阅读说明：本技术 长筒形锻件加工工装 (Long cylindrical forging processing tool ) 是由 朱玉龙 徐岳强 朱晓 汪福祥 朱小明 顾强 于 2021-08-13 设计创作，主要内容包括：本发明涉及锻件加工的领域,尤其是涉及一种长筒形锻件加工工装,包括两组定位组件,定位组件包括定位环和用于对筒形锻件进行定位的定位件,定位环外侧壁设置为便于对筒形锻件进行限位的阶梯状,定位件设置在定位环上,本申请改善了加工时浪费材料的问题,有助于节省原材料。(The invention relates to the field of forging processing, in particular to a long cylindrical forging processing tool which comprises two groups of positioning assemblies, wherein each positioning assembly comprises a positioning ring and a positioning piece for positioning a cylindrical forging, the outer side wall of each positioning ring is arranged in a step shape convenient for limiting the cylindrical forging, and the positioning pieces are arranged on the positioning rings.)

1. The utility model provides a long cylindric forging processing frock which characterized in that: including two sets of locating component, locating component includes holding ring (1) and is used for carrying out the setting element of fixing a position to cylindric forging (10), and holding ring (1) lateral wall sets up carries out spacing echelonment for being convenient for to cylindric forging (10), and the setting element sets up on holding ring (1).

2. The long cylindrical forging processing tool according to claim 1, characterized in that: the end, with the smaller outer diameter, of the outer side wall of the positioning ring (1) is arranged in a rounded angle mode.

3. The long cylindrical forging processing tool according to claim 2, characterized in that: the smaller one end of holding ring (1) lateral wall external diameter still is equipped with flat groove (5), and the setting element includes positioning bolt (6) and soft gasket (7), and positioning bolt (6) threaded connection is on holding ring (1) and extends to flat groove (5) in, and soft gasket (7) are located flat groove (5) and are located between cylindric forging (10) and positioning bolt (6), and positioning bolt (6) support tight soft gasket (7), and soft gasket (7) support tight cylindric forging (10) inside wall.

4. The long cylindrical forging processing tool according to claim 1, characterized in that: a stabilizing frame used for improving the stability of the positioning ring (1) is arranged in the positioning ring (1).

5. The long cylindrical forging processing tool according to claim 4, characterized in that: the stabilizing frame comprises a plurality of rib plates (2), the plurality of rib plates (2) are arranged in the positioning ring (1) in an annular array by taking the center line of the positioning ring (1) as the center, one ends of the plurality of rib plates (2) are connected together, the other ends of the plurality of rib plates are connected with the inner side wall of the positioning ring (1), and the center line of the stabilizing frame coincides with the center line of the positioning ring (1).

6. The long cylindrical forging processing tool according to claim 5, characterized in that: the stabilizer is integrally formed, the stabilizer is connected with the reinforcing disc (3), and the center line of the reinforcing disc (3) is superposed with the center line of the stabilizer.

7. The long cylindrical forging processing tool according to claim 6, characterized in that: the stabilizing frame is fixedly connected with the positioning ring (1), and the reinforcing disc (3) is fixedly connected with the stabilizing frame.

8. The long cylindrical forging processing tool according to claim 6, characterized in that: the reinforced disc (3) is provided with a positioning rod (9), the rib plate (2) is provided with a positioning hole (8), and the positioning rod (9) is inserted into the positioning hole (8).

Technical Field

The invention relates to the field of forging processing, in particular to a long cylindrical forging processing tool.

Background

The cylindrical part is usually open at two ends, has large diameter, long length and thin wall thickness, generally does not allow steel plates to be welded after being coiled according to the use requirement, and must be integrally forged and then subjected to finish machining.

When the outer side wall of the cylindrical forging is finely machined, excess materials are usually required to be lengthened in the length direction of the cylindrical forging, excess materials at a process end are reserved, the excess materials at the process end are clamped by a machine tool for machining, and finally, due to the fact that the length of a workpiece is long, the workpiece needs to be cut off from the process end by a cutting knife. This way of processing results in a waste of material.

Disclosure of Invention

In order to improve the problem of the extravagant material of man-hour, this application provides a long cylindric forging processing frock.

The application provides a pair of long cylindric forging processing frock adopts following technical scheme:

the utility model provides a long cylindric forging processing frock, includes two sets of locating component, and locating component includes the holding ring and is used for carrying out the setting element of fixing a position to the cylindric forging, and the holding ring lateral wall sets up carries out spacing echelonment to the cylindric forging for being convenient for, and the setting element sets up on the holding ring.

By adopting the technical scheme, when the outer side wall of the cylindrical forging is machined, the two ends of the cylindrical forging are sleeved on the positioning ring, the end with the smaller outer diameter on the positioning ring is located in the cylindrical forging, the end with the larger outer diameter on the positioning ring limits the cylindrical forging to prevent the cylindrical forging from moving, the cylindrical forging is positioned on the positioning ring through the positioning piece, then the positioning rings in the two groups of positioning assemblies are installed on a machine tool, the purpose of positioning the cylindrical forging is achieved, the outer side wall of the cylindrical forging is conveniently machined, excess materials do not need to be specially reserved for the machine tool to clamp the cylindrical forging, materials are saved, and the problem of material waste during machining is solved.

Optionally, the end of the positioning ring with the smaller outer diameter of the outer side wall is arranged in a rounded shape.

Through adopting above-mentioned technical scheme, the convenience that sets up of radius angle inserts the holding ring with the cylindric forging on, for bringing the convenience on establishing the holding ring with the cylindric forging cover.

Optionally, the smaller one end of holding ring lateral wall external diameter still is equipped with the flat groove, and the setting element includes positioning bolt and soft gasket, and positioning bolt threaded connection is on the holding ring and extends to the flat inslot, and soft gasket is located the flat groove and is located between cylindric forging and the positioning bolt, and positioning bolt supports tight soft gasket, and soft gasket supports tight cylindric forging inside wall.

Through adopting above-mentioned technical scheme, put into the flat inslot with soft gasket, then rotate positioning bolt, positioning bolt supports tight cylindric forging through soft gasket, because soft gasket is located between positioning bolt and the cylindric forging, can avoid positioning bolt directly to support tightly on the cylindric forging, help protecting the cylindric forging, avoid positioning bolt directly to support on the cylindric forging, lead to appearing being pushed up tight vestige on the cylindric forging.

Optionally, a stabilizing frame for improving the stability of the positioning ring is arranged in the positioning ring.

Through adopting above-mentioned technical scheme, the setting of steady rest can improve the stability of holding ring, reduces the possibility that the holding ring takes place deformation, and then prolongs the life of holding ring.

Optionally, the stabilizing frame comprises a plurality of rib plates, the plurality of rib plates are arranged in the positioning ring in an annular array with the center line of the positioning ring as the center, one ends of the plurality of rib plates are connected together, the other ends of the plurality of rib plates are connected with the inner side wall of the positioning ring, and the center line of the stabilizing frame is overlapped with the center line of the positioning ring.

Through adopting above-mentioned technical scheme, the gusset is annular array in the holding ring, can make the steady rest more even to the holding power distribution of holding ring, further improves the stability of holding ring.

Optionally, the stabilizer is integrally formed, the stabilizer is connected with a reinforcing disc, and the central line of the reinforcing disc coincides with the central line of the stabilizer.

Through adopting above-mentioned technical scheme, the setting of reinforcing disc can improve the stability between the gusset, and then improves the holistic stability of steady rest.

Optionally, the stabilizing frame is fixedly connected with the positioning ring, and the reinforcing disc is fixedly connected with the stabilizing frame.

Through adopting above-mentioned technical scheme, fixed connection can improve the stability of being connected between the two between reinforcing disc and the steady rest, and fixed connection can improve the stability of being connected between the two between steady rest and the holding ring, and then helps improving the stability between holding ring, steady rest and the reinforcing disc three.

Optionally, a positioning rod is arranged on the reinforcing disc, a positioning hole is arranged on the rib plate, and the positioning rod is inserted into the positioning hole.

By adopting the technical scheme, on one hand, when the reinforcing disc is installed, the positioning rod is firstly inserted into the positioning hole, so that the reinforcing disc is conveniently preliminarily positioned, and the subsequent connection between the reinforcing disc and the stabilizing frame is facilitated; on the other hand, if the rib plates are disconnected from the reinforcing disc, the positioning rod is matched with the positioning hole, so that the stability of the relative position between the reinforcing disc and the rib plates can be improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the cylindrical forging piece is machined, two ends of the cylindrical forging piece are sleeved on the positioning rings, one end with a smaller outer diameter on each positioning ring is located in the cylindrical forging piece, one end with a larger outer diameter on each positioning ring limits the cylindrical forging piece to prevent the cylindrical forging piece from moving, the cylindrical forging piece is positioned on the positioning rings through the positioning pieces, and then the positioning rings in the two groups of positioning assemblies are installed on a machine tool, so that the purpose of positioning the cylindrical forging piece is achieved, the outer side wall of the cylindrical forging piece is conveniently machined, excess materials do not need to be specially reserved for the machine tool to clamp the cylindrical forging piece, materials are saved, and the problem of material waste during machining is solved;

2. the arrangement of the fillet facilitates the insertion of the cylindrical forging piece into the positioning ring, and brings convenience for sleeving the cylindrical forging piece on the positioning ring;

3. before the cylindrical forging piece is sleeved on the positioning ring, the soft gasket is firstly placed into the flat groove, then the cylindrical forging piece is sleeved on the positioning ring, then the positioning bolt is rotated, the positioning bolt tightly supports the cylindrical forging piece through the soft gasket, and the soft gasket is positioned between the positioning bolt and the cylindrical forging piece, so that the positioning bolt can be prevented from directly tightly supporting the cylindrical forging piece, the cylindrical forging piece is protected, and the positioning bolt is prevented from directly supporting the cylindrical forging piece to cause a supported trace on the cylindrical forging piece.

Drawings

Fig. 1 is a schematic structural diagram for showing a positional relationship between a cylindrical forging and a positioning ring in embodiment 1.

Fig. 2 is a schematic structural diagram for showing the positional relationship between the rib plate and the positioning ring in embodiment 1.

Fig. 3 is a schematic structural diagram for showing the positional relationship between the flat groove and the positioning ring in embodiment 1.

Fig. 4 is an enlarged view of a portion a of the structure of fig. 2 for showing the positional relationship between the soft pad and the cylindrical forged piece.

Fig. 5 is a schematic structural view for showing a positional relationship between the positioning rod and the positioning hole in embodiment 2.

Description of reference numerals:

1. a positioning ring; 2. a rib plate; 3. a reinforcing disc; 4. a thimble hole; 5. a flat groove; 6. positioning the bolt; 7. a soft gasket; 8. positioning holes; 9. positioning a rod; 10. a cylindrical forging.

Detailed Description

The embodiment of the application discloses long cylindric forging processing frock.

Example 1

Referring to fig. 1, the long cylindrical forging processing tool comprises two groups of positioning assemblies, wherein each positioning assembly comprises a positioning ring 1 and a positioning piece for positioning a cylindrical forging 10.

Referring to fig. 2 and 3, the outer side wall of the positioning ring 1 is arranged in a stepped shape, so that the cylindrical forging 10 is convenient to limit, when the cylindrical forging 10 is sleeved at one end of the positioning ring 1 with a smaller outer diameter, the cylindrical forging 10 can be prevented from moving on the positioning ring 1, the end of the positioning ring 1 with a smaller outer side wall outer diameter is arranged in a fillet shape, and the cylindrical forging 10 is conveniently sleeved on the positioning ring 1.

Referring to fig. 2 and 3, the stabilizing frame is fixedly connected in the positioning ring 1, the stabilizing frame comprises a plurality of rib plates 2, the plurality of rib plates 2 are arranged in the positioning ring 1 and are in an annular array by taking the center line of the positioning ring 1 as the center, one ends of the plurality of rib plates 2 are connected together, the other ends of the plurality of rib plates are connected with the inner side wall of the positioning ring 1, the stabilizing frame is integrally formed, the center line of the stabilizing frame and the center line of the positioning ring 1 coincide, in the embodiment, the number of the rib plates 2 is six, and the stabilizing frame and the positioning ring 1 are welded. Fixedly connected with reinforcing disc 3 on the steady rest, this embodiment is total, reinforcing disc 3 and steady rest welding, the central line of reinforcing disc 3 and the coincidence of the central line of steady rest. In this embodiment, a reinforcing plate 3 on the positioning ring 1 in a group of positioning assemblies is provided with a top pin hole 4 for facilitating the insertion of a top pin on a machine tool.

Referring to fig. 3 and 4, the smaller one end of holding ring 1 lateral wall external diameter still is equipped with flat groove 5, flat groove 5 sets up to six, six flat grooves 5 use the central line of holding ring 1 to be annular array as the center, be equipped with the screw through-hole of intercommunication flat groove 5 on holding ring 1, the setting element sets up on holding ring 1, the setting element includes positioning bolt 6 and soft gasket 7, positioning bolt 6 passes through screw through-hole threaded connection on holding ring 1 and extends to flat groove 5 in, soft gasket 7 is located flat groove 5 and is located between cylindric forging 10 and positioning bolt 6, positioning bolt 6 supports tight soft gasket 7, soft gasket 7 supports tight cylindric forging 10 inside wall, in this embodiment, soft gasket 7 is the copper sheet.

The implementation principle of the embodiment 1 of the application is as follows: when the outer side wall of the cylindrical forging 10 is machined, two ends of the cylindrical forging 10 are sleeved on the positioning rings 1, one end with a smaller outer diameter on the positioning ring 1 is located in the cylindrical forging 10, one end with a larger outer diameter on the positioning ring 1 limits the cylindrical forging 10 to prevent the cylindrical forging 10 from moving, a copper sheet is padded into the flat groove 5 through a gap between adjacent rib plates 2, the positioning bolt 6 is rotated, the positioning bolt 6 tightly supports the copper sheet, the copper sheet tightly supports the cylindrical forging 10, so that the cylindrical forging 10 is positioned, the stability between the cylindrical forging 10 and the positioning ring 1 is improved, then the reinforcing disc 3 with the thimble holes 4 is inserted into a thimble on a machine tool, the positioning ring 1 in the other group of positioning assemblies is clamped on a chuck of the machine tool, the purpose of positioning the cylindrical forging 10 is achieved, the outer side wall of the cylindrical forging 10 is conveniently machined, and no extra material is specially reserved for the machine tool to clamp the cylindrical forging 10, the material is saved, and the problem of material waste during processing is improved.

Example 2

As shown in fig. 5, the present embodiment is different from embodiment 1 in that a positioning rod 9 is connected to the reinforcing plate 3, a positioning hole 8 is provided in the rib plate 2, and the positioning rod 9 is inserted into the positioning hole 8.

The implementation principle of embodiment 2 of the present application is as follows: if the phenomenon that individual rib plates 2 are separated from the reinforcing disc 3 occurs in the later-stage use process, the positioning rod 9 is inserted into the positioning hole 8, so that the stability between the separated rib plates 2 and the reinforcing disc 3 can be improved, and the stability of the positioning ring 1 in the use process is further improved.