Superfinishing machine with efficient machining function

Abstract

The utility model discloses an efficient machining superfinishing machine, which relates to the technical field of machining, and comprises a mounting seat, a plurality of swing head mechanisms are circumferentially distributed on the mounting seat, each swing head mechanism comprises a supporting seat and a machining swing head arranged on the supporting seat, the supporting seat is arranged on the mounting seat in a sliding manner, and the machining swing heads are arranged on the supporting seat. An adjusting mechanism for adjusting the position of the supporting seat on the mounting seat is arranged on the mounting seat; the swing mechanisms distributed circumferentially are arranged on the mounting base, when the superfinishing machine is used for superfinishing workpieces, the corresponding number of swing mechanisms are selected for machining according to requirements, the position of the supporting base is adjusted through the adjusting mechanism, and then the positions of the swing mechanisms are adjusted; therefore, a plurality of parts, needing to be machined, of the workpiece can be machined and formed at a time, machining steps are reduced, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machining, in particular to a super precision machine for high-efficiency machining. Background Art

[0002] A super precision machine presses an oilstone against a rotating workpiece with a relatively low pressure to form a surface contact state. At the same time, the oilstone makes a relatively high-frequency axial vibration. Its main features include: 1. Greatly improving the roughness in a short time; 2. Since the machining is carried out under low pressure, the surface structure of the workpiece does not produce abnormal changes, and the surface metamorphic layer generated by the process (grinding or cutting) can be removed or mostly removed; 3. Since the oilstone and the workpiece are in a surface contact mode and automatic profiling, the surface waviness (rounding) that is likely to appear in grinding can be removed, thereby improving the roundness.

[0003] The existing super precision machines generally have only one machining swing head. However, some workpieces have multiple positions that need to be machined. When machining a workpiece, it is necessary to adjust the position of the machining swing head to sequentially machine multiple machining positions of the workpiece. For the machining of each machining position, the worker needs to continuously adjust and clamp the workpiece, and then operate the super precision machine to machine the workpiece, which increases the labor intensity of the worker and the production efficiency is relatively low.

[0004] In view of this, there is an urgent need for a super precision machine for high-efficiency machining. Summary of the Invention

[0005] Aiming at the problems existing in the prior art, the utility model solves this problem with the following technical structure.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A super precision machine for high-efficiency machining, comprising: a mounting base, on which a plurality of swing head mechanisms are circumferentially distributed. The swing head mechanism includes a support base and a machining swing head arranged on the support base. The support base is slidably arranged on the mounting base, and an adjusting mechanism for adjusting the position of the support base on the mounting base is arranged on the mounting base.

[0008] Further,

[0009] The machining swing head includes a mounting frame arranged on the support base and an oilstone arranged on the mounting frame.

[0010] An installation hole is opened at the suspended end of the mounting frame, and the oilstone is inserted into the installation hole.

[0011] A fixing bolt is threadedly connected to the mounting frame, and the end of the fixing bolt extends into the installation hole for fixing the oilstone.

[0012] The adjusting mechanism includes a plurality of adjusting components, and the plurality of adjusting components are used to respectively adjust the positions of a plurality of supporting seats on the mounting seat.

[0013] Each adjusting component includes a guide rod and an adjusting screw rod. An installation plate is arranged on the mounting seat. The guide rod and the adjusting screw rod both penetrate through the installation plate. One end of the guide rod penetrates through the supporting seat, and the adjusting screw rod is in threaded connection with the supporting seat.

[0014] An elastic member is arranged between the installation plate and the supporting seat.

[0015] The elastic member is a spring, and the spring is sleeved on the adjusting screw rod.

[0016] There are two swing mechanisms, and the two swing mechanisms are arranged oppositely.

[0017] Two slide rails are arranged on the mounting seat, and the two supporting seats are respectively clamped on the two slide rails.

[0018] Adopting the above structure of the present utility model can achieve the following beneficial effects:

[0019] By arranging a plurality of swing mechanisms distributed in a circumferential manner on the mounting seat, when using a super-precision machine to super-precision workpieces, select the corresponding number of swing mechanisms for processing according to requirements, adjust the position of the supporting seat through the adjusting mechanism, and then adjust the position of the swing mechanism, so as to achieve one-time processing and forming of multiple required processing parts of the workpiece, reduce the processing steps, and thus improve the production efficiency. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of the present application;

[0021] Figure 2 is Figure 1 The enlarged schematic view of the structure at A in.

[0022] In the figure: 1, mounting seat; 2, supporting seat; 3, mounting frame; 4, oilstone; 5, fixing bolt; 6, guide rod; 7, adjusting screw rod; 8, installation plate; 9, elastic member. Detailed Embodiment

[0023] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0024] It should be noted that the terms "comprising" and "having" and any variations thereof in the description, claims and above-mentioned drawings of the present utility model are intended to cover non-exclusive inclusion. For example, a process, method, device, product or equipment comprising a series of steps or units does not necessarily limit to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or equipment.

[0025] The following will further elaborate on this application Figure 1-2 in conjunction with the attached drawings.

[0026] Refer to Figure 1 a super-precision machine for high-efficiency processing as shown, which includes: a mounting base 1, on which a plurality of swing head mechanisms are circumferentially distributed. The swing head mechanism includes a support base 2 and a processing swing head arranged on the support base 2. The support base 2 is slidably arranged on the mounting base 1, and an adjusting mechanism for adjusting the position of the support base 2 on the mounting base 1 is arranged on the mounting base 1. Thus, by arranging a plurality of swing mechanisms circumferentially distributed on the mounting base 1, when using the super-precision machine to super-precision workpieces (such as super-precision raceways), according to the requirements (the number of raceways), the corresponding number of swing head mechanisms are selected for processing. The position of the support base 2 is adjusted through the adjusting mechanism, and then the position of the swing head mechanism is adjusted, so as to achieve one-time processing and forming of multiple required processing parts of the workpiece, reduce the processing steps, and thus improve the production efficiency.

[0027] Refer to Figure 1 As shown, the specific structure of the swing head mechanism includes a mounting frame 3 arranged on the support base 2 and an oil stone 4 arranged on the mounting frame 3. The oil stone 4 is installed through the mounting frame 3, which is convenient for the oil stone 4 to process the workpiece. In order to facilitate the installation and replacement of the oil stone 4, an installation hole is opened at the suspended end of the mounting frame 3, the oil stone 4 is passed through the installation hole, and a fixing bolt 5 is threadedly connected to the mounting frame 3. The end of the fixing bolt 5 extends into the installation hole for fixing the oil stone 4. The fixing bolt 5 rotates to one side, so that the suspended end of the fixing bolt 5 is screwed into the installation hole, and the end of the fixing bolt 5 abuts against the oil stone 4 to fix the oil stone 4.

[0028] Refer to Figure 1-2 As shown, the adjusting mechanism includes a plurality of adjusting components, which are used to respectively adjust the positions of two support bases 2 on the mounting base 1. By adjusting the positions of a plurality of support bases 2 through a plurality of adjusting components respectively, the multiple swing head mechanisms can be adaptively adjusted according to the requirements, and the processing efficiency can be improved.

[0029] Refer to Figure 1-2As shown, the specific structure of the adjustment component includes a guide rod 6 and an adjusting screw 7. A mounting plate 8 is provided on the mounting seat 1. The guide rod 6 and the adjusting screw 7 are both penetrated on the mounting plate 8. One end of the guide rod 6 is penetrated on the support seat 2. The adjusting screw 7 is threadedly connected to the support seat 2. In this way, the guide rod 6 guides the movement of the support seat 2 (the direction is generally close to or in the direction of the workpiece), and the adjusting screw 7 is rotated to make the support seat 2 move in the axial direction of the guide rod 6 and the adjusting screw 7 (the axial directions of the guide rod 6 and the adjusting screw 7 are the same), so as to achieve the purpose of adjusting the position of the support seat 2.

[0030] Further optimization is to refer to Figure 2 As shown, in order to eliminate the gap between the thread of the adjusting screw 7 and the thread on the support seat 2, an elastic member 9 is arranged between the mounting plate 8 and the support seat 2, so that an elastic force is applied to the support seat 2 toward the side away from the elastic member 9 to eliminate the gap between the threads, wherein the elastic member 9 can be a spring, and the spring is sleeved on the adjusting screw 7.

[0031] Further optimization is that, in this embodiment, two swing head mechanisms are provided, and the two swing head mechanisms are arranged opposite to each other, wherein the installation structure between the support seat 2 and the mounting seat 1 is: two slide rails are provided on the mounting seat 1, and the two support seats 2 are respectively clamped on the two slide rails, thereby completing the installation of the support seat 2.

[0032] The working principle of the utility model is as follows: by arranging a plurality of circumferentially distributed swinging mechanisms on the mounting seat 1, when using a superfinishing machine to superfinish a workpiece, a corresponding number of swing head mechanisms are selected for processing according to demand, and the position of the support seat 2 is adjusted by an adjusting mechanism, thereby adjusting the position of the swing head mechanism, so as to achieve one-time processing and forming of multiple required processing parts of the workpiece, reducing the processing steps and thus improving production efficiency.

[0033] The above are only preferred embodiments of the present application, and the present invention is not limited to the above embodiments. It is understood that other improvements and changes directly derived or associated by those skilled in the art without departing from the spirit and concept of the present invention should be considered to be included in the protection scope of the present invention.

Claims

1. A high-efficiency superfinishing machine, characterized in that: include: A mounting seat (1), wherein a plurality of swing head mechanisms are distributed in a circular pattern on the mounting seat (1), wherein the swing head mechanism comprises a support seat (2) and a processing swing head arranged on the support seat (2), wherein the support seat (2) is slidably arranged on the mounting seat (1), and an adjustment mechanism for adjusting the position of the support seat (2) on the mounting seat (1) is arranged on the mounting seat (1).

2. The high-efficiency superfinishing machine according to claim 1, characterized in that: The processing swing head comprises a mounting frame (3) arranged on a support seat (2) and an oil stone (4) arranged on the mounting frame (3).

3. The high-efficiency superfinishing machine according to claim 2, characterized in that: A mounting hole is provided at the suspension end of the mounting frame (3), and the oilstone (4) is inserted into the mounting hole.

4. The high-efficiency superfinishing machine according to claim 3, characterized in that: A fixing bolt (5) is threadedly connected to the mounting frame (3), and the end of the fixing bolt (5) extends into the mounting hole and is used to fix the oilstone (4).

5. The high-efficiency superfinishing machine according to claim 1, characterized in that: The adjustment mechanism comprises a plurality of adjustment components, and the plurality of adjustment components are used to respectively adjust the positions of the plurality of support seats (2) on the mounting seat (1).

6. The high-efficiency superfinishing machine according to claim 5, characterized in that: The adjustment assembly comprises a guide rod (6) and an adjustment screw rod (7); a mounting plate (8) is provided on the mounting seat (1); the guide rod (6) and the adjustment screw rod (7) are both passed through the mounting plate (8); one end of the guide rod (6) is passed through the support seat (2); and the adjustment screw rod (7) is threadedly connected to the support seat (2).

7. The high-efficiency superfinishing machine according to claim 6, characterized in that: An elastic member (9) is provided between the mounting plate (8) and the support seat (2).

8. The high-efficiency superfinishing machine according to claim 7, characterized in that: The elastic member (9) is a spring, and the spring is sleeved on the adjusting screw rod (7).

9. The high-efficiency superfinishing machine according to claim 1, characterized in that: The two swing head mechanisms are arranged opposite to each other.

10. The high-efficiency superfinishing machine according to claim 9, characterized in that: The mounting seat (1) is provided with two slide rails, and the two support seats (2) are respectively clamped on the two slide rails.

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