CN206747998U

CN206747998U - A kind of numerically controlled machine cutter frame structure

Info

Publication number: CN206747998U
Application number: CN201720602117.6U
Authority: CN
Inventors: 梁叶青; 王国峰
Original assignee: Xinchang Shengjinqi Machinery Co Ltd
Current assignee: Xinchang Shengjinqi Machinery Co Ltd
Priority date: 2017-05-26
Filing date: 2017-05-26
Publication date: 2017-12-15
Anticipated expiration: 2027-05-26

Abstract

A kind of numerically controlled machine cutter frame structure, including knife rest chain-wales and bearing, the push rod groove are opened on the outer wall of knife rest support base, and the top surface of knife rest support base offers the push rod guide groove of insertion；The top side of the push rod groove and the bottom side of push rod guide groove connect；And it is inlaid with bearing in the mounting hole of the bottom surface bottom land of push rod groove；Push rod is inlaid with the bearing, and the top of push rod is threaded with propulsion thread bush；The top for promoting thread bush is welded on the bottom surface of push pedal；The knife rest support base is seated on knife rest chain-wales；The push pedal is slidably mounted in the vallecular cavity of push rod guide groove, push pedal and push rod are threadedly coupled using thread bush, by adjusting collapsing length of the push rod in thread bush, make push pedal realize up and down to adjust, and supporting surface of the top surface of push pedal as cutter, it can realize cutter to move up and down, the final fastening bolt using on knife rest realizes the compression to cutter.

Description

A kind of numerically controlled machine cutter frame structure

Technical field

It the utility model is related to platen, machine tool accessory technical field of structures, more particularly to a kind of Digit Control Machine Tool work Make platform cutter frame structure.

Background technology

Numerically controlled machine is also known as platen, platform of machine tool, lathe workbench, is installed on these platforms There is numerically-controlled machine tool rest, and it is dynamic to the knife rest implementation left and right of Digit Control Machine Tool or front and rear title using platform, to reach to work pieces process Purpose.

But the cutter frame structure known to us on numerically controlled lathe class knife rest platform, in clamping cutter, generally require Parallels is encased inside in the bottom surface of cutter, could realize that operating process is very troublesome and unreasonable, and pads most accurately to knife process Iron, which is used for multiple times, to be deformed, to being had a certain impact to knife precision.

Then, in view of the above-mentioned problems, with reference to we produce in actually grope, drawn it is a kind of simple in construction, have adjust The cutter frame structure on the workbench of function is saved, pad knife process is more rationalized, it is more accurate to knife effect.

Utility model content

The purpose of this utility model is to provide a kind of numerically controlled machine cutter frame structure, to solve above-mentioned background technology During knife rest on the existing workbench of middle proposition is to knife, parallels is encased inside in the bottom surface of cutter, could be realized most accurate To knife process, operating process is very troublesome and unreasonable, and parallels is used for multiple times and can be deformed, to having necessarily to knife precision Influence the problem of.

The purpose and effect of the utility model numerically controlled machine, are reached by technological means in detail below：

A kind of numerically controlled machine cutter frame structure, wherein, the numerically controlled machine includes：

Push rod groove, push rod guide groove, knife rest support base, Cutting tool installation manner groove, push pedal, push rod, propulsion thread bush, knife rest are small flat Platform and bearing；

The push rod groove is opened on the outer wall of knife rest support base, and the top surface of knife rest support base offers the push rod of insertion Guide groove；The top side of the push rod groove and the bottom side of push rod guide groove connect；And in the mounting hole of the bottom surface bottom land of push rod groove It is inlaid with bearing；Push rod is inlaid with the bearing, and the top of push rod is threaded with propulsion thread bush；The propulsion screw thread The top of set is welded on the bottom surface of push pedal；The knife rest support base is seated on knife rest chain-wales；The push pedal is slidably installed In the vallecular cavity of push rod guide groove, and propulsion thread bush is welded on the bottom side of push pedal.

Further, the outer wall of the push rod is provided with four parallel mesa structures.

Further, the screw thread section surface of the push rod is provided with graduation mark.

Further, the push pedal section is rectangle structure, and the matching relationship of itself and push rod guide groove is matched somebody with somebody for gap Close.

With existing structure in comparison, the utility model has the following advantages that：

1. we are in actual production, by the knife rest support base size in original numerically controlled machine upper tool rest structure Thicken, and offer slotted hole structure in the top surface of knife rest support base and four sides, be mounted with bearing in the slotted eye on four sides, and Threaded push rod is inlaid with bearing, be slidably installed rectangle structure in the slotted hole structure that opens up of top surface of knife rest support base Push pedal, be welded with thread bush in the bottom side of push pedal, push pedal and push rod be threadedly coupled using thread bush, by regulation push away Collapsing length of the bar in thread bush, push pedal is realized up and down and adjust, and supporting surface of the top surface of push pedal as cutter, it can make Cutter realizes and moved up and down that the final fastening bolt using on knife rest realizes the compression to cutter, therefore utilizing has height can Cushion block of the push pedal of tonality as cutter, the operator scheme of parallels outside original utilization is instead of, makes pad knife process more adduction Physics and chemistry, because push pedal is solid block, therefore it will not be deformed, in addition, the push rod of its bottom surface is provided with scale value, makes its left and right Highly regulation is in horizontality, more accurate than original parallels pattern, to follow-up more accurate to knife effect.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the partial enlarged drawing that the utility model is drawn by Fig. 1；

Fig. 3 is that the utility model views from above guide groove and plate pushing structure schematic diagram on knife rest support base；

Fig. 4 is the sectional view at the utility model push rod flat surface structure.

In figure：1st, push rod groove, 2, push rod guide groove, 3, knife rest support base, 4, Cutting tool installation manner groove, 5, push pedal, 6, push rod, 7, Promote thread bush, 8, knife rest chain-wales, 9, bearing.

Embodiment

Below, embodiment of the present utility model is will be explained in, the example is shown in the accompanying drawings and the description below.Although will The utility model is described with reference to exemplary embodiment, it is to be understood that the description does not really want the utility model to be limited to this to show The embodiment of example property.On the contrary, the utility model will not only cover the exemplary embodiment, but also cover various replacements, Change, equivalent and other embodiment, it can be included in spirit of the present utility model and the model that appended claims are limited In enclosing.

Referring to Fig. 1-4, a kind of numerically controlled machine cutter frame structure, include：

Push rod groove 1, push rod guide groove 2, knife rest support base 3, Cutting tool installation manner groove 4, push pedal 5, push rod 6, promote thread bush 7, Knife rest chain-wales 8 and bearing 9；

Push rod groove 1 is opened on the outer wall of knife rest support base 3, and the top surface of knife rest support base 3 offers the push rod of insertion Guide groove 2；The top side of push rod groove 1 and the bottom side of push rod guide groove 2 connect；And in the mounting hole of the bottom surface bottom land of push rod groove 1 It is inlaid with bearing 9；Push rod 6 is inlaid with bearing 9, and the top of push rod 6 is threaded with and promotes thread bush 7；Promote thread bush 7 Top be welded on the bottom surface of push pedal 5；Knife rest support base 3 is seated on knife rest chain-wales 8；Push pedal 5 is slidably mounted on push rod In the vallecular cavity of guide groove 2, and propulsion thread bush 7 is welded on the bottom side of push pedal 5.

The preferred embodiment of numerically controlled machine cutter frame structure as described above, wherein, the outer wall of push rod 6 is provided with four Individual parallel mesa structure, it is easy to carry out rotation regulation to push rod 6 by this parallel mesa structure using external clamps or finger.

The preferred embodiment of numerically controlled machine cutter frame structure as described above, wherein, the screw thread section surface of push rod 6 Provided with graduation mark, in same push rod groove 1, push rod 6 and the screw thread mating reaction of thread bush 7 at least two, to push pedal 5 upwards or to Lower adjustment, the graduation mark on push rod 6 make the top surface keep level of push pedal 5 that this push rod 6 at least two is adjusted, make to be eventually placed in Clamping cutter keep level is treated on the top surface of push pedal 5, to follow-up more accurate to knife effect；

The preferred embodiment of numerically controlled machine cutter frame structure as described above, wherein, the section of push pedal 5 is rectangle Structure, and the matching relationship of itself and push rod guide groove 2 is that gap coordinates, and push pedal 5 is realized in push rod guide groove 2 and moves down It is dynamic, therefore its shape dress more standard, mobility more stable science, make pad knife process more reasonable.

The operation principle of the present embodiment：

As shown in Figure 1 and Figure 2, due to being inlaid with bearing 9 in the mounting hole of the bottom surface bottom land of push rod groove 1, and due to bearing 9 Inner ring interference fit push rod 6 is installed, in addition push rod 6 be provided with a segment distance screw thread, and screw thread again carried out with thread bush 7 Screw thread coordinates, and thread bush 7 is welded to the bottom of push pedal 5, therefore when the push rod 6 is rotated, the bottom of push rod 6 can make The inner ring rotation of bearing 9, while the bottom of push rod 6 can only rotate and can not move downward or upward, and the rotary motion meeting of push rod 6 Making thread bush 7, the push pedal 5 for finally making to weld together with thread bush 7 is in the presence of push rod guide groove 2 in trend is moved up (dash area as shown in Figure 2 represents push pedal 5) is moved up, in order that being horizontal plane after the top surface movement of push pedal 5, we are pushing away Bar 6 is provided with scale value, this design and movement relation, the rationalization motor pattern of push pedal 5 is instead of original parallels mould Formula, to the more accurate to knife effect of the cutter that is subsequently placed on the top surface of push pedal 5, we occur in actual production, this The part quality that knife rest on chain-wales makes finally to process to edge bearing cutting die formula has large increase.

It should be noted that the standardized element that uses of the utility model can commercially, shaped piece according to Specification and accompanying drawing record can carry out customized, and the specific connected mode of each part is using ripe in the prior art Bolt, rivet, the conventional meanses such as welding, machinery, part and equipment are using in the prior art, conventional model, inventor It will not be described in detail herein.

In summary, although the utility model is described in detail with reference to the foregoing embodiments, for this area For technical staff, it can still modify to the technical scheme described in foregoing embodiments, or to which part Technical characteristic carries out equivalent substitution, all within the spirit and principles of the utility model, any modification for being made, equivalent substitution, Improve etc., it should be included within the scope of protection of the utility model.

Claims

A kind of 1. numerically controlled machine cutter frame structure, it is characterised in that：Described numerically controlled machine includes：

Push rod groove, push rod guide groove, knife rest support base, Cutting tool installation manner groove, push pedal, push rod, promote thread bush, knife rest chain-wales and Bearing；

The push rod groove is opened on the outer wall of knife rest support base, and the top surface of knife rest support base offers the push rod guiding of insertion Groove；The top side of the push rod groove and the bottom side of push rod guide groove connect；And inlayed in the mounting hole of the bottom surface bottom land of push rod groove There is bearing；Push rod is inlaid with the bearing, and the top of push rod is threaded with propulsion thread bush；The propulsion thread bush Top is welded on the bottom surface of push pedal；The knife rest support base is seated on knife rest chain-wales；The push pedal, which is slidably mounted on, to be pushed away In the vallecular cavity of bar guide groove, and propulsion thread bush is welded on the bottom side of push pedal.
2. numerically controlled machine cutter frame structure according to claim 1, it is characterised in that：The outer wall of the push rod is provided with Four parallel mesa structures.
3. numerically controlled machine cutter frame structure according to claim 1, it is characterised in that：The screw thread segment table of the push rod Face is provided with graduation mark.
4. numerically controlled machine cutter frame structure according to claim 1, it is characterised in that：The push pedal section is rectangular Shape structure, and the matching relationship of itself and push rod guide groove is that gap coordinates.