The clamping pay-off of metal pipe material cutting equipment
Technical field
The utility model relates to a kind of metal pipe material cutting equipment, refers in particular to a kind of clamping pay-off of metal pipe material cutting equipment.
Background technology
In the manufacture process of micro-machine, metal pipe material need be cut into suitable length usually, further its processing is formed motor housing.At present, cut for metal pipe material (for example iron pipe), the engine lathes that adopt carry out more, because lacking suitable clamping pay-off is used to clamp transferring metal tubing, when cutting, need operation break-down processing and secondary clamping, on the one hand, make machining period longer, cause waste artificial, lathe, working (machining) efficiency is low; On the other hand, the machining accuracy of tubing cutting is difficult to guarantee.
Summary of the invention
Technical problem to be solved in the utility model is for providing a kind of clamping pay-off that is used for the metal pipe material cutting equipment, to improve the working (machining) efficiency and the machining accuracy of metal pipe material cutting.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of clamping pay-off of metal pipe material cutting equipment, include a feed mechanism and a clamp mechanism, wherein, described feed mechanism includes a motor that is arranged on the installing plate, the output shaft of described motor connects with a ball-screw by a shaft coupling, and the slide that the nut of described ball screw and is arranged on the described installing plate connects; Described clamp mechanism include one be arranged at that fixedly fixture block, on the described slide is arranged at respect to described fixedly fixture block that slip fixture block on the described slide and its piston rod connect with described slip fixture block be used to drive the slip fixture block with respect to the fixing clamping cylinder of fixture block motion, be formed with one first clamping position on the described fixedly fixture block, be formed with second a clamping position that is matched with the described first clamping position on the described slip fixture block.
In the above-mentioned clamping pay-off, the described first clamping position and the second clamping position are V-structure.
In the above-mentioned clamping pay-off, the described first clamping position axially is provided with at least one first wear rib, axially is provided with at least one second wear rib on the described second clamping position.
In the above-mentioned clamping pay-off, described slide is provided with at least one first linear bearing, and each first linear bearing is equipped with first linear axis that is fixed on the described installing plate.
In the above-mentioned clamping pay-off, the first set linear bearing is two, is positioned at the both sides of described ball screw.
In the above-mentioned clamping pay-off, described slip fixture block is provided with at least one second linear bearing, and each second linear bearing is equipped with second linear axis that is fixed on the described slide.
In the above-mentioned clamping pay-off, a fixed head is set on the described slide, described clamping cylinder is fixed on the described fixed head.
In the above-mentioned clamping pay-off, the second set linear bearing is four, wherein, three distributions are arranged at the bottom of described slip fixture block, and another then is arranged at the upper end of described slip fixture block, correspondingly, employed second linear axis is four, wherein, be arranged in three of described slip fixture block bottom and be arranged between two gripper shoes of described slide, another that is arranged in described slip fixture block upper end then is arranged between described fixedly fixture block and the fixed head.
In the above-mentioned clamping pay-off, described clamping pay-off also includes one and is used to clamp pay-off and is installed on coupling mechanism on the metal pipe material cutting equipment.
In the above-mentioned clamping pay-off, described motor is a servomotor.
Useful technique effect of the present utility model is: clamp pay-off and be integrated with a feed mechanism and a clamp mechanism, can be used on the metal pipe material cutting equipment, being used for clamping and transferring metal tubing to location of cut cuts, to improve the working (machining) efficiency of metal pipe material cutting, and, drive the metal pipe material displacement by moving of feed mechanism, can accurately control the Cutting Length of metal pipe material, improve machining accuracy.
Description of drawings
Fig. 1 is a surface structure schematic diagram of the present utility model.
Fig. 2 is a decomposition texture schematic diagram of the present utility model.
The specific embodiment
For making those of ordinary skill in the art be expressly understood the purpose of this utility model, technical scheme and advantage more, the utility model is further elaborated below in conjunction with drawings and Examples.
Clamping pay-off disclosed in the utility model can be installed on the metal pipe material cutting equipment, cut to be used for clamping and transferring metal tubing to location of cut, with reference to illustrated in figures 1 and 2, this clamping pay-off includes a feed mechanism 10 and a clamp mechanism 20.
This feed mechanism 10 includes a motor 101 that is arranged on the installing plate 100, this motor 101 is a servomotor, its output shaft connects with a ball-screw 103 by a shaft coupling 102, and the slide 105 that the nut 104 and of this ball screw 103 is arranged on this installing plate 100 connects.In this embodiment, the both sides that are positioned at this ball screw 103 on this slide 105 respectively are provided with one first linear bearing 106, two first linear axis 107 are placed in two first linear bearings 106 respectively and are fixed on this installing plate 100, thereby realize that this slide 105 slidably is arranged on this installing plate 100.
This clamp mechanism 20 includes a fixedly fixture block 200 that is arranged on this slide 105, one with respect to this fixedly fixture block 200 and being used to of being arranged at that slip fixture block 201 on this slide 105 and its piston rod connect with this slip fixture block 201 drive this slip fixture block 201 with respect to this fixing clamping cylinder 202 of fixture block 200 motions, wherein, fixedly be formed with the first clamping position 203 of a v-shaped structure on the fixture block 200, be formed with second a clamping position 204 that is matched with this first clamping position 203 on this slip fixture block 201, cooperation by this first clamping position 203 and the second clamping position 204 can clamp metal pipe material to be cut.Preferably, axially be provided with two first wear ribs 205 on this first clamping position 203, and axially be provided with two second wear ribs 206 on this second clamping position 204, effect by this first, second wear rib 205,206, and reduce the fixedly wearing and tearing of fixture block 200, slip fixture block 201, prolong its service life.
In the above-described embodiments, a fixed head 207 is set on this slide 105, this clamping cylinder 202 is fixed on this fixed head 207 by screw.Be provided with 4 second linear bearings 208 in this slip fixture block 201, wherein, three second linear bearings 208 linearly distribute and are arranged at the bottom of this slip fixture block 201,208 upper ends that are arranged at this slip fixture block 201 of another second linear bearing.Use 4 second linear axis 209 to be placed in 4 second linear bearings 208 respectively and be fixed on this slide 105, wherein, three second linear axis 209 are arranged between two gripper shoes 108 of this slide 105, and be placed in three second linear bearings 208 of these slip fixture block 201 lower end, another second linear axis 209 then is arranged at fixedly between the fixture block 200 and fixed head 207, and is placed in another second linear bearing 208 of these slip fixture block 201 upper end.Realize that like this, then this slip fixture block 201 can be with respect to fixedly fixture block 200 slips under the effect that clamps cylinder 202.
This clamping pay-off also includes a coupling mechanism 30, is used for the utility model is installed on the metal pipe material cutting equipment.
During work, metal pipe material to be cut is passed between the second clamping position 204 of the first clamping position 203 of fixing fixture block 200 and slip fixture block 201 and deliver to and locate on the cutting equipment, the starting switch button, clamping cylinder 202 promotes slip fixture blocks 201 and makes itself and fixing fixture block 200 clamping metal pipe materials, then, cutting equipment cutting metal tubing.After cutting was finished, motor 101 started and promotes slide 105 and move forward and drive the metal pipe material displacement, simultaneously the product that cuts was released by opposite side, at this moment, stepped up pay-off and was in as shown in Figure 1 state.After slide 105 reaches put in place, clamp cylinder 202 and drive slip fixture blocks 201 and retreat and unclamp metal pipe material, subsequently, motor 101 counter-rotatings and drive slide 105 and return back to initial position, clamp cylinder 202 and promote slip fixture block 201 and clamp metal pipe material, enter cutting next time.
Clamping pay-off disclosed in the utility model is integrated with a feed mechanism and a clamp mechanism, can be used on the metal pipe material cutting equipment, being used for clamping and transferring metal tubing to location of cut cuts, to improve the working (machining) efficiency of metal pipe material cutting, and, drive the metal pipe material displacement by moving of feed mechanism, can accurately control the Cutting Length of metal pipe material, improve machining accuracy.
The above only is a preferred embodiment of the present utility model, but not the utility model is done any form restriction, and all equivalent variations or modifications of being done in the claim scope all should fall within the protection domain of the present utility model.