Bender guide frame
Technical field
The utility model relates to process equipment field, is specifically related to a kind of guide frame of bender.
Background technology
The mode slided in current face, bender many employings face carries out guiding to workpiece, and easy frictional heating, produces wearing and tearing in the course of the work, and noise is comparatively large, and when producing this type of bender, because the requirement of its machining accuracy is higher, its manufacturing cost is also higher.
Summary of the invention
The bender guide frame that the utility model provides, comprise frame, be installed between the sidewall of frame both sides workbench assembling frame, be connected to frame and workbench assembling frame between drive disk assembly, described drive disk assembly drives workbench assembling frame to move, also comprise workbench assembled frame upper end, upper guiding mechanism, lower guide mechanism that workbench assembling frame lower end is connected with frame both sides side wall upper part, frame both sides lower sidewall respectively, described upper guiding mechanism and lower guide mechanism coordinate common restriction workbench to assemble the direction of motion of frame.
Preferably, described drive disk assembly comprises the first leading screw and the second leading screw of being located at workbench assembling both sides, frame upper end.
Further, described upper guiding mechanism comprises and is arranged on workbench assembling both sides, frame upper end and the axially oriented device of a horizontally-opposed D, the axially oriented device of the 2nd D respectively, and described lower guide mechanism comprises and is arranged on workbench assembling both sides, frame lower end respectively and axially oriented group horizontally-opposed an of D, axially oriented group of the 2nd D.
Further, described axially oriented group an of D comprises the axially oriented device of the 3rd D, the axially oriented device of the 4th D, and described axially oriented group of 2nd D comprises the axially oriented device of the 5th D, the axially oriented device of the 6th D; The axially oriented device of described 3rd D and the axially oriented device of the 5th D horizontally-opposed, the axially oriented device of the 4th D and the axially oriented device of the 6th D horizontally-opposed; The axially oriented device of described 3rd D and the axially oriented device of the 5th D are individually fixed in directly over the axially oriented device of the 4th D and the axially oriented device of the 6th D.
Further, the axially oriented device of the described first to the 6th D is respectively equipped with the first to the 6th slide of the first to the 6th slide block and correspondence, and the first to the 6th slide distinguishes the direction of motion of corresponding restriction first to the 6th slide block; Described first slide block, the second slide block are individually fixed in frame both sides side wall upper part, and the first slide and the second slide are individually fixed in workbench assembling both sides, frame upper end; 3rd slide block and the 5th slide block are individually fixed in frame both sides lower sidewall, and the 3rd slide and the 5th slide are individually fixed in workbench assembling both sides, frame lower end; Four-slider and the 6th slide block are individually fixed in workbench assembling both sides, frame lower end, and the 4th slide and the 6th slide are individually fixed in frame both sides lower sidewall.
Preferably, the described first to the 6th slide adopts sister block structure, and described sister block structure comprises base and is separately fixed at two pulleys at base two ends, and two pulleys are horizontally-opposed in corresponding slide block both sides, and slide block can be moved between two pulleys.
Further, two pulleys on slide are arranged on base respectively by two the D eccentric shaft axles being located at base two ends, one end inserted base of described D eccentric shaft axle, and the other end installs pulley, when one end of D eccentric shaft axle inserted base rotates, the relative position of pulley and base also changes thereupon.
Further, described base also comprises two locking devices, and two D eccentric shaft axles locked respectively by two locking devices makes it cannot rotate freely to fix the position of two pulleys; Described sister block structure also comprises two locking nuts, respectively two pulleys is locked at one end of two D eccentric shaft axles.
Preferably, described first to the 6th slide block adopts adjustable structure, described adjustable structure comprises slide block and protrudes and adjustable protrusion with the cylinder at slide block two ends with establishing, described cylinder protrusion and adjustable protrusion are in the same side of slide block, and slide block is protruded by cylinder and adjustable protrusion inserts in the corresponding mounting hole being located at frame both sides sidewall or workbench assembling frame; Described adjustable protrusion comprises wedge and is positioned at two pieces of adjustment half nahlocks of wedge both sides, described adjustment half nahlock is fixed by bolt and slide block, and be provided with tension screw and eject screw, a top can be drawn respectively to two and half nahlocks one, the adjustment position of wedge in installing hole, makes slide block with cylinder protrusion for moving in axle center.
The utility model structure is simple, pulley guiding is adopted to substitute face, face slide-and-guide, not easily generate heat, wear and tear, and noise is little, because the position of its guide frame and angle can be finely tuned within the specific limits, the required precision of its production and processing is not high, and cost also decreases, when even if equipment has a finite wear also by the adjustment of guide frame to correct guide direction, guarantee its crudy.
Accompanying drawing explanation
Fig. 1 is the overall explosive view of bender guide frame.
Fig. 2 is bender guide frame schematic perspective view.
Fig. 3 is bender guide frame rearview.
Fig. 4 is sister block structural representation.
Fig. 5 is adjustable structure schematic diagram.
Detailed description of the invention
A preferred embodiment is here provided.
Bender guide frame as shown in Figure 1, 2, 3, comprise frame 1, be installed between the left side wall 12 of frame 1, right side wall 11 workbench assembling frame 2, be connected to frame 1 and workbench assembling frame 2 between drive disk assembly, drive disk assembly comprises to be located at workbench assembling the first leading screw 31 of both sides, frame 2 upper end and the second leading screw 32, first leading screw 31 and the second leading screw 32 and to drive workbench to assemble frame 2 to move.Also comprise upper guiding mechanism 4, the lower guide mechanism 5 workbench being assembled frame 2 upper end, workbench assembling frame 2 lower end and is connected with the both sides side wall upper part of frame 1, frame both sides lower sidewall respectively, upper guiding mechanism 4 and lower guide mechanism 5 coordinate common restriction workbench to assemble the direction of motion of frame.
Upper guiding mechanism 4 comprises and is arranged on workbench assembling both sides, frame 2 upper end and the axially oriented device 42 of the axially oriented device of a horizontally-opposed D the 41, the 2nd D respectively, lower guide mechanism 5 comprises and is arranged on workbench assembling both sides, frame 2 lower end and axially oriented group horizontally-opposed an of D, axially oriented group of the 2nd D respectively, one axially oriented group of D comprises axially oriented group of the axially oriented device of the 3rd D the 53, the 4th D axially oriented device the 54, two D and comprises the axially oriented device 56 of the axially oriented device of the 5th D the 55, the 6th D; The axially oriented device of 3rd D 53 and the axially oriented device of the axially oriented device of the 5th D the horizontally-opposed 55, the 4th D 54 and the 6th D axially oriented device 56 horizontally-opposed; The axially oriented device of 3rd D 53 and the axially oriented device of the 5th D 55 are individually fixed in directly over the axially oriented device of the 4th D 54 and the axially oriented device 56 of the 6th D.
The axially oriented device of above-mentioned first to the 6th D is the first to the 6th slide that pulley rolling guiding is respectively equipped with the first to the 6th slide block and correspondence, and the first to the 6th slide distinguishes the direction of motion of corresponding restriction first to the 6th slide block; First slide block 411, second slide block 421 is individually fixed in right side wall 11 and left side wall 12 top of frame 1, and the first slide 412 and the second slide 422 are individually fixed in workbench assembling both sides, frame 2 upper end; 3rd slide block 531 and the 5th slide block 551 are individually fixed in right side wall 11 and left side wall 12 bottom of frame 1, and the 3rd slide 532 and the 5th slide 552 are individually fixed in workbench assembling both sides, frame 2 lower end; Four-slider 541 and the 6th slide block 561 are individually fixed in workbench assembling both sides, frame 2 lower end, and the 4th slide 542 and the 6th slide 562 are individually fixed in right side wall 11 and left side wall 12 top of frame 1.
Be illustrated in figure 4 the sister block structure that the first to the 6th slide adopts, sister block structure comprises base 61 and is separately fixed at two pulleys 62 at base 61 two ends, two pulleys 62 are horizontally-opposed in corresponding slide block both sides, and slide block can be moved between two pulleys 62.Pulley 62 is arranged on base 61 respectively by the D eccentric shaft axle 63 being located at base two ends, one end inserted base 61 of D eccentric shaft axle 63, when the other end installs one end rotation of pulley 62, D eccentric shaft axle 63 inserted base 61, pulley 62 also changes with the relative position of base 61 thereupon.Base 61 also comprises two locking devices 64, and two D eccentric shaft axles 63 locked respectively by locking device 64 makes it cannot rotate freely to fix the position of two pulleys 62; Sister block structure also comprises two locking nuts 65, respectively two pulleys 62 is locked at one end of two D eccentric shaft axles 63.So just can adjust the position of pulley and fix, thus corresponding slide block is clipped in closely in the middle of two pulleys 62, guiding is stablized.
Be illustrated in figure 5 the adjustable structure that the first to the 6th slide block adopts, adjustable structure comprises slide block 71 and protrudes 72 and adjustable protrusion with establishing with the cylinder at slide block 71 two ends, cylinder protrusion 72 and adjustable protrusion are in the same side of slide block 71, slide block 71 inserts in the corresponding mounting hole being located at frame 1 both sides sidewall or workbench assembling frame by cylinder protrusion 72 and adjustable protrusion, for inserting the situation of left side wall 12 in figure, adjustable protrusion comprises wedge 73 and is positioned at two pieces of adjustment half nahlocks 74 of wedge 73 both sides, half nahlock 74 is regulated to be fixed by bolt and slide block 71, and be provided with tension screw 75 and eject screw 76, a top can be drawn respectively to two and half nahlocks 74 1, the adjustment position of wedge 73 in installing hole, slide block 71 is made to protrude 72 for moving in axle center with cylinder.So just can, to the angle adjustment on the relative ground of slide block, the first to the 6th slide block be parallel to each other, ensure the smooth and easy of guiding mechanism work.
Above-described embodiment is only preferred embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these apparent replacement forms all belong to protection domain of the present utility model.