Gantry machining center capable of rapidly positioning

Abstract

The utility model discloses a gantry machining center capable of quickly positioning, which relates to the technical field of gantry machining centers and comprises a machining center main body, a noise reduction mechanism, a position mechanism and a retention mechanism. According to the machining center, the machining center body and the position mechanism are arranged, the speed of the motor is started and controlled to drive the position control shaft to rotate, the position control shaft drives the workpiece bearing plate to move on the sliding way, and the position, needing to be machined, of a workpiece on the workpiece bearing plate rapidly moves to the machining position of the machining center body to be machined; through the arrangement of the machining center main body and the noise reduction mechanism, the whole device is placed at the position where work is needed through supporting rod feet arranged at the bottom of the machining center main body, the whole device can generate vibration noise in the machining process, and rubber pads are arranged at the bottoms of the supporting rod feet; and vibration is reduced while the device is prevented from moving, most of vibration force is relieved through the damping rods, and the damping and noise reduction effects of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gantry machining centers, in particular to a gantry machining center capable of rapid positioning. Background Art

[0002] A gantry machining center is a machining center in which the axis of the spindle Z-axis is perpendicular to the worktable. The overall structure is a large-scale machining center with a gantry structure frame composed of double columns and a top beam. There is also a crossbeam in the middle of the double columns. It is particularly suitable for machining large workpieces and workpieces with complex shapes. However, the existing gantry machining centers lack the function of quickly positioning the machining parts, resulting in poor convenience in using the device, thereby reducing the use effect. Therefore, a gantry machining center that can be quickly positioned is needed.

[0003] The existing patent document with the technical disclosure number CN219094444U provides a gantry machining center for facilitating workpiece positioning, comprising: a machining table, a movable groove is provided on the surface of the machining table, a hydraulic press and a support seat are arranged in the movable groove, a clamping block is arranged on the upper surface of the support seat, and an arc-shaped clamping block is arranged on the lower surface of the support seat; the beneficial effect is: the gantry machining center for facilitating workpiece positioning proposed by the utility model, when it is needed to position the workpiece with an arc surface, the screw rod can be rotated first to make the screw rod lose the limiting effect on the hydraulic rod, and then the hydraulic rod cooperates with the bearing to make the support seat move 180° Rotate, so that the arc-shaped clamping block can be rotated out to position the workpiece with an arc surface, which avoids the problem of the general clamping block being a plane. However, when positioning the tool with an arc surface, the contact area between the flat clamping block and the arc-shaped tool is smaller, which may cause the workpiece to loosen when clamped and positioned. However, when the CN219094444U technology is in operation, it cannot effectively improve the efficiency of the positioning processing of the device, and cannot effectively improve the shock absorption and noise reduction effect of the device, and cannot improve the convenience of the device limiting. Therefore, a gantry machining center that can be quickly positioned is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a gantry machining center that can be quickly positioned, so as to solve the problem that the existing gantry machining center cannot effectively improve the efficiency of device positioning processing when in use, and cannot effectively improve the shock absorption and noise reduction effect of the device, and cannot improve the convenience of device limiting.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gantry machining center capable of rapid positioning, comprising a machining center body, a noise reduction mechanism, a positioning mechanism and a retaining mechanism, wherein a noise reduction mechanism is installed at the lower end of the machining center body.

[0006] A positioning mechanism is installed at the lower end of the machining center body.

[0007] A retaining mechanism is installed at one end of the position mechanism.

[0008] Preferably, the noise reduction mechanism includes a rotating hole, a support rod foot, a rubber pad and a shock-absorbing rod. A rotating hole is opened at one end of the machining center body, a support rod foot is installed at one end of the rotating hole, a rubber pad is installed at the lower end of the support rod foot, and a shock-absorbing rod is installed at one end of the support rod foot.

[0009] Preferably, the support rod foot forms a telescopic structure with the machining center body through a shock-absorbing rod.

[0010] Preferably, the positioning mechanism includes a slideway, a bearing plate, a positioning shaft, a motor, a sealing plate and a bearing shaft hole. A slideway is provided at one end of the machining center body, a bearing plate is installed at one end of the slideway, a positioning shaft is installed at one end of the bearing plate, a motor is installed at one end of the positioning shaft, a sealing plate is installed at one end of the positioning shaft, and a bearing shaft hole is provided at one end of the sealing plate.

[0011] Preferably, the bearing plate forms a sliding structure with the machining center body through a slideway, and the bearing plate is threadedly connected to the positioning shaft.

[0012] Preferably, the retaining mechanism includes a pressure-bearing rod, a lower pressure rod, a pressure plate and a rotation groove, the pressure-bearing rod is installed on the upper end of the pressure-bearing plate, the lower pressure rod is installed on one end of the pressure-bearing rod, the pressure plate is installed on the lower end of the lower pressure rod, and a rotation groove is opened at one end of the pressure plate.

[0013] Preferably, the pressure plate forms a rotating structure with the pressure bearing rod through the rotating groove, and the pressure plate forms a telescopic structure with the pressure bearing plate through the lower pressure rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model starts and controls the speed of the motor to drive the position control shaft to rotate through the provided machining center body and position mechanism, so that the position control shaft drives the bearing plate to move on the slideway, so that the position of the workpiece on the bearing plate that needs to be processed is quickly moved to the processing position of the machining center body for processing, thereby improving the efficiency of the positioning processing of the device;

[0016] 2. The utility model is provided with a machining center body and a noise reduction mechanism. The entire device is placed at a position where work is required through a support rod foot provided at the bottom of the machining center body. During the machining process, the entire device will generate vibration noise. A rubber pad is provided at the bottom of the support rod foot to prevent the device from moving while reducing vibration. The shock-absorbing rod removes most of the vibration force, thereby improving the shock-absorbing and noise-reducing effect of the device.

[0017] 3. The utility model places the workpiece to be processed on the bearing plate through the machining center body and the fixing mechanism, rotates the pressure plate on the pressure rod to one side of the workpiece through the rotating groove, and presses the pressure plate on the workpiece through the force of the lower pressure rod to limit the position of the workpiece, thereby improving the convenience of the device limit. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front cross-sectional view of the utility model;

[0019] Figure 2 This is a structural schematic diagram of the noise reduction mechanism of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the position mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the retaining mechanism of the utility model.

[0022] In the figure: 1. machining center body; 2. noise reduction mechanism; 201. rotating hole; 202. support rod foot; 203. rubber pad; 204. shock-absorbing rod; 3. positioning mechanism; 301. slideway; 302. bearing plate; 303. positioning axis; 304. motor; 305. sealing plate; 306. bearing shaft hole; 4. fixing mechanism; 401. pressure rod; 402. lower pressure rod; 403. pressure plate; 404. rotating groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-4A gantry machining center that can be quickly positioned includes a machining center body 1, a noise reduction mechanism 2, a positioning mechanism 3 and a retaining mechanism 4. The lower end of the machining center body 1 is equipped with a noise reduction mechanism 2, and the noise reduction mechanism 2 includes a rotating hole 201, a support rod foot 202, a rubber pad 203 and a shock-absorbing rod 204. A rotating hole 201 is opened at one end of the machining center body 1, and a support rod foot 202 is installed at one end of the rotating hole 201. A rubber pad 203 is installed at the lower end of the support rod foot 202, and a shock-absorbing rod 204 is installed at one end of the support rod foot 202. The support rod foot 202 forms a telescopic structure with the machining center body 1 through the shock-absorbing rod 204. The entire device is placed at a position where work is required through the support rod foot 202 arranged at the bottom of the machining center body 1. During the machining process, the entire device will generate vibration noise. A rubber pad 203 is arranged at the bottom of the support rod foot 202 to prevent the device from moving while reducing vibration, and the shock-absorbing rod 204 removes most of the vibration force, thereby improving the shock-absorbing and noise-reducing effect of the device.

[0026] See also Figure 1-4 A gantry machining center capable of rapid positioning, wherein a positioning mechanism 3 is installed at the lower end of a main body 1 of the machining center, and the positioning mechanism 3 comprises a slideway 301, a bearing plate 302, a position control shaft 303, a motor 304, a sealing plate 305 and a bearing shaft hole 306. A slideway 301 is provided at one end of the main body 1 of the machining center, a bearing plate 302 is installed at one end of the slideway 301, a position control shaft 303 is installed at one end of the bearing plate 302, a motor 304 is installed at one end of the position control shaft 303, and a sealing plate 305 is installed at one end of the position control shaft 303. A bearing hole 306 is provided at one end of the sealing plate 305, and the bearing plate 302 forms a sliding structure with the machining center body 1 through the slide 301, and the bearing plate 302 is threadedly connected with the positioning shaft 303. The motor 304 is started and controlled to drive the positioning shaft 303 to rotate, so that the positioning shaft 303 drives the bearing plate 302 to move on the slide 301, so that the position where the workpiece on the bearing plate 302 needs to be processed is quickly moved to the processing position of the machining center body 1 for processing, thereby improving the efficiency of the positioning processing of the device.

[0027] See also Figure 1-4, a gantry machining center that can be quickly positioned, a fixing mechanism 4 is installed at one end of the positioning mechanism 3, the fixing mechanism 4 includes a pressure-bearing rod 401, a lower pressure rod 402, a pressure plate 403 and a rotation groove 404, a pressure-bearing rod 401 is installed at the upper end of the bearing plate 302, a lower pressure rod 402 is installed at one end of the pressure-bearing rod 401, a pressure plate 403 is installed at the lower end of the lower pressure rod 402, and a rotation groove 404 is opened at one end of the pressure plate 403, the pressure plate 403 and the pressure rod 401 form a rotating structure through the rotation groove 404, and the pressure plate 403 and the bearing plate 302 form a telescopic structure through the lower pressure rod 402, place the workpiece to be processed on the bearing plate 302, rotate the pressure plate 403 on the pressure-bearing rod 401 to one side of the workpiece through the rotation groove 404, and press the pressure plate 403 on the workpiece through the force of the lower pressure rod 402 to limit the position of the workpiece, thereby improving the convenience of the device limit.

[0028] Working principle: When in use, the workpiece to be processed is placed on the bearing plate 302 first, and the pressure plate 403 is rotated to one side of the workpiece on the pressure rod 401 through the rotating groove 404. The pressure plate 403 is pressed on the workpiece by the force of the lower pressure rod 402 to limit the position of the workpiece, thereby improving the convenience of the device limit. Then, the speed of the motor 304 is started and controlled to drive the position control shaft 303 to rotate, so that the position control shaft 303 drives the bearing plate 302 to move on the slide 301, so that the position of the workpiece on the bearing plate 302 that needs to be processed is quickly moved to the processing position of the machining center body 1 for processing. The whole device is placed at the position where work is required through the support rod foot 202 arranged at the bottom of the machining center body 1. During the machining process, the whole device will generate vibration and noise. A rubber pad 203 is arranged at the bottom of the support rod foot 202 to prevent the device from moving while reducing vibration, and the shock-absorbing rod 204 removes most of the vibration force, thereby improving the shock-absorbing and noise-reducing effect of the device and protecting the health of the staff. In this way, the use process of the device is completed. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A gantry machining center capable of rapid positioning, comprising a machining center body (1), a noise reduction mechanism (2), a positioning mechanism (3) and a retaining mechanism (4), characterized in that: A noise reduction mechanism (2) is installed at the lower end of the machining center body (1); A positioning mechanism (3) is installed at the lower end of the machining center body (1); A retaining mechanism (4) is installed at one end of the positioning mechanism (3).

2. A gantry machining center capable of rapid positioning according to claim 1, characterized in that: The noise reduction mechanism (2) comprises a rotating hole (201), a support rod foot (202), a rubber pad (203) and a shock-absorbing rod (204); a rotating hole (201) is opened at one end of the machining center body (1); a support rod foot (202) is installed at one end of the rotating hole (201); a rubber pad (203) is installed at the lower end of the support rod foot (202); and a shock-absorbing rod (204) is installed at one end of the support rod foot (202).

3. A gantry machining center capable of rapid positioning according to claim 2, characterized in that: The support rod foot (202) forms a telescopic structure with the machining center body (1) via a shock absorbing rod (204).

4. A gantry machining center capable of rapid positioning according to claim 1, characterized in that: The positioning mechanism (3) comprises a slideway (301), a bearing plate (302), a position control shaft (303), a motor (304), a sealing plate (305) and a bearing shaft hole (306); a slideway (301) is provided at one end of the machining center body (1); a bearing plate (302) is installed at one end of the slideway (301); a position control shaft (303) is installed at one end of the bearing plate (302); a motor (304) is installed at one end of the position control shaft (303); a sealing plate (305) is installed at one end of the position control shaft (303); and a bearing shaft hole (306) is provided at one end of the sealing plate (305).

5. A gantry machining center capable of rapid positioning according to claim 4, characterized in that: The bearing plate (302) forms a sliding structure with the machining center body (1) via a slideway (301), and the bearing plate (302) is threadedly connected to the positioning shaft (303).

6. A gantry machining center capable of rapid positioning according to claim 4, characterized in that: The retaining mechanism (4) comprises a pressure-bearing rod (401), a lower pressure rod (402), a pressure plate (403) and a rotation groove (404); the pressure-bearing rod (401) is installed on the upper end of the pressure-bearing plate (302); the lower pressure rod (402) is installed on one end of the pressure-bearing rod (401); the pressure plate (403) is installed on the lower end of the lower pressure rod (402); and a rotation groove (404) is provided on one end of the pressure plate (403).

7. A gantry machining center capable of rapid positioning according to claim 6, characterized in that: The pressure plate (403) forms a rotating structure with the pressure bearing rod (401) through the rotating groove (404), and the pressure plate (403) forms a telescopic structure with the bearing plate (302) through the lower pressure rod (402).

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