A kind of slicing mechanism for numerical control gantry plane
Technical field
The present invention relates to numerical control gantry plane, particularly relate to a kind of slicing mechanism for numerical control gantry plane.
Background technology
Metal-planing machine is the common equipment of manufacture field, existing metal-planing machine is when processing parts, crossbeam needs to pump along column, because the weight of crossbeam is larger, easily rotating machinery is damaged in pumping, and existing double housing planer only arranges process equipment in the one side of crossbeam, cannot process multiple workpiece, inefficiency simultaneously; And the poor stability of existing double housing planer, cannot ensure the stability that double housing planer runs, thus have impact on machining accuracy.
Therefore, the present inventor devises a kind of numerical control gantry plane, this numerical control gantry plane long service life, good stability, the advantage that operating efficiency is high.Wherein the present invention relates to key structure wherein---a kind of slicing mechanism for numerical control gantry plane.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, provide a kind of slicing mechanism for numerical control gantry plane, this mechanism is the key component of numerical control gantry plane, can process workpiece.
Technical scheme of the present invention is achieved in that
A kind of slicing mechanism for numerical control gantry plane, described slicing mechanism comprises horizontal feed slide and lifting planker, horizontal feed slide is provided with screw mandrel B, screw mandrel B has been threaded feed screw nut, and this feed screw nut is fixedly mounted on horizontal feed slide by nut seat; Horizontal feed slide is provided with screw mandrel C and motor C, lifting planker to be arranged on horizontal feed slide and vertically can to slide up and down on horizontal feed slide, screw mandrel C is vertically arranged on horizontal feed slide by bearing and bearing block, screw mandrel C's feed screw nut C has been threaded, feed screw nut C is arranged on lifting planker by nut seat, and motor C and screw mandrel C is in transmission connection; Lifting planker is provided with at least one knife rest; The one side that horizontal feed slide faces crossbeam is horizontally arranged with guide rail sliding chute; The downside trough rim of guide rail sliding chute is forked tail platform groove, and the upside trough rim of guide rail sliding chute is provided with pressing plate A, and the inner side cell wall above pressing plate A and guide rail sliding chute forms transverse concave groove; The left and right sides of horizontal feed slide are respectively provided with a vertical tongue; Slide groove is vertically provided with in the face of the one side of horizontal feed slide at lifting planker, described slide groove is corresponding in the face of being elevated the one side of planker with horizontal feed slide, the trough rim of the left and right sides of slide groove is respectively provided with at least one pressing plate B, pressing plate B and the inner side cell wall of slide groove form the vertical groove that can match with vertical tongue, thus lifting planker can be socketed on horizontal feed slide and vertically can only to slide up and down on horizontal feed slide; Vertical tongue is provided with the panel B filling gap between vertical tongue and lifting planker, and described panel B is fixedly mounted on vertical tongue.
In order to strengthen the stability of knife rest, as preferably, be provided with mechanical brakeman between lifting planker and knife rest, described mechanical brakeman is fixedly mounted on knife rest.
Operation principle of the present invention and beneficial effect are:
(1) moved along screw mandrel B by the rotating drive horizontal feed slide of screw mandrel B; Motor C drives screw mandrel C to rotate, and then drives the knife rest on lifting planker and lifting planker to move up and down; Utilize moving up and down of planker of lifting to replace the crossbeam of existing double housing planer to move up and down, the weight of lifting planker is less relative to crossbeam, alleviates the load carried of machinery, improves service life.
(2) one side that horizontal feed slide faces crossbeam is horizontally arranged with guide rail sliding chute; The downside trough rim of guide rail sliding chute is forked tail platform groove, and the upside trough rim of guide rail sliding chute is provided with pressing plate A, and the inner side cell wall above pressing plate A and guide rail sliding chute forms transverse concave groove; Horizontal feed slide can be socketed on crossbeam by forked tail platform groove and transverse concave groove, and slides along crossbeam.
(3) left and right sides of horizontal feed slide are respectively provided with a vertical tongue; Slide groove is vertically provided with in the face of the one side of horizontal feed slide at lifting planker, described slide groove is corresponding in the face of being elevated the one side of planker with horizontal feed slide, the trough rim of the left and right sides of slide groove is respectively provided with the pressing plate B of at least one installation, and pressing plate B and the inner side cell wall of slide groove form the vertical groove that can match with vertical tongue; Thus lifting planker can be socketed on horizontal feed slide and vertically can only to slide up and down on horizontal feed slide.
(4) on vertical tongue, be provided with the panel B filling gap between vertical tongue and lifting planker, avoid lifting planker to occur rocking.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of numerical control gantry plane;
Fig. 2 is the perspective view of a kind of numerical control gantry plane;
Fig. 3 is the structural representation of part A in Fig. 1;
Fig. 4 is the structural representation of slicing mechanism and guide rail;
Fig. 5 is the structural representation of slicing mechanism and crossbeam.
1, double housing planer base; 2, planker; 3, column; 4, crossbeam; 5, slicing mechanism; 51, horizontal feed slide; 511, pressing plate A; 52, planker is elevated; 521, panel B; 522, knife rest; 523, pressing plate B; 524, mechanical brakeman.
Detailed description of the invention
The specific embodiment of the present invention is as follows:
Embodiment: a kind of slicing mechanism for numerical control gantry plane, as shown in Fig. 3,4,5, described slicing mechanism 5 comprises horizontal feed slide 51 and lifting planker 52, horizontal feed slide 51 is provided with screw mandrel B, screw mandrel B's feed screw nut has been threaded, and this feed screw nut is fixedly mounted on horizontal feed slide 51 by nut seat; Horizontal feed slide 51 is provided with screw mandrel C and motor C, lifting planker 52 to be arranged on horizontal feed slide 51 and vertically can to slide up and down on horizontal feed slide 51, described vertical direction refers to direction simultaneously vertical with vertical and horizontal direction in Fig. 1, screw mandrel C is vertically arranged on horizontal feed slide 51 by bearing and bearing block, screw mandrel C's feed screw nut C has been threaded, feed screw nut C is arranged on lifting planker 52 by nut seat, and motor C and screw mandrel C is in transmission connection; Lifting planker 52 is provided with at least one knife rest 522; The one side that horizontal feed slide 51 faces crossbeam is horizontally arranged with guide rail sliding chute, and described transverse direction refers to the left and right directions of Fig. 1; The downside trough rim of guide rail sliding chute is forked tail platform groove, and the upside trough rim of guide rail sliding chute is provided with pressing plate A511, and the inner side cell wall above pressing plate A511 and guide rail sliding chute forms transverse concave groove; The left and right sides of horizontal feed slide 51 are respectively provided with a vertical tongue; At lifting planker 52 in the face of the one side of horizontal feed slide 51 is vertically provided with slide groove, described slide groove is corresponding in the face of being elevated the one side of planker 52 with horizontal feed slide 51, the trough rim of the left and right sides of slide groove is respectively provided with at least one pressing plate B523, pressing plate B523 and the inner side cell wall of slide groove form the vertical groove that can match with vertical tongue, thus lifting planker 52 can be socketed on horizontal feed slide 51 and vertically can only to slide up and down on horizontal feed slide 51; Vertical tongue is provided with the panel B521 filling gap between vertical tongue and lifting planker 52, and described panel B521 is fixedly mounted on vertical tongue.Be provided with mechanical brakeman 524 between lifting planker 52 and knife rest 522, described mechanical brakeman 524 is fixedly mounted on knife rest 522.
As shown in Fig. 1,2,5, need during use by a kind of slicing mechanism and double housing planer base 1, planker 2, two, left and right column 3, crossbeam 4 for numerical control gantry plane together with control unit with the use of; Described crossbeam 4 is fixedly installed on two columns 3 in left and right, and the shape of crossbeam 4 is cuboid, is respectively horizontally arranged with a guide rail just above and just below at crossbeam 4, and the middle body of described guide rail is horizontally arranged with the screw mandrel groove installing screw mandrel B; As shown in Figure 4, the upper side of guide rail is provided with horizontal tongue, the downside of matching with transverse concave groove and is provided with the forked tail platform matched with forked tail platform groove; As shown in Figure 2,4, guide rail is provided with motor B, motor B is connected with control unit with motor C; Screw mandrel B is arranged in screw mandrel groove by bearing and bearing block, and screw mandrel B is connected with motor B transmission, and horizontal feed slide 51 is by being connected on crossbeam 4 with the engagement sleeves of forked tail platform groove and forked tail platform and horizontal tongue and transverse concave groove.
As shown in Figure 1, 2, being fixedly mounted on by workpiece on planker 2 and by cutting tool is arranged on knife rest 522, open the switch of numerical control gantry plane, control unit controls the planker 2 on motor B and motor C and double housing planer base 1 and then controls silk screw mandrel B, the rotation of screw mandrel C and the motion of planker 2, and screw mandrel B rotates and is driven into above corresponding workpiece by slicing mechanism 5; Screw mandrel C on horizontal feed slide 51 rotates and the knife rest 522 on lifting planker 52 and lifting planker 52 is displaced downwardly to corresponding workpiece; Control unit controls planker 2 lengthwise movement back and forth, and utilize the workpiece that the cutting tool on knife rest 522 cutting moves back and forth, described longitudinal direction refers to the above-below direction of Fig. 1.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of art scheme of the present invention.