Rotary clamp for drilling casting

Abstract

The utility model relates to the technical field of clamps, in particular to a rotary clamp for casting drilling, which comprises a base, a side plate and a vertical plate are fixed at the top end of the base, a first hydraulic cylinder is fixed on one side, far away from the side plate, of the vertical plate, a clamping block is fixed on a piston rod of the first hydraulic cylinder, and the clamping block is positioned between the side plate and the vertical plate. A first non-slip mat is fixed to the side, away from the vertical plate, of the pressing block; a first motor is fixed to the side, away from the vertical plate, of the side plate; a support is fixed to an output shaft of the first motor; two check blocks are fixed to the side, away from the first motor, of the support; a clamping plate is fixed to the bottom end of a piston rod of the second hydraulic cylinder, second anti-skid pads are fixed to the bottom end of the clamping plate and the top end, close to the base, of the stop block, and a scrap collecting box and a cleaning piece are arranged between the vertical plate and the side plate; according to the utility model, the casting is convenient to fix and rotate and adjust.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fixture, specifically relates to a rotary fixture for casting drilling. BACKGROUND

[0002] Fixture: the device that is used to fix the processing object in the mechanical manufacturing process, makes it occupy the correct position, accepts the construction or detects. The casting drilling process needs to use the fixture to fix the casting, when needing to drill the upper and lower two sides of the casting, usually first the one side of the casting is drilled, after drilling, need to release the clamping of the casting, after turning over the casting, the casting is clamped again, in this way, it wastes a lot of time, reduces the efficiency of casting drilling, therefore a rotary fixture for casting drilling is provided to save time and improve efficiency. SUMMARY

[0003] In view of the problems in the prior art, the utility model provides a rotary fixture for casting drilling.

[0004] The utility model discloses a rotary fixture for casting drilling, which comprises a base, a side plate and a vertical plate are fixed at the top of the base, a first hydraulic cylinder is fixed on the side of the vertical plate away from the side plate, a clamping block is fixed on the piston rod of the first hydraulic cylinder, the clamping block is located between the side plate and the vertical plate, a pressure block is rotatably connected to the side of the clamping block away from the vertical plate, a first anti-skid pad is fixed on the side of the pressure block away from the vertical plate, a first motor is fixed on the side of the side plate away from the vertical plate, a support is fixed on the output shaft of the first motor, two stop blocks are fixed on the side of the support away from the first motor, a second hydraulic cylinder is fixed on the stop block away from the base, a clamping plate is fixed on the bottom end of the piston rod of the second hydraulic cylinder, a second anti-skid pad is fixed on the bottom end of the clamping plate and the top end of the stop block close to the base, and a scrap collecting box and a cleaning piece are arranged between the vertical plate and the side plate.

[0005] By adopting the above technical scheme, the casting to be fixed is placed on the second anti-skid pad close to the base, the piston rod of the second hydraulic cylinder drives the clamping plate to move down, the second anti-skid pads at the bottom end of the clamping plate move down accordingly, the two second anti-skid pads are in close contact with the casting, facilitating the fixation of the casting, the piston rod of the first hydraulic cylinder drives the clamping block to move towards the casting, the first anti-skid pad is in close contact with the casting, improving the stability of the casting, when the casting needs to be turned over, the output shaft of the first motor drives the support to rotate, the first anti-skid pad is always in close contact with the casting, the casting can be turned over without repeated clamping, time is saved and efficiency is improved.

[0006] Specific, the cleaning piece includes a base and a cleaning brush, one end of the base is connected with the side plate, the other end of the base is connected with the vertical plate, the base is fixed with the third hydraulic cylinder, the piston rod of the third hydraulic cylinder is fixed with the support plate, the top end of the support plate is fixed with the second motor, the output shaft of the second motor is fixed with the bottom support, and the top end of the bottom support is fixed with the cleaning brush.

[0007] By adopting the above technical scheme, after the casting is drilled, the output shaft of the first motor drives the support to rotate, part of the debris on the casting falls into the debris collecting box, the piston rod of the third hydraulic cylinder drives the support plate to move upwards, the height of the cleaning brush can be adjusted according to the position of the casting, the output shaft of the second motor drives the bottom support to rotate, and the cleaning brush rotates accordingly, so that the debris on the casting is conveniently cleaned, and the cleaned debris falls into the debris collecting box, facilitating the collection of the debris.

[0008] Specifically, the two cross bars are fixed on the side of the clamping block away from the first anti-skid pad, and the vertical plate is provided with two through holes matched with the cross bars.

[0009] By adopting the above technical scheme, the stability of the clamping block can be improved by arranging the cross bars.

[0010] Specifically, the debris collecting box is fixed with handles on both sides.

[0011] By adopting the above technical scheme, the handles are held to facilitate the taking and placing of the debris collecting box.

[0012] Specifically, the base is fixed with connecting plates on both sides, and a plurality of mounting holes are arranged on the two connecting plates.

[0013] By adopting the above technical scheme, when mounting, the mounting holes arranged on the connecting plates are arranged, so that the connecting plates can be fixed at the specified position by using bolts.

[0014] The beneficial effects of the utility model are as follows:

[0015] (1) The rotating clamp for casting drilling is used, the casting to be fixed is placed on the second anti-skid pad close to the base, the piston rod of the second hydraulic cylinder drives the clamping plate to move downwards, the second anti-skid pad at the bottom end of the clamping plate moves downwards, the two second anti-skid pads are tightly attached to the casting, the fixing of the casting is facilitated, the piston rod of the first hydraulic cylinder drives the clamping block to move towards the casting, the first anti-skid pad is tightly attached to the casting, the stability of the casting is improved, when the casting needs to be turned over, the output shaft of the first motor drives the support to rotate, the first anti-skid pad is always tightly attached to the casting, the casting can be turned over without repeatedly clamping the casting, time is saved, and efficiency is improved.

[0016] (2) The utility model discloses a rotary fixture for casting drilling, after the drilling of the casting, the output shaft of first motor drives the rotation of support, after the turning over of the casting, part of the debris on the casting falls into the scrap collecting box, the piston rod of third hydraulic cylinder drives the upward movement of support plate, can adjust the height of cleaning brush according to the position of casting, the output shaft of second motor drives the rotation of bottom support, and the cleaning brush rotates, which is convenient for cleaning the debris on the casting, and the cleaned debris falls into the scrap collecting box, facilitating the collection of debris. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model is further illustrated below in connection with the drawings and examples.

[0018] Figure 1 It is the structural schematic diagram of the utility model;

[0019] Figure 2 It is the structural schematic diagram of the utility model Figure 1 It is the enlarged view of structure in A place of middle;

[0020] Figure 3 It is the structural schematic diagram of the cleaning piece of the utility model.

[0021] In the drawing: 1, base; 2, connecting plate; 3, scrap collecting box; 4, cleaning piece; 40, base; 41, third hydraulic cylinder; 42, support plate; 43, second motor; 44, bottom support; 45, cleaning brush; 5, side plate; 6, first motor; 7, second hydraulic cylinder; 8, pressing block; 80, first antiskid pad; 9, clamping block; 10, cross rod; 11, first hydraulic cylinder; 12, vertical plate; 13, support; 14, stop block; 15, clamping plate; 16, second antiskid pad. DETAILED DESCRIPTION

[0022] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in connection with specific implementation manners.

[0023] In order to facilitate the turning over of the casting, as an embodiment of the utility model, as Figure 1 、 Figure 2As shown in the utility model discloses a kind of rotary fixture for casting drilling, including base 1, the top end welding of base 1 is fixed with side plate 5 and vertical plate 12, the side of vertical plate 12 away from side plate 5 is fixed with first hydraulic cylinder 11 by bolt, the piston rod of first hydraulic cylinder 11 is fixed with clamping block 9 by bolt, clamping block 9 is located between side plate 5 and vertical plate 12, the side of clamping block 9 away from vertical plate 12 is rotatably connected with pressure block 8, the side of pressure block 8 away from vertical plate 12 is fixed with first antiskid pad 80 by adhesive agent, the side of side plate 5 away from vertical plate 12 is fixed with first motor 6 by bolt, the output shaft of first motor 6 is fixed with support 13 by bolt, the side welding of support 13 away from first motor 6 is fixed with two stoppers 14, the stopper 14 away from base 1 is fixed with second hydraulic cylinder 7 by bolt, the bottom end of the piston rod of second hydraulic cylinder 7 is fixed with clamping plate 15 by bolt, the bottom end of clamping plate 15 and the top end of stopper 14 close to base 1 are both fixed with second antiskid pad 16 by adhesive agent, and scrap collecting box 3 and cleaning piece 4 are equipped between vertical plate 12 and side plate 5.

[0024] When using, the casting to be fixed is placed on the second antiskid pad 16 close to the base 1, the piston rod of the second hydraulic cylinder 7 drives the clamping plate 15 to move down, and the second antiskid pad 16 at the bottom end of the clamping plate 15 moves down accordingly, so that the two second antiskid pads 16 are tightly attached to the casting, facilitating the fixation of the casting. The piston rod of the first hydraulic cylinder 11 drives the clamping block 9 to move towards the casting, and the first antiskid pad 80 is tightly attached to the casting, thereby improving the stability of the casting. When it is necessary to turn over the casting, the output shaft of the first motor 6 drives the support 13 to rotate, and the first antiskid pad 80 is always tightly attached to the casting, so that the casting can be turned over without the need for repeated clamping, saving time and improving efficiency.

[0025] In order to facilitate the cleaning of debris, as shown in the example, Figure 1 , Figure 3 The cleaning piece 4 includes a base 40 and a cleaning brush 45, one end of the base 40 is welded to the side plate 5, the other end of the base 40 is welded to the vertical plate 12, a third hydraulic cylinder 41 is fixed on the base 40 by bolt, a support plate 42 is fixed on the piston rod of the third hydraulic cylinder 41 by bolt, a second motor 43 is fixed on the top end of the support plate 42 by bolt, a bottom support 44 is fixed on the output shaft of the second motor 43 by bolt, and the cleaning brush 45 is fixed on the top end of the bottom support 44 by bolt.

[0026] In use, after the cast is drilled, the output shaft of the first motor 6 drives the support 13 to rotate, and after the cast is turned over, part of the debris on the cast falls into the debris collecting box 3, the piston rod of the third hydraulic cylinder 41 drives the support plate 42 to move upwards, the height of the cleaning brush 45 can be adjusted according to the position of the cast, the output shaft of the second motor 43 drives the bottom support 44 to rotate, and the cleaning brush 45 rotates accordingly, which facilitates the cleaning of the debris on the cast, and the cleaned debris falls into the debris collecting box 3, facilitating the collection of the debris.

[0027] In order to improve the stability of the clamping block 9, as shown in the example, Figure 1 The clamping block 9 is welded and fixed with two cross rods 10 away from one side of the first anti-skid pad 80, and the vertical plate 12 is provided with two through holes matched with the cross rods 10.

[0028] In order to facilitate the taking and placing of the debris collecting box 3, as shown in the example, Figure 1 The two sides of the debris collecting box 3 are welded and fixed with handles.

[0029] In order to facilitate the installation of the base 1, as shown in the example, Figure 1 The two sides of the base 1 are welded and fixed with connecting plates 2, and a plurality of mounting holes are arranged on the two connecting plates 2.

[0030] In use, the connecting plate 2 is fixed at a specified position by bolts, and the cast to be fixed is placed on the second anti-skid pad 16 close to the base 1, the piston rod of the second hydraulic cylinder 7 drives the clamping plate 15 to move downwards, and the second anti-skid pad 16 at the bottom end of the clamping plate 15 moves downwards accordingly, and the two second anti-skid pads 16 are tightly attached to the cast, facilitating the fixation of the cast, the piston rod of the first hydraulic cylinder 11 drives the clamping block 9 to move towards the cast, and the first anti-skid pad 80 is tightly attached to the cast, improving the stability of the cast, and the cast is drilled by using a drilling device (prior art, not shown), when the cast needs to be turned over, the output shaft of the first motor 6 drives the support 13 to rotate, and the first anti-skid pad 80 is always tightly attached to the cast, so that the cast can be turned over without repeated clamping, saving time and improving efficiency.

[0031] Part of the debris generated during drilling falls into the debris collecting box 3, after the cast is turned over, part of the debris on the cast falls into the debris collecting box 3, the piston rod of the third hydraulic cylinder 41 drives the support plate 42 to move upwards, the height of the cleaning brush 45 can be adjusted according to the position of the cast, the output shaft of the second motor 43 drives the bottom support 44 to rotate, and the cleaning brush 45 rotates accordingly, which facilitates the cleaning of the debris on the cast, and the cleaned debris falls into the debris collecting box 3, facilitating the collection of the debris.

[0032] 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 by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of 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 all 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. The contents not described in detail in the present application are all known prior art to those skilled in the art.

Claims

1. A rotary clamp for use in drilling a casting, characterized by, The utility model provides a kind of hydraulic cutting machine, including base (1), the top of the base (1) is fixed with side plate (5) and vertical plate (12), the side of vertical plate (12) away from side plate (5) is fixed with first hydraulic cylinder (11), the piston rod of first hydraulic cylinder (11) is fixed with clamping block (9), clamping block (9) is between side plate (5) and vertical plate (12), the side of clamping block (9) away from vertical plate (12) is rotatably connected with pressure block (8), pressure block (8) is fixed with first non-slip pad (80) on the side away from vertical plate (12), the side of side plate (5) away from vertical plate (12) is fixed with first motor (6), the output shaft of first motor (6) is fixed with support (13), the side of support (13) away from first motor (6) is fixed with two stoppers (14), the stopper (14) away from base (1) is fixed with second hydraulic cylinder (7), the bottom of the piston rod of second hydraulic cylinder (7) is fixed with clamping plate (15), the bottom of clamping plate (15) and the top of stopper (14) close to base (1) are both fixed with second non-slip pad (16), vertical plate (12) and side plate (5) are equipped with scrap collecting box (3) and cleaning piece (4).

2. A rotary clamp for use in drilling a casting according to claim 1, wherein The cleaning piece (4) includes a base (40) and a cleaning brush (45), one end of the base (40) is connected with the side plate (5), the other end of the base (40) is connected with the vertical plate (12), the base (40) is fixed with a third hydraulic cylinder (41), the piston rod of the third hydraulic cylinder (41) is fixed with a support plate (42), the top of the support plate (42) is fixed with a second motor (43), the output shaft of the second motor (43) is fixed with a bottom support (44), and the top of the bottom support (44) is fixed with a cleaning brush (45).

3. A rotary clamp for use in drilling a casting according to claim 1, wherein The clamping block (9) is fixed with two crossbars (10) on the side away from the first non-slip pad (80), and the vertical plate (12) is provided with two through holes matched with the crossbars (10).

4. A rotary clamp for use in drilling a casting according to claim 1, wherein The scrap collecting box (3) is fixed with handles on both sides.

5. A rotary clamp for use in drilling a casting according to claim 1, wherein The base (1) is fixed with connecting plates (2) on both sides, and a plurality of mounting holes are arranged on the two connecting plates (2).

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