CN203526595U

CN203526595U - Double-station turning tool handle

Info

Publication number: CN203526595U
Application number: CN201320665820.3U
Authority: CN
Inventors: 吴金会; 刘越; 徐守品
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-19
Filing date: 2013-10-19
Publication date: 2014-04-09
Anticipated expiration: 2023-10-19

Abstract

The utility model discloses a double-station turning tool handle which is made of alloy steel. The front end of the double-station turning tool handle is provided with a station groove parallel or perpendicular to the tool handle. Five inner hexagon screws perpendicular to the bottom face of the station groove and threaded through holes are respectively formed above the station groove. A tool bit parallel to the tail portion of the tool handle is unscrewed or screwed by rotating the third inner hexagon screw, the fourth inner hexagon screw and the fifth inner hexagon screw, and the tool bit perpendicular to the tail portion of the tool handle is unscrewed or screwed by rotating the fifth inner hexagon screw, the sixth inner hexagon screw and the seventh inner hexagon screw. The tail portion of the handle is in a cuboid shape, the length, the width and the height of the handle are smaller than the corresponding sizes of a turning tool rest groove, and therefore the tool handle can be flexibly mounted and dismounted in the turning tool rest groove.

Description

Double lathe tool handle of a knife

Technical field

The utility model relates to a kind of handle of a knife, especially a kind of double lathe tool handle of a knife.Belong to mechanical field.

Background technology

At present, the cutting tip of known lathe tool and the method for clamping of shank mainly contain monoblock type, welded type, mechanical clamping type.Cutter head and the handle of a knife of monoblock type lathe tool are in aggregates, although clamping is simple, because cutter cross section is large, grinding is time-consuming; The cutter head of welded type lathe tool is fixed on handle of a knife by welding manner, and cutter head produces stress and crackle when high-temperature soldering, and cutter head limited length, and after cutter head grinding is all consumed, whole lathe tool also will be scrapped; Machinery clamping type turning tool is generally with screw and pressing plate, indexable cutter head to be clamped on handle of a knife, although clamping is convenient, because cutter head can not be refaced, after the wearing and tearing of cutter head two ends, can not use again, does not calculate economically.

Utility model content

The purpose of this utility model is to overcome the shortcoming and defect of above-mentioned prior art, a kind of double lathe tool handle of a knife is provided, this Knife handle structure is simple, handling cutter head is convenient, by being arranged on the soket head cap screw of the large end of handle of a knife, coordinate with screwed hole, long and the less cutter head of cross section firmly can be fixed in or vertical direction station groove parallel with handle of a knife, realize lathe tool to the turning of part surfaces externally and internally and boring processing.Tool bit abrasion is through being repeatedly still arranged in station groove after grinding, both easy to operate, economical and practical again.

In order to solve the problems of the prior art, the utility model solves the technical scheme that its technical problem adopts: a kind of double lathe tool handle of a knife, comprise the large end of handle of a knife and handle of a knife afterbody, on the large end of handle of a knife, have station groove, screwed hole and soket head cap screw, cutter head is positioned in the large end of handle of a knife by station groove.Double lathe tool handle of a knife material is steel alloy, its front end has the station groove with handle of a knife horizontal and vertical, there are respectively five soket head cap screws vertical with station groove bottom and tapped through hole in the top of station groove, by three, four, five pairs of cutter heads parallel with handle of a knife afterbody of rotation soket head cap screw, carry out degree of tightness, by five, six, seven pairs of cutter heads vertical with handle of a knife afterbody of rotation soket head cap screw, carry out degree of tightness.Handle of a knife tail shape is cuboid, and its length is less than the size of turning tool rest groove, is convenient to handle of a knife handling flexibly in cutter saddle trough.

The beneficial effects of the utility model are, this Knife handle structure is simple, handling cutter head is convenient, by being arranged on the soket head cap screw of the large end of handle of a knife, coordinate with screwed hole, long and the less cutter head of cross section firmly can be fixed in or vertical direction station groove parallel with handle of a knife, realize lathe tool to the turning of part surfaces externally and internally and boring processing.Tool bit abrasion is through being repeatedly still arranged in station groove after grinding, both easy to operate, economical and practical again.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the utility model double lathe tool handle of a knife front view.

Fig. 2 is the utility model double lathe tool handle of a knife left view.

Fig. 3 is the utility model double lathe tool handle of a knife top view.

Fig. 4 is that the utility model double lathe tool handle of a knife is with the three-dimensional assembled view of installation cutter head in parallel.

Fig. 5 is that the utility model double lathe tool handle of a knife is with the three-dimensional assembled view of perpendicular installation cutter head.

1. handle of a knifes in figure, 2. cutter head, 3. soket head cap screw one, and 4. soket head cap screw two, and 5. soket head cap screw three, and 6. soket head cap screw four, and 7. soket head cap screw five, 8. the large end of handle of a knife, 9. station groove, 10. handle of a knife afterbody.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model will be further described.

As shown in Figure 1, Figure 2, Figure 3 shows, the handle of a knife for the clamping of lathe tool cutter head, comprises the large end 8 of handle of a knife and handle of a knife afterbody 10, on the large end 8 of handle of a knife, is provided with station groove 9.Cutter head 2 is positioned in the large end 8 of handle of a knife by station groove 9.

Station groove 9 one end are arranged on the front end face of the large end 8 of handle of a knife, and the other end is arranged on the left side of the large end 8 of handle of a knife.Station groove 9 tops are respectively arranged with five and connect the screwed hole of the large end 8 of handle of a knife and the soket head cap screw being mated, the soket head cap screw of screwed hole and cooperation is vertical with station groove 9 horizontal planes, soket head cap screw penetrates screwed hole and enters in station groove 9, while turning clockwise, compress cutter head, while being rotated counterclockwise, unclamp cutter head 2.By three, four, five pairs of cutter heads parallel with handle of a knife afterbody 10 2 of rotation hex screw, carry out degree of tightness, by five, six, seven pairs of cutter heads vertical with handle of a knife afterbody 10 2 of rotation hex screw, carry out degree of tightness.The cutter head 2 of this handle of a knife 1 clamping can carry out turning processing to part outer, also can carry out boring processing to inner bore of part.It is first-class that this handle of a knife 1 can clamp inside and outside necking cutter bit, internal and external threads cutter head, the thick finish turning cutter head of cylindrical and the thick fine boring cutter of endoporus.Handle of a knife 1 adopts steel alloy to make.Adopt steel alloy, can increase the rigidity of handle of a knife 1, make handle of a knife 1 in the work of cutter head 2.

Claims

1. a double lathe tool handle of a knife, it is characterized in that: comprise the large end of handle of a knife (8) and handle of a knife afterbody (10), on the large end of handle of a knife (8), have station groove (9), screwed hole and soket head cap screw, cutter head (2) is positioned in the large end of handle of a knife (8) by station groove (9).

2. double lathe tool handle of a knife according to claim 1, is characterized in that: station groove (9) one end is arranged on the front end face of the large end of handle of a knife (8), and the other end is arranged on the left side of the large end of handle of a knife (8).

3. double lathe tool handle of a knife according to claim 1, is characterized in that: station groove (9) top is respectively arranged with five and connects the screwed hole of the large end of handle of a knife (8) and the soket head cap screw being mated.

4. double lathe tool handle of a knife according to claim 1, is characterized in that: the soket head cap screw of screwed hole and cooperation is vertical with station groove (9) horizontal plane.

5. double lathe tool handle of a knife according to claim 1, is characterized in that: soket head cap screw penetrates screwed hole and enters in station groove (9), compresses cutter head while turning clockwise, and unclamps cutter head (2) while being rotated counterclockwise.

6. double lathe tool handle of a knife according to claim 1, it is characterized in that: by three, four, five pairs of cutter heads (2) parallel with handle of a knife afterbody (10) of rotation soket head cap screw, carry out degree of tightness, by five, six, seven pairs of cutter heads (2) vertical with handle of a knife afterbody (10) of rotation soket head cap screw, carry out degree of tightness.

7. double lathe tool handle of a knife according to claim 1, is characterized in that: handle of a knife (1) adopts steel alloy to make.