CN201862790U

CN201862790U - Gunshot type quick setting device

Info

Publication number: CN201862790U
Application number: CN201020624652XU
Authority: CN
Inventors: 李琳; 王西彬; 石宝山
Original assignee: Beijing Institute of Technology Zhuhai
Current assignee: Beijing Institute of Technology Zhuhai
Priority date: 2010-11-25
Filing date: 2010-11-25
Publication date: 2011-06-15
Anticipated expiration: 2020-11-25

Abstract

The utility model discloses a gunshot type quick setting device, which comprises a cutter bar, a sleeve, a setting block and a receiving barrel. The sleeve is fixed above the cutter bar and provided with a gun fixing position, positioning holes are arranged on both the cutter bar and the setting block, after a pin penetrates through the positioning holes of the cutter bar and the setting block, the setting block is fixed on the cutter bar, a cutter groove is disposed on the setting block, and the receiving barrel is arranged below the setting block. The gunshot type quick setting device is high in safety, convenient in operation and fine in setting effect.

Description

Gunslinging formula fast roll setting device

Technical field

The utility model relates to a kind of gunslinging formula fast roll setting device.

Background technology

The deformation rule of smear metal in the metal cutting process, the especially distortion in high-speed machining process is the basic problem of metal cutting theoretical research.The various physical phenomenons that produce in working angles are as cutting force, heat in metal cutting, tool wear and to influence many problems of crudy all relevant with the chip deformation process.Therefore, research chip deformation rule guarantees that to the development cutting technology crudy, raising stock-removing efficiency have the meaning of feeling important.

Fast the roll setting method is a kind of common method of research chip deformation process, and it is by the impacting of external force, and makes cutter break away from workpiece suddenly in continuous working angles, thereby obtains " smear metal root " model of linking to each other with workpiece, observes and analysis for the researcher.In order to guarantee that the distortion of smear metal root more meets the deformation form in the continuous process, should make the detach procedure of cutter and workpiece fast as much as possible, thereby keep more complete smear metal model.At present, hand-hammer type or the spring roll adjusting mechanism that adopts is difficult to realize very high acceleration usually, and explosion type roll adjusting mechanism complicated operation, security is low, particularly in high-speed machining process, is difficult to obtain roll setting effect preferably.Need do further to revise to existing roll adjusting mechanism.

Summary of the invention

The purpose of this utility model is to overcome the defective of prior art, and a kind of gunslinging formula fast roll setting device is provided, and of the present utility model safe, easy to operate, roll setting is effective.

Its technical scheme is as follows.

A kind of gunslinging formula fast roll setting device, comprise knife bar, sleeve, roll setting piece and receiving barrel, sleeve is fixed on the top of knife bar, on sleeve, be provided with the rifle fixed bit, on knife bar and roll setting piece, be equipped with locating hole, pin is fixed on the roll setting piece on the knife bar after passing the locating hole of knife bar and roll setting piece, is provided with the cutter groove on the roll setting piece, and receiving barrel is located at the below of roll setting piece.

A kind of gunslinging formula fast roll setting device, comprise knife bar, sleeve, roll setting piece, receiving barrel and ail gun, sleeve is fixed on the top of knife bar, on sleeve, be provided with the rifle fixed bit, be equipped with locating hole on knife bar and roll setting piece, pin is fixed on the roll setting piece on the knife bar after passing the locating hole of knife bar and roll setting piece, ail gun be installed on the rifle fixed bit and the gun barrel of ail gun towards the roll setting piece, be provided with the cutter groove on the roll setting piece, receiving barrel is located at the below of roll setting piece.

Below the further technical scheme of the utility model is described.

Between the gun barrel of described roll setting piece and ail gun, be provided with cushion block.

Below described cutter groove, be provided with hold-down nut.

Between described roll setting piece and described knife bar, be provided with fastening nut.

Use of the present utility model is: lathe tool is inserted in the cutter groove, adjust lathe tool centering position and be fixed by hold-down nut, position by pin between roll setting piece and the knife bar, and by fastening nut with the roll setting piece fixing on, eliminate fit clearance, cushion block is put into the top of roll setting piece, again the ail gun that the installs bullet sleeve of packing into, be depressed into the percussion state, and ail gun is fixed on the sleeve, in working angles, pull gunlock, under effect of impact, pin is cut off, and lathe tool falls rapidly and is housed in the receiving barrel in company with the roll setting piece.

The utlity model has following advantage: for existing explosion type roll adjusting mechanism, operate simplyr, safe, for existing spring or hand-hammer type roll adjusting mechanism, can obtain bigger acceleration, roll setting is effective.

Description of drawings

Fig. 1 is the structure chart of the described gunslinging formula of the utility model embodiment fast roll setting device.

Description of reference numerals: 1, knife bar, 2, sleeve, 3, the roll setting piece, 4, receiving barrel, 5, ail gun, 6, pin, 7, the cutter groove, 8, cushion block, 9, hold-down nut, 10, fastening nut.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.

As shown in Figure 1, a kind of gunslinging formula fast roll setting device, comprise knife bar 1, sleeve 2, roll setting piece 3, receiving barrel 4 and ail gun 5, sleeve 2 is fixed on the top of knife bar 1, on sleeve 2, be provided with the rifle fixed bit, on knife bar 1 and roll setting piece 3, be equipped with locating hole, pin 6 is fixed on roll setting piece 3 on the knife bar 1 after passing the locating hole of knife bar 1 and roll setting piece 3, ail gun 5 be installed on the rifle fixed bit and the gun barrel of ail gun 5 towards roll setting piece 3, be provided with cutter groove 7 on roll setting piece 3, receiving barrel 4 is located at the below of roll setting piece 3.

Wherein, between the gun barrel of described roll setting piece 3 and ail gun 5, be provided with cushion block 8, below described cutter groove 7, be provided with hold-down nut 9,

Between described roll setting piece 3 and described knife bar 1, be provided with fastening nut 10.

Use is: lathe tool is inserted in the cutter groove 7, adjust lathe tool centering positions and be fixed by hold-down nut 9, position by pin 6 between roll setting piece 3 and the knife bar 1, and pass through fastening nut 10 roll setting piece 3 is fixed, eliminate fit clearance, cushion block 8 is put into the top of roll setting piece 3, again the ail gun 5 that the installs bullet sleeve 2 of packing into, be depressed into the percussion state, and ail gun 5 is fixed on the sleeve 2, in working angles, pull gunlock, under effect of impact, pin 6 is cut off, and lathe tool falls rapidly and is housed in the receiving barrel 4 in company with roll setting piece 3.

Present embodiment has following advantage: for existing explosion type roll adjusting mechanism, operate simplyr, safe, for existing spring or hand-hammer type roll adjusting mechanism, can obtain bigger acceleration, roll setting is effective.

Only be specific embodiment of the utility model below, do not limit protection domain of the present utility model with this; Any replacement and the improvement done on the basis of not violating the utility model design all belong to protection domain of the present utility model.

Claims

1. gunslinging formula fast roll setting device, it is characterized in that, comprise knife bar, sleeve, roll setting piece and receiving barrel, sleeve is fixed on the top of knife bar, be provided with the rifle fixed bit on sleeve, be equipped with locating hole on knife bar and roll setting piece, pin is fixed on the roll setting piece on the knife bar after passing the locating hole of knife bar and roll setting piece, be provided with the cutter groove on the roll setting piece, receiving barrel is located at the below of roll setting piece.

2. gunslinging formula fast roll setting device, it is characterized in that, comprise knife bar, sleeve, roll setting piece, receiving barrel and ail gun, sleeve is fixed on the top of knife bar, is provided with the rifle fixed bit on sleeve, is equipped with locating hole on knife bar and roll setting piece, pin is fixed on the roll setting piece on the knife bar after passing the locating hole of knife bar and roll setting piece, ail gun be installed on the rifle fixed bit and the gun barrel of ail gun towards the roll setting piece, on the roll setting piece, be provided with the cutter groove, receiving barrel is located at the below of roll setting piece.

3. as gunslinging formula fast roll setting device as described in the claim 2, it is characterized in that, between the gun barrel of described roll setting piece and ail gun, be provided with cushion block.

4. as gunslinging formula fast roll setting device as described in the claim 2, it is characterized in that, below described cutter groove, be provided with hold-down nut.

5. as gunslinging formula fast roll setting device as described in the claim 2, it is characterized in that, between described roll setting piece and described knife bar, be provided with fastening nut.