CN212070410U

CN212070410U - Tailstock clamping mechanism of numerical control heavy horizontal lathe

Info

Publication number: CN212070410U
Application number: CN201922435768.2U
Authority: CN
Inventors: 余水淇
Original assignee: Daye Jixing Machinery Co ltd
Current assignee: Daye Jixing Machinery Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-04
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a clamping mechanism of a numerical control heavy horizontal lathe tailstock, which belongs to the technical field of mechanical devices and comprises a base, a fixing frame, a shell, a bottom plate and a lining plate, wherein the rear side wall of the base is fixedly connected with the fixing frame through a bolt, the top of the base is fixedly connected with the shell, the bottom of the base is fixedly connected with the bottom plate through a bolt, the top of an inner cavity of the bottom plate is contacted with the lining plate, the top of the base is integrally connected with a support plate, the clamping mechanism of the numerical control heavy horizontal lathe tailstock can be provided with a support on the base and is convenient to be matched with the shell for conventional combination, the bottom plate is connected on the base, a cushion block and an elastic column are combined at the bottom of the bottom plate, the clamping mechanism can effectively flexibly support the top of a side block, the inner wall of the bottom plate is provided with a side groove, the side groove can be matched, in the clamping process of the lathe tailstock, the stability is ensured.

Description

Tailstock clamping mechanism of numerical control heavy horizontal lathe

Technical Field

The utility model relates to the technical field of mechanical device, specifically be a heavy horizontal lathe tailstock clamping mechanism of numerical control.

Background

The machine is a tool device which can help people to reduce work difficulty or save labor, and can be used in cooperation with machining production, and the lathe is a classification in the machine.

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can be used for processing various workpieces such as shafts, discs, rings and the like in various procedures, is usually used for processing the inner and outer rotating surfaces, end surfaces and various inner and outer threads of the workpieces, adopts corresponding tools and accessories, and can also be used for drilling, reaming, tapping, knurling and the like, and a lathe tailstock is a combined part in the lathe.

The existing lathe tailstock is matched with a lathe to be used, the technology or the structure is mature day by day, but in the clamping process of the lathe tailstock, the mode of effective flexible support is lacked in the face of external force such as the vibration condition of the lathe, the elastic buffering effect is not generated in the face of pressure, and the stability cannot be effectively guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy horizontal lathe tailstock clamping mechanism of numerical control to solve the current lathe tailstock that proposes in the above-mentioned background art and in cooperation lathe use, no matter the technique is still the structure all matured day by day, but at the clamping process to the lathe tailstock, in the face of external force like under the lathe vibrations condition, lack the mode of effectual flexible support, there is not the springiness cushioning effect in the face of pressure, the unable effectual problem of guaranteeing stability.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control heavy horizontal lathe tailstock clamping mechanism comprises a base, a fixing frame, a shell, a bottom plate and a lining plate, wherein the rear side wall of the base is fixedly connected with the fixing frame through a bolt, the top of the base is fixedly connected with the shell, the bottom of the base is fixedly connected with the bottom plate through a bolt, the top of an inner cavity of the bottom plate is contacted with the lining plate, the top of the base is integrally connected with a support plate, the top of the support plate is welded with the bottom of the shell, a connecting column penetrates through the left side wall of the shell, a rocking wheel is rotatably connected with the right side wall of the shell, side grooves are formed in the front side wall and the rear side wall of the inner cavity of the bottom plate, an inner cushion block is bonded at the bottom of the inner cavity of the bottom plate, an elastic column is connected with the bottom of the inner cavity of the bottom plate through threads, a, the top of elasticity post is through screw fixed connection the welt, the top of spring with the bottom welding of welt, lateral wall integrated into one piece is connected with the side piece around the welt.

Preferably, the top of the fixing frame is rotatably connected with a fixing frame cross rod.

Preferably, the right side wall of the rocking wheel is welded with a rocking bar.

Preferably, the bottom of the lining plate is provided with a circular groove matched with the inner cushion block.

Preferably, the length and width of the side block are matched with the length and depth of the side groove.

Preferably, the top of the lining plate is contacted with a cushion block.

Compared with the prior art, the beneficial effects of the utility model are that: this heavy horizontal lathe tailstock clamping mechanism of numerical control, through the combination application of accessory, can set up the support on the base to be convenient for cooperate the shell to carry out conventional combination, connect the bottom plate on the base, cushion and elastic column in the bottom combination of bottom plate can be to the effective flexible support in top of side piece, the inner wall of bottom plate sets up the side groove, the combination can be inlayed to the side piece to the side groove cooperateing, the elastic buffer effect to base application of force in-process has been increased, at lathe tailstock clamping in-process, stability has been guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a schematic view of the inside of the bottom plate of the present invention.

In the figure: 100 base, 110 bracket plate, 200 fixing frame, 210 fixing frame cross bar, 300 shell, 310 connecting column, 320 rocking wheel, 330 rocking bar, 400 bottom plate, 410 side groove, 420 inner cushion block, 430 elastic column, 440 spring, 500 lining plate, 510 side block and 520 cushion block.

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.

The utility model provides a tail frame clamping mechanism of a numerical control heavy horizontal lathe, which is convenient for achieving a flexible supporting effect and ensuring the stability by the combined application of accessories, and please refer to fig. 1-3, and comprises a base 100, a fixed frame 200, a shell 300, a bottom plate 400 and a lining plate 500;

referring to fig. 1 again, the top of the base 100 has a support plate 110, and specifically, the top of the base 100 is integrally formed and connected with the support plate 110;

referring to fig. 1 again, the bottom of the fixing frame 200 is fixedly connected to the top of the base 100, specifically, the rear sidewall of the base 100 is fixedly connected to the fixing frame 200 through a bolt, and the top of the fixing frame 200 is rotatably connected to a fixing frame cross bar 210;

referring to fig. 1 again, the bottom of the housing 300 is fixedly connected to the top of the supporting plate 110, specifically, the top of the base 100 is fixedly connected to the housing 300, the top of the supporting plate 110 is welded to the bottom of the housing 300, a connecting column 310 penetrates through the left side wall of the housing 300, and the right side wall of the housing 300 is rotatably connected to a rocking wheel 320; referring to fig. 1-2 again, the top of the bottom plate 400 is fixedly connected with the bottom of the base 100, specifically, the bottom of the base 100 is fixedly connected with the bottom plate 400 through bolts, side grooves 410 are formed on the front and rear side walls of the inner cavity of the bottom plate 400, an inner cushion block 420 is bonded to the bottom of the inner cavity of the bottom plate 400, an elastic column 430 is connected to the bottom of the inner cavity of the bottom plate 400 in a threaded manner, a spring 440 is sleeved on the circumferential outer wall of the elastic column 430, and the bottom of the spring 440 is welded with the bottom of the;

referring to fig. 2 again, the bottom of the lining plate 500 is fixedly connected with the bottom of the inner cavity of the bottom plate 400, specifically, the top of the inner cavity of the bottom plate 400 contacts the lining plate 500, the top of the elastic column 430 is fixedly connected with the lining plate 500 through a screw, the top of the spring 440 is welded with the bottom of the lining plate 500, and the front and rear side walls of the lining plate 500 are integrally connected with the side blocks 510;

when the lathe tail frame is used specifically, firstly, the support plate 110 is combined on the base 100, the shell 300 is combined on the support plate 110, the rotation of the rocking wheel 320 can be changed by controlling the rocker 330, so as to move the connecting column 310 to achieve the purpose of matching, fixing and clamping, the part is a conventional use part of the lathe tail frame, details are not described here, the base plate 400 is combined under the base 100, the inner cushion block 420 and the lining plate 500 are installed in the base plate 400, the bottom of the lining plate 500 is provided with a circular groove, the inner cushion block 420 is matched with the circular groove in structure to achieve the purpose of mutual combination, meanwhile, the elastic column 430 is used for connecting the base plate 400 and the lining plate 500, the middle matching spring 440 is matched with elasticity and limited, the effect of flexible connection is effectively increased, the side blocks 510 additionally arranged on two sides of the lining plate 500 can be combined with the side grooves 410 to be arranged in the lining plate 500, and the cushion blocks 520 in contact with the side, and (5) matching and buffering.

Referring to fig. 1 again, in order to ensure the normal use effect of the lathe tailstock, specifically, the rocker 330 is welded to the right side wall of the rocker 320, which is the prior art of the lathe tailstock and therefore will not be described herein again.

Referring to fig. 3 again, in order to facilitate the accommodation of the inner pad 420, specifically, the bottom of the lining plate 500 is provided with a circular groove matched with the inner pad 420.

Referring again to fig. 2-3, in order to facilitate the combination of the lining plate 500 with the bottom plate 400 and increase the elasticity of the lining plate 500, specifically, the length and width of the side block 510 are matched with the length and depth of the side groove 410, and the top of the lining plate 500 is contacted with a spacer 520.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a heavy horizontal lathe tailstock clamping mechanism of numerical control which characterized in that: the novel shoe sole comprises a base (100), a fixing frame (200), a shell (300), a bottom plate (400) and a lining plate (500), wherein the rear side wall of the base (100) is fixedly connected with the fixing frame (200) through bolts, the top of the base (100) is fixedly connected with the shell (300), the bottom of the base (100) is fixedly connected with the bottom plate (400) through bolts, the top of an inner cavity of the bottom plate (400) is in contact with the lining plate (500), the top of the base (100) is integrally connected with a support plate (110), the top of the support plate (110) is welded with the bottom of the shell (300), a connecting column (310) penetrates through the left side wall of the shell (300), a rocking wheel (320) is rotatably connected to the right side wall of the shell (300), side grooves (410) are formed in the front and back side walls of the inner cavity of the bottom plate (400), and an inner cushion block (420), the inner chamber bottom threaded connection of bottom plate (400) has elasticity post (430), the circumference outer wall of elasticity post (430) has cup jointed spring (440), the bottom of spring (440) with the inner chamber bottom welding of bottom plate (400), screw fixed connection is passed through at the top of elasticity post (430) welt (500), the top of spring (440) with the bottom welding of welt (500), lateral wall integrated into one piece is connected with lateral mass (510) around welt (500).

2. The numerical control heavy horizontal lathe tailstock clamping mechanism of claim 1, which is characterized in that: the top of the fixed frame (200) is rotatably connected with a fixed frame cross rod (210).

3. The numerical control heavy horizontal lathe tailstock clamping mechanism of claim 1, which is characterized in that: the right side wall of the rocking wheel (320) is welded with a rocking bar (330).

4. The numerical control heavy horizontal lathe tailstock clamping mechanism of claim 1, which is characterized in that: the bottom of the lining plate (500) is provided with a circular groove matched with the inner cushion block (420).

5. The numerical control heavy horizontal lathe tailstock clamping mechanism of claim 1, which is characterized in that: the length and width of the side block (510) match the length and depth of the side groove (410).

6. The numerical control heavy horizontal lathe tailstock clamping mechanism of claim 1, which is characterized in that: the top of the liner plate (500) is contacted with a cushion block (520).