Automatic turnover horizontal machining center

Abstract

The utility model relates to the technical field of horizontal machining centers, and discloses an automatic turnover horizontal machining center which comprises a fixed base, limiting grooves are formed in the two sides of the top face of the fixed base, fixed sleeve rods are fixedly arranged in the limiting grooves, and cushioning mechanisms are symmetrically arranged on the two sides of the surface of each fixed sleeve rod. Dampers are fixedly mounted on the periphery of the top surface of the fixed base; a horizontal machining table is fixedly arranged on the top face of the cushioning mechanism, and two sets of hydraulic cylinders are fixedly arranged on the top face of the horizontal machining table. According to the automatic turnover horizontal machining center, through the arrangement of the clamping mechanism and the servo motor, a clamping air cylinder is opened, a clamping disc is driven to abut against the surface of a workpiece, the servo motor drives the clamping mechanism to rotate after being powered on, the workpiece is turned over along with the clamping mechanism, different faces of the workpiece can be machined conveniently, and a hydraulic cylinder can drive the clamping mechanism to ascend and descend; the distance between the workpiece and the horizontal machining table is changed, and sufficient space is reserved for overturning of the workpiece.

Description

TECHNICAL FIELD

[0001] The utility model relates to horizontal machining center technical field especially relates to a kind of automatic overturning horizontal machining center. BACKGROUND

[0002] Horizontal machining center is a kind of common numerical control machine tool, is widely used in metal processing industry. Horizontal machining center has many advantages, is suitable for complex, multi-surface processing and batch production.

[0003] In the announcement No. CN221248249U discloses an automatic overturning horizontal machining center, although, the utility model can be tightly clamped in the inside of support by clamping mechanism, so that part is more stable in processing, the part clamped can be automatically overturned by overturning mechanism, can be overturned to the appropriate angle according to the processing requirement, can save the step of manually re-placing and fixing part, can improve the processing efficiency of part, high-pressure gas can be used to remove the dust on the surface of part by blowing mechanism, cleaning is more convenient and labor-saving, larger impurities can be prevented from entering high-pressure fan by dust screen, can prevent high-pressure fan from being damaged due to the entry of larger impurities, bidirectional screw rod can be more stable in rotation by positioning block, two connecting rods can be more stable in rotation by two supporting blocks.

[0004] However, the automatic overturning horizontal machining center has the following shortcomings: it is inconvenient to improve the stability of horizontal machining center, when overturning large workpiece, the center of gravity offset changes will make horizontal machining center shake and vibrate, affect the stability of horizontal machining center. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] The technical problem solved by the utility model is to provide an automatic overturning horizontal machining center with high practicability and simple structure, which can be operated simply, and solve the problem of inconvenient to improve the stability of horizontal machining center in the above background technology.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model discloses the following technical scheme to realize: an automatic overturning horizontal machining center, including fixed base, the both sides of the top surface of fixed base are all seted up limit groove, the inside fixed setting of limit groove has fixed sleeve rod, the both sides of fixed sleeve rod surface symmetry is provided with the damping mechanism, the all fixed mounting of damper of fixed base top surface, the top surface fixed setting of horizontal machining platform of damping mechanism has two groups of hydraulic cylinders, one group hydraulic cylinder top fixed setting has fixed plate, another group hydraulic cylinder top fixed setting has fixed frame, the surface of fixed plate and fixed frame all rotates and is provided with clamping mechanism, the inside fixed setting of fixed frame has servo motor.

[0009] Optionally, the damping mechanism comprises a connecting block, a damping rod, a sliding block and a damping spring, the sliding block is slidably connected to the surface of the fixed sleeve rod, the bottom of the damping rod is rotatably arranged on the top of the sliding block, the damping spring is fixedly arranged on one side of the sliding block, and the connecting block is rotatably arranged on the top of the damping rod.

[0010] Optionally, the sliding block is slidably arranged in the limit groove, one end of the damping spring away from the sliding block is fixedly connected with the inner wall of the limit groove, and the top of the connecting block is fixedly connected with the horizontal machining platform.

[0011] Optionally, the clamping mechanism comprises a clamping cylinder and a clamping disc, one end of the clamping cylinder is rotatably arranged on the surface of the fixed plate and the fixed frame, and the clamping disc is fixedly connected with the output end of the clamping cylinder.

[0012] Optionally, the output end of the servo motor penetrates the fixed frame and is fixedly connected with one of the clamping mechanisms, and the servo motor is used for driving the clamping mechanism to rotate.

[0013] Optionally, the bottom of the fixed plate and the fixed frame is fixedly provided with an inner rod, the surface of the inner rod is slidably connected with an outer rod, and the bottom of the outer rod is fixedly arranged on the top surface of the horizontal machining platform.

[0014] Optionally, the number of the damping mechanisms is four, and the four damping mechanisms are arranged in a rectangular array.

[0015] (Three) beneficial effects

[0016] The utility model provides a kind of automatic overturning horizontal machining center, with following beneficial effects:

[0017] 1. The automatic overturning horizontal machining center, through the setting of the clamping mechanism and the servo motor, opens the clamping cylinder, drives the clamping disc to abut against the surface of the workpiece, the servo motor is energized to drive the clamping mechanism to rotate, so that the workpiece follows the overturning, and the different surfaces of the workpiece are convenient for machining, the hydraulic cylinder can drive the clamping mechanism to ascend and descend, changes the distance from the horizontal machining table, and reserves sufficient space for the workpiece overturning.

[0018] 2. The automatic overturning horizontal machining center, through the setting of the damping mechanism, when overturning a large workpiece, the horizontal machining table will vibrate and shake due to the center of gravity deviation, at this time the damping rod rotates to make the sliding block extrude the damping spring to store energy, and the damper consumes the stored energy, so that the shaking and vibration amplitude generated by the workpiece overturning is reduced, and the stability of the horizontal machining table is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is a clamping mechanism structure schematic view of the utility model;

[0021] Figure 3 It is a damper structure schematic view of the utility model;

[0022] Figure 4 It is a damping mechanism structure schematic view of the utility model;

[0023] Figure 5 It is a side view structure schematic view of the utility model.

[0024] In the drawing: 1, fixed base; 2, fixed sleeve rod; 3, damping mechanism; 301, connecting block; 302, damping rod; 303, sliding block; 304, damping spring; 4, damper; 5, horizontal machining table; 6, hydraulic cylinder; 7, fixed plate; 8, fixed frame; 9, clamping mechanism; 901, clamping cylinder; 902, clamping disc; 10, servo motor. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1 to 5The utility model provides a technical scheme: an automatic overturning horizontal machining center, including fixed base 1, the both sides of fixed base 1 top surface all are equipped with limiting slot, the inside fixed setting of limiting slot has fixed sleeve rod 2, the both sides of fixed sleeve rod 2 surface symmetry is equipped with shock attenuation mechanism 3, through the setting of shock attenuation mechanism 3, when overturning large workpiece, horizontal machining platform 5 will cause vibration and sway due to gravity center deviation, damping ware 4 will store energy consumption at this moment, reach the swing and vibration amplitude of reducing due to workpiece overturning, improved the stability of horizontal machining platform 5,

[0027] The periphery of the top surface of the fixed base 1 is fixedly provided with a damper 4; the top surface of the shock attenuation mechanism 3 is fixedly provided with a horizontal machining platform 5, and the top surface of the horizontal machining platform 5 is fixedly provided with two groups of hydraulic cylinders 6; the top of one group of the hydraulic cylinders 6 is fixedly provided with a fixed plate 7, and the top of the other group of the hydraulic cylinders 6 is fixedly provided with a fixed frame 8; the surfaces of the fixed plate 7 and the fixed frame 8 are rotatably provided with clamping mechanisms 9; the inside of the fixed frame 8 is fixedly provided with a servo motor 10; through the setting of the clamping mechanisms 9 and the servo motor 10, the clamping cylinders 901 are opened, the clamping discs 902 are driven to abut against the surface of the workpiece, the servo motor 10 is energized to drive the clamping mechanisms 9 to rotate, so that the workpiece is overturned, and different surfaces of the workpiece are conveniently machined; the hydraulic cylinders 6 can drive the clamping mechanisms 9 to ascend and descend, the distance from the clamping mechanisms 9 to the horizontal machining platform 5 is changed, and sufficient space is reserved for overturning the workpiece.

[0028] The shock attenuation mechanism 3 comprises a connecting block 301, a shock attenuation rod 302, a sliding block 303 and a shock attenuation spring 304; the sliding block 303 is slidably sleeved on the surface of the fixed sleeve rod 2; the bottom of the shock attenuation rod 302 is rotatably arranged on the top of the sliding block 303; the shock attenuation spring 304 is fixedly arranged on one side of the sliding block 303; and the connecting block 301 is rotatably arranged on the top of the shock attenuation rod 302.

[0029] Through the setting of the shock attenuation mechanism 3, when overturning the large workpiece, the swing and vibration amplitude of the horizontal machining platform 5 are reduced.

[0030] The sliding block 303 is slidably arranged in the limiting slot; one end of the shock attenuation spring 304, away from the sliding block 303, is fixedly connected with the inner wall of the limiting slot; and the top of the connecting block 301 is fixedly connected with the horizontal machining platform 5.

[0031] Through the setting of the limiting slot, the sliding block 303 is limited.

[0032] The clamping mechanism 9 comprises a clamping cylinder 901 and a clamping disc 902; one end of the clamping cylinder 901 is rotatably arranged on the surface of the fixed plate 7 and the fixed frame 8; and the clamping disc 902 is fixedly connected with the output end of the clamping cylinder 901.

[0033] Through the setting of the clamping mechanism 9, the function of fixing the workpiece is played.

[0034] The output end of the servo motor 10 is fixedly connected with one of the clamping mechanisms 9 through the fixing frame 8.

[0035] Through the setting of the servo motor 10, the function of driving the workpiece to overturn is played.

[0036] The bottom of the fixing plate 7 and the fixing frame 8 is fixedly provided with an inner rod, the surface of the inner rod is slidably connected with an outer rod, and the bottom of the outer rod is fixedly arranged on the top surface of the horizontal machining table 5.

[0037] Through the setting of the inner rod and the outer rod, the function of supporting the fixing plate 7 and the fixing frame 8 is played.

[0038] The number of the shock absorption mechanisms 3 is four, and the four shock absorption mechanisms 3 are distributed in a rectangular array.

[0039] Through the setting of the shock absorption mechanism 3, the function of absorbing the shock of the horizontal machining table 5 is played.

[0040] In the utility model, the working steps of the device are as follows:

[0041] The first step is that the clamping cylinder 901 is opened, the clamping disc 902 is driven to abut against the surface of the workpiece, the servo motor 10 is powered on to drive the clamping mechanism 9 to rotate, the workpiece is overturned, and different surfaces of the workpiece are conveniently machined;

[0042] The second step is that the hydraulic cylinder 6 can drive the clamping mechanism 9 to ascend and descend, the distance from the horizontal machining table 5 is changed, and sufficient space is reserved for overturning the workpiece;

[0043] The third step is that when the large workpiece is overturned, the horizontal machining table 5 will vibrate and shake due to the center of gravity deviation, at this time, the shock absorption rod 302 rotates to make the sliding block 303 extrude the shock absorption spring 304 to store energy, the damper 4 consumes the stored energy, the shaking and vibration amplitude generated due to the overturning of the workpiece is reduced, and the stability of the horizontal machining table 5 is improved.

[0044] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the technical principle of the design, and under the premise that the technical personnel in the field understand the principle of the above-mentioned utility model, the specific of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled through the controller, and the control circuit of the controller can be realized through simple programming of the technical personnel in the field;

[0045] The standard parts used in the application can be purchased from the market, and can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art. The mechanical parts and equipment adopt the conventional type in the prior art, and the components known to the person skilled in the art are known to the person skilled in the art through technical manual or conventional experimental method.

[0046] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An automated turnover horizontal machining center comprising a fixed base (1), characterized in that: The top surface of the fixed base (1) is provided with a limiting groove on both sides, the inside of the limiting groove is fixedly provided with a fixed sleeve rod (2), the surface of the fixed sleeve rod (2) is symmetrically provided with a shock absorbing mechanism (3), and the top surface of the fixed base (1) is fixedly provided with a damper (4) around. The top surface of the shock absorbing mechanism (3) is fixedly provided with a horizontal machining table (5), the top surface of the horizontal machining table (5) is fixedly provided with two groups of hydraulic cylinders (6), one group of the hydraulic cylinders (6) is fixedly provided with a fixed plate (7) on the top, and the other group of the hydraulic cylinders (6) is fixedly provided with a fixed frame (8) on the top, the surfaces of the fixed plate (7) and the fixed frame (8) are rotatably provided with a clamping mechanism (9), and the inside of the fixed frame (8) is fixedly provided with a servo motor (10).

2. The automated turnover horizontal machining center according to claim 1, characterized in that: The shock absorbing mechanism (3) comprises a connecting block (301), a shock absorbing rod (302), a sliding block (303) and a shock absorbing spring (304), the sliding block (303) is slidably sleeved on the surface of the fixed sleeve rod (2), the bottom of the shock absorbing rod (302) is rotatably arranged on the top of the sliding block (303), the shock absorbing spring (304) is fixedly arranged on one side of the sliding block (303), and the connecting block (301) is rotatably arranged on the top of the shock absorbing rod (302).

3. An automatic turnover horizontal machining center according to claim 2, characterized in that: The sliding block (303) is slidably arranged in the limiting groove, one end of the shock absorbing spring (304) away from the sliding block (303) is fixedly connected with the inner wall of the limiting groove, and the top of the connecting block (301) is fixedly connected with the horizontal machining table (5).

4. The automated turnover horizontal machining center according to claim 1, wherein: The clamping mechanism (9) comprises a clamping cylinder (901) and a clamping disc (902), one end of the clamping cylinder (901) is rotatably arranged on the surface of the fixed plate (7) and the fixed frame (8), and the clamping disc (902) is fixedly connected with the output end of the clamping cylinder (901).

5. The automated turnover horizontal machining center according to claim 1, characterized in that: The output end of the servo motor (10) penetrates the fixed frame (8) and is fixedly connected with one group of the clamping mechanism (9).

6. The automated tilting horizontal machining center according to claim 1, wherein: The bottom of the fixed plate (7) and the fixed frame (8) is fixedly provided with an inner rod, the surface of the inner rod is slidably connected with an outer rod, and the bottom of the outer rod is fixedly arranged on the top surface of the horizontal machining table (5).

7. The automated turnover horizontal machining center according to claim 1, wherein: The number of the shock absorbing mechanism (3) is four groups, and the four groups of shock absorbing mechanisms (3) are arranged in a rectangular array.

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