Limiting structure for transportation of round forging die

Abstract

The utility model relates to the field of mould transportation discloses a kind of limiting structure for forging round mould transportation, including transport box, the center in transport box is fixedly connected with limiting post, control cavity is equipped in limiting post, both sides of limiting post are equipped with jack, both sides jack are slidably inserted with slide bar, the end of slide bar is fixedly connected with the arc-shaped support plate coaxially arranged with limiting post, adjusting mechanism that drive slide bar relative sliding is equipped in control cavity, both ends in transport box are equipped with recess, recess is rotatably connected with the gear corresponding arrangement of both sides in it, the gear of both sides is respectively fixedly connected with the limiting support rod of symmetrical arrangement on one side, double-sided rack that is meshed with both sides gear is slidably connected in recess, screw rod is rotatably connected in recess, screw hole is arranged to be penetrated in double-sided rack, both ends of transport box are rotatably connected with knob that drive screw rod rotates.The utility model has the advantages compared with prior art, can limit protection to forging round mould in the process of transportation, prevent from happening knock.

Description

TECHNICAL FIELD

[0001] The utility model relates to die transportation technical field, specifically point to a kind of limiting structure for forging round die transportation. BACKGROUND

[0002] Forging round is round steel that is forged according to process requirements. The specification can reach 1500mm in diameter in general production in China. Forging material is impact force that is forged and pressed, and is suitable for small parts or special-shaped steel processing. Round steel needs to use forging die in the forging process. The existing forging round die includes an upper die and a lower die. The contact surfaces of the upper die and the lower die are provided with semicircular forming grooves. The two semicircular forming grooves are connected to form a whole circle after abutting, so that the forging of round steel can be realized. The existing forging round die is stacked and placed during transportation. The dies are prone to knocking and damage. SUMMARY

[0003] (I) Technical problem solved

[0004] The technical problem to be solved by the utility model is that the forging round die is prone to knocking and damage during transportation.

[0005] (II) Technical scheme

[0006] To solve the above technical problem, the utility model provides a limiting structure for forging round die transportation, which comprises a transportation box. A limiting column is fixedly connected in the center of the transportation box. A control cavity is arranged in the limiting column. Insertion holes are arranged on both sides of the limiting column. Sliding rods are slidably inserted into the insertion holes. Arc-shaped supporting plates are fixedly connected to the ends of the sliding rods and coaxially arranged with the limiting column. An adjusting mechanism is arranged in the control cavity to drive the sliding rods to slide. Grooves are arranged at both ends of the transportation box. Gears are rotatably connected in the grooves and correspondingly arranged on both sides. Limiting supporting rods are fixedly connected to one side of the gears and symmetrically arranged. A double-sided rack is slidably connected in the groove and engaged with the gears. Screws are rotatably connected in the grooves. Screw holes are arranged through the double-sided rack. Knobs are rotatably connected to both ends of the transportation box to drive the screws to rotate.

[0007] As an improvement, the adjusting mechanism comprises a rhombic turntable rotatably connected in the control cavity. Adjusting rods are rotatably connected to both ends of the rhombic turntable. The adjusting rods are hingedly connected to the sliding rods on both sides.

[0008] As an improvement, an adjusting piece is rotatably connected to the upper end of the limiting column to drive the rhombic turntable to rotate. A fixed bolt is threadedly connected to one end of the adjusting piece. An annular clamping groove is arranged on the limiting column and matched with the fixed bolt.

[0009] As improvement, the limiting column is internally provided with telescopic sleeves on both sides, the telescopic sleeves are internally slidably connected with push rods extending out of the limiting column, and the telescopic sleeves are fixedly connected with springs matched with the push rods.

[0010] As improvement, the double-sided rack is fixedly connected with a guide sliding block, and the groove bottom is provided with a guide sliding groove matched with the guide sliding block.

[0011] As improvement, the limiting column is fixedly connected with a partition plate on both sides.

[0012] (Three) beneficial effects

[0013] Compared with the prior art, the two forging round dies are respectively arranged on both sides of the limiting column, the half-round forming grooves on both sides are driven to contact with the arc-shaped supporting plates on both sides through the adjusting mechanism, the screws on both sides are driven to rotate by screwing the knobs on both sides, the double-sided racks on both sides are driven to slide into the grooves by the screws on both sides, the limiting supporting rods on both sides are relatively swung, and the two forging round dies are clamped and limited in the transport box. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is an explosion view of the limiting structure for the forging round die transportation.

[0015] Fig. 2 is a structural schematic view of the limiting structure for the forging round die transportation.

[0016] Fig. 3 is a sectional view of the limiting structure for the forging round die transportation.

[0017] Fig. 4 is an enlarged view of A of the limiting structure for the forging round die transportation.

[0018] As shown in the drawings: 1, a transport box; 2, a limiting column; 3, a sliding rod; 4, an arc-shaped supporting plate; 5, a rhombic turntable; 6, an adjusting rod; 7, an adjusting piece; 8, a fixed bolt; 9, an annular clamping groove; 10, a partition plate; 11, a groove; 12, a gear; 13, a limiting supporting rod; 14, a double-sided rack; 15, a screw; 16, a guide sliding groove; 17, a telescopic sleeve; 18, a push rod; 19, a spring; 20, an adjusting knob; 21, a control cavity; 22, a jack. DETAILED DESCRIPTION

[0019] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0020] As shown in Figs. 1 to 4 The utility model discloses a limit structure is transported with forging round die, including transport box 1, the centre fixedly connected with the limiting post 2 in transport box 1, limiting post 2 both sides are fixedly connected with the baffle 10, be equipped with control cavity 21 in limiting post 2, limiting post 2 both sides are equipped with the insertion hole 22, and the sliding plug -in of slide rod 3 is inserted in both sides insertion hole 22, the slide rod 3 end is fixedly connected with the arc bracing plate 4 of with limiting post 2 coaxial arrangement, the control cavity 21 is equipped with the adjusting mechanism of drive slide rod 3 relative sliding, the adjusting mechanism includes the rhombus turntable 5 of rotationally connected in control cavity 21, the adjusting rod 6 of rotationally connected with both ends of rhombus turntable 5, both sides adjusting rod 6 is hinged with both sides slide rod 3 respectively, limiting post 2 upper end is rotationally connected with the adjusting sheet 7 of drive rhombus turntable 5 rotation, and the fixed bolt 8 of thread connection has one end of adjusting sheet 7, limiting post 2 is equipped with the annular clamping groove 9 of cooperation with fixed bolt 8, limiting post 2 both sides are equipped with telescopic sleeve 17, and the push rod 18 of extending to limiting post 2 outside is inserted in the sliding plug of telescopic sleeve 17, and fixed bolt 8 is fixedly connected with the spring 19 of cooperation with push rod 18 in telescopic sleeve 17.

[0021] Both ends in transport box 1 are equipped with recess 11, both sides corresponding arrangement gear 12 are rotationally connected in recess 11, and both sides gear 12 one side is fixedly connected with the limit bracing rod 13 of symmetrical arrangement respectively, the double-sided rack 14 of meshing with both sides gear 12 is slidably connected in recess 11, the guide sliding block is fixedly connected to the bottom surface of double-sided rack 14, recess 11 bottom surface is equipped with the guide sliding slot 16 of cooperation with guide sliding block, screw 15 is rotationally connected in recess 11, and the screw hole of penetrating arrangement is equipped on double-sided rack 14, and both ends of transport box 1 are rotationally connected with the knob of drive screw 15 rotation.

[0022] In specific use, the adjusting piece 7 is screwed to drive the rhombic turntable 5 to rotate, the rhombic turntable 5 drives the adjusting plates on both sides to swing, the adjusting rods 6 on both sides pull the slide rods 3 on both sides to slide into the control cavities 21, the slide rods 3 pull the inner walls of the arc-shaped supporting plates 4 to tightly contact the outer walls of the limiting columns 2, and meanwhile the arc-shaped supporting plates push the push rods 18 to slide into the telescopic sleeves 17 to extrude the springs 19 to compress and deform, the upper mold and the lower mold are placed on both sides of the limiting columns 2 respectively, the semicylindrical forming grooves on both sides are placed on one side of the arc-shaped supporting plates 4, the arc-shaped supporting plates 4 tightly contact the inner walls of the forming grooves of the molds on both sides under the elastic force of the springs 19, the arc-shaped supporting plates 4 drive the rhombic turntable 5 to rotate reversely through the slide rods 3 and the adjusting rods 6, the rhombic turntable 5 drives the adjusting piece 7 to rotate, the fixed bolts 8 are screwed into the annular clamping grooves 9 to fix the adjusting plates, so that the rhombic turntable 5 cannot rotate, the adjusting knobs 20 on both sides are screwed to drive the screw rods 15 on both sides to rotate, the double-sided racks 14 slide under the limiting of the guide sliding blocks and the guide sliding grooves 16, the double-sided racks 14 drive the gearwheels 12 on both sides to rotate, the gearwheels 12 on both sides drive the limiting swing arms on both sides to swing, the limiting swing arms on both sides are extended from the grooves 11 to contact one end of the mold, so that the forming mold is clamped and fixed between the arc-shaped supporting plates 4 and the limiting supporting rods 13, and the mold is prevented from colliding and being damaged.

[0023] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0024] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0025] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

[0026] The above has described the utility model and its implementation mode, which is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are designed without creativity, which should belong to the protection scope of the utility model.

Claims

1. A limiting structure for transporting a forging round die, comprising a transportation box (1), characterized in that: a limiting column (2) is fixedly connected in the center of the transportation box (1), a control cavity (21) is arranged in the limiting column (2), plug holes (22) are arranged on both sides of the limiting column (2), sliding rods (3) are slidingly inserted into the plug holes (22), arc-shaped supporting plates (4) coaxially arranged with the limiting column (2) are fixedly connected to the ends of the sliding rods (3), an adjusting mechanism for driving the sliding rods (3) to slide is arranged in the control cavity (21), recesses (11) are arranged at both ends of the transportation box (1), gear wheels (12) are rotatably connected in the recesses (11), limiting supporting rods (13) are fixedly connected to one side of the gear wheels (12), a double-sided rack (14) meshing with the gear wheels (12) is slidingly connected in the recesses (11), screw rods (15) are rotatably connected in the recesses (11), screw holes penetratingly arranged on the double-sided rack (14), knobs for driving the screw rods (15) to rotate are rotatably connected to both ends of the transportation box (1). The adjusting mechanism comprises a rhombic turntable (5) rotatably connected in the control cavity (21), adjusting rods (6) are rotatably connected to both ends of the rhombic turntable (5), and the adjusting rods (6) are hingedly connected to the sliding rods (3).

2. The limiting structure for transporting the forging round die according to claim 1, characterized in that: An adjusting piece (7) for driving the rhombic turntable (5) to rotate is rotatably connected to the upper end of the limiting column (2), a fixed bolt (8) is threadedly connected to one end of the adjusting piece (7), and an annular clamping groove (9) matched with the fixed bolt (8) is arranged on the limiting column (2).

3. The limiting structure for transporting the forging round die according to claim 2, characterized in that: Telescopic sleeves (17) are arranged on both sides of the limiting column (2), push rods (18) extending out of the limiting column (2) are slidingly inserted into the telescopic sleeves (17), and springs (19) matched with the push rods (18) are fixedly connected in the telescopic sleeves (17).

4. The limiting structure for transporting the forging round die according to claim 1, characterized in that: A guide sliding block is fixedly connected to the bottom surface of the double-sided rack (14), and guide sliding grooves (16) matched with the guide sliding block are arranged on the bottom surfaces of the recesses (11).

5. The limiting structure for transporting the forging round die according to claim 1, characterized in that: Limiting plates (10) are fixedly connected to both sides of the limiting column (2).

6. The limiting structure for transporting the forging round die according to claim 1, characterized in that: ​

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