Disc rotating device of guide rail machine tool

Abstract

The utility model discloses a guide rail machine tool disc rotating device which comprises a guide rail machine tool body, a base is arranged at the bottom of the guide rail machine tool body, and a base is arranged in the base. The rotating assembly is arranged on the base, and the rotating assembly is used for rotating a disc; the rotating assembly comprises a working disc, a supporting disc is arranged at the bottom of the working disc, driving shafts are arranged on the side edge of the supporting disc in an annular array mode, a supporting shaft is inserted into the supporting disc, the supporting shaft is inserted into the base, a limiting ring is arranged in the base, a rotating shaft is rotationally connected into the limiting ring, and the rotating shaft is arranged in the rotating shaft. And a limiting strip is annularly arranged on the rotating shaft. The rotating precision of the working disc is adjusted by adjusting the driving shaft, the rotating precision reaches the standard, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to a guide rail machine tool disc rotating device. Background Art

[0002] With the rapid development of economy and production technology, the quality requirements for various industrial manufacturing parts are getting higher and higher. In the mechanical processing industry, there are special requirements for the surfaces of some processed workpieces, such as wheel treads, gear and sprocket tooth surfaces, rollers and circular shaft surfaces, etc., which require heat treatment and quenching processes to improve the hardness of the parts, enhance wear resistance, and extend their service life. In the prior art, the operation of heat treatment and quenching of the surface of a disc-shaped workpiece is: clamp the workpiece on the rotating disc of the guide rail quenching machine, and drive the workpiece to rotate by hand-cranking the disc to quench the surface of the workpiece.

[0003] However, when a common disc is rotated by a motor, the power generated by the rotation causes the accuracy of the disc rotation to be outside the standard range. The use of a high-precision harmonic generator etc. leads to increased costs. If the disc rotation accuracy does not meet the standard, it will affect the processing accuracy of the workpiece and result in a low yield rate. Utility Model Content

[0004] The utility model discloses a guide rail machine tool disc rotating device, aiming to solve the technical problem of making the disc rotating precision reach the standard under the condition of reducing the cost.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A guide rail machine tool disc rotating device comprises a guide rail machine tool body, a base is arranged at the bottom of the guide rail machine tool body, and a pedestal is arranged inside the base; a rotating component: the rotating component is arranged on the pedestal, and the rotating component is used for disc rotation; the rotating component comprises a working disc, a supporting disc is arranged at the bottom of the working disc, a driving shaft is arranged in a circular array on the side of the supporting disc, a supporting shaft is inserted in the supporting disc, the supporting shaft is inserted in the pedestal, a limiting ring is arranged inside the pedestal, a rotating shaft is rotatably connected in the limiting ring, and a limiting strip is arranged in a ring on the rotating shaft.

[0007] Furthermore, when in use, the workpiece is placed on the work disk for clamping and positioning for processing. When the work disk needs to be rotated, the rotating shaft can be driven manually or by a stepper motor. The rotating shaft rotates in the limit ring. The rotating shaft drives the limit bar when rotating. The limit bar drives the plug-in drive shaft. The drive shaft drives the working disk to rotate through the support disk, so that the workpiece rotates within the set accuracy range.

[0008] In a preferred embodiment, a mounting groove is provided on the upper surface of the base, a connecting pipe is inserted into the mounting groove, a nozzle is provided at the other end of the connecting pipe, and the other end of the nozzle contacts the driving shaft.

[0009] Furthermore, when the drive shaft is in use, lubricating oil can be added to the connecting pipe, and the lubricating oil flows through the connecting pipe to the nozzle and is sprayed on the surface of the drive shaft by the nozzle to maintain the drive shaft and increase the service life of the drive shaft, rotating shaft and limit strip.

[0010] The driving shaft is inserted between two adjacent groups of the limiting bars; the limiting bars drive the inserted driving shaft, and the driving shaft drives the working disk to rotate through the supporting disk, so that the workpiece rotates within the set accuracy range.

[0011] Wherein, the outer wall of the driving shaft is provided with a plurality of groups of friction protrusions; the friction-increasing protrusions arranged on the driving shaft increase the friction, so as to ensure the smooth rotation of the working disc.

[0012] Wherein, the support shaft is retractable; through the retractable support shaft, the distance between the base and the working disk can be adjusted.

[0013] Furthermore, a limiting groove is provided in the limiting ring, and the rotating shaft is inserted in the limiting groove; the rotating shaft rotates in the limiting groove provided in the limiting ring, and the rotating shaft drives the limiting bar when rotating.

[0014] Wherein, a limiting sleeve is arranged in the base, and a baffle is inserted into the top of the limiting sleeve; the baffle can prevent debris from falling onto the staff.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] First: by rotating the shaft, the supporting disk can drive the working disk to rotate, and the adjustment accuracy is also within the control range and meets the standards, and the noise is low during the rotation process and the operation is stable.

[0017] Second: By adding lubricating oil to the drive shaft, the friction of the drive shaft is reduced and the service life of the drive shaft and the rotating shaft is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a front view of a guide rail machine tool disc rotating device.

[0019] Figure 2 The utility model is a schematic diagram of an expansion of a rotating assembly of a guide rail machine tool disc rotating device.

[0020] In the attached drawings: 1. Guide rail machine tool body; 2. Base; 3. Pedestal; 4. Rotating assembly; 401. Working disc; 402. Mounting groove; 403. Connecting pipe; 404. Nozzle; 405. Support disc; 406. Driving shaft; 407. Support shaft; 408. Rotating shaft; 409. Limiting strip; 410. Limiting ring; 411. Limiting groove; 5. Baffle; 6. Limiting sleeve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] The utility model discloses a guide rail machine tool disc rotating device which mainly adjusts the rotation accuracy of a working disc by adjusting a driving shaft to solve the technical problem of achieving the rotation accuracy standard.

[0024] Reference Figure 1 and Figure 2 , a guide rail machine tool disc rotating device, comprising a guide rail machine tool body 1, a base 2 is arranged at the bottom of the guide rail machine tool body 1, and a base 3 is arranged inside the base 2;

[0025] Rotating assembly 4: The rotating assembly 4 is arranged on the base 3, and the rotating assembly 4 is used for rotating the disc;

[0026] The rotating assembly 4 includes a working disk 401, a supporting disk 405 is arranged at the bottom of the working disk 401, a driving shaft 406 is arranged in a circular array on the side of the supporting disk 405, a supporting shaft 407 is inserted in the supporting disk 405, and the supporting shaft 407 is inserted in the base 3, a limiting ring 410 is arranged inside the base 3, a rotating shaft 408 is rotatably connected in the limiting ring 410, and a limiting strip 409 is arranged in a circular shape on the rotating shaft 408

[0027] Specifically, when in use, the workpiece is placed on the working disk 401 for clamping and positioning for processing. When the working disk 401 needs to be rotated, the rotating shaft 408 can be driven manually or by a stepper motor. The rotating shaft 408 rotates in the limiting ring 410. The rotating shaft 408 drives the limiting bar 409 when rotating. The limiting bar 409 drives the plug-in drive shaft 406. The drive shaft 406 drives the working disk 401 to rotate through the support disk 405, so that the workpiece rotates within the set accuracy range.

[0028] Reference Figure 1 and Figure 2 A mounting groove 402 is provided on the upper surface of the base 2 , a connecting pipe 403 is inserted into the mounting groove 402 , a nozzle 404 is provided at the other end of the connecting pipe 403 , and the other end of the nozzle 404 contacts the driving shaft 406 .

[0029] Specifically, when the drive shaft 406 is in use, lubricating oil can be added to the connecting pipe 403, and the lubricating oil flows through the connecting pipe 403 to the nozzle 404, and is sprayed on the surface of the drive shaft 406 by the nozzle 404, so as to maintain the drive shaft 406 and enhance the service life of the drive shaft 406, the rotating shaft 408 and the limit strip 409.

[0030] A driving shaft 406 is inserted between two adjacent groups of limiting bars 409 ; the limiting bars 409 drive the inserted driving shaft 406 , and the driving shaft 406 drives the working disk 401 to rotate through the supporting disk 405 , so that the workpiece rotates within the set accuracy range.

[0031] The outer wall of the driving shaft 406 is provided with a plurality of friction protrusions; the friction-increasing protrusions provided on the driving shaft 406 increase the friction, so as to ensure the smooth rotation of the working disk 401.

[0032] The support shaft 407 is retractable; the distance between the base 3 and the working disk 401 can be adjusted through the retractable support shaft 407.

[0033] Furthermore, a limiting groove 411 is provided in the limiting ring 410 , and a rotating shaft 408 is inserted in the limiting groove 411 ; the rotating shaft 408 rotates in the limiting groove 411 provided in the limiting ring 410 , and the rotating shaft 408 drives the limiting bar 409 when rotating.

[0034] A limiting sleeve 6 is arranged in the base 2, and a baffle 5 is inserted on the top of the limiting sleeve 6; the baffle 5 can prevent debris from falling onto the staff.

[0035] The above are only preferred specific implementations of the utility model, but the protection scope of the utility model is not limited to them. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A guide rail machine tool disc rotating device, characterized in that: It comprises a guide rail machine tool body (1), a base (2) is arranged at the bottom of the guide rail machine tool body (1), and a pedestal (3) is arranged inside the base (2); Rotating assembly (4): the rotating assembly (4) is arranged on the base (3), and the rotating assembly (4) is used for rotating the disc; The rotating assembly (4) comprises a working disk (401), a supporting disk (405) is arranged at the bottom of the working disk (401), a driving shaft (406) is arranged in a circular array on the side of the supporting disk (405), a supporting shaft (407) is inserted into the supporting disk (405), and the supporting shaft (407) is inserted into the base (3), a limiting ring (410) is arranged inside the base (3), a rotating shaft (408) is rotatably connected inside the limiting ring (410), and a limiting strip (409) is arranged in a ring on the rotating shaft (408).

2. A guide rail machine tool disc rotating device according to claim 1, characterized in that: The upper surface of the base (2) is provided with a mounting groove (402), a connecting pipe (403) is inserted into the mounting groove (402), a nozzle (404) is provided at the other end of the connecting pipe (403), and the other end of the nozzle (404) contacts the driving shaft (406).

3. The guide rail machine tool disc rotating device according to claim 1, characterized in that: The driving shaft (406) is inserted between two adjacent groups of the limiting strips (409).

4. The guide rail machine tool disc rotating device according to claim 1, characterized in that: The outer wall of the driving shaft (406) is provided with a plurality of groups of friction protrusions.

5. The guide rail machine tool disc rotating device according to claim 1, characterized in that: The support shaft (407) is retractable.

6. The guide rail machine tool disc rotating device according to claim 1, characterized in that: A limiting groove (411) is provided in the limiting ring (410), and the rotating shaft (408) is inserted into the limiting groove (411).

7. The guide rail machine tool disc rotating device according to claim 1, characterized in that: A limiting sleeve (6) is arranged inside the base (2), and a baffle (5) is inserted into the top of the limiting sleeve (6).

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