CN218611172U

CN218611172U - Steel pipe bending machine of lift table frame

Info

Publication number: CN218611172U
Application number: CN202222883645.7U
Authority: CN
Inventors: 黄家孝
Original assignee: Foshan Dingyu Metal Products Co ltd
Current assignee: Foshan Dingyu Metal Products Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-14
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to the technical field of steel pipe bending machines, in particular to a steel pipe bending machine for a lifting table frame, which comprises a supporting table, wherein a bending component is arranged above the supporting table; the adjusting part, the adjusting part sets up the top at a supporting bench, the adjusting part includes positioning seat and spacing, the upper surface at a supporting bench is all connected to the positioning seat and spacing, the lead screw has been run through to the inside of positioning seat, the one end of lead screw is connected with first connecting seat, the one end of press lever articulates there is the hinge bar, the other end of hinge bar articulates there is the second connecting seat, the other end of second connecting seat is connected with the layering. The utility model discloses can be through the quick pulling according to the depression bar, can be through the back of removing of location bolt, quick realization removes the position of layering to the taking out of the steel pipe of being convenient for, through the improvement of wheel model mounting means, the wheel model number of being convenient for is changed simultaneously.

Description

Steel pipe bending machine of lift table frame

Technical Field

The utility model relates to a steel pipe crib crimper technical field specifically is a steel pipe crib crimper of lift table frame.

Background

The steel pipe bending machine is also called a pipe bending machine, and refers to a machine for bending metal steel pipes at an angle, and is roughly divided into a numerical control pipe bending machine, a hydraulic pipe bending machine and the like, wherein the steel pipes used by the table frame lifting supporting legs are also processed by the pipe bending machine during bending, and the steel pipes are mostly bent by the cooperation of wheel dies and pressing bars.

Present steel pipe bending machine is carrying out the bending process of steel pipe, no matter manual or automatic, all need the cooperation of wheel mould and layering, rotation through the wheel mould, realize buckling to the steel pipe, but it is carrying out the in-process of processing, the position control of layering adopts the lead screw to adjust more, and then make its steel pipe after buckling, the unable quick position to the layering is adjusted, thereby make the back steel pipe of buckling can't take off fast, thereby reduce follow-up work efficiency, seriously influence its production efficiency, consequently, need to design a steel pipe bender of lift table frame to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe crib crimper of lift table frame to the unable quick position to the layering that provides in solving above-mentioned background art is adjusted, thereby makes the back steel pipe of buckling can't take off fast, thereby reduces follow-up work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a steel pipe bending machine of lift table frame includes:

the bending component is arranged above the supporting platform;

the adjusting part, the adjusting part sets up the top at a supporting bench, the adjusting part includes positioning seat and spacing, the upper surface at a supporting bench is all connected to the positioning seat and spacing, the lead screw has been run through to the inside of positioning seat, the one end of lead screw is connected with first connecting seat, the upper surface of first connecting seat articulates there is spacing, first connecting seat top articulates there is the press bar, the one end of press bar articulates there is the hinge bar, the other end of hinge bar articulates there is the second connecting seat, the other end of second connecting seat is connected with the layering, the outer wall connection of second connecting seat has first locating piece, the last fixed surface of spacing is connected with the second locating piece, first locating piece has the location bolt with the inside run through of second locating piece.

Preferably, the bending assembly comprises a wheel die, a driving shaft penetrates through the inside of the wheel die, the bottom of the driving shaft is connected with a driving mechanism, a positioning pin is inserted between the driving shaft and the wheel die, a bolt is arranged at the top of the driving shaft, and a nut is connected to the outside of the bolt.

Preferably, the drive shaft is step-shaped, the wheel mold is sleeved outside the drive shaft, a positioning slot is formed in the center of the wheel mold, and a positioning pin is inserted into the positioning slot.

Preferably, the top of the driving shaft is also provided with a positioning clamping groove, a positioning pin is clamped in the positioning clamping groove and comprises two L-shaped bolts and a circular pressing plate, the circular pressing plate is located on the upper surface of the wheel mold, and the top of the positioning pin is higher than the driving shaft.

Preferably, the center of positioning seat is provided with the nut pair, and the center of nut pair is connected with the lead screw, the one end that first connecting seat was kept away from to the lead screw is provided with the dwang, the bottom of first connecting seat slides the block in the inside of spacing, spacing is L style of calligraphy structure.

Preferably, hexagonal positioning slots are formed in the centers of the first positioning block and the second positioning block, the positioning bolts are of a U-shaped structure, one ends, close to the first positioning block and the second positioning block, of the positioning bolts are of a hexagonal structure, the second connecting seat is of an L-shaped structure, and the bottom edge of the second connecting seat is clamped inside the limiting strip in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: this steel pipe crib crimper of lift table frame can remove the position of layering through the back of removing of the location bolt through the quick pulling of pressing down the depression bar to the quick realization, thereby be convenient for take out of steel pipe, through the improvement of wheel mould mounting means, be convenient for change the wheel model number simultaneously.

(1) The utility model discloses a setting of adjusting part, through the transmission of lead screw, the position that drives the layering is adjusted and is removed to can realize coordinating the round mould of different diameters, and through the articulated control of pressing the depression bar, can further quick position to the layering is adjusted, thereby be convenient for to taking out of steel pipe, through the setting of location bolt, be convenient for fix the position of connecting seat simultaneously, guarantee the stability and the security of steel pipe process of buckling.

(2) The utility model discloses an installing the mode to traditional wheel mould improves, at first through the grafting block of locating pin, realizes being connected of drive shaft and wheel mould, further through the cooperation of nut and bolt, realizes the extrusion to the locating pin to guarantee the quick location of wheel mould, thereby realized the installation of wheel mould, the dismantlement of the wheel mould of also being convenient for of installation of this structure simultaneously.

Drawings

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

FIG. 2 is a schematic view of the wheel mold explosion structure of the present invention;

fig. 3 is a schematic view of a local explosion structure of the adjusting assembly of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

In the figure: 1. a support table; 2. bending the assembly; 21. a wheel mold; 22. a drive shaft; 23. a bolt; 24. positioning pins; 25. a nut; 3. an adjustment assembly; 31. positioning seats; 32. a lead screw; 33. a first connecting seat; 34. a limiting strip; 35. a pressing lever; 36. a hinged lever; 37. a second connecting seat; 38. layering; 39. a first positioning block; 40. a second positioning block; 41. and (6) positioning the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a steel pipe bending machine of a lifting table frame comprises: the support table 1, the wheel mold 21, the driving shaft 22, the driving mechanism below the driving shaft and the lead screw 32 used in the present application are all directly available products on the market, and the principle and the connection mode thereof are well known in the prior art, so that the detailed description is omitted herein,

the device comprises a supporting table 1, wherein a bending component 2 is arranged above the supporting table 1;

adjusting part 3, adjusting part 3 sets up the top at a supporting bench 1, adjusting part 3 includes positioning seat 31 and spacing 34, positioning seat 31 and spacing 34 all connect the upper surface at a supporting bench 1, lead screw 32 has been run through to positioning seat 31's inside, lead screw 32's one end is connected with first connecting seat 33, the upper surface of first connecting seat 33 articulates there is spacing 34, first connecting seat 33 top articulates there is press bar 35, press bar 35's one end articulates there is articulated pole 36, articulated pole 36's the other end articulates there is second connecting seat 37, the other end of second connecting seat 37 is connected with layering 38, the outer wall connection of second connecting seat 37 has first locating piece 39, the last fixed surface of spacing 34 is connected with second locating piece 40, first locating piece 39 and the inside of second locating piece 40 run through there is location bolt 41, setting through this structure, can pass through the drive of lead screw 32, it carries out position control to drive layering 38, thereby realize the position control of different models, and through the articulated pole 35 and the pole 36, can drive second connecting seat 37 and layering 38 and carry out the quick adjustment of position, and then dismantle the steel pipe.

Further, the subassembly 2 of buckling includes wheel mould 21, and the inside of wheel mould 21 is run through there is drive shaft 22, and the bottom of drive shaft 22 is connected with actuating mechanism, and it has locating pin 24 to peg graft between drive shaft 22 and the wheel mould 21, and the top of drive shaft 22 is provided with bolt 23, and the external connection of bolt 23 has nut 25, and the setting of this structure for the installation location of wheel mould 21, and connect simply convenient to detach.

Further, drive shaft 22 is the step form, and wheel mould 21 cup joints in drive shaft 22's outside, and the location slot has been seted up at wheel mould 21's center, and the inside grafting of location slot has locating pin 24, and the grafting of locating pin 24 realizes being connected of wheel mould 21 and drive shaft 22, guarantees synchronous rotation between them.

Further, positioning groove has also been seted up at drive shaft 22's top, and positioning groove's inside block has locating pin 24, and locating pin 24 includes two L shape bolts and ring shape clamp plate, and ring shape clamp plate is in wheel mould 21's upper surface, and the height that the locating pin 24 top is higher than drive shaft 22, through the cooperation of being connected of bolt 23 and nut 25, can realize the extrusion to locating pin 24, and locating pin 24 further realizes the extrusion to wheel mould 21 simultaneously, guarantees the stability that wheel mould 21 connects.

Further, the center of positioning seat 31 is provided with the nut pair, and the vice center of nut is connected with lead screw 32, the one end that first connecting seat 33 was kept away from to lead screw 32 is provided with the dwang, the bottom slip block of first connecting seat 33 is in the inside of spacing 34, spacing 34 is L style of calligraphy structure, first connecting seat 33 plays spacing effect with the slip of spacing 34, simultaneously through the vice transmission of lead screw 32 with the nut, self position control can be realized, thereby realize the position control to first connecting seat 33.

Further, hexagonal positioning slots have been all seted up at the center of first locating piece 39 and second locating piece 40, location bolt 41 is U style of calligraphy structure, and the one end that location bolt 41 is close to first locating piece 39 and second locating piece 40 is hexagon structure, second connecting seat 37 is L style of calligraphy structure, the base slip block of second connecting seat 37 is in the inside of spacing 34, through the grafting of location bolt 41, can realize being connected first locating piece 39 and second locating piece 40, thereby realize the location to second connecting seat 37, appear the displacement of layering 38 and second connecting seat 37 when avoiding buckling, and machining stability is improved.

The working principle is as follows: the utility model discloses when using, at first place the steel pipe between wheel mould 21 and layering 38, peg graft the tip of steel pipe in the outside spacing inslot portion of wheel mould 21 simultaneously, realize the location of steel pipe tip, further rotation drive through drive shaft 22, it rotates to drive wheel mould 21, thereby it buckles the processing to drive the steel pipe through the rotation of wheel mould 21, can relieve the grafting of location bolt 41 to first locating piece 39 and second locating piece 40 after the processing, and then can relieve the location to second connecting seat 37 fast, through pressing of pressing down the depression bar 35, can connect through the articulated of hinge bar 36, it removes to drive second connecting seat 37, thereby realize the position control to layering 38, and then relieve the extrusion to the steel pipe, be convenient for take out of steel pipe.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a steel pipe crib crimper of lift table frame which characterized in that includes:

the bending device comprises a supporting table (1), wherein a bending component (2) is arranged above the supporting table (1);

adjusting part (3), adjusting part (3) sets up the top at brace table (1), adjusting part (3) are including positioning seat (31) and spacing (34), positioning seat (31) and spacing (34) all connect the upper surface at brace table (1), the inside of positioning seat (31) is run through there is lead screw (32), the one end of lead screw (32) is connected with first connecting seat (33), the upper surface of first connecting seat (33) articulates there is spacing (34), first connecting seat (33) top articulates there is press bar (35), the one end of press bar (35) articulates there is articulated pole (36), the other end of articulated pole (36) articulates there is second connecting seat (37), the other end of second connecting seat (37) is connected with layering (38), the outer wall of second connecting seat (37) is connected with first locating piece (39), the upper surface fixed connection of spacing (34) has second locating piece (40), first locating piece (39) and the inside of second locating piece (40) run through there is location bolt (41).

2. The steel pipe bending machine for the lifting table frame as claimed in claim 1, wherein: the bending assembly (2) comprises a wheel die (21), a driving shaft (22) penetrates through the interior of the wheel die (21), the bottom of the driving shaft (22) is connected with a driving mechanism, a positioning pin (24) is inserted between the driving shaft (22) and the wheel die (21), a bolt (23) is arranged at the top of the driving shaft (22), and a nut (25) is connected to the exterior of the bolt (23).

3. The steel tube bending machine for the lifting table frame as claimed in claim 2, wherein: the driving shaft (22) is step-shaped, the wheel mold (21) is sleeved outside the driving shaft (22), a positioning slot is formed in the center of the wheel mold (21), and a positioning pin (24) is inserted inside the positioning slot.

4. The steel tube bending machine for the lifting table frame as claimed in claim 2, wherein: the top of the driving shaft (22) is also provided with a positioning clamping groove, a positioning pin (24) is clamped in the positioning clamping groove, the positioning pin (24) comprises two L-shaped bolts and an annular pressing plate, the annular pressing plate is located on the upper surface of the wheel mold (21), and the top of the positioning pin (24) is higher than the driving shaft (22).

5. The steel tube bending machine for the lifting table frame as claimed in claim 1, wherein: the center of positioning seat (31) is provided with the nut pair, and the center of nut pair is connected with lead screw (32), the one end that first connecting seat (33) were kept away from in lead screw (32) is provided with the dwang, the inside at spacing strip (34) is blocked in the bottom slip of first connecting seat (33), spacing strip (34) are L style of calligraphy structure.

6. The steel tube bending machine for the lifting table frame as claimed in claim 5, wherein: hexagonal positioning slots are formed in the centers of the first positioning block (39) and the second positioning block (40), the positioning bolt (41) is of a U-shaped structure, one end, close to the first positioning block (39) and the second positioning block (40), of the positioning bolt (41) is of a hexagonal structure, the second connecting seat (37) is of an L-shaped structure, and the bottom edge of the second connecting seat (37) is clamped inside the limiting strip (34) in a sliding mode.