CN218052053U - Clamping device is used in gyration support piece processing - Google Patents

Abstract

The utility model discloses a rotary support piece processing clamping device belongs to clamping device technical field, which comprises a frame, the fixed bottom plate that is equipped with between the frame, fixed surface is equipped with the mount pad on the frame, mount pad side fixed surface is equipped with power device. The motor can drive the fluted disc with the tooth grooves on the upper surface and the lower surface to rotate by rotating the first gear, so that the fluted disc drives the three second gears to rotate, the inner threaded sleeve can move along the screw rod, and the L-shaped clamping block can be driven to move by the convex sliding block to realize clamping; the L-shaped sliding block slides along the bearing disc through the sliding of the convex sliding block along the base, so that the L-shaped clamping block can stably and horizontally move for clamping, and the structure is compact and the firmness is good; first bolt is along third spout slidable mounting, through adjusting a plurality of nuts, can realize the mounting height of connecting plate and fixed, then realizes by the not unidimensional gyration support piece assembly antiskid effect of centre gripping through fastening second bolt.

Description

A clamping device for machining a rotary support

technical field

The utility model relates to the technical field of clamping devices, in particular to a clamping device for processing a rotary support.

Background technique

During the processing of the rotary support, it is necessary to fix the rotary support so that grinding, punching and other work can be performed. In the past, the fixed clamping was directly threaded with the screw holes on the rotary support through multiple screw rods. , and then the bottom end is fixedly installed on the processing table. During processing, it is necessary to perform center correction and tool setting processing on the processing head, which is inconvenient to use and low in efficiency. At the same time, due to the large force on the rotary support during processing, it may There will be an offset phenomenon, so we propose a clamping device for machining a rotary support to solve the above problems.

Utility model content

The purpose of this utility model is to provide a clamping device for processing a rotary support to solve the problems raised in the above-mentioned background technology.

In order to solve the above technical problems, the utility model adopts the following technical solution: a clamping device for processing a rotary support, including a frame, a bottom plate is fixed between the frames, and a mounting seat is fixed on the upper surface of the frame. The side surface of the mounting seat is fixed with a power device, and the free end of the power device is rotatably connected to the upper surface of the base plate, and a plurality of bases are fixed on the upper surface of the base plate, and the base is slidably connected with the power device, and the power device automatically The end is fixedly connected with a clamping mechanism, the upper surface of the bottom plate is fixed with a bearing plate, the clamping mechanism is slidably connected with the bearing plate, and an anti-skid device is slidably sleeved on the bearing plate, and the upper surface of the bearing plate is movable. There is a swivel support assembly.

Preferably, the power device includes a motor, the motor is fixedly connected to the mounting base, a first U-shaped support block is inserted through the output end of the motor, and the bottom end of the first U-shaped support block is fixed on the bottom plate On the upper surface, the output end of the motor is fixedly connected with a first gear, and the first gear is meshed with a toothed plate, and the bottom end of the toothed plate is rotatably connected with the upper surface of the bottom plate, and the toothed plate is meshed with a plurality of second gears. gear, the surface of the second gear is fixedly connected with a screw rod, the screw rod is threaded with an inner thread sleeve, and the other end of the inner thread sleeve is fixedly connected with a convex slider, and the other side surface of the convex slider It is fixedly connected with the clamping mechanism, and the convex slider is slidably connected with the base.

Preferably, the upper and lower surfaces of the tooth disc are respectively provided with an upwardly inclined tooth groove and a downwardly inclined tooth groove, the first gear meshes with the downwardly inclined tooth groove, and the second gear meshes with the upper inclined tooth groove connect.

Preferably, the number of the base is three, the base is provided with a convex chute, and the convex chute is slidingly sleeved with a convex slider, and the upper surface of the base is fixed with a second U-shaped support block , the second U-shaped support block is rotatably connected with the screw mandrel.

Preferably, a plurality of first slide grooves, second slide grooves and third slide grooves are provided on the bottom surface of the carrying tray, and a plurality of struts are fixedly arranged on the bottom surface of the carrying tray, and the bottom ends of the struts are connected with the upper surface of the bottom plate. Fixedly connected, the first chute and the second chute are slidably connected to the clamping mechanism, and the third chute is slidably connected to the anti-slip device.

Preferably, the clamping mechanism includes a fixed plate, a set of L-shaped sliders and an L-shaped clamping block are fixed on the upper surface of the fixed plate, and the L-shaped slider is slidably arranged in the first chute, so that The L-shaped clamping block is slidably arranged in the second sliding groove.

Preferably, the anti-skid device includes a first bolt, the first bolt moves through the third chute, the connecting plate and a plurality of nuts are threaded on the first bolt, and the plurality of nuts are respectively arranged on the connecting The bottom surface of the plate, the upper and lower surfaces of the bearing plate, and the other end of the connected plate are threaded with second bolts, and the bottom ends of the second bolts are threadedly connected with the rotary support assembly.

Compared with the prior art, the utility model has the beneficial effects of:

1. By rotating the first gear, the motor can drive the toothed plate with tooth grooves on the upper and lower surfaces to rotate, so that the toothed plate drives the three second gears to rotate, and the inner threaded sleeve can move along the screw rod, so that the convex slider can Drive the displacement of the L-shaped clamping block to achieve clamping;

2. Through the sliding of the convex slider along the base, the L-shaped slider slides along the bearing plate, which can make the L-shaped clamping block move stably and horizontally for clamping. The structure is compact and the firmness is good;

3. The first bolt is installed slidingly along the third chute. By adjusting multiple nuts, the installation height and fixation of the connecting plate can be realized, and then the clamped slewing support assembly of different sizes can be prevented from slipping by tightening the second bolt. Effect.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the utility model.

Fig. 3 is a structural schematic diagram of the utility model.

Fig. 4 is a structural schematic diagram of the utility model.

In the figure: 1. frame; 11. mounting seat; 12. bottom plate; 13. first U-shaped support block; 2. power unit; 21. motor; 22. first gear; 23. gear plate; 231. upper slash Alveolar; 232, lower slash alveolar; 24, second gear; 25, screw mandrel; 26, internal screw sleeve; 27, convex slider; 3, clamping mechanism; 31, fixed plate; 32, L-shaped Slide block; 33, L-shaped clamping block; 4, carrying plate; 41, first chute; 42, second chute; 43, third chute; 44, strut; 5, anti-skid device; 51, first chute Bolt; 52, connecting plate; 53, second bolt; 54, nut; 6, base; 61, convex chute; 62, second U-shaped support block; 7, rotary support assembly.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment: As shown in Figures 1-4, the utility model provides a clamping device for processing a rotary support, including a frame 1, a bottom plate 12 is fixed between the frames 1, and the upper surface of the frame 1 is fixed A mounting seat 11 is provided, the side surface of the mounting seat 11 is fixedly provided with a power unit 2, the power unit 2 is fixedly connected to the frame 1, the free end of the power unit 2 is connected to the upper surface of the base plate 12 in rotation, and the free end of the power unit 2 is connected to the upper surface of the base plate 12. The base plate 12 is connected in rotation, the upper surface of the base plate 12 is fixed with a plurality of bases 6, and the plurality of bases 6 are fixed on the upper surface of the base plate 12, the base 6 is slidingly connected with the power unit 2, and the free end of the power unit 2 is connected to the base 6 Sliding connection, the automatic end of the power unit 2 is fixedly connected with a clamping mechanism 3, the power unit 2 drives the clamping mechanism 3 to move, the upper surface of the bottom plate 12 is fixedly provided with a bearing plate 4, and the bearing plate 4 is fixedly connected with the base plate 12, The clamping mechanism 3 is slidably connected with the carrying plate 4, and the carrying plate 4 is slidably sleeved with an anti-skid device 5, which is slidably installed on the carrying plate 4, and the upper surface of the carrying plate 4 is movable to place a rotary support Part assembly 7, and the rotary support part assembly 7 is movably placed on the upper surface of the bearing plate 4.

Further, the power device 2 includes a motor 21, the motor 21 is fixedly connected to the mounting base 11, the motor 21 is fixedly connected to the mounting base 11, and the output end of the motor 21 is inserted with a first U-shaped support block 13. , the bottom end of the first U-shaped support block 13 is fixedly arranged on the upper surface of the base plate 12, and the output end of the motor 21 is fixedly connected with the first gear 22, so that the motor 21 can stably rotate the first gear 22, and the first gear 22 is engaged with a toothed plate 23, the first gear 22 drives the toothed plate 23 to rotate, the bottom of the toothed plate 23 is connected to the upper surface of the bottom plate 12 in rotation, the toothed plate 23 can rotate stably on the upper end of the bottom plate 12, and the toothed plate 23 meshes A plurality of second gears 24 are connected, and the toothed disc 23 drives three second gears 24 to rotate, and the surface of the second gear 24 is fixedly connected with a screw mandrel 25, and the second gear 24 drives the screw mandrel 25 to rotate, and the screw mandrel 25 The thread sleeve is connected with an inner screw sleeve 26, so that the inner screw sleeve 26 can move along the screw rod 25, and the other end of the inner screw sleeve 26 is fixedly connected with a convex slider 27, and the other side surface of the convex slider 27 is in contact with the clip. The clamping mechanism 3 is fixedly connected, and the convex slider 27 is slidably connected with the base 6, so that the internal screw sleeve 26 and the convex slider 27 can drive the displacement of the clamping mechanism 3 to realize the clamping work.

Further, the upper and lower surfaces of the tooth disc 23 are respectively provided with upper and lower oblique slots 231 and lower oblique slots 232, and the upper and lower surfaces of the tooth disc 23 are respectively provided with upper and lower oblique slots 231 and lower oblique slots 232. The first gear 22 is meshed with the lower slash tooth groove 232 , and the second gear 24 is meshed with the upper slash tooth groove 231 , so that the first gear 22 drives the toothed disc 23 and the second gear 24 to rotate.

Further, the number of the bases 6 is three, and the centers of the three bases 6 are symmetrical and evenly distributed. The base 6 is provided with a convex chute 61, and the convex chute 61 is slidably socketed with the convex slider 27 , the convex slider 27 slides along the convex chute 61, so that the clamping mechanism 3 can be displaced stably, and the upper surface of the base 6 is fixedly provided with a second U-shaped support block 62, and the second U-shaped support block 62 is connected to the The threaded mandrel 25 is rotatably connected, and the threaded mandrel 25 is rotatably connected with the second U-shaped support block 62 to drive the convex slider 27 to move.

Further, a plurality of first chute 41, second chute 42 and third chute 43 are provided on the bottom surface of the carrier tray 4, and a plurality of first chute 41, second chute 42 and third chute 43 are provided on the carrier tray 4. Three slide slots 43, the bottom surface of the bearing plate 4 is fixedly provided with a plurality of struts 44, the bottom ends of the struts 44 are fixedly connected to the upper surface of the base plate 12, the bearing plate 4 is fixedly connected to the upper surface of the base plate 12, and the first The chute 41 and the second chute 42 are slidably connected to the clamping mechanism 3, the clamping mechanism 3 can slide more stably, and the firmness of the clamping is improved, and the third chute 43 is slidably connected to the anti-skid device 5, The anti-slip device 5 is slidably installed along the third chute 43 .

Further, the clamping mechanism 3 includes a fixed plate 31, the upper surface of the fixed plate 31 is fixed with a set of L-shaped sliders 32 and an L-shaped clamping block 33, the fixed plate 31 and a set of L-shaped sliders 32 It is fixedly connected with an L-shaped clamping block 33, and the L-shaped sliding block 32 is slidably arranged in the first chute 41, and the L-shaped sliding block 32 slides along the first chute 41, so that the L-shaped clamping block 33 can be stabilized horizontally Moving, the L-shaped clamping block 33 is slidably disposed in the second chute 42, and the L-shaped clamping block 33 slides along the second chute 42, thereby performing clamping work.

Further, the anti-skid device 5 includes a first bolt 51, the first bolt 51 moves through the third chute 43, the first bolt 51 is slidably installed along the third chute 43, and the first bolt 51 is threaded A connecting plate 52 and a plurality of nuts 54 are connected, and the connecting plate 52 and a plurality of nuts 54 are threadedly connected with the first bolt 51. The plurality of nuts 54 are respectively arranged on the bottom surface of the connecting plate 52, the upper and lower surfaces of the bearing plate 4, and are connected A nut 54 is provided on the bottom surface of the plate 52 and the upper and lower surfaces of the bearing plate 4, and the other end of the connected plate 52 is threaded with a second bolt 53, and the bottom end of the second bolt 53 is threadedly connected with the rotary support assembly 7 Therefore, the clamped slewing support assembly 7 can be more stable by fastening the second bolt 53 .

Working principle: the base plate 12 is fixedly installed between the frames 1, and then the carrier plate 4 is installed on the upper surface of the base plate 12, and three centrally symmetrical bases 6 are fixedly installed on the upper surface of the base plate 12, and the surface of the base 6 is provided with a convex chute 61, A first chute 41, a second chute 42 and a third chute 43 are provided on the carrier plate 4 for installing the clamping mechanism 3 and the anti-skid device 5. When in use, the rotary support assembly 7 is placed on the carrier plate 4 surface, and then start the motor 21 to make the first gear 22 drive the toothed disc 23 to rotate. 232 meshing connection, the second gear 24 is meshing connection with the upper slash tooth groove 231, so that the first gear 22 drives the toothed disc 23 and the second gear 24 to rotate, and the second gear 24 is connected to the base 6 through the second U-shaped support block 62 Fixed connection, so that the second gear 24 can stably rotate on the second U-shaped support block 62, and drive the inner screw sleeve 26 to move through the screw mandrel 25, and finally make the convex slider 27 drive the displacement of the fixed plate 31, because the convex Shaped slide block 27 slides along convex chute 61, and L-shaped slide block 32 slides along first chute 41, thereby can realize the stable horizontal movement effect of L-shaped clamp block 33, thereby carry out clamping work, after clamping is finished, By slidingly installing the first bolt 51 in the third chute 43, and then setting a nut 54 on the bottom surface of the connecting plate 52, the upper and lower surfaces of the bearing plate 4, the installation height of the connecting plate 52 can be realized by adjusting the nut 54, At the same time, the first bolt 51 can be fixedly installed, so that the rotary support assembly 7 of different sizes can be adjusted conveniently, and then the clamped rotary support assembly 7 can be more stable by tightening the second bolt 53 .

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (7)

1. A clamping device for processing a rotary support, comprising a frame (1), characterized in that: a bottom plate (12) is fixed between the frames (1), and a frame (1) is fixed on the upper surface of the frame (1). The mounting seat (11), the side surface of the mounting seat (11) is fixedly provided with a power device (2), the free end of the power device (2) is connected to the upper surface of the base plate (12) in rotation, and the upper surface of the base plate (12) is The surface is fixed with a plurality of bases (6), and the base (6) is slidingly connected with the power device (2), and the automatic end of the power device (2) is fixedly connected with a clamping mechanism (3), and the bottom plate (12 ) is fixedly provided with a bearing plate (4), the clamping mechanism (3) is slidably connected with the bearing plate (4), and an anti-skid device (5) is slidably sleeved on the bearing plate (4). A rotary support assembly (7) is movably placed on the upper surface of the disc (4). 2. A clamping device for processing a slewing support according to claim 1, characterized in that, the power device (2) includes a motor (21), and the motor (21) and the mounting base (11) Fixedly connected, the output end of the motor (21) is inserted through a first U-shaped support block (13), and the bottom end of the first U-shaped support block (13) is fixed on the upper surface of the bottom plate (12). The output end of the motor (21) is fixedly connected with a first gear (22), and the first gear (22) is meshed with a toothed disc (23), and the bottom end of the toothed disc (23) rotates with the upper surface of the bottom plate (12) connected, the gear plate (23) is meshed with a plurality of second gears (24), the surface of the second gear (24) is fixedly connected with a screw rod (25), and the screw rod (25) is threadedly sleeved with An inner threaded sleeve (26), the other end of the inner threaded sleeve (26) is fixedly connected with a convex slider (27), and the other side surface of the convex slider (27) is fixedly connected with the clamping mechanism (3), The convex slider (27) is slidingly connected with the base (6). 3. A clamping device for processing a rotary support as claimed in claim 2, characterized in that, the upper and lower surfaces of the toothed plate (23) are respectively provided with an upper oblique tooth groove (231) and a lower oblique groove. (232), the first gear (22) is meshed and connected with the lower oblique tooth groove (232), and the second gear (24) is meshed and connected with the upper oblique tooth groove (231). 4. A clamping device for processing a rotary support according to claim 2, characterized in that, the number of said bases (6) is three, and said bases (6) are provided with a convex chute (61 ), the convex chute (61) slidingly sleeves the convex slider (27), and the upper surface of the base (6) is fixedly provided with a second U-shaped support block (62), and the second U-shaped support Block (62) is rotatably connected with screw mandrel (25). 5. A clamping device for processing a rotary support according to claim 1, wherein a plurality of first slide grooves (41) and second slide grooves (42) are provided on the bottom surface of the carrying plate (4). ) and the third chute (43), the bottom surface of the carrying plate (4) is fixedly provided with a plurality of struts (44), and the bottom end of the struts (44) is fixedly connected with the upper surface of the bottom plate (12), the The first chute (41) and the second chute (42) are slidably connected to the clamping mechanism (3), and the third chute (43) is slidably connected to the anti-slip device (5). 6. A clamping device for processing a rotary support according to claim 5, characterized in that, the clamping mechanism (3) includes a fixed plate (31), and the upper surface of the fixed plate (31) is fixed A group of L-shaped slide blocks (32) and an L-shaped clamp block (33) are provided, and the L-shaped slide block (32) is slidably arranged in the first chute (41), and the L-shaped clamp block (33) Sliding is located in the second chute (42). 7. A clamping device for processing a slewing support according to claim 1, characterized in that, the anti-slip device (5) includes a first bolt (51), and the first bolt (51) moves through The third chute (43), the first bolt (51) is threadedly connected with a connecting plate (52) and a plurality of nuts (54), and a plurality of nuts (54) are respectively arranged on the bottom surface of the connecting plate (52) 1. The upper and lower surfaces of the bearing plate (4), the other end of the connected plate (52) is threaded with a second bolt (53), and the bottom end of the second bolt (53) is threaded with the rotary support assembly (7) connect.

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