Adjustable hoisting and rotating tool for mold turnover

Abstract

The utility model relates to the technical field of mold assembly, in particular to an adjustable hoisting and rotating tool for mold turnover, which comprises a bearing beam, two turnover devices with locking pieces are correspondingly arranged below the bearing beam, and a fixing area for fixing an upper mold of a mold is formed between the two turnover devices. Two adjusting grooves are correspondingly formed in the bottom of the bearing beam, an adjusting piece which operates along the adjusting grooves and is used for adjusting the range of the fixing area is arranged in each adjusting groove, and the fixing piece is used for fixing the adjusting pieces on the adjusting grooves when the adjusting pieces are adjusted to preset positions. A connecting piece used for connecting the adjusting piece and the turnover device is arranged between the adjusting piece and the turnover device, and a hanging ring is arranged at the top of the bearing beam. Compared with a traditional mode of completely relying on manpower for mold overturning, the mold overturning device is low in labor intensity, guarantees operation safety, improves working efficiency and can be suitable for mold overturning operation of molds of various specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of die assembly, in particular to an adjustable lifting and rotating tooling for die turning. Background Art

[0002] A die is various molds and tools used in industrial production to obtain required products by injection molding, blow molding, extrusion, die casting, forging, smelting, stamping and other methods, and is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure manufacturing, and compression molding or injection molding of products such as engineering plastics, rubber, and ceramics.

[0003] The turning of the upper die of a die is a common process in die processing. When processing large parts for unmanned aerial vehicles and automobiles, some large dies are heavy and difficult to turn. When turning the upper die of a die, it usually relies on manual labor and multiple people cooperate to operate. Such a method not only has a high labor intensity, but also the turning process is not smooth enough. If the operation is not proper and careful enough, it may cause harm to the operators. It can neither ensure operation safety nor improve work efficiency.

[0004] Moreover, currently there are many specifications of dies, and a single-specification die turning tooling is difficult to apply to die turning operations of various specifications. Based on this, an adjustable lifting and rotating tooling for die turning is provided. Summary of the Invention

[0005] In view of the above deficiencies in the prior art, an adjustable lifting and rotating tooling for die turning is provided, which has a lower labor intensity compared with the traditional method that completely relies on manual turning, ensures operation safety, improves work efficiency, and can be applied to die turning operations of various specifications.

[0006] To solve the above technical problems, the technical solution adopted by the utility model is that an adjustable lifting and rotating tooling for die turning includes a bearing beam, and two turning devices with locking parts are correspondingly arranged below the bearing beam. A fixing area for fixing the upper die of the die is formed between the two turning devices. Two adjusting grooves are correspondingly opened at the bottom of the bearing beam, and an adjusting part for adjusting the range of the fixing area and running along the adjusting grooves is respectively arranged in the two adjusting grooves. A fixing part for fixing the adjusting part on the adjusting groove when the adjusting part is adjusted to a predetermined position is also included. A connecting part for connecting the adjusting part and the turning device is arranged between the adjusting part and the turning device, and a lifting ring is arranged at the top of the bearing beam.

[0007] For the above adjustable lifting and rotating tooling for die turning, the adjusting part includes an adjusting plate and a first U-shaped rod arranged on the adjusting plate for connecting with the connecting part.

[0008] The above adjustable hoisting and rotating tooling for mold re - molding, the fixing member includes two adjusting bolts provided on the adjusting plate and sliding along the adjusting groove, and a locking nut provided on the adjusting bolt.

[0009] The above adjustable hoisting and rotating tooling for mold re - molding, the connecting member includes two parallel - arranged connecting plates, and arc plates provided at both ends of the two parallel - arranged connecting plates.

[0010] The above adjustable hoisting and rotating tooling for mold re - molding, the flipping device includes two parallel - arranged plate bodies, and a connecting cylinder for connecting the two between the two plate bodies. Bearings are provided at both ends of the connecting cylinder, and a smooth shaft is provided between the two bearings. A positioning plate is provided at one end of the smooth shaft, and a handwheel is provided at the other end. A second U - shaped rod for connecting with the connecting member is provided on the connecting cylinder, and a positioning bolt for connecting the positioning plate with the upper mold is provided on the positioning plate.

[0011] The above adjustable hoisting and rotating tooling for mold re - molding, the locking member includes a locking screw hole provided on the connecting cylinder, and a locking screw provided in the locking screw hole. A rotating rod for rotating the locking screw is provided on the locking screw.

[0012] The beneficial effect of the adjustable hoisting and rotating tooling for mold re - molding of the present utility model is that by setting a flipping device connected to the bearing beam at the bottom of the bearing beam, compared with the traditional method that completely relies on manual labor for mold re - molding, the labor intensity is low, the operation safety is guaranteed, and the work efficiency is improved.

[0013] By setting two adjusting grooves at the bottom of the bearing beam, and respectively arranging an adjusting member for adjusting the range of the fixed area and a fixing member that runs along the adjusting groove in the two adjusting grooves, it can be applicable to mold re - molding operations of various specifications. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is Figure 1 a partial enlarged view of part A in Detailed Embodiments

[0016] The following will describe the present utility model in detail with reference to the drawings and specific embodiments.

[0017] As Figure 1-2As shown in the figure, an adjustable hoisting and rotating tooling for mold turning includes a bearing beam 1. Below the bearing beam 1, two turning devices with locking parts are correspondingly arranged. A fixing area for fixing the upper mold 2 of the mold is formed between the two turning devices. Two adjusting grooves 3 are correspondingly opened at the bottom of the bearing beam 1. An adjusting part for adjusting the range of the fixing area and running along the adjusting groove 3 is respectively arranged in the two adjusting grooves 3. It also includes a fixing part for fixing the adjusting part on the adjusting groove 3 when the adjusting part is adjusted to a predetermined position. A connecting part for connecting the two is arranged between the adjusting part and the turning device. A lifting ring 4 is arranged at the top of the bearing beam 1 for connecting with the crane hook. The adjusting part includes an adjusting plate 5 and a first U-shaped rod 6 arranged on the adjusting plate 5 for connecting with the connecting part. The fixing part includes two adjusting bolts 7 arranged on the adjusting plate 5 and sliding along the adjusting groove 3, and a locking nut 8 arranged on the adjusting bolt 7. The connecting part includes two parallel connecting plates 9 and arc-shaped plates 10 arranged at both ends of the two parallel connecting plates 9.

[0018] The turning device includes two parallel plate bodies 11 and a connecting cylinder 12 for connecting the two arranged between the two plate bodies 11. Bearings are arranged at both ends of the connecting cylinder 12. A smooth shaft 13 is arranged between the two bearings. A positioning plate 14 is arranged at one end of the smooth shaft 13, and a handwheel 15 is arranged at the other end. A second U-shaped rod 16 for connecting with the connecting part is arranged on the connecting cylinder 12. A positioning bolt 17 for connecting the positioning plate 14 with the upper mold 2 is arranged on the positioning plate 14. The locking part includes a locking screw hole arranged on the connecting cylinder 12 and a locking screw 18 arranged in the locking screw hole. A rotating rod 19 for rotating the locking screw 18 is arranged on the locking screw.

[0019] By arranging a turning device connected to the bearing beam at the bottom of the bearing beam, compared with the traditional method of completely relying on manual mold turning, the labor intensity is low, the operation safety is guaranteed, and the work efficiency is improved. By arranging two adjusting grooves at the bottom of the bearing beam, an adjusting part for adjusting the range of the fixing area and running along the adjusting groove 3 and a fixing part are respectively arranged in the two adjusting grooves, which can be applied to mold turning operations of various specifications.

[0020] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the essence of the present invention should also belong to the protection scope of the present invention.

Claims

1. An adjustable hoisting and rotating tooling for mold turning, including a load-bearing beam, characterized in that: Two flipping devices with locking parts are correspondingly provided below the load-bearing beam, and a fixing area for fixing the upper mold of the mold is formed between the two flipping devices. Two adjusting grooves are correspondingly opened at the bottom of the load-bearing beam, and an adjusting part running along the adjusting groove is respectively provided in the two adjusting grooves for adjusting the range of the fixing area. It also includes a fixing part for fixing the adjusting part on the adjusting groove when the adjusting part is adjusted to a predetermined position. A connecting part for connecting the two is provided between the adjusting part and the flipping device, and a lifting ring is provided on the top of the load-bearing beam.

2. The adjustable hoisting and rotating tooling for mold turning according to claim 1 is characterized in that: The adjusting member comprises an adjusting plate and a first U-shaped rod arranged on the adjusting plate and used for connecting with the connecting member.

3. The adjustable hoisting and rotating tooling for mold turning according to claim 2 is characterized in that: The fixing member comprises two adjusting bolts which are arranged on the adjusting plate and slide along the adjusting grooves, and a locking nut which is arranged on the adjusting bolts.

4. The adjustable hoisting and rotating tooling for mold turning according to claim 3 is characterized in that: The connecting member comprises two connecting plates arranged in parallel, and arc-shaped plates arranged at both ends of the two connecting plates arranged in parallel.

5. The adjustable hoisting and rotating tooling for mold turning according to claim 4 is characterized in that: The flipping device includes two parallel plates and a connecting tube arranged between the two plates for connecting the two plates. Bearings are provided at both ends of the connecting tube, and an optical axis is provided between the two bearings. A positioning plate is provided at one end of the optical axis and a hand wheel is provided at the other end. A second U-shaped rod for connecting to a connecting piece is provided on the connecting tube, and a positioning bolt for connecting the positioning plate to an upper mold is provided on the positioning plate.

6. The adjustable hoisting and rotating tooling for mold turning according to claim 5 is characterized in that: The locking member comprises a locking screw hole arranged on the connecting tube, and a locking screw arranged in the locking screw hole, and a rotating rod used for rotating the locking screw is arranged on the locking screw.

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