Swing type clamping device for cutting

Abstract

The utility model relates to the technical field of cutting equipment, in particular to a swing type clamping device for cutting, which is characterized in that a swing platform is arranged on a base, the swing platform is connected with a swing driving device so as to control the swing platform to swing, and a processed material is fixed on the swing platform, acts along with the swing of the swing platform and is further matched with the action of a machine head. The swing platform is arranged on the base, machining efficiency is improved, more machining action modes are obtained, a swing positioning device is further arranged between the swing platform and the base, and therefore the swing platform and the machined material act stably.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting equipment technical field especially, it relates to swing type clamping device for cutting. BACKGROUND

[0002] Cutting processing is one of common processing modes, including wire cutting, saw cutting, water cutting, laser cutting and so on, to adapt to different kinds of processed materials and processing occasions.

[0003] In the process of cutting processing, the processed material is fixed on the processing platform, in the process of processing, the processing position and processing speed are controlled through the action control of the working head, including the swing and translation, lifting of the head.

[0004] Because the head has more transmission structure and line structure, the action amplitude is limited, and a swing type clamping device is needed, which cooperates with the action of the head itself, improves the processing efficiency, and obtains more processing action modes. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the insufficient in the prior art, and provides a swing type clamping device, which cooperates with the action of the head itself, improves the processing efficiency, and obtains more processing action modes.

[0006] The utility model is realized through the following technical schemes: a swing type clamping device for cutting, including base, be provided with swing platform on the base, swing platform is connected with swing drive arrangement, still be provided with swing positioning device between swing platform and base.

[0007] Further, the base includes a frame, a connecting block is provided outside the frame, and the connecting block is connected to the cutting platform.

[0008] Further, the swing platform includes a swing frame connected to the frame, a loading platform is provided on the upper end surface of the swing frame, a shaft seat one is provided on the swing frame, a shaft seat two is provided on the frame, a connecting shaft is provided between the shaft seat one and the shaft seat two, and the swing frame can swing around the connecting shaft.

[0009] Further, the swing positioning device includes a horizontal positioning structure and a vertical positioning structure, the horizontal positioning device includes a spacing control element provided between the shaft seat one and the shaft seat two, the spacing control element has a surface matched with the shaft seat one and the shaft seat two, and the horizontal positioning structure includes an axis rotation support structure provided on the shaft seat one and the shaft seat two.

[0010] Further, the swing drive arrangement includes a driving element provided on the frame and a driven element provided on the swing frame, and an anti-skid structure is provided between the driving element and the driven element.

[0011] Further, the driving member comprises a driving source, an output shaft is connected to the driving source, a transmission shaft extending to both sides of the swing frame is connected to the output shaft, at least two driving wheels are arranged on the transmission shaft, and the driven member comprises a driven arc-shaped member fixed on the swing frame.

[0012] The utility model discloses beneficial effect lies in: the base is provided with swing platform, swing platform is connected with swing drive device, and then control swing platform swing, and the material fixed on swing platform acts with swing platform swing, and then cooperates with the action of the head, improves processing efficiency, obtains more processing action mode, swing platform and base still be provided with swing positioning device between, and then make swing platform and the action of the material fixed stable. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is working state structural schematic diagram for example 1;

[0014] Figure 2 It is structural schematic diagram for example 1;

[0015] Figure 3 It is overhead schematic diagram for swing frame;

[0016] Figure 4 It is structural schematic diagram for swing frame;

[0017] Figure 5 It is Figure 2 It is local enlarged schematic diagram at A of middle;

[0018] Figure 6 It is structural schematic diagram for swing positioning device;

[0019] Figure 7 It is connection relation schematic diagram for example 2 axle seat one and axle seat two;

[0020] Wherein: 1, frame;2, connecting block;3, connecting beam;4, object table;5, swing frame;6, positioning pin;7, axle seat two;8, axle seat one;9, connecting shaft;10, bearing;11, jacking rod;12, top plate;13, plane bearing;14, motor;15, speed reducer;16, support frame;17, driving gear;18, driven rack;19, transmission shaft;20, material being processed. DETAILED DESCRIPTION

[0021] In the description of the utility model, need explain further, unless another explicit provision and limitation, term " set ", " install ", " link ", " connect " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication.For ordinary skilled person in the art, the above-mentioned terms can be understood in the specific meaning of the utility model according to specific circumstances.

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely 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 ordinary skilled person in the art without creative labor belong to the scope of protection of the utility model.

[0023] Embodiment 1

[0024] As Figures 1-6 shown, a kind of swing type clamping device for cutting, including base, base includes frame 1, frame 1 is steel frame, with higher structural strength, frame 1 is rectangular frame, frame 1 four corners are fixed with connecting block 2, in turn connect to cutting platform.

[0025] Swing platform is installed on base, swing platform includes swing frame 5 connected with frame 1, connecting beam 3 that cooperates with swing frame 5 is fixed on frame 1, swing frame 5 upper end surface is installed with object table 4, object table 4 is positioned with swing frame 5 by positioning pin 6, by bolt connection, welding etc. Fixed, when the connection between positioning pin 6 and swing frame 5 can meet the use demand, can not increase other fixed structure, processed material 20 can be fixed on object table 4 by existing clamping structure such as clamp, pressing plate, machining connecting hole, dovetail groove etc. Structure on object table 4, it is convenient to connect clamping structure.

[0026] The swing platform is connected with a swing driving device, the swing driving device comprises a driving part installed on the frame 1, a driven part installed on the swing frame 5, the driving part and the driven part are installed at both end positions of the swing frame 5, an anti-skid structure is installed between the driving part and the driven part, the driving part comprises a driving source, the driving source is selected as a motor 14, specifically a servo motor, which can control the forward and reverse rotation, the driving source is connected with a speed reducer 15, thereby improving the output torque, the output shaft of the speed reducer 15 is connected with a transmission shaft 19 extending to both sides of the swing frame 5, the end of the transmission shaft 19 is connected with a driving wheel, the driven part comprises a driven arc-shaped part fixed on the swing frame 5, in the embodiment, the driving wheel is a driving gear 17, a support frame 16 is installed on the frame 1 at the driving gear 17, the transmission shaft 19 passes through the support frame 16 and is connected with the driving gear 17, thereby improving the stability of the driving gear 17, the driven arc-shaped part is selected as a driven rack 18 meshing with the driving gear 17, the driven rack 18 is arc-shaped, the driving gear 17 and the driven rack 18 have four groups, which are distributed near both end positions of the swing frame 5, near four corners, thereby being capable of improving the swing driving stability of the swing frame 5, the cooperation of the driving gear 17 and the driven rack 18 forms an anti-skid structure, thereby ensuring stable transmission.

[0027] A swing positioning device is further installed between the swing platform and the base, an axle seat one 8 is fixed at the lower end of the swing frame 5, an axle seat two 7 is fixed at the lower end of the frame 1, a connecting shaft 9 is installed between the axle seat one 8 and the axle seat two 7, the swing frame 5 can swing around the connecting shaft 9, the swing positioning device comprises a transverse positioning structure and a longitudinal positioning structure, the transverse positioning device comprises a spacing control part installed between the axle seat one 8 and the axle seat two 7, the spacing control part has a surface cooperating with the axle seat one 8 and the axle seat two 7, specifically, the spacing control part comprises a plane bearing 13 installed between the axle seat one 8 and the axle seat two 7, the plane bearing 13 is installed close to the axle seat one 8, the plane bearing 13 is coaxially distributed with the connecting shaft 9, the plane bearing 13 is connected with a ring-shaped top plate 12, the top plate 12 is parallel to the plane bearing 13, the side of the top plate 12 away from the plane bearing 13 is connected with a top rod 11, the top rod 11 has 3-6, which are evenly distributed along the circumference of the top plate 12, the top rod 11 passes outward through the axle seat two 7, the top rod 11 is threadedly connected with the axle seat two 7, the top plate 12 is pressed against the plane bearing 13 by screwing the top rod 11, thereby controlling the spacing between the axle seat one 8 and the axle seat two 7, thereby avoiding the transverse movement of the swing platform, thereby ensuring the stability of the machining position of the machined material 20, when the spacing between the axle seat one 8 and the axle seat two 7 is small, the spacing can be controlled by the plane bearing 13 or a copper gasket, the transverse positioning structure comprises an axle rotation support structure installed on the axle seat one 8 and the axle seat two 7, the axle rotation support structure is selected as a bearing 10, in the case that the overall weight of the machined material 20 and the swing platform is small, the spacing between the axle seat one 8 and the axle seat two 7 can be controlled by the interference fit between the bearing 10 and the connecting shaft 9.

[0028] In use, the material to be processed 20 is fixed on the stage 4, the two ends of the motor are simultaneously actuated, one of the motors drives the corresponding end of the swing platform to swing upward, the other motor drives the corresponding end of the swing platform to swing downward, thereby making the swing platform swing more stably, after reaching the predetermined stroke, the two drive motors are simultaneously reversed to rotate, realizing the cyclic swing of the swing platform.

[0029] Embodiment 2

[0030] As shown in Figure 7 A cutting swing clamping device, different from embodiment 1 is that the shaft seat two 7 is lengthened, the bearing 10 cooperating with the connecting shaft 9 is installed at both ends of the shaft seat two 7, through the two bearings 10, the support stability of the connecting shaft 9 can be improved, the lubricating cavity is formed between the two bearings 10, and then the lubricating oil is injected to improve the lubricating effect, the connecting shaft 9 is connected with the shaft seat one 8 in interference fit, thereby avoiding the wear caused by relative rotation, and the positioning accuracy is high, compared with embodiment 1, the structure is simple, and it is easier to maintain, and the disadvantage is that the bearing 10 needs to be replaced regularly after long-term use.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A swing-type clamping device for cutting, characterized in that, The base is provided with a swing platform, the swing platform is connected with a swing driving device, and a swing positioning device is arranged between the swing platform and the base, The base comprises a frame, and a connecting block is arranged outside the frame and connected to the cutting platform, The swing platform comprises a swing frame connected with the frame, an object table is arranged on the upper end surface of the swing frame, an axle seat one is arranged on the swing frame, an axle seat two is arranged on the frame, a connecting shaft is arranged between the axle seat one and the axle seat two, and the swing frame can swing around the connecting shaft, The swing driving device comprises a driving part arranged on the frame and a driven part arranged on the swing frame, and an anti-skid structure is arranged between the driving part and the driven part, The driving part comprises a driving source, the driving source is connected with an output shaft, the output shaft is connected with a transmission shaft extending to both sides of the swing frame, at least two driving wheels are arranged on the transmission shaft, and the driven part comprises a driven arc-shaped part fixed on the swing frame.

2. The swing clamp for cutting according to claim 1, wherein The swing positioning device comprises a transverse positioning structure and a longitudinal positioning structure, the transverse positioning structure comprises a spacing control part arranged between the axle seat one and the axle seat two, the spacing control part has a surface matched with the axle seat one and the axle seat two, and the longitudinal positioning structure comprises an axle rotation support structure arranged on the axle seat one and the axle seat two.

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