Tailstock adjusting mechanism of numerical control lathe

Abstract

The utility model is applicable to the technical field of numerical control lathes, and provides a tailstock adjusting mechanism of a numerical control lathe, which comprises a mounting rack, a sliding rack component is arranged on the outer wall of the mounting rack, and a connecting component is arranged on the outer wall of the sliding rack component; wherein the connecting assembly comprises a bottom column, an upper supporting frame is arranged on the outer wall of the bottom column, a gear is arranged on the outer wall of the bottom column, a gear strip is connected to the outer wall of the gear in a meshed mode, a hydraulic rod is arranged at one end of the gear strip, a side frame is arranged at one end of the hydraulic rod, and the sliding frame assembly comprises a sliding frame. The inner wall of the sliding frame is fixedly connected with two limiting strips. Balls are movably connected to the inner walls of the limiting strips, a mounting groove is formed in the outer wall of the mounting frame, and a mounting hole is formed in the outer wall of the mounting groove; through the arrangement of the connecting assembly, in the using process, a hydraulic rod is started and controlled to be used, and a gear strip and a gear are used in cooperation to drive the bottom column to rotate, so that the using direction of the upper supporting frame is adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of numerically controlled lathes, in particular to a tailstock adjusting mechanism for numerically controlled lathes. Background Art

[0002] CNC lathe, that is, lathe controlled by computer, is a highly efficient automated equipment that automatically processes workpieces according to pre-programmed CNC programs. CNC lathes are mainly used for cutting and processing of inner and outer cylindrical surfaces of shaft parts or disk parts, inner and outer conical surfaces of arbitrary taper angles, complex rotating inner and outer curved surfaces, and cylindrical and conical threads, and can perform grooving, drilling, reaming, reaming and boring, etc. The working principle of CNC lathe is to compile the processing route, process parameters, tool motion trajectory, displacement, cutting parameters and auxiliary functions of parts into a processing program sheet according to the instruction code and program format specified by CNC lathe, and then record the contents of this program sheet on the control medium, and then input it into the CNC device of CNC lathe, so as to command the lathe to process parts; the tailstock of CNC lathe needs to be adjusted according to the use needs each time it is used, so as to achieve the best matching effect, because the tailstock of the lathe stays in a different position each time, and the tailstock is generally heavy, so it is difficult to adjust.

[0003] In order to avoid the above situation, it is necessary to design a tailstock adjustment mechanism for a CNC lathe. Utility Model Content

[0004] The utility model provides a tailstock adjustment mechanism for a CNC lathe, aiming to solve the problem that the tailstock of a CNC lathe needs to be adjusted to a different position each time it is used, so as to achieve the best matching effect, and the tailstock of the lathe is difficult to adjust because the tailstock of the lathe stays in a different position each time and the tailstock of the lathe is generally heavy. The utility model is implemented as follows: the tailstock adjustment mechanism for a CNC lathe includes a mounting frame: the outer wall of the mounting frame is provided with a slide assembly, and the outer wall of the slide assembly is provided with a connecting assembly;

[0005] Wherein, the connecting component includes a base column, an upper support frame is provided on the outer wall of the base column, a gear is provided on the outer wall of the base column, a gear bar is meshedly connected to the outer wall of the gear, a hydraulic rod is provided at one end of the gear bar, and a side frame is provided at one end of the hydraulic rod.

[0006] Preferably, the slide assembly comprises a slide, and the inner wall of the slide is fixedly connected to two limit bars;

[0007] Wherein, the inner wall of the limit strip is movably connected with a ball.

[0008] Preferably, an outer wall of the mounting frame is provided with a mounting groove, and an outer wall of the mounting groove is provided with a mounting hole.

[0009] Preferably, a slide groove is provided on the outer wall of the mounting frame, and the slide groove is used in conjunction with the outer wall of the limiting strip; a ball groove is provided on the inner wall of the slide groove, and the ball groove is used in conjunction with the ball.

[0010] Preferably, a hydraulic cylinder is provided on the inner wall of the upper supporting frame, one end of the hydraulic cylinder is fixedly connected to a bracket, and a rubber plate is provided on the outer wall of the bracket.

[0011] Preferably, the hydraulic cylinder, the bracket and the rubber plate may constitute a supporting mechanism, and the number of the supporting mechanism is plural.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] Through the setting of the connecting components, during use, by starting and controlling the use of the hydraulic rod, the gear bar and the gear are used together to drive the bottom column to rotate, so as to adjust the use direction of the upper support frame, thereby achieving the purpose of flexible adjustment, improving the use effect of the device, and providing convenience for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a bottom view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the connection assembly of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the slide assembly of the utility model.

[0018] In the figure: 1. mounting frame; 2. connecting assembly; 201. upper support frame; 202. side frame; 203. bottom column; 204. gear; 205. hydraulic rod; 206. gear bar; 3. slide assembly; 301. slide; 302. limit bar; 303. ball bearing; 4. mounting groove; 5. slide groove; 6. hydraulic cylinder; 7. bracket; 8. rubber sheet. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] The utility model embodiment provides a tailstock adjustment mechanism for a CNC lathe, such as Figure 1-4 As shown, it includes a mounting frame 1: the outer wall of the mounting frame 1 is provided with a slide assembly 3, and the outer wall of the slide assembly 3 is provided with a connecting assembly 2;

[0022] Among them, the connecting component 2 includes a base column 203, an upper support frame 201 is provided on the outer wall of the base column 203, a gear 204 is provided on the outer wall of the base column 203, a gear bar 206 is meshingly connected to the outer wall of the gear 204, a hydraulic rod 205 is provided at one end of the gear bar 206, and a side frame 202 is provided at one end of the hydraulic rod 205.

[0023] It should be noted that the tailstock of the existing CNC lathe needs to be adjusted according to the use needs each time it is used to achieve the best coordination effect. Since the tailstock of the lathe stays in a different position each time and the tailstock is generally heavy, adjustment is more difficult.

[0024] Specifically, in this embodiment, the scheme is mainly through the setting of the connecting component 2. During use, by starting and controlling the use of the hydraulic rod 205, the gear bar 206 and the gear 204 are used together to drive the bottom column 203 to rotate, so as to adjust the use direction of the upper support frame 201, thereby achieving the purpose of flexible adjustment of use, improving the use effect of the device, and providing convenience for users.

[0025] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the slide assembly 3 includes a slide 301, and the inner wall of the slide 301 is fixedly connected to two limit strips 302;

[0026] The inner wall of the limit strip 302 is movably connected with a ball 303;

[0027] The outer wall of the mounting frame 1 is provided with a slide groove 5 , which cooperates with the outer wall of the limiting strip 302 . The inner wall of the slide groove 5 is provided with a ball groove, which cooperates with the ball 303 .

[0028] In this embodiment, through the setting of the slide assembly 3, during use, the ball groove and the ball 303 are used in combination to reduce the friction coefficient between the mounting frame 1 and the slide 301, thereby achieving the effect of sliding and adjusting the use position of the slide 301 with effort, thereby improving the use effect of the device and providing convenience for the user.

[0029] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the outer wall of the mounting frame 1 is provided with a mounting groove 4, and the outer wall of the mounting groove 4 is provided with a mounting hole.

[0030] In this embodiment, a mounting groove 4 is opened on the outer wall of the mounting frame 1, and a mounting hole is opened on the outer wall of the mounting groove 4, so that the device can be easily installed in the use position, the use effect of the device is improved, and convenience is provided for the user.

[0031] In a further preferred embodiment of the present invention, Figure 1-4 As shown, a hydraulic cylinder 6 is disposed on the inner wall of the upper support frame 201, one end of the hydraulic cylinder 6 is fixedly connected to a bracket 7, and a rubber plate 8 is disposed on the outer wall of the bracket 7;

[0032] The hydraulic cylinder 6, the bracket 7 and the rubber plate 8 can constitute a supporting mechanism, and the number of the supporting mechanisms is plural.

[0033] In this embodiment, by independently setting a plurality of supporting mechanisms, the supporting position of the rear end of the vehicle can be flexibly adjusted.

[0034] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0035] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0036] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. Tailstock adjustment mechanism for CNC lathe, characterized in that: It comprises a mounting frame (1); the outer wall of the mounting frame (1) is provided with a slide assembly (3); the outer wall of the slide assembly (3) is provided with a connecting assembly (2); The connection assembly (2) comprises a base column (203), an upper support frame (201) is arranged on the outer wall of the base column (203), a gear (204) is arranged on the outer wall of the base column (203), a gear bar (206) is meshedly connected to the outer wall of the gear (204), a hydraulic rod (205) is arranged at one end of the gear bar (206), and a side frame (202) is arranged at one end of the hydraulic rod (205).

2. The tailstock adjustment mechanism for a CNC lathe according to claim 1, characterized in that: The slide assembly (3) comprises a slide (301), and the inner wall of the slide (301) is fixedly connected to two limit strips (302); Wherein, the inner wall of the limiting strip (302) is movably connected with a ball (303).

3. The tailstock adjustment mechanism for a CNC lathe according to claim 1, characterized in that: The outer wall of the mounting frame (1) is provided with a mounting groove (4), and the outer wall of the mounting groove (4) is provided with a mounting hole.

4. The tailstock adjustment mechanism for a CNC lathe according to claim 2, characterized in that: The outer wall of the mounting frame (1) is provided with a slide groove (5), and the slide groove (5) is used in conjunction with the outer wall of the limiting strip (302). The inner wall of the slide groove (5) is provided with a ball groove, and the ball groove is used in conjunction with the ball (303).

5. The tailstock adjustment mechanism for a CNC lathe according to claim 1, characterized in that: The inner wall of the upper support frame (201) is provided with a hydraulic cylinder (6), one end of the hydraulic cylinder (6) is fixedly connected to a bracket (7), and the outer wall of the bracket (7) is provided with a rubber plate (8).

6. The tailstock adjustment mechanism for a CNC lathe according to claim 5, characterized in that: The hydraulic cylinder (6), the bracket (7) and the rubber plate (8) can constitute a supporting mechanism, and the number of the supporting mechanisms is multiple.

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