A horizontal machining center with a fixed workbench

Abstract

This utility model relates to the field of horizontal machining technology, and more particularly to a horizontal machining center with a fixed worktable. It includes a table body, on the upper surface of which multiple mounting openings are vertically and equidistantly provided. Extension rods are symmetrically and horizontally slidably arranged within each mounting opening. Mounting plates are fixedly installed at the ends of the extension rods located on one side of the table body. Support plates are symmetrically and fixedly installed on the surface of the table body. Through-holes are provided on the surface of the support plates. Hollow rods are horizontally slidably installed within each through-hole. A suction cup is fixedly installed at one end of each hollow rod, and a connecting plate is fixedly installed at one end of two hollow rods. By using multiple extension rods, when placing and processing large workpieces, the extension rods can be controlled to move laterally, thereby changing the length of the table until the workpiece can be placed. Then, the suction cups are used to secure the extension rods, making the process convenient and quick, and improving the applicability of the horizontal machining center.

Description

Technical Field

[0001] The utility model relates to the technical field of horizontal machining, in particular to a horizontal machining center with a fixed workbench. Background Art

[0002] Horizontal machining centers can process larger parts and perform indexed rotary processing. They are most suitable for multi-process processing such as milling, drilling, boring, reaming, tapping, two-dimensional and three-dimensional curved surfaces of multiple working surfaces of parts. They have the good performance of completing box hole system and plane processing in one clamping.

[0003] The table size for placing the workpiece to be processed in the existing horizontal machining center is constant, and can only place workpieces of a certain size. If the workpiece size is larger, it cannot be placed in the horizontal machining center for processing, thus affecting the applicability of the horizontal machining center. Utility Model Content

[0004] The purpose of the utility model is to solve the following shortcomings in the prior art: the table size for placing workpieces to be processed in the existing horizontal machining center is constant, and can only place workpieces of a certain size. When the workpiece size is large, it cannot be placed in the horizontal machining center for processing, thereby affecting the applicability of the horizontal machining center, and a horizontal machining center with a fixed worktable is proposed.

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

[0006] A horizontal machining center with a fixed workbench comprises a table body, a support seat is fixedly mounted on the upper surface of the table body, a horizontal machining mechanism is arranged on the surface of the support seat, a plurality of mounting openings are vertically and equidistantly opened on the upper surface of the table body, extension rods are symmetrically and horizontally slidably arranged in the mounting openings, and mounting plates are fixedly mounted on the ends of the plurality of extension rods located on one side of the table body;

[0007] An L-shaped support plate is symmetrically fixedly installed on the surface of the platform, and a through-hole is opened on the surface of the support plate. A hollow rod is horizontally slidably installed in the through-hole, and a suction cup is fixedly installed on one end of the hollow rod. A connecting plate is fixedly installed on one end of two hollow rods, and desorption components are symmetrically provided on the surface of the connecting plate. The two groups of desorption components are respectively used to release the adsorption of two suction cups, and the positions of the suction cups correspond to those of the extension rods.

[0008] Preferably, the desorption assembly includes a rotating rod and a sealing plate, a through opening is provided on the surface of the hollow rod, two sealing plates are respectively slidably arranged in the two hollow rods, and both are used to seal the through opening, two circular openings are provided on the surface of the connecting plate, which are respectively connected to the two hollow rods, and the two rotating rods are respectively installed in the two circular openings for sealing and rotation, one end of the rotating rod located in the hollow rod is fixedly connected to the sealing plate through a connecting rod, and the rotating rod is connected to the connecting plate through an elastic component.

[0009] Preferably, the elastic component comprises a torsion spring sleeved on the rotating rod, a mounting block is fixedly mounted on one end of the rotating rod, and two ends of the torsion spring are respectively fixedly connected to the mounting block and the connecting plate.

[0010] Preferably, the horizontal processing mechanism includes a first drive motor, a threaded rod, a second drive motor and a processing head. The support seat surface is provided with a placement opening, and the threaded rod is vertically rotatably installed in the placement opening. The first drive motor is fixedly installed on the top of the support seat, and the output shaft is fixedly connected to the threaded rod. A slider is threadedly sleeved on the threaded rod, and the second drive motor is fixedly installed on the surface of the slider, and the output shaft is fixedly connected to the processing head.

[0011] Preferably, a protective cover is symmetrically and horizontally slidably disposed on the upper surface of the platform, and the protective cover is made of a transparent material.

[0012] Preferably, an anti-slip layer is bonded to the upper surface of the platform and the upper surface of the extension rod, and the material of the anti-slip layer is rubber.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By setting up multiple extension rods, when a larger workpiece needs to be placed and processed, the multiple extension rods can be controlled to move horizontally, thereby changing the length of the table until the workpiece is placed. The multiple extension rods can then be adsorbed and fixed by suction cups. This is convenient and quick, and improves the applicability of the horizontal machining center. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front three-dimensional structural schematic diagram of a horizontal machining center with a fixed workbench proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of the three-dimensional structure of a horizontal machining center with a fixed workbench proposed by the utility model;

[0017] Figure 3 It is a partial three-dimensional structural schematic diagram of a hollow rod and a suction cup of a horizontal machining center with a fixed workbench proposed by the utility model;

[0018] Figure 4 for Figure 2 A magnified view of the structure in the middle.

[0019] In the figure: 1 body, 2 support seat, 3 mounting port, 4 extension rod, 5 mounting plate, 6 support plate, 7 hollow rod, 8 suction cup, 9 connecting plate, 10 rotating rod, 11 sealing plate, 12 through port, 13 first drive motor, 14 threaded rod, 15 second drive motor, 16 processing head, 17 slider, 18 protective cover, 19 torsion spring. DETAILED DESCRIPTION

[0020] 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.

[0021] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the present utility model are only for the convenience of description and are not used to limit the scope of application of the present utility model. Changes or adjustments in their relative relationships shall be regarded as the scope of application of the present utility model without substantially changing the technical content.

[0022] Reference Figure 1-Figure 4 A horizontal machining center with a fixed workbench comprises a table 1, a support seat 2 is fixedly mounted on the upper surface of the table 1, a horizontal machining mechanism is arranged on the surface of the support seat 2, a plurality of mounting openings 3 are vertically and equidistantly opened on the upper surface of the table 1, extension rods 4 are symmetrically and horizontally slidably arranged in the mounting openings 3, and mounting plates 5 are fixedly mounted on the ends of the plurality of extension rods 4 located on one side of the table 1;

[0023] An L-shaped support plate 6 is symmetrically fixedly installed on the surface of the platform 1, and a through hole is opened on the surface of the support plate 6. A hollow rod 7 is horizontally slidably installed in the through hole. A suction cup 8 is fixedly installed at one end of the hollow rod 7. A connecting plate 9 is fixedly installed at one end of the two hollow rods 7. The suction cup 8 corresponds to the position of the extension rod 4.

[0024] When it is necessary to place and process a workpiece of larger size, the mounting plate 5 can be pulled first to control the lateral movement of the multiple extension rods 4, thereby changing the total length of the table 1, until the total length of the table 1 is sufficient to place the workpiece. At this time, the connecting plate 9 is controlled to move toward the direction close to the table 1, and the two hollow rods 7 and the two suction cups 8 will move together, until the two suction cups 8 are tightly pressed against the surfaces of the two extension rods 4 respectively, the suction cups 8 will be deformed by the pressing force, and the gas in the suction cups 8 will slip out from the gap between the contact surface of the suction cups 8 and the extension rods 4, and the two suction cups 8 are attracted to the extension rods 4, thereby completing the fixation of the positions of the multiple extension rods 4, and workpieces of different sizes can be stably placed, thereby improving the applicability of the horizontal machining center.

[0025] The surface of the connecting plate 9 is symmetrically provided with desorption components, and the two groups of desorption components are respectively used to release the adsorption of the two suction cups 8. The desorption components include a rotating rod 10 and a sealing plate 11. A through hole 12 is provided on the surface of the hollow rod 7. The two sealing plates 11 are respectively slidably arranged in the two hollow rods 7 and are both used to block the through hole 12. The surface of the connecting plate 9 is provided with two circular openings respectively connected to the two hollow rods 7. The two rotating rods 10 are respectively installed in the two circular openings for sealing rotation. One end of the rotating rod 10 located in the hollow rod 7 is fixedly connected to the sealing plate 11 through a connecting rod. The rotating rod 10 is connected to the connecting plate 9 through an elastic component. The elastic component includes a torsion spring 19 sleeved on the rotating rod 10. A mounting block is fixedly installed at one end of the rotating rod 10. The two ends of the torsion spring 19 are respectively fixedly connected to the mounting block and the connecting plate 9.

[0026] When it is necessary to release the adsorption of the suction cup 8, it is only necessary to rotate the two rotating rods 10. When the rotating rods 10 rotate, the sealing plates 11 will rotate together until the two sealing plates 11 rotate to no longer cover and block the two openings 12. At this time, the openings 12 are open for gas to enter and exit, and the gas in the outside will enter the hollow rod 7 from the openings 12, thereby releasing the adsorption of the suction cup 8. When the rotating rods 10 are released, the rotating rods 10 will quickly rotate and reset under the elastic potential energy of the torsion springs 19, and the sealing plates 11 will rotate again to block the sealing openings 12.

[0027] The horizontal processing mechanism includes a first drive motor 13, a threaded rod 14, a second drive motor 15 and a processing head 16. A placement opening is provided on the surface of the support seat 2, and the threaded rod 14 is vertically rotatably installed in the placement opening. The first drive motor 13 is fixedly installed on the top of the support seat 2, and the output shaft is fixedly connected to the threaded rod 14. A slider 17 is threadedly sleeved on the threaded rod 14. The second drive motor 15 is fixedly installed on the surface of the slider 17, and the output shaft is fixedly connected to the processing head 16.

[0028] The first drive motor 13 can control the threaded rod 14 to rotate, and the slider 17 threadedly sleeved on the threaded rod 14 will move the second drive motor 15 vertically, and the second drive motor 15 can control the processing head 16 to rotate.

[0029] A protective cover 18 is symmetrically and horizontally slidably arranged on the upper surface of the platform 1, and the protective cover 18 is made of a transparent material;

[0030] Before processing the workpiece, the two protective covers 18 are controlled to move closer to each other and cover the processing head 16, so that the processing of the workpiece is carried out in a relatively closed space to prevent the debris generated during the processing from splashing everywhere. The transparent material makes it convenient for the operator to observe the processing process through the protective cover 18.

[0031] The upper surface of the platform 1 and the upper surface of the extension rod 4 are both bonded with an anti-slip layer, and the material of the anti-slip layer is rubber;

[0032] The anti-skid layer made of rubber material has good elasticity and viscosity, and can increase the friction between the workpiece and the contact surface between the platform 1 and the extension rod 4 .

[0033] In the utility model, when it is necessary to place and process a workpiece of a larger size, the mounting plate 5 can be pulled first to control the lateral movement of the plurality of extension rods 4, thereby changing the total length of the table body 1, until the total length of the table body 1 is sufficient to place the workpiece, and then the connecting plate 9 is controlled to move toward the direction close to the table body 1, and the two hollow rods 7 and the two suction cups 8 will move together, until the two suction cups 8 are tightly pressed against the surfaces of the two extension rods 4, respectively, the suction cups 8 will be deformed by the pressing force, and the gas in the suction cups 8 will slip out from the gap between the contact surface of the suction cups 8 and the extension rods 4, and the two suction cups 8 will be attracted to the extension rods 4, thereby completing the fixing of the positions of the plurality of extension rods 4, and workpieces of different sizes can be stably placed, thereby improving the applicability of the horizontal machining center.

[0034] In the present invention, unless otherwise clearly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A horizontal machining center with a fixed worktable, comprising a table body (1), characterized in that: A support seat (2) is fixedly mounted on the upper surface of the platform (1), a horizontal processing mechanism is provided on the surface of the support seat (2), a plurality of mounting openings (3) are vertically and equidistantly opened on the upper surface of the platform (1), extension rods (4) are symmetrically and horizontally slidably arranged in the mounting openings (3), and mounting plates (5) are fixedly mounted on the ends of the plurality of extension rods (4) located on one side of the platform (1); An L-shaped support plate (6) is symmetrically fixedly installed on the surface of the platform (1), and a through hole is opened on the surface of the support plate (6). A hollow rod (7) is horizontally slidably installed in the through hole, and a suction cup (8) is fixedly installed on one end of the hollow rod (7). A connecting plate (9) is fixedly installed on one end of two hollow rods (7). Desorption components are symmetrically provided on the surface of the connecting plate (9). Two groups of the desorption components are respectively used to release the adsorption of the two suction cups (8), and the positions of the suction cups (8) correspond to those of the extension rod (4).

2. A horizontal machining center with a fixed workbench according to claim 1, characterized in that: The desorption assembly comprises a rotating rod (10) and a sealing plate (11); a through opening (12) is provided on the surface of the hollow rod (7); two sealing plates (11) are respectively slidably arranged in the two hollow rods (7) and are used to seal the through opening (12); two circular openings are provided on the surface of the connecting plate (9) and are respectively connected to the two hollow rods (7); the two rotating rods (10) are respectively installed in the two circular openings in a sealed and rotatable manner; one end of the rotating rod (10) located in the hollow rod (7) is fixedly connected to the sealing plate (11) via a connecting rod; and the rotating rod (10) is connected to the connecting plate (9) via an elastic component.

3. A horizontal machining center with a fixed workbench according to claim 2, characterized in that: The elastic component comprises a torsion spring (19) sleeved on the rotating rod (10), one end of the rotating rod (10) is fixedly mounted with a mounting block, and the two ends of the torsion spring (19) are respectively fixedly connected to the mounting block and the connecting plate (9).

4. A horizontal machining center with a fixed worktable according to claim 3, characterized in that: The horizontal processing mechanism comprises a first drive motor (13), a threaded rod (14), a second drive motor (15) and a processing head (16); a placement opening is provided on the surface of the support seat (2), and the threaded rod (14) is vertically rotatably installed in the placement opening; the first drive motor (13) is fixedly installed on the top of the support seat (2), and the output shaft is fixedly connected to the threaded rod (14); a slider (17) is threadedly sleeved on the threaded rod (14); the second drive motor (15) is fixedly installed on the surface of the slider (17), and the output shaft is fixedly connected to the processing head (16).

5. A horizontal machining center with a fixed worktable according to claim 4, characterized in that: A protective cover (18) is symmetrically and horizontally slidably arranged on the upper surface of the platform (1), and the protective cover (18) is made of a transparent material.

6. The horizontal machining center with a fixed workbench according to claim 1, characterized in that: The upper surface of the platform (1) and the upper surface of the extension rod (4) are both bonded with an anti-slip layer, and the material of the anti-slip layer is rubber.

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