CN217452606U

CN217452606U - Draw material laser pipe cutting machine

Info

Publication number: CN217452606U
Application number: CN202220731023.XU
Authority: CN
Inventors: 苑磊; 李银铭; 刘子天; 李梓谦
Original assignee: Hebei Ounai Mechanical Mould Co ltd
Current assignee: Hebei Ounai Mechanical Mould Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-09-20
Anticipated expiration: 2032-03-31

Abstract

The utility model provides a material pulling laser pipe cutting machine, which structurally comprises a laser cutting device and a material loading frame; the feeding frame is arranged on the rear side of the laser cutting device and comprises a second rack, a lifting mechanism arranged on the second rack and a pushing mechanism arranged on the rear side of the second rack; the lifting mechanism is used for lifting the pipe material to be cut, and the pushing mechanism is used for pushing the lifted pipe material to be cut to the direction of the laser cutting device; the laser cutting device is used for cutting the pipe to be cut conveyed by the feeding frame. The utility model discloses simple structure, the cost of manufacture is low, and is small, need not to occupy bold factory building area. Additionally, the utility model discloses degree of automation is high, can realize the automatic feeding of pipe material, helps alleviateing staff's intensity of labour.

Description

Draw material laser pipe cutting machine

Technical Field

The utility model relates to a pipe cutting device, specifically speaking are draw material laser pipe cutting machine.

Background

At present, in the traditional laser pipe cutting operation process, manual feeding is generally adopted, the cutting efficiency and the cutting quality of the pipe completely depend on the experience and subjective judgment of technicians, so that the cutting error of the pipe is large, and the quality of a cut product is different. When the production capacity is large, the labor intensity of workers is increased inevitably under the condition of not changing the original scale and improving the production capacity. Therefore, people develop a full-automatic pipe cutting machine, but the existing full-automatic pipe cutting machine for feeding is expensive, large in size and large in occupied area of a factory building, and is not suitable for purchasing and using of small and micro enterprises from the aspects of generated economic benefit and investment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a draw material laser pipe cutting machine to solve current full-automatic pipe cutting machine bulky price and expensive, be not suitable for the problem of little enterprise purchase use.

The utility model discloses a realize like this: a material pulling laser pipe cutting machine comprises a laser cutting device and a material loading frame;

the feeding frame is arranged on the rear side of the laser cutting device and comprises a second machine frame, a lifting mechanism arranged on the second machine frame and a pushing mechanism arranged on the rear side of the second machine frame; the lifting mechanism is used for lifting the pipe material to be cut, and the pushing mechanism is used for pushing the lifted pipe material to be cut to the direction of the laser cutting device; the laser cutting device is used for cutting the pipe to be cut conveyed by the feeding frame.

The lifting mechanisms are arranged on the second rack at intervals along the pushing direction of the pipe materials to be cut; the lifting mechanism comprises a supporting vertical plate, a lifting rod, a lifting driving piece and a jacking assembly;

the supporting vertical plate is vertically arranged on the second rack, the plate surface of the supporting vertical plate is perpendicular to the conveying direction of the pipe materials to be cut, a limiting notch is formed in the upper edge of the left side of the supporting vertical plate, the upper edge of the supporting vertical plate located on the right side of the limiting notch is a straight edge, and a first material blocking bulge is arranged between the limiting notch and the straight edge; the lifting rod is hinged to the supporting vertical plate, the hinged shaft is located at the position, adjacent to the straight edge, of the limiting notch of the supporting vertical plate, the free end of the lifting rod faces towards the right side, and the lifting driving piece is connected to the free end of the lifting rod and used for driving the lifting rod to swing up and down around the hinged shaft so as to enable the pipe material to be cut on the straight edge to move towards the direction of the first material blocking bulge; the jacking assembly is used for jacking a pipe material to be cut which moves to the position of the first material blocking bulge.

The jacking components are at least provided with two groups and are arranged at intervals along the pushing direction of the pipe to be cut, each jacking component comprises a V-shaped jacking component, a jacking component arranged on the right side of the V-shaped jacking component and jacking driving elements arranged below the V-shaped jacking component and the jacking component, and the jacking driving elements are used for driving the V-shaped jacking component and the jacking component to do vertical jacking motion; the V-shaped jacking part is opposite to the position of the limiting notch on the supporting vertical plate, the top surface of the jacking part is an inclined surface inclined towards the V-shaped jacking part, the height of the inclined surface is higher than the top end edge height of the V-shaped jacking part, the left side end of the jacking part exceeds the right fork of the V-shaped jacking part leftwards, the right side end exceeds the first material blocking bulge rightwards, and the jacking part is used for assisting in blocking a pipe to be cut at the first material blocking bulge and sliding to the groove of the V-shaped part.

The pushing mechanism comprises a pushing driving element arranged on the second rack, and the pushing driving element is used for pushing the tail end of the to-be-cut pipe to be jacked so as to push the to-be-cut pipe to the laser cutting device.

The laser cutting device comprises a first machine frame, a laser cutting head, a fixed chuck and a movable chuck, wherein the laser cutting head, the fixed chuck and the movable chuck are arranged on the first machine frame; the fixed chuck is fixedly arranged at the rear side of the movable chuck; the movable chuck is used for clamping a cutting end of a pipe to be cut, and dragging the pipe to be cut conveyed by the feeding frame forwards from back to the cutting position of the pipe; the fixed chuck is used for clamping the pipe material to be cut dragged to the cutting position and driving the pipe material to rotate; the laser cutting head is used for cutting the rotating pipe material; the feeding frame is arranged on the rear side of the laser cutting device and used for conveying the pipe to be cut to the laser cutting device.

The movable chuck is arranged on a sliding base which is connected with the first guide rail in a sliding mode, a cantilever support is further arranged on the sliding base, the laser cutting head is arranged on the cantilever support, and the cantilever support drives the laser cutting head to move in the up-down direction and the front-back direction through a lead screw driving system.

The movable chuck comprises a bidirectional cylinder and an involutory clamp, the involutory clamp comprises clamp bodies which are arranged in pairs and are respectively arranged on two air pressure push rods of the bidirectional cylinder, the bidirectional cylinder drives the two clamp bodies of the involutory clamp to separate and involutory through the extension and retraction of the two air pressure push rods, and the clamping position of the involutory clamp is the same as the clamping position of the fixed chuck in height.

And a material receiving box is also arranged in the first rack and used for receiving the cut finished pipe materials.

The upper edge of the supporting vertical plate is of a horizontal flanging structure, a second material blocking bulge used for blocking materials is arranged on the edge of the notch on the other side of the limiting notch, and a third material blocking bulge used for blocking materials is arranged on the other side of the straight edge of the supporting vertical plate.

The fixed chuck is an annular three-jaw chuck.

The utility model discloses when using, the staff will wait that the pipe cutting material is placed on the work or material rest, the pipe cutting material is waited in the lifting pole lifting of the lifting framework on the work or material rest, jacking drive element drive V type jacking spare and jacking spare will be waited the pipe cutting material and jack up a take the altitude, the messenger waits to treat the inslot of pipe cutting material card at V type jacking spare, the push mechanism propelling movement on right side waits the end of pipe cutting material, will wait that the pipe cutting material is propelling movement forward and pass fixed chuck, it waits to cut the end of waiting of pipe cutting material that the propelling movement was come to remove the chuck clamp this moment, and pull forward and wait the pipe cutting material, until the cutting position, fixed chuck will wait that the pipe cutting material presss from both sides tightly and drive and wait that the pipe cutting material is rotatory, laser cutting machine cuts the rotating pipe cutting material. The utility model discloses degree of automation is high, can effectual reduction staff's intensity of labour. Additionally, the utility model discloses simple structure for current laser cutting device, the cost of manufacture is low, and is small, and it is little to occupy factory building space, is applicable to the purchase use of little enterprise.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the feeding frame.

Fig. 3 is a schematic structural view of the laser cutting apparatus.

In the figure: 1. a laser cutting mask; 2. a striker plate; 3. supporting the vertical plate; 4. lifting the rod; 5. pushing the driving element; 6. a jacking driving element; 7. fixing the chuck; 11. a second frame; 13. horizontally flanging; 15. hinging a shaft; 16. lifting the driving piece; 17. lifting the fixing support; 18. a first material blocking bulge; 19. a third material blocking bulge; 20. a second material blocking bulge; 21. a material ejection part; 22. a V-shaped jacking piece; 23. a jacking driving element; 24. jacking the driving element support; 25. jacking the guide rail; 27. a striker plate; 29. a straight rod; 30. an extension tripod; 32. pushing the driving element; 34. a limiting notch; 35. leveling the supporting legs; 100. a first frame; 101. fixing the chuck; 103. a power drive assembly; 104. a first guide rail; 105. a rack; 106. a sliding base; 107. a drive motor; 109. a bidirectional cylinder; 110. a cantilever support; 111. an X-direction single-shaft lead screw sliding table; 113. a Z-direction single-shaft lead screw sliding table; 115. a laser cutting head; 117. an air pressure push rod; 119. a involution clamp.

Detailed Description

As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a laser cutting device and go up the work or material rest, the laser cutting device includes first frame 100 and laser cutting head 115, fixed chuck 101 and removes the chuck, and laser cutting head 115, fixed chuck 101 and removal chuck are installed on first frame 100. Wherein the movable chuck is installed below the laser cutting head 115 and slides back and forth on the first guide rail 104 of the first frame 100, and the fixed chuck 101 is fixedly installed at the rear side of the movable chuck. The movable chuck is used for clamping a cutting end of a pipe to be cut, and the pipe to be cut conveyed by the feeding frame is dragged forwards from back to front until the pipe to be cut is dragged to a cutting position of the pipe. The fixed chuck 101 is used for clamping a pipe material to be cut which is dragged to a cutting position, and driving the pipe material to rotate, and the laser cutting head is used for cutting the pipe material to rotate. The feeding frame is arranged on the rear side of the laser cutting device and used for conveying the pipe materials to be cut to the laser cutting device.

As shown in fig. 2, the feeding frame includes a second frame 11, a lifting mechanism and a pushing mechanism, the lifting mechanism and the pushing mechanism are installed on the second frame 11, the lifting mechanism is used for lifting the pipe to be cut, and the pushing mechanism is used for pushing the pipe to be cut lifted by the lifting mechanism to the direction of the fixed chuck 101. The utility model provides a push mechanism includes propelling movement drive element 32, and propelling movement drive element 32 that uses in this embodiment is the pneumatic cylinder, installs on the extension tripod 30 on second frame 11 rear end.

As shown in fig. 2, the lifting mechanism is provided with a plurality of lifting mechanisms, the plurality of lifting mechanisms are arranged on the second frame 11 at intervals along the pushing direction of the pipe to be cut, and the lifting mechanism comprises a supporting vertical plate 3, a lifting rod 4, a lifting driving piece and a jacking assembly. Wherein support the vertical setting of riser 3 on second frame 11, its face is mutually perpendicular with the direction of delivery who treats the pipe cutting, it has a spacing notch 34 to open on the left side of supporting riser 3 along, the last border that is located the support riser 21 on spacing notch 34 right side is straight edge, the straight edge of the support riser 21 of a plurality of lifting mechanism has formed the supporting platform who is used for the strut to treat the pipe cutting like this, be equipped with first fender material arch 18 between spacing notch 34 and straight edge. The utility model provides an one end of lifting rod 4 articulates on supporting riser 21, the articulated shaft is located the department of meeting on spacing notch 34 and the straight edge, be provided with lifting driving piece 16 in the below of lifting rod 4, lifting driving piece 16 is installed and is fixed on holding in the palm 17 in the lifting of fixing on supporting riser 3, lifting driving piece 16 is the pneumatic cylinder, its pneumatic rod meets with the free end of lifting rod 4, a wind articulated shaft luffing motion is wound to the drive lifting rod, when the lifting height of lifting rod 4 is higher than the straight edge of supporting riser 21, the pipe material of waiting on the straight edge can be under the effect of lifting rod 4, slide to the protruding 18 directions of first fender material along lifting rod 4.

As shown in fig. 2, the upper edge of the supporting vertical plate 3 of the present invention is provided with a flange structure to increase the supporting strength of the supporting vertical plate 3. In order to prevent the pipe material landing of carrying, the utility model discloses be equipped with the second that is used for keeping off the material on the notch edge of one side of supporting riser 3 and keep off protruding 20 of material, be equipped with the third that is used for keeping off the material protruding 19 at the outside end on the straight edge of supporting riser 3.

As shown in fig. 2, the jacking assembly is used for jacking the pipe material to be cut at the position of the first material blocking protrusion, so that the pushing mechanism pushes the pipe material to be cut to the laser cutting device in the direction. Jacking drive assembly sets up two sets ofly at least, sets up along the propelling movement direction interval of waiting to cut tube material, the utility model discloses a jacking subassembly sets up on the rear side face of supporting riser 3. Jacking subassembly includes V type jacking piece 22, the jacking piece 21 and the jacking drive element 23 of setting in V type jacking piece 22 right side and setting in V type jacking piece 22 and jacking piece 21 below, jacking drive element 23 is used for driving V type jacking piece and jacking piece 21 and is elevating movement in upper and lower direction, the utility model provides a V type jacking piece 22 is relative with the position of the spacing notch 34 on the support riser 3, and spacing notch 34 is used for playing spacing effect to the pipe material of waiting of card in V type jacking piece 22 inslot, prevents to wait to expect that the pipe material deviates from V type jacking piece 22 inslot, and the breach structure of the triangle of falling has been seted up to spacing notch 34 on the support riser 3 in this embodiment, and its breach area slightly is greater than the triangle area that the cross section of V type jacking piece 22 encloses. The utility model discloses well jacking drive element 23 is fixed on jacking drive element support 14 on supporting riser 3. The utility model discloses a V type jacking piece 22 and liftout 21 are fixed on the jacking board, are provided with vertical jacking guide rail 25 between jacking board and the support riser 3, and jacking drive element 23 propelling movement jacking board slides on jacking guide rail 25 to realize the oscilaltion of V type jacking piece 22 and liftout 21, the utility model provides a jacking drive element 23 is the pneumatic cylinder of upwards propelling movement.

As shown in fig. 2, the utility model provides a liftout 21 is platelike structure, its face is mutually perpendicular with the direction of transfer of waiting to cut the pipe material, the utility model discloses a liftout 21 last face is the inclined plane to the slope of V type jacking piece 22 direction, and the top edge height that highly is higher than V type jacking piece 22 on inclined plane, the left side end of liftout 21 surpasses the right fork of V type jacking piece left, the right side end surpasses first fender material arch 18, when jacking drive element 23 upwards liftout, liftout 21 and the ascending jacking of V type jacking piece, liftout 21 jacking is located the pipe material of waiting on first fender material arch 18 right side, along with liftout 21 jacking, when liftout 21 highly is higher than first fender material arch 18, wait to cut the pipe material and can slide to the inslot of V type jacking piece 22 along the inclined plane at liftout 21 top, thereby carry out subsequent propelling movement process. For the convenience of propelling movement, the utility model discloses it is equipped with two rolls pipes still to overlap on two forks of V type jacking piece to reduce friction is convenient for wait the propelling movement of tubulation material.

The utility model discloses a remove the chuck and install on the base that slides on first guided way 106, be equipped with slip cantilever 110 on the base 106 that slides, laser cutting head 115 is installed on the base 106 that slides, and cantilever 110 package is through the position removal of lead screw actuating system drive laser cutting head 115 upper and lower and fore-and-aft direction. The screw drive system includes an X-direction single-axis screw slide 111 and a Z-direction single-axis screw slide 113. The utility model provides a first guide rail 104 is for setting up rack 105 on first frame 100, is equipped with driving motor 107 on the base 106 that slides, is equipped with the gear with rack 105 engaged with on driving motor 107's the output shaft, and driving motor 107 makes a round trip to slide on first frame 100 through the gear of meshing and slow lin 105 drive base 106 that slides.

As shown in fig. 3, the utility model provides a remove the chuck include two-way cylinder 109 and to closing clamp 119, to closing clamp 119 including the clamp that sets up in pairs, install respectively on two air pressure push rods 117 of two-way cylinder 109, two-way cylinder 109 drives through the flexible of two air pressure push rods 117 to close two clamps separation and closing of clamp 119, and to the clamping position of closing clamp 119 and the card of fixed chuck 7 solid position height the same. The induction detection device is arranged on the clamp body at the front end of the involutory clamp 119, and the conveyed pipe materials are positioned, so that the clamping is convenient, accurate and reliable.

The utility model discloses still be equipped with in first frame 100 and connect the workbin for connect the pipe material finished product that the cutting was accomplished greatly.

The utility model provides a fixed chuck 101 is annular three-jaw chuck, provides centre gripping power by installing power drive assembly 103 on first frame.

The utility model discloses be covered with laser cutting cover 1 in laser cutting device's the outside, can prevent that the cutting bits that produce from splashing in the tubular product cutting process, the protection surrounding environment. An air outlet interface is arranged at the top of the laser cutting cover 1, and a folding keyboard bracket is arranged at the front end of the laser cutting cover 1 and provided with a visual eye protection window.

The utility model discloses still be equipped with striker plate 27 between laser cutting device and last work or material rest, striker plate 27 wears to establish and fixes on the straight-bar 29 of drawing forth from first frame 100, and striker plate 27 plays the striker action, guarantees the neatness of the pipe material of waiting to cut.

Claims

1. A material pulling laser pipe cutting machine is characterized by comprising a laser cutting device and a feeding frame;

the feeding frame is arranged on the rear side of the laser cutting device and comprises a second machine frame, a lifting mechanism arranged on the second machine frame and a pushing mechanism arranged on the rear side of the second machine frame; the lifting mechanism is used for lifting the pipe material to be cut, and the pushing mechanism is used for pushing the lifted pipe material to be cut to the direction of the laser cutting device; the laser cutting device is used for cutting the pipe to be cut conveyed by the feeding frame;

the supporting vertical plate is vertically arranged on the second rack, the plate surface of the supporting vertical plate is perpendicular to the conveying direction of the pipe materials to be cut, a limiting notch is formed in the upper edge of the left side of the supporting vertical plate, the upper edge of the supporting vertical plate located on the right side of the limiting notch is a straight edge, and a first material blocking bulge is arranged between the limiting notch and the straight edge; the lifting rod is hinged to the supporting vertical plate, the hinged shaft is located at the position, adjacent to the straight edge, of the limiting notch of the supporting vertical plate, the free end of the lifting rod faces towards the right side, and the lifting driving piece is connected to the free end of the lifting rod and used for driving the lifting rod to swing up and down around the hinged shaft so as to enable the pipe material to be cut on the straight edge to move towards the direction of the first material blocking bulge; the jacking assembly is used for jacking the pipe to be cut which moves to the position of the first material blocking bulge;

2. The draw-off laser pipe cutting machine according to claim 1, wherein the pushing mechanism comprises a pushing driving element mounted on the second frame, the pushing driving element being configured to push the lifted tail end of the pipe to be cut off so as to push the pipe to be cut off to the laser cutting device.

3. The drawing laser pipe cutting machine according to claim 1, wherein the laser cutting device comprises a first frame, and a laser cutting head, a fixed chuck and a movable chuck which are mounted on the first frame, the movable chuck is arranged below the laser cutting head and slides back and forth along a first guide rail arranged on the first frame; the fixed chuck is fixedly arranged at the rear side of the movable chuck; the movable chuck is used for clamping a cutting end of a pipe to be cut, and dragging the pipe to be cut conveyed by the feeding frame forwards from back to the cutting position of the pipe; the fixed chuck is used for clamping the pipe material to be cut dragged to the cutting position and driving the pipe material to rotate; the laser cutting head is used for cutting the rotating pipe material; the feeding frame is arranged on the rear side of the laser cutting device and used for conveying the pipe to be cut to the laser cutting device.

4. The pipe drawing and laser cutting machine according to claim 3, wherein the movable chuck is mounted on a slide base slidably connected to the first guide rail, a cantilever support is further mounted on the slide base, the laser cutting head is mounted on the cantilever support, and the cantilever support drives the laser cutting head to move up and down and back and forth through a lead screw driving system.

5. The drawing laser pipe cutting machine according to claim 3, wherein the movable chuck comprises a bidirectional cylinder and an involutory clamp, the involutory clamp comprises clamp bodies arranged in pairs and respectively mounted on two pneumatic push rods of the bidirectional cylinder, the bidirectional cylinder drives the two clamp bodies of the involutory clamp to separate and involutory through the extension and retraction of the two pneumatic push rods, and the clamping position of the involutory clamp is the same as the clamping position of the fixed chuck.

6. A draw material laser pipe cutting machine as claimed in claim 3, wherein a material receiving box is further provided in the first machine frame for receiving cut finished pipe material.

7. The drawing laser pipe cutting machine according to claim 1, wherein the upper edge of the supporting vertical plate is of a horizontal flanging structure, a second material blocking protrusion for blocking materials is arranged on the edge of the notch on the other side of the limiting notch, and a third material blocking protrusion for blocking materials is arranged on the other side of the straight edge of the supporting vertical plate.

8. A pipe draw laser as claimed in claim 3 wherein the fixed chuck is an annular three-jaw chuck.