Machining center for precise metal part machining

Abstract

The utility model discloses a machining center for precise metal part machining, which comprises a workbench, a sleeve block fixedly mounted at the bottom of the workbench and a machining assembly arranged above the workbench, a sleeve hole is formed in the sleeve block, the machining assembly comprises a clamping assembly arranged above the workbench, and the clamping assembly is connected with the clamping assembly. When the precision metal part is machined, the precision metal part needs to be clamped, the precision metal part is placed in the frame body, at the moment, the opposite threaded rod is rotated, and due to the fact that the sleeve plates and the inner side of the frame body are arranged in a sliding mode, under the limitation of the sleeve plates, the rotating opposite threaded rod drives the two sleeve plates to move oppositely; the sleeve plate drives the clamping frame to move along with the sleeve plate, the clamping frame clamps the precise metal part, at the moment, the rotating disc is rotated, the screw rotates along with the clamping frame, and due to the fact that the clamping plate and the interior of the clamping frame are arranged in a sliding mode, under the limitation of the clamping plate and the clamping frame, the rotating screw can drive the clamping plate to move, and the outer wall of the precise metal part is clamped.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of precision metal parts processing, specifically a machining center for precision metal parts processing. BACKGROUND

[0002] Precision metal parts refer to metal parts that require high precision and high reliability during manufacturing. These parts are commonly used in various industrial equipment, electronic products, automobiles, aerospace, etc. The manufacturing of precision metal parts requires advanced processing technology and equipment to ensure dimensional accuracy, surface quality, and performance. Precision metal parts processing usually requires the use of high-precision machining centers that have high automation and precision processing capabilities to meet the requirements of complex shapes and high precision parts processing.

[0003] As disclosed in Chinese patent CN218169588U, a machining center for precision metal parts processing uses a second servo motor to drive a second ball screw to rotate, moving the moving frame. A third servo motor drives a third ball screw to rotate, moving the workbench, and further moving the tool magazine. This facilitates observation and measurement by operators, improving processing efficiency.

[0004] For this structure, although it can process precision metal parts, it is not convenient to quickly clamp precision metal parts on the workbench. Therefore, we propose a machining center for precision metal parts processing that can quickly clamp precision metal parts on the workbench to improve processing efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a machining center for precision metal parts processing to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a machining center for precision metal parts processing, comprising a workbench, a sleeve block is fixedly installed at the bottom of the workbench, a sleeve hole is formed in the inside of the sleeve block, and a machining assembly is arranged above the workbench, the machining assembly comprises a clamping assembly arranged above the workbench, and a turnover assembly is arranged outside the clamping assembly.

[0007] Preferably, the clamping assembly comprises a frame arranged above the workbench, an opposite threaded rod is rotatably connected inside the frame, a sleeve plate is sleeved on the outer wall of the opposite threaded rod, a clamping frame is fixedly installed on the outer wall of the sleeve plate, a clamping plate is slidably arranged inside the clamping frame, a screw rod is rotatably connected to the side wall of the clamping plate, and a turntable is fixedly installed on the end of the screw rod away from the clamping plate.

[0008] Preferably, the turnover assembly comprises a rotating column fixedly installed on the outer wall of the frame body, a square plate fixedly installed at the end of the rotating column, a vertical plate rotationally connected to the outer wall of the rotating column, a sliding groove formed in the outer wall of the vertical plate, a sliding block slidingly arranged in the sliding groove, a clamping block fixedly installed on the outer wall of the sliding block, and a spring fixedly installed at the bottom of the sliding block.

[0009] Preferably, the number of the clamping frames is two, which are symmetrically distributed along the center line of the frame body, and when the opposite threaded rods are rotated, the two clamping frames can be driven to move oppositely to clamp the precision metal parts.

[0010] Preferably, the screw rod is threadedly connected to the inside of the frame body, and the outer wall of the screw rod is slidingly and rotationally connected to the vertical plate, so that the rotating screw rod can push the clamping plate connected to the end thereof to clamp the precision metal parts in cooperation with the inner wall of the frame body.

[0011] Preferably, the clamping block is slidingly arranged on the outer wall of the square plate and the outer wall of the vertical plate, so that the frame body is prevented from rotating under the clamping of the clamping block and the square plate, and the precision metal parts can be stably machined.

[0012] Preferably, one end of the spring is fixedly installed at the bottom of the sliding block, and the other end of the spring is fixedly installed on the inner bottom surface of the sliding groove, so that the sliding block can be pushed under the elastic action of the spring to stably clamp the clamping block and the square plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The machining center for machining precision metal parts is composed of a clamping assembly, when the precision metal parts are machined, the precision metal parts are clamped, the precision metal parts are placed in the frame body, the opposite threaded rods are rotated, the two sleeves are oppositely moved under the limitation of the sliding arrangement of the sleeves on the inner side of the frame body, the sleeves drive the clamping frames to move, the clamping frames clamp the precision metal parts, the rotating turntable drives the screw rod to rotate, the clamping plate is moved under the limitation of the sliding arrangement of the clamping plate in the clamping frame, the outer wall of the precision metal parts is clamped, the precision metal parts are clamped in all directions under the limitation of the clamping plate and the clamping frame, the precision metal parts can be quickly clamped in the frame body, and the machining efficiency is improved (the milling mechanism, the moving mechanism, the cleaning mechanism, the workbench, the sleeve block and the sleeve hole are disclosed in the prior art, so the structures are not described in detail in the case).

[0015] 2.The machining center for machining precise metal parts is composed of a turnover assembly, when the clamping assembly clamps the precise metal part, the precise metal part is machined through the milling mechanism, when the other side of the precise metal part needs to be machined, the clamping block is pulled to drive the sliding block to slide downward, the spring at the bottom of the sliding block is compressed, the clamping block is no longer clamped with the outer wall of the square plate, the frame body is rotated to rotate in the vertical plate through the rotating column, the clamped precise metal part is turned over, the clamping block is loosened, the sliding block is pushed upward under the elastic action of the spring, the clamping block is upward, and the clamping block is clamped with the outer wall of the square plate, which can quickly turn over the clamped precise metal part, and the operator does not need to disassemble and clamp the precise metal part again, so that the machining efficiency of the precise metal part is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional appearance view of the structure of the utility model.

[0017] Figure 2 It is a schematic view of the clamping assembly and the turnover assembly of the structure of the utility model.

[0018] Figure 3 It is a view of the clamping assembly of the structure of the utility model.

[0019] Figure 4 It is an exploded schematic view of the clamping assembly of the structure of the utility model.

[0020] Figure 5 It is a view of the turnover assembly of the structure of the utility model.

[0021] Figure 6 It is an exploded schematic view of the turnover assembly of the structure of the utility model.

[0022] In the figure: 1, workbench; 2, sleeve block; 3, sleeve hole; 4, machining assembly; 41, clamping assembly; 42, turnover assembly; 411, frame body; 412, opposite threaded rod; 413, sleeve plate; 414, clamping frame; 415, clamping plate; 416, screw rod; 417, rotating disc; 421, rotating column; 422, square plate; 423, vertical plate; 424, sliding groove; 425, sliding block; 426, clamping block; 427, spring. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation mode of the utility model will be described with reference to the drawings.

[0024] Embodiment 1: the preferred embodiment of the machining center for machining precise metal parts provided by the utility model is as shown in the figure: Figures 1 to 6 As shown in the figure: a machining center for machining precise metal parts, comprising a workbench 1;

[0025] The bottom of the workbench 1 is fixedly provided with a sleeve block 2;

[0026] The sleeve block 2 is internally provided with a sleeve hole 3;

[0027] The machining assembly 4 is arranged above the workbench 1, and the machining assembly 4 comprises a clamping assembly 41 arranged above the workbench 1.

[0028] In the embodiment, when the precise metal part is machined, the precise metal part needs to be clamped, and the precise metal part is arranged in the frame body 411, and the opposite threaded rod 412 is rotated, and the sleeve plate 413 is slidably arranged on the inner side of the frame body 411, and the opposite threaded rod 412 drives the two sleeve plates 413 to move oppositely under the limitation of the sleeve plate 413, and the sleeve plate 413 drives the clamping frame 414 to move, and the clamping frame 414 clamps the precise metal part, and the rotary disc 417 is rotated, and the screw rod 416 is rotated, and the clamping plate 415 is slidably arranged in the clamping frame 414, and the screw rod 416 drives the clamping plate 415 to move under the limitation of the clamping frame 414, and the outer wall of the clamping plate 415 is clamped to the outer wall of the precise metal part, and the precise metal part is clamped in all directions under the limitation of the clamping plate 415 and the clamping frame 414, and the precise metal part can be quickly clamped in the frame body 411, so that the machining efficiency is improved (the milling mechanism, the moving mechanism, the cleaning mechanism, the workbench 1, the sleeve block 2 and the sleeve hole 3 are prior art disclosed in the comparative document, and therefore the structures are not fully described in the case).

[0029] Further, the number of the clamping frame 414 is two, and the two clamping frames 414 are symmetrically distributed along the center line of the frame body 411, and when the opposite threaded rod 412 is rotated, the two clamping frames 414 are driven to move oppositely, and the precise metal part is clamped.

[0030] Further, the outer wall of the screw rod 416 is threadedly connected with the inner wall of the frame body 411, and the outer wall of the screw rod 416 is slidably and rotatably connected with the vertical plate 423, and under the limitation of the vertical plate 423, the screw rod 416 can push the clamping plate 415 connected with the end portion of the screw rod 416, so that the clamping plate 415 clamps the precise metal part in cooperation with the inner wall of the frame body 411.

[0031] Embodiment 2: Based on the embodiment 1, the preferable embodiment of the machining center for machining the precise metal part provided by the utility model comprises Figures 1 to 6As shown: the turnover assembly 42 includes a rotating column 421 fixedly installed on the outer wall of the frame body 411, a square plate 422 fixedly installed on the end of the rotating column 421, a vertical plate 423 rotationally connected to the outer wall of the rotating column 421, a sliding groove 424 formed on the outer wall of the vertical plate 423, a sliding block 425 slidably arranged in the sliding groove 424, a clamping block 426 fixedly installed on the outer wall of the sliding block 425, and a spring 427 fixedly installed on the bottom of the sliding block 425.

[0032] In the embodiment, when the clamping assembly 41 clamps the precision metal part, the precision metal part is processed by the milling mechanism, and when the other side of the precision metal part needs to be processed, the clamping block 426 is pulled to drive the sliding block 425 to slide downward, the spring 427 at the bottom of the sliding block 425 is compressed, the clamping block 426 is no longer clamped with the outer wall of the square plate 422, the frame body 411 is rotated to rotate in the vertical plate 423 through the rotating column 421, the clamped precision metal part is turned over, the clamping block 426 is loosened, the sliding block 425 is pushed upward under the elastic action of the spring 427, the clamping block 426 is driven upward, the clamping block 426 is clamped with the outer wall of the square plate 422, and the clamped precision metal part can be quickly turned over without the need for an operator to disassemble and clamp the precision metal part again, so that the processing efficiency of the precision metal part is improved.

[0033] Further, the clamping block 426 and the square plate 422 are slidably arranged, the clamping block 426 and the vertical plate 423 are slidably arranged, and the frame body 411 is prevented from rotating under the clamping and limiting of the clamping block 426 and the square plate 422, so that the precision metal part can be stably processed.

[0034] In addition, one end of the spring 427 is fixedly installed on the bottom of the sliding block 425, and the other end of the spring 427 is fixedly installed on the inner bottom surface of the sliding groove 424, so that the sliding block 425 can be pushed under the elastic action of the spring 427, and the clamping block 426 is stably clamped with the square plate 422.

[0035] The above is only a specific embodiment of the present application, and is not intended to limit the scope of the present application. Any person skilled in the art can make equivalent changes and modifications without departing from the concept and principles of the present application, and such changes and modifications shall fall within the scope of the present application. It should be noted that the components of the present application are not limited to the above overall application, and the technical features described in the specification of the present application can be selected for single use or combined use, therefore, the present application naturally covers other combinations and specific applications related to the present application.

Claims

1. A machining center for precision metal parts processing, comprising a worktable (1); A sleeve block (2) is fixedly installed at the bottom of the workbench (1); The sleeve block (2) has a sleeve hole (3) inside; And a processing assembly (4) disposed above the worktable (1), characterized in that: The processing component (4) includes a clamping component (41) disposed above the worktable (1), and a flipping component (42) is disposed on the outside of the clamping component (41).

2. The machining center for precision metal parts processing according to claim 1, characterized in that: The clamping assembly (41) includes a frame (411) disposed above the workbench (1). A counter-threaded rod (412) is rotatably connected inside the frame (411). A sleeve plate (413) is sleeved on the outer wall of the counter-threaded rod (412). A clamping frame (414) is fixedly installed on the outer wall of the sleeve plate (413). A clamping plate (415) is slidably disposed inside the clamping frame (414). A screw (416) is rotatably connected to the side wall of the clamping plate (415). A turntable (417) is fixedly installed at the end of the screw (416) away from the clamping plate (415).

3. The machining center for precision metal parts processing according to claim 1, characterized in that: The flipping assembly (42) includes a rotating column (421) fixedly installed on the outer wall of the frame (411). A square plate (422) is fixedly installed at the end of the rotating column (421). A vertical plate (423) is rotatably connected to the outer wall of the rotating column (421). A sliding groove (424) is opened on the outer wall of the vertical plate (423). A slider (425) is slidably arranged inside the sliding groove (424). A locking block (426) is fixedly installed on the outer wall of the slider (425). A spring (427) is fixedly installed at the bottom of the slider (425).

4. The machining center for precision metal parts processing according to claim 2, characterized in that: There are two clamping frames (414), which are symmetrically distributed around the center line of the frame (411).

5. A machining center for precision metal parts processing according to claim 2, characterized in that: The screw (416) is threaded to the outside of the frame (411) and the outer wall of the screw (416) is slidably and rotatably connected to the upright plate (423).

6. A machining center for precision metal parts processing according to claim 3, characterized in that: The card block (426) is slidably disposed on the outer wall of the square plate (422), and the card block (426) is slidably disposed on the outer wall of the upright plate (423).

7. A machining center for precision metal parts processing according to claim 3, characterized in that: One end of the spring (427) is fixedly installed at the bottom of the slider (425), and the other end of the spring (427) away from the slider (425) is fixedly installed at the bottom surface inside the groove (424).

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