CN214868963U

CN214868963U - Lathe convenient to quick replacement tool bit

Info

Publication number: CN214868963U
Application number: CN202120542893.8U
Authority: CN
Inventors: 姚辉
Original assignee: Wuhan Jinzhenghui Light Industrial Machinery Co ltd
Current assignee: Wuhan Jinzhenghui Light Industrial Machinery Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-26
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a lathe convenient to quick replacement tool bit, including lathe main body, equal sliding connection in lathe main body both sides has a support frame, installation base of support frame upper end fixedly connected with, piece is accomodate in one of installation base upper end fixedly connected with, it evenly sets up a set of groove of accomodating to accomodate in the piece, accomodate equal sliding connection in the inslot has a limiting plate, lathe tool bit of the equal fixedly connected with of limiting plate lower extreme, the installation base is all passed to lathe tool bit lower extreme, the beneficial effects of the utility model are that: through the connecting rod that promotes telescopic machanism, can follow the inslot roll-off of accomodating with corresponding lathe tool bit to the fixed stop through fixed establishment extrudees spacing roof, makes corresponding lathe tool bit fixed, and makes all the other lathe tool bits accomodate into accomodating the inslot, has avoided making the troublesome operation that needs dismantle the lathe tool bit at the change lathe tool bit, improves and changes efficiency.

Description

Lathe convenient to quick replacement tool bit

Technical Field

The utility model relates to a processing lathe technical field specifically is a lathe convenient to quick replacement tool bit.

Background

The lathe is a machine tool for turning a rotating workpiece mainly by using a lathe head, and a drill, a reamer, a screw tap, a die, a knurling tool and the like can be used for corresponding processing on the lathe.

In order to carry out lathe work to different materials, often need change different lathe tool heads, however the lathe tool head is when changing, often needs to dismantle original lathe tool head, installs new tool bit again on the station, and the operation is comparatively troublesome, and the lathe tool head under dismantling moreover still loses easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe convenient to quick replacement tool bit to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lathe convenient to quick replacement tool bit, includes lathe main body, the equal sliding connection in lathe main body both sides has a support frame, installation base of support frame upper end fixedly connected with, a piece is accomodate to installation base upper end fixedly connected with one, it evenly sets up a set of groove of accomodating in the piece to accomodate, accomodate the equal sliding connection in inslot has a limiting plate, lathe tool bit of the equal fixedly connected with of limiting plate lower extreme, lathe tool bit lower extreme all passes the installation base, accomodate the inslot and be located the limiting plate top and all be provided with a telescopic machanism, it is provided with a fixed establishment to accomodate a piece upper end.

Preferably, telescopic machanism includes the connecting rod, connecting rod fixed connection is in the limiting plate upper end, the connecting rod upper end all passes and accomodates groove and spacing roof of equal fixedly connected with, connecting spring of limiting plate upper end fixedly connected with, connecting spring upper end fixed connection is accomodating groove upper end lateral wall, connecting spring is located the connecting rod outside.

Preferably, fixed establishment includes fixed sideboard, fixed sideboard fixed connection is in holding a block upper end both sides, sliding connection has a fixed stop between the fixed sideboard, the fixed stop lower extreme contacts with telescopic machanism's spacing roof upper end.

Preferably, the fixed baffle both sides and the equal fixedly connected with threaded rod of fixed sideboard junction intermediate position, a spacing groove has all been seted up with the corresponding position of threaded rod on the fixed sideboard, the equal sliding connection of threaded rod is in corresponding spacing inslot.

Preferably, one end, far away from the fixed baffle, of the threaded rod penetrates through the corresponding limiting groove, and one end, penetrating through the limiting groove, of the threaded rod is connected with a fixing nut in a threaded mode.

Preferably, the threaded rod is connected with an anti-slip pad in a sliding mode, and the anti-slip pad is located between the fixing nut and the fixing edge plate.

Compared with the prior art, the beneficial effects of the utility model are that: through the connecting rod that promotes telescopic machanism, can follow the inslot roll-off of accomodating with corresponding lathe tool bit to the fixed stop through fixed establishment extrudees spacing roof, makes corresponding lathe tool bit fixed, and makes all the other lathe tool bits accomodate into accomodating the inslot, has avoided making the troublesome operation that needs dismantle the lathe tool bit at the change lathe tool bit, improves and changes efficiency.

Drawings

FIG. 1 is a front sectional structure diagram of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the top view of the present invention;

fig. 4 is the upper end of the storage block of the utility model is overlooked and cut the schematic structural diagram.

In the figure: 1. a lathe body; 2. a support frame; 3. installing a base; 4. receiving the block; 5. a receiving groove; 6. a limiting plate; 7. a lathe tool bit; 8. a telescoping mechanism; 81. a connecting rod; 82. a limiting top plate; 83. a connecting spring; 9. a fixing mechanism; 91. fixing the side plate; 92. a limiting groove; 93. fixing a baffle plate; 94. a threaded rod; 95. fixing a nut; 96. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a lathe convenient to quick replacement tool bit, including lathe main body 1, 1 equal sliding connection in both sides of lathe main body has a support frame 2, an installation base 3 of 2 upper end fixedly connected with of support frame, a piece 4 is accomodate to 3 upper end fixedly connected with of installation base, a set of groove 5 of accomodating has evenly been seted up in accomodating the piece 4, it has a limiting plate 6 to accomodate equal sliding connection in the groove 5, lathe tool bit 7 of the equal fixedly connected with of 6 lower extremes of limiting plate, installation base 3 is all passed to 7 lower extremes of lathe tool bit, accomodate in the groove 5 and be located 6 tops of limiting plate and all be provided with a telescopic machanism 8, it is provided with a fixed establishment 9 to accomodate 4 upper ends of piece, can make 7 quick changes of lathe tool bit, and is simple and convenient to can not cause 7 loses of lathe tool bit.

The fixing mechanism 9 comprises fixing side plates 91, the fixing side plates 91 are fixedly connected to two sides of the upper end of the containing block 4, a fixing baffle plate 93 is connected between the fixing side plates 91 in a sliding mode, the lower end of the fixing baffle plate 93 is in contact with the upper end of a limiting top plate 82 of the telescopic mechanism 8, the corresponding limiting top plate 82 is pressed downwards to enable the limiting top plate 82 to push the connecting rod 81 to slide downwards, so that the connecting spring 83 is stretched, meanwhile, the limiting plate 6 is driven to be located in the containing groove 5 to slide downwards, finally, the corresponding lathe tool bit 7 slides downwards and penetrates through the mounting base 3, the fixing mechanism 9 comprises fixing side plates 91, the fixing side plates 91 are fixedly connected to two sides of the upper end of the containing block 4, a fixing baffle plate 93 is connected between the fixing side plates 91 in a sliding mode, the lower end of the fixing baffle plate 93 is in contact with the upper end of the limiting top plate 82 of the telescopic mechanism 8, a threaded rod 94 is fixedly connected to the middle position of the two sides of the fixing baffle plate 93 and the connecting position of the fixing side plates 91, on fixed sideboard 91 and all seted up a spacing groove 92 with threaded rod 94 corresponding position, the equal sliding connection of threaded rod 94 is in corresponding spacing groove 92, threaded rod 94 is kept away from fixed stop 93 one end and all is passed corresponding spacing groove 92, threaded rod 94 passes the equal threaded connection of spacing groove 92 one end and has a fixation nut 95, equal sliding connection has a slipmat 96 on the threaded rod 94, slipmat 96 all is located between fixation nut 95 and the fixed sideboard 91, rotate fixation nut 95, make threaded rod 94 can fix in spacing groove 92, make fixed stop 93 and spacing roof 82 fixed with the assigned position, thereby make lathe tool bit 7 fixed.

Specifically, when the utility model is used, firstly, the fixing nut 95 is rotated to loosen the fixing nut 95, the threaded rod 94 can be positioned in the limiting groove 92 to slide freely, then the corresponding limiting top plate 82 is pressed downwards, the limiting top plate 82 pushes the connecting rod 81 to slide downwards, so that the connecting spring 83 is stretched, meanwhile, the limiting plate 6 is driven to be positioned in the accommodating groove 5 to slide downwards, finally, the corresponding lathe tool bit 7 slides downwards and passes through the installation base 3, then the fixing baffle 93 is slid to the upper end of the pressed limiting top plate 82, so that the upper end of the limiting top plate 82 is contacted with the lower end of the fixing baffle 93, finally, the fixing nut 95 is rotated to fix the threaded rod 94 in the limiting groove 92, so that the fixing baffle 93 and the limiting top plate 82 are fixed at the designated positions, so that the lathe tool bit 7 is fixed, in the process, the original lathe tool bit 7 slides upwards through the pulling of the connecting spring 83, finally, the lathe tool bit 7 is replaced by sliding the lathe tool bit into the accommodating groove 5, the operation is simple and convenient, and the lathe tool bit 7 cannot be lost.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lathe convenient for fast replacing a tool bit is characterized by comprising a lathe body (1), the two sides of the lathe body (1) are both connected with a supporting frame (2) in a sliding way, the upper end of the supporting frame (2) is fixedly connected with an installation base (3), the upper end of the mounting base (3) is fixedly connected with a containing block (4), a group of containing grooves (5) are uniformly arranged in the containing block (4), a limiting plate (6) is connected in the containing groove (5) in a sliding way, the lower ends of the limiting plates (6) are fixedly connected with a lathe tool bit (7), the lathe tool bit (7) lower extreme all passes installation base (3), it all is provided with a telescopic machanism (8) just to be located limiting plate (6) top in groove (5) to accomodate, it is provided with a fixed establishment (9) to accomodate piece (4) upper end.

2. The machine tool for facilitating quick change of tool bits of claim 1 wherein: telescopic machanism (8) are including connecting rod (81), connecting rod (81) fixed connection is in limiting plate (6) upper end, connecting rod (81) upper end all passes and accomodates groove (5) and spacing roof (82) of equal fixedly connected with, connecting spring (83) of limiting plate (6) upper end fixedly connected with, connecting spring (83) upper end fixed connection is in accomodating groove (5) upper end lateral wall, connecting spring (83) are located the connecting rod (81) outside.

3. The machine tool for facilitating quick change of tool bits of claim 1 wherein: fixed establishment (9) are including fixed sideboard (91), fixed sideboard (91) fixed connection is in accepting piece (4) upper end both sides, sliding connection has a fixed stop (93) between fixed sideboard (91), fixed stop (93) lower extreme contacts with spacing roof (82) upper end of telescopic machanism (8).

4. The machine tool for facilitating quick change of tool bits of claim 3 wherein: the fixed stop (93) both sides and fixed sideboard (91) junction intermediate position equal fixedly connected with threaded rod (94), fixed sideboard (91) go up and all seted up a spacing groove (92) with threaded rod (94) corresponding position, equal sliding connection of threaded rod (94) is in corresponding spacing groove (92).

5. The lathe for facilitating quick change of tool bits of claim 4 wherein: one end, far away from the fixed baffle (93), of the threaded rod (94) penetrates through the corresponding limiting groove (92), and one end, penetrating through the limiting groove (92), of the threaded rod (94) is in threaded connection with a fixing nut (95).

6. The lathe for facilitating quick change of tool bits of claim 4 wherein: the threaded rod (94) is connected with an anti-slip pad (96) in a sliding mode, and the anti-slip pad (96) is located between the fixing nut (95) and the fixing side plate (91).