CN2917873Y

CN2917873Y - Slider apparatus for ring roller

Info

Publication number: CN2917873Y
Application number: CN 200620072699
Authority: CN
Inventors: 李培兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-18
Filing date: 2006-04-18
Publication date: 2007-07-04
Anticipated expiration: 2016-04-18

Abstract

The utility model relates to a slider device of a ring rolling machine (also called as broking machine) or, more detailedly, to a device applied to ring unit forging processing which can guarantee the size and shape precisions ring units during forging processing, which belongs to the technical field of mechanical processing equipment. The utility model is mainly characterized in that a piston ring seat is internally provided with a bearing and is arranged on the shell of a slider; a main axis is arranged in the shell of the slider and is connected with the expansion ring seat; the bearing is arranged in a bearing seat and positioned into the shell of the slider; a sleeve is sleeved on the main axis; a piston ring is arranged on the piston ring seat; a pressing cover presses and fixes a rolling wheel; and a guide rail board is fixed on the shell of the slider. The utility model has a simple, compact and reasonable structure; as the guide rail board is arranged on the back side of the slider, when the rolling wheel moves upward and downward repeatedly, the stress is distributed and therefore the friction is reduced, thus lengthening service life; the rolling wheel may realize a reliable fixing and orientation , thus enhancing the strength and rigidity or, in other words, enabling the rolling wheel to bear a larger load; the utility model also has the advantages of convenient regulation, stable and reliable work as well as enhancement of product quality and production efficiency.

Description

A kind of slide block device of Ring Rolling Machine

Technical field

The utility model relates to a kind of Ring Rolling Machine slide block device of (also claiming staving press), specifically be used for annular element (bearing ring, flange etc.) and forge processing, can guarantee the size and dimension precision of annular element in forging process, belong to the machining equipment technical field.

Background technology

Before the utility model was made, in prior art, when annular element (bearing ring, flange etc.) forged process, slide block adopted one-sided slide guide usually, and because of slide block pumps always, guiding accuracy is low; Roll milling wheel is fixing to adopt screw in compression, because roll milling wheel bears bigger radial load and tangential force, normal generation is loosening, causes roll milling wheel to skid, and phenomenon occurs waving; Main shaft often adopts the split combining structure, and is usually poor to neutrality, causes roll milling wheel that swing is arranged in rotary course, both influenced product quality, influences production efficiency again.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned weak point, has increased the guide rail plate thereby provide a kind of at the slide block rear side, and lifting surface area and guiding area are increased; Main shaft adopts overall structure, can improve its intensity and stiffness, and when roll milling wheel pumped, steering capability can improve, stressed dispersion, and wearing and tearing reduce, the slide block device of a kind of Ring Rolling Machine that can increase the service life.

Main solution of the present utility model is achieved in that

The utility model is installed bearing 6 in piston ring seat 11, sealing ring 13 is installed at lid in 5 respectively, back-up ring 12 is fixed on the piston ring seat 11, and is contained on the block case 3; Plane bearing 8 is installed on the main shaft 7, and is connected with piston ring seat 11 in the block case 3 of packing into; Plane bearing 23 is installed in the block case 3 and cooperates with main shaft 7; Packing ring 22 is contained on the main shaft 7, and the bearing 20 and the block case 3 of packing into are installed in bearing block 21; Lining 16 is installed on the main shaft 7, and sealing ring 15 is packed into and covered 19 endoporus and be contained on the main shaft 7; Be with

lining

24,25 on main shaft 7, retaining sheet 17 is contained on the main shaft 7, and piston ring 10 is contained on the piston ring seat 11, and friction top 9 is fixed roll milling wheel 4, and guide rail plate 14 is fixed on the block case 3.

The utility model is installed combination by protruding pad 1 and recessed pad 2 up and down respectively in block case 3.

Compared with the prior art the utility model has the following advantages:

The utility model is simple, compact and reasonable for structure; Owing to increased the guide rail plate at the slide block rear side, also just increased lifting surface area and guiding area, when roll milling wheel pumped, steering capability improved on the one hand, on the other hand, and stressed dispersion, wearing and tearing reduce, and can increase the service life; Piston ring moves under the effect of screw fastening force to the inside, matches with the piston ring seat by the conical surface, and the outer deformation of piston ring is big, thereby roll milling wheel is had fixing reliably and centering effect; Main shaft adopts overall structure, can improve its intensity and stiffness, even roll milling wheel bears big load, still has only than small deformation; Easy to adjust, working stability is reliable, can improve product quality and production efficiency.

Description of drawings

Fig. 1 is the utility model structure cutaway view.

Fig. 2 is the utility model outward appearance cutaway view of bowing.

The specific embodiment

Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:

The utility model mainly is made up of protruding pad 1, recessed pad 2, block case 3, roll milling wheel 4, lid 5, bearing 6, main shaft 7, plane bearing 8, friction top 9, piston ring 10, piston ring seat 11, back-up ring 12, sealing ring 13, guide rail plate 14, sealing ring 15, lining 16, retaining sheet 17, round nut 18, lid 19, bearing 20, bearing block 21, packing ring 22, plane bearing 23,

lining

24,25 etc.

The utility model mainly adopts being installed in block case respectively about in the of 3 after protruding pad 1 and 2 combinations of recessed pad, connects cylinder piston rod with studs.Installation bearing 6 is installed sealing ring 13, back-up ring 12 respectively in lid 5 in piston ring seat 11, is screwed after on the piston ring seat 11 to be contained in together on the block case 3.Install plane bearing 8 on the main shaft 7 earlier, the block case 3 of packing into then is connected by spline with piston ring seat 11, and is screwed.Plane bearing 23 is installed in the block case 3, cooperates with main shaft 7.Packing ring 22 is contained on the main shaft 7, the block case 3 of packing into together after bearing 20 is packed in the bearing block 21 earlier.Lining 16 is installed on the main shaft 7, and near bearing 20, and sealing ring 15 is packed into earlier and is contained in together on the main shaft 7 after covering 19 endoporus, and is screwed.Be with

lining

24,25 on main shaft 7, retaining sheet 17 is contained in earlier on the main shaft 7, uses fixedly retaining of round nut 18.Piston ring 10 is contained on the piston ring seat 11, is fixed roll milling wheel 4 with friction top 9.Guide rail plate 14 is screwed on block case 3, and slide block is correctly slided in lathe bed.

Operation principle of the present utility model:

During its work of the utility model, slide block drives roll milling wheel always and pumps, and bears big load.Increased by 2 blocks of guide rail plates at the slide block rear side, also just increased lifting surface area and guiding area, when roll milling wheel pumped, steering capability improved on the one hand, on the other hand, stressed dispersion, wearing and tearing reduce, and the life-span increases.Piston ring moves under the effect of screw fastening force to the inside, matches with the piston ring seat by the conical surface, and the outer deformation of piston ring is big, thereby roll milling wheel is had fixing reliably and centering effect.Main shaft adopts overall structure, improves its intensity and stiffness, even roll milling wheel bears big load, still has only than small deformation.

Claims

1, a kind of slide block device of Ring Rolling Machine is characterized in that bearing (6) is installed in piston ring seat (11), and lid (5) is fixed on the piston ring seat (11), and is contained on the block case (3); Plane bearing (8) is installed on the main shaft (7), and is connected with piston ring seat (11) in the block case of packing into (3); Plane bearing (23) is installed in the block case (3) and cooperates with main shaft (7); Packing ring (22) is contained on the main shaft (7), and bearing (20) and the block case of packing into (3) are installed in bearing block (21); Lining (16) is installed on the main shaft (7), and lid (19) is contained on the main shaft (7); Be with lining (24,25) on main shaft (7), retaining sheet (17) is contained on the main shaft (7), and piston ring (10) is contained on the piston ring seat (11), and friction top (9) is fixed roll milling wheel (4), and guide rail plate (14) is fixed on the block case (3).

2, the slide block device of a kind of Ring Rolling Machine according to claim 1 is characterized in that described block case (3) installs the combination by protruding pad (1) and recessed pad (2) up and down respectively.

3, the slide block device of a kind of Ring Rolling Machine according to claim 1 is characterized in that installing respectively in the described lid (5) sealing ring (13), back-up ring (12).

4, the slide block device of a kind of Ring Rolling Machine according to claim 1 is characterized in that described lid (19) hole built-in ring (15).