Turnover device for part machining

Abstract

The utility model relates to the technical field of part machining, in particular to a turnover device for part machining, which comprises a machining table, a material groove is arranged in the middle of the machining table, and a workpiece body is arranged above the inside of the material groove. A baffle is arranged at the bottom end of the machining table and located below the material groove, and a discharging mechanism is arranged between the baffle and the machining table. The clamping mode that the clamping air cylinder in the horizontal direction drives the L-shaped clamping plate and the motor in the vertical direction drives the lead screw to drive the movable sleeve and the connecting rod to control the clamping head is adopted, a workpiece is clamped in two directions, and a two-way clamping structure can ensure that the workpiece is subjected to uniform and sufficient clamping force in the machining process; the workpiece is effectively prevented from loosening, the stability of the workpiece in the machining process is greatly improved, the machining quality is further improved, machining errors caused by workpiece shaking are reduced, and the machining precision is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to part processing technical field, concretely is a turnover device for part processing. BACKGROUND

[0002] In the part processing, often need to carry out the processing operation of different faces to the part. In order to realize this purpose, need a device that can be stable clamped and flexible turnover to the part to satisfy the diversified processing demand, improve processing efficiency and precision.

[0003] At present, the existing part processing turnover device has multiple forms. Some traditional turnover device structure is relatively simple, adopts manual mode to carry out clamping and turnover operation, and this mode is not only inefficient, and the skill requirement to the operator is higher, and manual operation is easy to appear error, leads to the part processing precision difficult to guarantee. UTILITY MODEL CONTENT

[0004] The utility model is provided with a kind of turnover device for part processing to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of turnover device for part processing, including

[0007] Workbench, material groove is set in the middle part of the workbench, workpiece body is set in the inside upper portion of the material groove;

[0008] Baffle is set in the bottom end of the workbench and below material groove, and blanking mechanism is set between the baffle and workbench;

[0009] Turnover mechanism is set in the two sides of the material groove symmetrically, and clamping mechanism is set in the other two sides of the material groove symmetrically.

[0010] Preferably, the clamping mechanism includes clamping cylinder, clamping cylinder is set in the upper end of the workbench and near the outside two sides of material groove, L-shaped clamping plate is set in the inside of the material groove and near one end of clamping cylinder, and the output shaft of clamping cylinder is fixedly connected with L-shaped clamping plate;

[0011] Preferably, the turnover mechanism includes motor one, motor one is set in the upper end of the workbench and near the other two sides of material groove outside symmetrically, T-shaped clamping plate is set in the other two sides away from L-shaped clamping plate of the material groove symmetrically, and the output shaft of motor one is fixedly connected with T-shaped clamping plate;

[0012] Preferably, the turnover mechanism further comprises a second motor, the second motor is fixedly installed inside the side of the T-shaped clamping plate away from the workpiece body, a lead screw is fixedly connected to the output shaft of the second motor, a movable sleeve is movably installed outside the lead screw, a chuck is movably installed at the upper and lower ends of the T-shaped clamping plate through a rotating shaft, and a connecting rod is movably arranged between the chuck and the movable sleeve.

[0013] Preferably, the blanking mechanism comprises a base frame, the base frame is vertically arranged at the bottom end of the machining table and below the material groove, and a baffle is movably installed at the right side of the base frame.

[0014] Preferably, a rubber pad is arranged at the side of the chuck close to the workpiece body.

[0015] Compared with the prior art, the turnover device has the advantages that:

[0016] 1. The turnover device for part machining adopts a clamping mode in which a horizontal clamping cylinder drives an L-shaped clamping plate, a vertical motor drives a lead screw to drive a movable sleeve and a connecting rod to control a chuck, the workpiece is clamped from two directions, the bidirectional clamping structure can ensure that the workpiece is uniformly and sufficiently clamped during machining, effectively avoids loosening of the workpiece, greatly improves the stability of the workpiece during machining, and thus improves the machining quality and reduces machining errors caused by shaking of the workpiece, and ensures machining precision.

[0017] 2. The turnover device for part machining is precisely driven by a first motor, the output shaft of the first motor drives a T-shaped clamping plate to rotate, thereby realizing turnover of the workpiece, the motor driving has the characteristics of stable rotating speed and uniform power output, can ensure that the workpiece stably and accurately reaches a predetermined position during turnover, realizes accurate turnover positioning, and can ensure position precision between machining surfaces when different surfaces of the workpiece are machined, and meets high-precision requirements of complex part machining on different surface machining. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a machining table section view structural schematic diagram of the utility model;

[0020] Figure 3 It is a T-shaped clamping plate section view structural schematic diagram of the utility model;

[0021] Figure 4 It is a Figure 1 It is an enlarged schematic diagram of A in the utility model.

[0022] In the figure: 1, processing platform; 2, material tank; 3, workpiece body; 4, baffle; 5, clamping cylinder; 6, L-shaped clamping plate; 7, motor one; 8, T-shaped clamping plate; 9, motor two; 10, screw rod; 11, movable sleeve; 12, chuck; 13, connecting rod; 14, chassis; 15, spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] As Figures 1-4 shown, a technical scheme provided by the utility model comprises:

[0025] A turnover device for part machining, comprising a processing platform 1, a material tank 2 is formed in the middle of the processing platform 1, a workpiece body 3 is arranged above the inside of the material tank 2, a baffle 4 is arranged at the bottom end of the processing platform 1 and below the material tank 2, a discharging mechanism is arranged between the baffle 4 and the processing platform 1, the discharging mechanism comprises a chassis 14, the chassis 14 is vertically arranged at the bottom end of the processing platform 1 and below the material tank 2, the baffle 4 is movably installed on the right side of the chassis 14, and a spring 15 is arranged between the right side of the chassis 14 and the baffle 4.

[0026] In the embodiment, the clamping cylinder 5 in the horizontal direction is adopted to drive the L-shaped clamping plate 6, and the motor in the vertical direction is adopted to drive the screw rod 10 to drive the movable sleeve 11 and the connecting rod 13 to control the clamping of the chuck 12, so that the workpiece is clamped from two directions; the bidirectional clamping structure can ensure that the workpiece is subjected to uniform and sufficient clamping force during the machining process, effectively avoids the loosening phenomenon of the workpiece, greatly improves the stability of the workpiece during the machining, and further improves the machining quality, reduces the machining error caused by the shaking of the workpiece, and ensures the machining precision.

[0027] As Figure 2 and Figure 4As shown, the turnover mechanism is symmetrically arranged on both sides of the material groove 2, and the turnover mechanism comprises a motor one 7, which is symmetrically arranged on the other two outer sides of the upper end of the machining table 1 and close to the material groove 2. The other two sides of the material groove 2 away from the L-shaped clamping plate 6 are symmetrically provided with a T-shaped clamping plate 8, and the output shaft of the motor one 7 is fixedly connected with the T-shaped clamping plate 8. The turnover mechanism further comprises a motor two 9, which is fixedly installed on the inner side of the T-shaped clamping plate 8 away from the workpiece body 3. The output shaft of the motor two 9 is fixedly connected with a lead screw 10, and the outer part of the lead screw 10 is movably installed with a movable sleeve 11. The upper and lower ends of the T-shaped clamping plate 8 are movably installed with a chuck 12 through a rotating shaft. The connecting rod 13 is movably arranged between the chuck 12 and the movable sleeve 11. The clamping mechanism is symmetrically arranged on the other two sides of the material groove 2, and the clamping mechanism comprises a clamping cylinder 5, which is arranged on the outer two sides of the upper end of the machining table 1 and close to the material groove 2. The inner side of one end of the material groove 2 close to the clamping cylinder 5 is provided with an L-shaped clamping plate 6, and the output shaft of the clamping cylinder 5 is fixedly connected with the L-shaped clamping plate 6. The side of the chuck 12 close to the workpiece body 3 is provided with a rubber pad.

[0028] In the embodiment, the turnover mechanism is precisely driven by the motor one 7, and the output shaft of the motor one 7 drives the T-shaped clamping plate 8 to rotate, thereby realizing the turnover of the workpiece. The motor driving has the characteristics of stable rotating speed and uniform power output, which can ensure that the workpiece reaches the predetermined position stably and accurately during the turnover process, realizes accurate turnover positioning, and ensures the position accuracy between each machining surface when machining different surfaces of the workpiece, and meets the high-precision requirements of complex part machining on different surface machining.

[0029] Working principle: when the part processing, the turnover device starts to work. First is the loading preparation stage, if not need to turn over workpiece, motor two 9 start, its output shaft drives screw rod 10 rotation, make movable sleeve 11 along screw rod 10 axial away from workpiece body 3 movement, through connecting rod 13 drive chuck 12 around rotation shaft away from workpiece body 3, for workpiece body 3 put into material groove 2 create space. Workpiece body 3 is placed to material groove 2 suitable position after, enter clamping stage, first start clamping cylinder 5, its output shaft push L type clamping plate 6 to workpiece body 3 movement, both sides L type clamping plate 6 synchronous workpiece body 3 in horizontal direction clamping;Then motor two 9 reverse, screw rod 10 rotation make movable sleeve 11 close to workpiece body 3, through connecting rod 13 drive chuck 12 around rotation shaft close and clamp workpiece body 3, chuck 12 on rubber pad prevent workpiece body 3 shake and surface damage. If processing need to workpiece body 3 different face operation, enter turnover stage, start motor one 7, its output shaft drives T type clamping plate 8 rotation, because chuck 12 has clamped workpiece body 3, thus drive workpiece around motor one 7 output shaft rotation realizes turnover. Workpiece body 3 processing is completed after enter unloading stage, manually overcome spring 15 elastic force pull baffle 4 to right side, open material groove 2 bottom passage, workpiece body 3 under the action of gravity falls, unloading is completed after release baffle 4, spring 15 make baffle 4 restore initial position, the device is ready for the next processing cycle.

[0030] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A flipping device for machining parts, characterized in that: include A processing table (1) is provided with a material trough (2) in the middle of the processing table (1), and a workpiece body (3) is provided above the inside of the material trough (2). A baffle (4) is provided at the bottom of the processing table (1) and below the material trough (2). A feeding mechanism is provided between the baffle (4) and the processing table (1). The feeding mechanism includes a base frame (14). The base frame (14) is vertically provided at the bottom of the processing table (1) and below the material trough (2). The baffle (4) is movably installed on the right side of the base frame (14). A spring (15) is provided between the right side of the base frame (14) and the baffle (4). A flipping mechanism is symmetrically arranged on both sides of the material tank (2), and a clamping mechanism is symmetrically arranged on the other two sides of the material tank (2).

2. The flipping device for part processing according to claim 1, characterized in that: The clamping mechanism includes a clamping cylinder (5). The clamping cylinder (5) is provided on the upper end of the processing table (1) and on both sides of the outer side near the material tank (2). An L-shaped clamping plate (6) is provided inside the material tank (2) and at one end near the clamping cylinder (5). The output shaft of the clamping cylinder (5) is fixedly connected to the L-shaped clamping plate (6).

3. The flipping device for part processing according to claim 2, characterized in that: The flipping mechanism includes a motor (7), which is symmetrically arranged on the outside of the upper end of the processing table (1) and the other two sides near the material tank (2). T-shaped clamps (8) are symmetrically arranged on the other two sides of the material tank (2) away from the L-shaped clamp (6). The output shaft of the motor (7) is fixedly connected to the T-shaped clamp (8).

4. The flipping device for part processing according to claim 3, characterized in that: The flipping mechanism also includes a second motor (9), which is fixedly installed inside the T-shaped clamp (8) on the side away from the workpiece body (3). A lead screw (10) is fixedly connected to the output shaft of the second motor (9). A movable sleeve (11) is movably installed on the outside of the lead screw (10). A chuck (12) is movably installed at both the upper and lower ends of the T-shaped clamp (8) through a rotating shaft. A connecting rod (13) is movably arranged between the chuck (12) and the movable sleeve (11).

5. A flipping device for machining parts according to claim 4, characterized in that: A rubber pad is provided on the side of the chuck (12) near the workpiece body (3).

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