CN220050713U

CN220050713U - Shaping machine

Info

Publication number: CN220050713U
Application number: CN202321175252.9U
Authority: CN
Inventors: 吴建; 许仲良; 吴为民
Original assignee: Wuxi Yiyuan Technology Machinery Co ltd
Current assignee: Wuxi Yiyuan Technology Machinery Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-11-21
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to a shaping machine, which comprises a base, a fixing mechanism arranged at the far end of the base and a shaping mechanism arranged at one side of the fixing mechanism, wherein the fixing mechanism comprises a fixing sliding block and two jacking columns, the shaping mechanism comprises a shaping oil cylinder, the shaping oil cylinder is arranged between the fixing sliding block and the jacking columns, the output end of the shaping oil cylinder is close to the jacking columns, the shaping oil cylinder and the fixing sliding block are used for propping against two ends of the inner side of a circular ring, the circular ring can be expanded, the shaping oil cylinder is used for propping against the outer side of the circular ring, the jacking columns are propped against the inner side of a corresponding position of the circular ring, and therefore the circular ring can be extruded, the roundness of the circular ring is adjusted, and the circular arc roundness is improved.

Description

Shaping machine

Technical Field

The utility model relates to the technical field of roundness shaping tools, in particular to a shaping machine.

Background

Forging forming refers to a forming processing method of a blank or a part, wherein external force is applied to metal, so that the metal is plastically deformed, the shape and the size of a blank are changed, the internal structure and the mechanical property of the blank are improved, and a certain shape, size and property are obtained. Forging forming and stamping forming are short for forging and pressing, and belong to a part of metal pressure processing production methods.

The forged ring is a workpiece shape which is common in forging forming, and is formed by applying an external force to plastically deform a metal, so that the roundness of the forged ring after forming is poor, and therefore, the roundness of the forged ring needs to be corrected.

The common trimming mode is to measure the diameters of all positions of the forging ring through the tape measure, and if the diameters are not equal, the positions with larger measured diameters are knocked by external force, so that the forging ring gradually tends to a circular state after being deformed. The problem that excessive trimming or insufficient trimming can be caused by inconsistent external force when external force is used for knocking trimming is difficult to quickly reach a round structure with higher precision, and great difficulty exists in trimming.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, it is an object of the present utility model to provide a shaper for correcting the roundness of a circular ring.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a shaper, comprising:

the shaping mechanism comprises a fixed sliding block and two jacking columns, the shaping mechanism comprises a shaping oil cylinder, the shaping oil cylinder is arranged between the fixed sliding block and the jacking columns, the output end of the shaping oil cylinder is close to the jacking columns, the output end of the shaping oil cylinder is driven to stretch out to enable the output end of the shaping oil cylinder to prop against the two ends of the inner side of the circular ring with the outer side of the fixed sliding block to expand the circular ring, and the output end of the shaping oil cylinder is driven to stretch out to enable the output end of the shaping oil cylinder to prop against the outer side of the circular ring and prop against the inner side of the corresponding part of the circular ring to squeeze the circular ring, so that the roundness of the circular ring is adjusted.

Further, a sliding groove is formed in the far end of the base along the extending and retracting direction of the output end of the shaping cylinder, the fixed sliding block is in sliding connection with the sliding groove, and one end, away from the circular ring, of the fixed sliding block abuts against the shaping cylinder.

Furthermore, one end of the fixed sliding block, which is close to the circular ring, is provided with a convex arc.

Further, one end, far away from the circular ring, of the fixed sliding block is provided with a concave arc, the fixed sliding block is provided with a plurality of mutually horizontal overlapped parts, one, closest to the shaping cylinder, of the fixed sliding blocks is a first sliding block, and the first sliding block is free of the concave arc.

Further, the tail end of the output end of the shaping cylinder is provided with an arc surface.

Further, the shaping cylinder is provided with an eye bolt.

Further, the shaping cylinder is fixed on the base through a hoop.

Further, the base is in clearance fit with the top column.

Further, the near end of the base is provided with a plurality of cup bolts.

Further, the base at the proximal end of the fixed slider is a first base, and the base at the proximal end of the shaping cylinder is a second base.

Compared with the prior art, the utility model has the following beneficial technical effects:

(1) According to the shaping machine provided by the utility model, the shaping cylinder and the fixed sliding block are used for propping against two ends of the inner side of the circular ring, the circular ring can be expanded, the shaping cylinder is used for propping against the outer side of the circular ring, the jacking column is propped against the inner side of the corresponding part of the circular ring, and the circular ring can be extruded, so that the roundness of an arc is improved, and the shaping machine is simple in structure and operation.

(2) Further, fixed slider is provided with a plurality ofly, and every fixed slider is all including protruding circular arc and concave circular arc, and protruding circular arc and concave circular arc of different fixed sliders mutually support for a plurality of fixed sliders can end to end, through the quantity of adjusting fixed slider, can be used for supporting the internal diameter of the ring of different diameter sizes, thereby adjusts its circularity.

(3) Furthermore, the near end of the base is provided with a plurality of cup bolts, and the cup bolts are adjusted, so that the circular shaper can be installed on uneven ground, and the center of the sliding block and the center of the oil cylinder are on the same horizontal plane.

Drawings

Fig. 1 is a schematic front view of a shaping machine according to a first embodiment of the present utility model.

Fig. 2 is a schematic top view of a shaping machine according to an embodiment of the present utility model when the shaping machine expands the ring.

Fig. 3 is a schematic top view of a shaping machine according to a first embodiment of the present utility model when the shaping machine extrudes a ring.

The reference numerals in the drawings:

1. a fixing mechanism; 11. a fixed slide block; 111. a convex arc; 112. a concave arc; 12. a first slider; 13. a top column; 2. shaping mechanism; 21. shaping oil cylinders; 211. a cambered surface; 22. a hoop; 221. an inner hexagon screw; 3. a base; 31. a hole; 32. a foot cup bolt; 33. a first base; 34. a second base; 35. a chute; 36. an extension; 4. and (3) a circular ring.

Detailed Description

For a better understanding of the utility model with objects, features and advantages, refer to the drawings. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that any modifications, changes in the proportions, or adjustments of the sizes of structures, proportions, or otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or essential characteristics thereof.

In the description of the present utility model, the positional or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

To more clearly describe the structure of the above-mentioned shaping machine, the present utility model defines the terms "distal end" and "proximal end", in particular, "distal end" means the end far from the ground, and "proximal end" means the end close to the ground, taking fig. 1 as an example, the end of the base 3 close to the fixed slider 11 in fig. 1 is the distal end, and the end of the anchor ear 22 close to the base 3 in fig. 1 is the proximal end.

Example 1

Referring to fig. 1 to 3, the shaping machine comprises a base 3, a fixing mechanism 1 arranged at the far end of the base 3, and a shaping mechanism 2 arranged at the far end of the base 3, wherein the fixing mechanism 1 comprises a fixing slide block 11 and two jacking columns 13, the shaping mechanism 2 comprises a shaping cylinder 21, the shaping cylinder 21 is arranged between the fixing slide block 11 and the jacking columns 13, the output end of the shaping cylinder 21 is close to the jacking columns 13, the output end of the shaping cylinder 21 is driven to extend so that the output end of the shaping cylinder 21 and the outer side of the fixing slide block 11 abut against the two ends of the inner side of the circular ring 4 to expand the circular ring 4, and the output end of the shaping cylinder 21 is driven to extend so that the output end of the shaping cylinder 21 abuts against the outer side of the circular ring 4 and the inner side of the circular ring 13 abuts against the corresponding position of the circular ring 4 to squeeze the circular ring 4, so as to adjust the circular ring 4.

The following describes the specific structure of the fixed slider 11 as follows:

referring to fig. 1, a sliding groove 35 is formed at the distal end of the base 3 along the extending direction of the output end of the shaping cylinder 21, the fixed slider 11 is slidably connected with the sliding groove 35, and one end of the fixed slider 11, which is far away from the ring 4, abuts against the shaping cylinder 21. Specifically, the distal end of the base 3 is provided with two extending portions 36, a sliding groove 35 is formed between the two extending portions 36, the proximal end of the fixed sliding block 11 is clamped into the sliding groove 35 and is in sliding connection with the base 3, at this time, the fixed sliding block 11 can only slide along the direction of the sliding groove 35, when the ring 4 is expanded, one end of the fixed sliding block 11 abuts against the shaping cylinder 21, the other end abuts against the inner side of the ring 4, and at this time, the fixed sliding block 11 is completely limited.

Referring to fig. 2, a convex arc 111 is disposed at one end of the fixed slider 11 near the ring 4. The convex arc 111 can be better attached to the inner wall of the circular ring 4, the stress area of the circular ring 4 is increased, and the damage of the fixed sliding block 11 to the inner wall of the circular ring 4 in the shaping process is reduced.

Referring to fig. 2, a concave arc 112 is disposed at an end of the fixed slider 11 away from the ring 4, the fixed slider 11 is provided with a plurality of mutually horizontally overlapped fixed sliders 11, one of the fixed sliders 11 closest to the shaping cylinder 21 is a first slider 12, and the first slider 12 has no concave arc 112. Specifically, a plurality of fixed sliders 11 are disposed in the chute 35, concave circular arcs 112 and convex circular arcs 111 are mutually matched and connected end to end, wherein the first sliders 12 are clung to the shaping cylinder 21, the convex circular arc 111 of one fixed slider 11 closest to the inner wall of the circular ring 4 is used for supporting the inner wall of the circular ring 4, and the number of the fixed sliders 11 is adjusted to enable the circular rings 4 with different sizes to be supported by the fixed sliders 11.

The following describes the specific structure of the shaping cylinder 21 as follows:

referring to fig. 2, the output end of the shaping cylinder 21 has an arc surface 211. The cambered surface 211 can better fit with the circular ring 4, so that the stress area of the circular ring 4 is increased, and the damage of the output end of the shaping cylinder 21 to the circular ring 4 in the shaping process is reduced.

Referring to fig. 2, the truing cylinder 21 is provided with an eye bolt (not shown). The movement of the truing cylinder 21 is facilitated, thereby facilitating the installation and removal of the truing machine of the present utility model.

Referring to fig. 1, the shaping cylinder 21 is fixed on the base 3 by a hoop 22. Specifically, the anchor ear 22 is sleeved on the shaping cylinder 21, and both ends of the anchor ear 22 are fixed on the base 3 by using the inner hexagon screws 221, so that the structure is simple, the installation is stable, and the disassembly and the assembly are convenient.

The specific structure of the base 3 is described below:

referring to fig. 1 and 2, the base 3 is clearance fit with the top post 13. Specifically, the proximal end of the jack post 13 is provided with a small-diameter protruding portion (not shown in the figure), the base 3 is provided with a hole 31 for matching with the small-diameter protruding portion, the jack post 13 is frequently contacted with the circular ring 4, abrasion is large, the jack post 13 is in clearance fit with the bottom plate 3, and rapid replacement after abrasion of the jack post 13 is facilitated.

Referring to fig. 1, a plurality of cup bolts 32 are disposed at the proximal end of the base 3. The truing machine for the circular ring 4 can be installed on uneven ground by adjusting the pin cup bolts 32.

Referring to fig. 3, the base 3 at the proximal end of the fixed slider 11 is a first base 33, and the base 3 at the proximal end of the shaping cylinder 21 is a second base 34. The base 3 is divided into two parts, so that the base 3 is convenient to process, produce and transport.

The specific working procedure of the utility model is as follows:

shaping the ring 4, if there is a recess (not shown in the figure) on the ring 4, adjusting the number of the fixing sliders 11 according to the diameter of the ring 4, sequentially clamping the additional fixing sliders 11 into the sliding grooves 35 at the far end of the base 3, or sliding and detaching the fixing sliders 11 from the sliding grooves 35 on the base 3, wherein the convex arc 111 of the fixing sliders 11 closest to the ring 4 abuts against the inner side of the ring 4, the output end of the shaping cylinder 21 abuts against the inner side of the ring 4 and approaches the recess, the output end of the shaping cylinder 21 extends out of the recess of the repairing ring 4, and if there is a protrusion (not shown in the figure) on the ring 4, the shaping cylinder 21 abuts against the outer side of the ring 4 and approaches the protrusion, the jack posts 13 abut against the inner side of the corresponding position of the ring 4, and the output end of the cylinder extends out of the protrusion of the repairing ring 4, thereby adjusting the roundness of the ring 4.

Therefore, in the shaping machine, the shaping cylinder 21 and the fixed sliding block 11 are used for propping against two ends of the inner side of the circular ring 4, the circular ring 4 can be expanded, the shaping cylinder 21 is used for propping against the outer side of the circular ring 4, the jacking column 13 is used for propping against the inner side of the corresponding position of the circular ring 4, and the circular ring 4 can be extruded, so that the roundness precision of the shaping machine is improved, and the shaping machine is simple in structure and operation.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The plastic machine, its characterized in that: including the base, set up in fixed establishment of base distal end, set up in the plastic mechanism of base distal end, fixed establishment of institution is including fixed slider, two lifters, plastic mechanism includes the plastic hydro-cylinder, the plastic hydro-cylinder set up in between fixed slider, the lifters, the plastic hydro-cylinder output is close to the lifters, the drive plastic hydro-cylinder output stretches out and makes plastic hydro-cylinder output supports the inboard both ends of ring with the fixed slider outside and expands the ring, and the drive plastic hydro-cylinder output stretches out and makes plastic hydro-cylinder output supports the ring outside the lifters support the inboard of ring department corresponds the ring to the ring extrudees, thereby adjusts the circularity of ring.

2. The shaper as set forth in claim 1, wherein: the base distal end is followed the flexible direction of output of plastic hydro-cylinder has seted up the spout, fixed slider with spout sliding connection, fixed slider is kept away from ring one end is supported the plastic hydro-cylinder.

3. The shaper as set forth in claim 1, wherein: and one end of the fixed sliding block, which is close to the circular ring, is provided with a convex arc.

4. A shaper as set forth in claim 3, wherein: the fixed sliding block is far away from one end of the circular ring and is provided with a concave arc, the fixed sliding block is provided with a plurality of mutually horizontal overlapped parts, one of the fixed sliding blocks closest to the shaping cylinder is a first sliding block, and the first sliding block is free of the concave arc.

5. The shaper as set forth in claim 1, wherein: and the tail end of the output end of the shaping cylinder is provided with an arc surface.

6. The shaper as set forth in claim 1, wherein: and the shaping oil cylinder is provided with an eye bolt.

7. The shaper as set forth in claim 1, wherein: the shaping cylinder is fixed on the base through a hoop.

8. The shaper as set forth in claim 1, wherein: the base is in clearance fit with the top column.

9. The shaper as set forth in claim 1, wherein: the near end of the base is provided with a plurality of cup bolts.

10. The shaper as set forth in claim 1, wherein: the base at the proximal end of the fixed slide block is a first base, and the base at the proximal end of the shaping cylinder is a second base.