laser cutting head (12) is fixedly installed on the lifting table (11).

3. The laser cutting machine for the square pipes according to claim 2, wherein the ejector rod comprises a rod head (13) and a rod seat (14), one end of the rod seat (14) close to the conical block (6) is semicircular, and the rod head (13) is screwed on the rod seat (14).

4. The laser cutting machine for square pipes according to claim 3, wherein the end of the rod head (13) far away from the conical block (6) is in a conical frustum shape.

5. The laser cutting machine for square pipes according to claim 4, characterized in that the output ends of the connecting rod (5) and the driving cylinder (3) are provided with a rotary joint (15).

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