Annular forge piece positioner

Abstract

The utility model relates to the technical field of annular forgings, in particular to an annular forge piece positioner which comprises a concave-character-shaped supporting frame, the upper end of the supporting frame is connected with a rotating shaft, and the upper end of the rotating shaft is connected with an L-shaped top frame. The end wall, close to the rotating shaft, of the top end wall of the supporting frame oppositely penetrates through and is in threaded connection with a screw for tightening and limiting the top frame and the supporting frame, fixing blocks are fixedly connected to the end walls of the two sides of the bottom of the supporting frame, and a positioning structure used for clamping a forge piece is arranged on the end wall of the right side of the top frame. The threaded hole vertically penetrating through the center of the end wall of the fixing block is connected with the bolt piece in a penetrating mode and used for positioning and installing the supporting frame, the rotating shaft at the upper end of the supporting frame rotates, the top frame rotates, the position of the annular forge piece positioned by the positioning assembly on the top frame is adjusted along with rotation, and the annular forge piece is more convenient and flexible to machine and process. The locking device is used for locking and limiting the top frame with the position adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to annular forge piece technical field especially relates to a kind of annular forge piece positioner. BACKGROUND

[0002] Annular forge piece is the product in the forging industry, a type of forge piece, metal blank (not including plate) is applied external force, and the required change of the object of suitable compression force is molded by plastic deformation, in annular forge piece processing, forge piece will be positioned, to facilitate subsequent processing of forge piece, the positioner is used for positioning annular forge piece.

[0003] When annular forge piece is positioned, positioner will be used, and the positioner is generally in the form of clamp, and clamping element is arranged on end wall to position forge piece, but when positioning, forge piece is limited, but after being positioned by clamp element, forge piece cannot be rotated, and the orientation and position of forge piece cannot be switched, and further, flexibility when processing forge piece is poor. SUMMARY

[0004] The utility model aims at providing a kind of annular forge piece positioner.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of annular forge piece positioner, including concave body shape's support frame, the support frame upper end is connected with rotating shaft, the rotating shaft upper end is connected with L body shape's top frame, the support frame top end wall is adjacent rotating shaft end wall and is oppositely provided with screw rod, which is screwed and connected to limit top frame and support frame, the support frame bottom both sides end wall is all fixed with solid block, the top frame right side end wall is provided with the positioning structure for clamping forge piece.

[0007] Preferably, the positioning structure includes a transmission assembly and a clamping assembly, the transmission assembly includes a sliding groove opening in the left side end wall of the top frame, the sliding groove has a narrow upper part and a wide lower part, and a sliding block and a sliding plate are movably connected to the inner sides of the upper and lower ends of the sliding groove.

[0008] Preferably, the transmission assembly further includes a screw rod rotatably connected to the top frame by being threaded and connected through the center end walls of the sliding block and the sliding plate, and the screw rod rotates to drive the sliding block and the sliding plate to move towards or away from each other along the axis of the screw rod.

[0009] Preferably, the clamping assembly includes a fixed roller fixed to the center of the side wall of the sliding block and the sliding plate, a support roller rotatably connected to the right end of the fixed roller outside the right side end of the sliding plate, and a pressing roller rotatably connected to the right end of the fixed roller outside the right side end of the sliding block.

[0010] Preferably, the clamping assembly further comprises a rectangular fixed piece fixed to the left side end wall of the fixed roller on the right side of the sliding block, a threaded hole horizontally formed in the right end of the fixed roller fixed to the right side of the sliding block, a threaded rod screwed into the threaded hole, and a rectangular fixed piece fixed to the right side wall of the threaded rod, the fixed piece and the fixed piece end wall are both horizontally threaded and screwed with a positioning screw for tightening the ring wall of the limiting forging.

[0011] Preferably, the fixed roller fixed to the side end of the sliding plate is provided with two, and the supporting roller is provided with two.

[0012] The utility model at least has the following beneficial effects:

[0013] The threaded hole vertically penetrating the center of the fixed block end wall, the threaded bolt, is used for positioning and installing the supporting frame, the upper end rotating shaft of the supporting frame rotates, the top frame is rotated, the positioning assembly on the top frame positions the annular forging, and the annular forging is adjusted in position, so that the annular forging is more convenient and flexible during processing, wherein the screw rod is used for locking and limiting the position of the top frame after adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0015] Figure 1 It is a schematic view of the utility model;

[0016] Figure 2 It is Figure 1 The top frame and the sliding slot are shown in the schematic view;

[0017] Figure 3 It is Figure 1 The left view schematic diagram of the sliding plate and the sliding block is shown;

[0018] Figure 4 It is Figure 1 The threaded hole and the threaded rod are shown in the schematic view.

[0019] In the drawing: 1, supporting frame; 2, fixed block; 3, rotating shaft; 4, screw rod; 5, top frame; 6, sliding slot; 7, sliding plate; 8, sliding block; 9, screw rod; 10, fixed roller; 11, supporting roller; 12, fixed piece; 13, pressing roller; 14, threaded hole; 15, threaded rod; 16, fixed piece; 17, positioning screw. DETAILED DESCRIPTION

[0020] In order to make the utility model purposes, technical schemes and advantages more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a kind of annular forging positioner technical scheme:

[0022] As Figures 1-4 As shown in a kind of annular forging positioner, including concave font shape's support frame 1, support frame 1 upper end is connected with rotating shaft 3, rotating shaft 3 upper end is connected with L font shape's top frame 5, support frame 1 top end wall is close to the end wall of rotating shaft 3 relative to the screw rod 4 that is set and is screw-connected and is screwed to limit top frame 5 and support frame 1, the solid block 2 that is fixedly connected at the both sides end wall of support frame 1 bottom, the positioning structure for clamping forging is provided on the right side end wall of top frame 5 upper;

[0023] Positioning structure includes transmission assembly and clamping assembly;

[0024] Transmission assembly includes the upper narrow lower wide sliding slot mouth 6 that is set in the left side end wall of top frame 5, the sliding block 8 and sliding plate 7 of rectangular shape that are movably connected respectively in the upper and lower end inner side of sliding slot mouth 6, transmission assembly further includes the screw rod 9 that is screw-connected and is set and is screw-connected with top frame 5 relative to the rotation connection of sliding block 8 and sliding plate 7 center end wall, screw rod 9 rotates, transmission sliding block 8 and sliding plate 7 are displaced along the axis direction of screw rod 9 relative or opposite direction;

[0025] Clamping assembly includes the fixed roller 10 that is fixedly connected at the side wall center of sliding block 8 and sliding plate 7, the fixed roller 10 right end outer side rotation connection of the fixed roller 10 that is fixedly connected at the side end of sliding plate 7, the fixed roller 10 right end outer side rotation connection of the fixed roller 10 that is fixedly connected at the side end of sliding block 8, clamping assembly further includes the rectangular solid piece 12 that is fixedly connected at the fixed roller 10 of the right side of sliding block 8 close to the left side end wall of pressure roller 13, the screw thread mouth 14 that is horizontally set in the right end inner of the fixed roller 10 of the right side of sliding block 8, the screw rod 15 that is screw-connected in screw thread mouth 14, the rectangular fixed piece 16 that is fixedly connected at the right side wall of screw rod 15, the positioning screw 17 for screwing to limit forging ring wall is screw-connected in the horizontal screw thread mouth 14 of the right end inner of the fixed roller 10 of the right side of sliding block 8, the end wall of fixed piece 12 and fixed piece 16, sliding plate 7 side end fixedly connected fixed roller 10 is provided with two, while fixed roller 11 is provided with two.

[0026] Working principle:

[0027] The threaded hole vertically penetrating the center of the end wall of the solid piece 2 is used for positioning the mounting frame 1, the upper end rotating shaft 3 of the mounting frame 1 rotates the top frame 5, the positioning assembly on the top frame 5 positions the annular forging, and the annular forging is adjusted in position, so that the annular forging is more convenient and flexible during processing, wherein the screw rod 4 is used for locking and limiting the position of the top frame 5 after adjustment;

[0028] During positioning, the rotating screw rod 9 drives the sliding plate 7 and the sliding block 8 to move close, the right side of the sliding plate 7 drives one supporting roller 11 to move close to the right side of the sliding block 8, the two supporting rollers 11 move close to each other, the pressing roller 13 and the supporting roller 11 form a clamping state, the annular forging is simply limited and positioned at the end wall of the two supporting rollers 11, and the annular end wall is parallel to the axis of the supporting roller 11 during placement, so that the forging can be translated or rotated, and the forging is conveniently adjusted;

[0029] The positioning screw 17 at the end wall of the solid piece 12 rotates and moves to the center side of the pressing roller 13, the positioning screw 17 at the end wall of the fixed piece 16 rotates and moves to the center side of the pressing roller 13, and the two positioning screws 17 move close to each other and press the ring wall of the annular forging to clamp and limit the annular forging;

[0030] The forging is stably positioned to facilitate stable processing;

[0031] The fixed piece 16 is manually shifted to rotate the fixed piece 16 and the threaded rod 15, the fixed piece 16 is laterally moved, the position of the fixed piece 16 is simply changed, and the fixed piece 16 is flexibly used, and after the fixed piece 16 is rotated, the fixed piece 16 is placed below the pressing roller 13, and then the positioning screw 17 is tightened to facilitate the relative movement of the two positioning screws 17.

[0032] The basic principle, main features and advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A ring forging positioner comprising a concave letter shaped support frame (1) characterized in that, The upper end of the support frame (1) is connected with a rotating shaft (3), the upper end of the rotating shaft (3) is connected with an L-shaped top frame (5), the end wall of the top end wall of the support frame (1) is opposite to the rotating shaft (3), a screw rod (4) is screwed and connected through the end wall, the screw rod (4) is used for tightening and limiting the top frame (5) and the support frame (1), the bottom of the support frame (1) is fixedly connected with a fixed block (2), and the right side end wall of the top frame (5) is provided with a positioning structure for clamping forgings.

2. An annular forging positioner according to claim 1 wherein, The positioning structure comprises a transmission assembly and a clamping assembly, the transmission assembly comprises a sliding groove (6) with a narrow upper end and a wide lower end formed in the left side end wall of the top frame (5), and a sliding block (8) and a sliding plate (7) are movably connected to the inner sides of the upper and lower ends of the sliding groove (6).

3. An annular forging positioner according to claim 2, wherein, The transmission assembly further comprises a screw rod (9) rotatably connected with the top frame (5) and threaded and connected through the center end walls of the sliding block (8) and the sliding plate (7), the screw rod (9) is rotated, and the sliding block (8) and the sliding plate (7) are displaced along the axis direction of the screw rod (9).

4. An annular forging positioner as defined in claim 3 wherein, The clamping assembly comprises a fixed roller (10) fixedly connected to the center of the side wall of the sliding block (8) and the sliding plate (7), a supporting roller (11) rotatably connected to the outer side of the right end of the fixed roller (10) fixedly connected to the side end of the sliding plate (7), and a pressing roller (13) rotatably connected to the outer side of the right end of the fixed roller (10) fixedly connected to the side end of the sliding block (8).

5. An annular forging positioner as defined in claim 4 wherein, The clamping assembly further comprises a rectangular fixed piece (12) fixedly connected to the left side end wall of the fixed roller (10) fixedly connected to the right side of the sliding block (8) and adjacent to the pressing roller (13), a threaded hole (14) horizontally formed in the right inner side of the fixed roller (10) fixedly connected to the right side of the sliding block (8), a threaded rod (15) screwed in the threaded hole (14), and a rectangular fixed piece (16) fixedly connected to the right side wall of the threaded rod (15).

6. A ring-shaped forging positioner according to claim 5, wherein, The fixed roller (10) fixedly connected to the side end of the sliding plate (7) is provided with two supporting rollers (11), and the supporting roller (11) is provided with two.

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